National Weather Service United States Department of Commerce

NOTE:  Climate information is PRELIMINARY DATA.
CERTIFIED climate data is available from the
National Centers for Environmental Information, or from the
Midwestern Regional Climate Center.

 

Preliminary data based on the Real-Time Mesoscale Analysis
(RTMA)



24-hour high temperatures
Observed data reported by NWS, FAA and cooperative weather observers
 
932 AM CDT Mon Jun 9 2025

Automated and Cooperative Observer Reports
Values represent high and low temperatures
for the 24-hour period ending around 7 am.

          Location               High   Low  

...NORTHERN ILLINOIS...
Aurora                            79     54  
Aurora/Sugar Grove Arpt           81     54  
Barrington                        76     53  
Batavia                           81     53  
Chicago Midway Arpt               82     56  
Chicago Midway COOP               82     56  
Chicago O'Hare Arpt               81     55  
Coal City 4NNW                    82     53  
DeKalb Municipal Arpt             76     54  
DeKalb Northern IL Univ           76     54  
Dwight                            81     54  
Elgin                             78     54  
Elizabeth                         76     53  
Freeport                          75     53  
Greater Kankakee Arpt             82     55  
Joliet Rgl Arpt                   82     53  
Kankakee                          81     53  
Kewanee                           80     53  
Lansing Municipal Arpt            82     51  
Marseilles                        72     51  
Moline/Quad-City Arpt             83     53  
Morris                            81     55  
Morris Municipal Arpt             82     52  
New Boston L&D 17                 81     57  
Ottawa                            79     53  
Park Forest                       81     54  
Paw Paw                           79     51  
Peru/IL Valley Rgl Arpt           80     53  
Rochelle Municipal Arpt           77     52  
Romeoville/NWS Chicago            78     51  
Schaumburg Rgl Arpt               79     54  
Stockton                          74     52  
Waukegan Rgl Arpt                 76     54  
West Chicago/DuPage Arpt          79     57  
Wheeling/Chicago Exec Arpt        80     56  

...CENTRAL ILLINOIS...
Aledo                             80     52  
Avon                              81     51  
Bentley                           83     50  
Bloomington/Cntrl IL Rgl Arpt     80     55  
Champaign 3S                       0     0   
Champaign/Willard Arpt            82     58  
Coles County Arpt                 80     59  
Danville/Vermilion Rgl Arpt       80     56  
Decatur Arpt                      82     59  
Edgar County Arpt                 80     60  
Galesburg Municipal Arpt          82     51  
Galesburg Water Plant             80     52  
Gladstone L&D 18                  81     53  
Jacksonville 2                    80     54  
Jacksonville 2E                   82     56  
Jacksonville Municipal Arpt       80     55  
Knoxville                         80     53  
La Harpe                          80     50  
Lacon/Marshall Co Arpt            82     54  
Lincoln NWS                       79     55  
Macomb Municipal Arpt             82     53  
Monmouth 4NW                      84     52  
Normal 4NE                        83     55  
Ogden                             85     56  
Pana                              81     59  
Paris                             80     60  
Peoria Intl Arpt                  83     52  
Pittsfield/Penstone Arpt          81     57  
Pontiac Municipal Arpt            82     55  
Quincy L&D 21                     80     54  
Quincy Rgl Arpt                   81     52  
Rantoul Aviation Center           79     56  
Shelbyville Dam                   81     59  
Sidell 4N                         79     55  
Springfield/Capital Arpt          81     55  
Tuscola                           81     58  
White Hall 1 E                    80     56  
Windsor                           79     59  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               79     61  
Anna                              80     63  
Cahokia/Parks Arpt                85     62  
Casey                             83     57  
Crawford County Arpt              82     61  
Effingham Co Arpt                 82     61  
Fairfield                         81     63  
Fairfield Municipal Arpt          80     63  
Grand Chain Dam                   82     67  
Harrisburg Arpt                   81     64  
Kaskaskia L&D                     86     62  
Millstadt                         82     60  
Mt Carmel Municipal Arpt          81     64  
Mt Vernon                         81     62  
Olney 2S                          81     63  
Olney/Noble Arpt                  80     64  
Robinson                          81     61  
Salem/Leckrone Arpt               82     64  
Smithland Dam                     83     67  
Sparta Community Arpt             85     64  

$$


Preliminary data based on the Real-Time Mesoscale Analysis
(RTMA)


 

24-hour low temperatures

Observed data from NWS, FAA, and cooperative weather observers

 

932 AM CDT Mon Jun 9 2025

Automated and Cooperative Observer Reports
Values represent high and low temperatures
for the 24-hour period ending around 7 am.

          Location               High   Low  

...NORTHERN ILLINOIS...
Aurora                            79     54  
Aurora/Sugar Grove Arpt           81     54  
Barrington                        76     53  
Batavia                           81     53  
Chicago Midway Arpt               82     56  
Chicago Midway COOP               82     56  
Chicago O'Hare Arpt               81     55  
Coal City 4NNW                    82     53  
DeKalb Municipal Arpt             76     54  
DeKalb Northern IL Univ           76     54  
Dwight                            81     54  
Elgin                             78     54  
Elizabeth                         76     53  
Freeport                          75     53  
Greater Kankakee Arpt             82     55  
Joliet Rgl Arpt                   82     53  
Kankakee                          81     53  
Kewanee                           80     53  
Lansing Municipal Arpt            82     51  
Marseilles                        72     51  
Moline/Quad-City Arpt             83     53  
Morris                            81     55  
Morris Municipal Arpt             82     52  
New Boston L&D 17                 81     57  
Ottawa                            79     53  
Park Forest                       81     54  
Paw Paw                           79     51  
Peru/IL Valley Rgl Arpt           80     53  
Rochelle Municipal Arpt           77     52  
Romeoville/NWS Chicago            78     51  
Schaumburg Rgl Arpt               79     54  
Stockton                          74     52  
Waukegan Rgl Arpt                 76     54  
West Chicago/DuPage Arpt          79     57  
Wheeling/Chicago Exec Arpt        80     56  

...CENTRAL ILLINOIS...
Aledo                             80     52  
Avon                              81     51  
Bentley                           83     50  
Bloomington/Cntrl IL Rgl Arpt     80     55  
Champaign 3S                       0     0   
Champaign/Willard Arpt            82     58  
Coles County Arpt                 80     59  
Danville/Vermilion Rgl Arpt       80     56  
Decatur Arpt                      82     59  
Edgar County Arpt                 80     60  
Galesburg Municipal Arpt          82     51  
Galesburg Water Plant             80     52  
Gladstone L&D 18                  81     53  
Jacksonville 2                    80     54  
Jacksonville 2E                   82     56  
Jacksonville Municipal Arpt       80     55  
Knoxville                         80     53  
La Harpe                          80     50  
Lacon/Marshall Co Arpt            82     54  
Lincoln NWS                       79     55  
Macomb Municipal Arpt             82     53  
Monmouth 4NW                      84     52  
Normal 4NE                        83     55  
Ogden                             85     56  
Pana                              81     59  
Paris                             80     60  
Peoria Intl Arpt                  83     52  
Pittsfield/Penstone Arpt          81     57  
Pontiac Municipal Arpt            82     55  
Quincy L&D 21                     80     54  
Quincy Rgl Arpt                   81     52  
Rantoul Aviation Center           79     56  
Shelbyville Dam                   81     59  
Sidell 4N                         79     55  
Springfield/Capital Arpt          81     55  
Tuscola                           81     58  
White Hall 1 E                    80     56  
Windsor                           79     59  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               79     61  
Anna                              80     63  
Cahokia/Parks Arpt                85     62  
Casey                             83     57  
Crawford County Arpt              82     61  
Effingham Co Arpt                 82     61  
Fairfield                         81     63  
Fairfield Municipal Arpt          80     63  
Grand Chain Dam                   82     67  
Harrisburg Arpt                   81     64  
Kaskaskia L&D                     86     62  
Millstadt                         82     60  
Mt Carmel Municipal Arpt          81     64  
Mt Vernon                         81     62  
Olney 2S                          81     63  
Olney/Noble Arpt                  80     64  
Robinson                          81     61  
Salem/Leckrone Arpt               82     64  
Smithland Dam                     83     67  
Sparta Community Arpt             85     64  

$$


               

Preliminary data based on the Real-Time Mesoscale Analysis
(RTMA)


 

24-hour precipitation

 

CoCoRaHS Observations:
Enlarge imagego to CoCoRaHS Page

CoCoRaHS Observations

Observations from NWS, FAA and cooperative weather observers

931 AM CDT Mon Jun 9 2025

Automated and Cooperative Observer Reports
Values represent precipitation and snowfall
for the 24-hour period ending around 7 am.

          Location               Pcpn   Snow   Depth  

...NORTHERN ILLINOIS...
Amboy                            0.06                 
Aurora                           0.07    0.0     0    
Aurora/Sugar Grove Arpt          0.09                 
Barrington                         T                  
Batavia                          0.94    0.0     0    
Bourbonnais                      0.33    0.0     0    
Chatsworth                               0.0     0    
Chicago Midway Arpt              0.55                 
Chicago Midway COOP              0.36    0.0     0    
Chicago O'Hare Arpt              0.09                 
Coal City 4NNW                   0.01    0.0     0    
DeKalb Northern IL Univ          0.44    0.0     0    
Dwight                           0.10                 
Earlville 3S                     0.08    0.0     0    
Elgin                            0.01    0.0     0    
Elgin                            0.22    0.0     0    
Elizabeth                        0.03    0.0     0    
Fairbury                         0.60                 
Freeport                         0.13    0.0     0    
Genoa                            0.01                 
Hebron                           0.23    0.0     0    
Joliet 2N                        0.02                 
Kankakee                         0.25                 
Kewanee                          0.01    0.0     0    
Lake Zurich                      0.10                 
Lisle Morton Arboretum           0.86    0.0     0    
Marseilles                       0.00                 
Moline/Quad-City Arpt            0.03                 
Morris                             T     0.0     0    
New Boston L&D 17                0.15                 
Ottawa                           0.51                 
Park Forest                      0.05                 
Paw Paw                          0.00    0.0     0    
Peotone                          0.24    0.0     0    
Romeoville/NWS Chicago           0.03    0.0     0    
St Anne                          0.02                 
Steward                          0.01    0.0     0    
Stockton                         0.20    0.0     0    
Streator                         0.03                 
Waukegan Rgl Arpt                0.47                 
Westmont                         0.33                 
Wheeling/Chicago Exec Arpt       0.00                 
Woodstock 5NW                    0.07                 

...CENTRAL ILLINOIS...
Aledo                            0.07    0.0     0    
Athens 4SW                       0.88                 
Augusta                          0.02    0.0     0    
Avon                               T     0.0     0    
Bentley                          0.00                 
Bloomington Waterworks                           0    
Bloomington/Cntrl IL Rgl Arpt    0.05                 
Champaign/Willard Arpt           0.00                 
Coles County Arpt                0.34                 
Decatur Arpt                     0.07                 
Galesburg Water Plant              T                  
Gladstone L&D 18                 0.04    0.0     0    
Jacksonville 2                   0.22    0.0     0    
Jacksonville 2E                  0.24                 
Knoxville                        0.01    0.0     0    
La Harpe                         0.00                 
Lake Springfield                 0.47                 
Lincoln NWS                        T             0    
Lovington                        0.17                 
Macomb                           0.03    0.0     0    
Morton                           0.00    0.0     0    
Mount Olive 1 E                  0.17                 
Mount Pulaski                    0.13    0.0     0    
Moweaqua 2S                      0.10                 
Normal 4NE                         T     0.0     0    
Ogden                            0.03    0.0     0    
Pana                             0.24    0.0     0    
Paris                            0.30    0.0     0    
Peoria 5NW                       0.03    0.0     0    
Peoria Intl Arpt                 0.00                 
Philo                            0.04    0.0     0    
Quincy L&D 21                    0.03                 
Quincy Rgl Arpt                  0.03                 
Rantoul                          0.01                 
Roanoke                            T                  
Shelbyville Dam                  0.23    0.0     0    
Sherman                          0.70                 
Sidell 4N                        0.11                 
Springfield/Capital Arpt         0.94                 
Tuscola                          0.06    0.0     0    
White Hall 1 E                   0.07                 
Windsor                          0.28    0.0     0    

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.01    0.0     0    
Anna                             0.42                 
Cahokia/Parks Arpt               0.01                 
Casey                            0.78    0.0     0    
Centralia                        0.10                 
Clay City 6SSE                   0.11    0.0     0    
Effingham Water Plant            0.63    0.0     0    
Fairfield                        0.04    0.0     0    
Flora                            0.10    0.0     0    
Grand Chain Dam                  0.15                 
Highland                         0.02    0.0     0    
Hutsonville                      0.14    0.0     0    
Kaskaskia L&D                    0.32                 
Millstadt                        0.17                 
Mt Vernon                        0.04                 
Neoga                            0.32    0.0     0    
Olney 2S                         0.06    0.0     0    
Pinckneyville                    0.00                 
Smithland Dam                    0.08                 

$$

                 




Preliminary data based on analysis from the NWS
National Operational Hydrologic Remote Sensing Center
(NOHRSC)

 

24-hour snowfall
 

CoCoRaHS Observations:
Enlarge mapgo to CoCoRaHS Page

CoCoRaHS Observations

Observations from NWS, FAA and cooperative weather observers

931 AM CDT Mon Jun 9 2025

Automated and Cooperative Observer Reports
Values represent precipitation and snowfall
for the 24-hour period ending around 7 am.

          Location               Pcpn   Snow   Depth  

...NORTHERN ILLINOIS...
Amboy                            0.06                 
Aurora                           0.07    0.0     0    
Aurora/Sugar Grove Arpt          0.09                 
Barrington                         T                  
Batavia                          0.94    0.0     0    
Bourbonnais                      0.33    0.0     0    
Chatsworth                               0.0     0    
Chicago Midway Arpt              0.55                 
Chicago Midway COOP              0.36    0.0     0    
Chicago O'Hare Arpt              0.09                 
Coal City 4NNW                   0.01    0.0     0    
DeKalb Northern IL Univ          0.44    0.0     0    
Dwight                           0.10                 
Earlville 3S                     0.08    0.0     0    
Elgin                            0.01    0.0     0    
Elgin                            0.22    0.0     0    
Elizabeth                        0.03    0.0     0    
Fairbury                         0.60                 
Freeport                         0.13    0.0     0    
Genoa                            0.01                 
Hebron                           0.23    0.0     0    
Joliet 2N                        0.02                 
Kankakee                         0.25                 
Kewanee                          0.01    0.0     0    
Lake Zurich                      0.10                 
Lisle Morton Arboretum           0.86    0.0     0    
Marseilles                       0.00                 
Moline/Quad-City Arpt            0.03                 
Morris                             T     0.0     0    
New Boston L&D 17                0.15                 
Ottawa                           0.51                 
Park Forest                      0.05                 
Paw Paw                          0.00    0.0     0    
Peotone                          0.24    0.0     0    
Romeoville/NWS Chicago           0.03    0.0     0    
St Anne                          0.02                 
Steward                          0.01    0.0     0    
Stockton                         0.20    0.0     0    
Streator                         0.03                 
Waukegan Rgl Arpt                0.47                 
Westmont                         0.33                 
Wheeling/Chicago Exec Arpt       0.00                 
Woodstock 5NW                    0.07                 

...CENTRAL ILLINOIS...
Aledo                            0.07    0.0     0    
Athens 4SW                       0.88                 
Augusta                          0.02    0.0     0    
Avon                               T     0.0     0    
Bentley                          0.00                 
Bloomington Waterworks                           0    
Bloomington/Cntrl IL Rgl Arpt    0.05                 
Champaign/Willard Arpt           0.00                 
Coles County Arpt                0.34                 
Decatur Arpt                     0.07                 
Galesburg Water Plant              T                  
Gladstone L&D 18                 0.04    0.0     0    
Jacksonville 2                   0.22    0.0     0    
Jacksonville 2E                  0.24                 
Knoxville                        0.01    0.0     0    
La Harpe                         0.00                 
Lake Springfield                 0.47                 
Lincoln NWS                        T             0    
Lovington                        0.17                 
Macomb                           0.03    0.0     0    
Morton                           0.00    0.0     0    
Mount Olive 1 E                  0.17                 
Mount Pulaski                    0.13    0.0     0    
Moweaqua 2S                      0.10                 
Normal 4NE                         T     0.0     0    
Ogden                            0.03    0.0     0    
Pana                             0.24    0.0     0    
Paris                            0.30    0.0     0    
Peoria 5NW                       0.03    0.0     0    
Peoria Intl Arpt                 0.00                 
Philo                            0.04    0.0     0    
Quincy L&D 21                    0.03                 
Quincy Rgl Arpt                  0.03                 
Rantoul                          0.01                 
Roanoke                            T                  
Shelbyville Dam                  0.23    0.0     0    
Sherman                          0.70                 
Sidell 4N                        0.11                 
Springfield/Capital Arpt         0.94                 
Tuscola                          0.06    0.0     0    
White Hall 1 E                   0.07                 
Windsor                          0.28    0.0     0    

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.01    0.0     0    
Anna                             0.42                 
Cahokia/Parks Arpt               0.01                 
Casey                            0.78    0.0     0    
Centralia                        0.10                 
Clay City 6SSE                   0.11    0.0     0    
Effingham Water Plant            0.63    0.0     0    
Fairfield                        0.04    0.0     0    
Flora                            0.10    0.0     0    
Grand Chain Dam                  0.15                 
Highland                         0.02    0.0     0    
Hutsonville                      0.14    0.0     0    
Kaskaskia L&D                    0.32                 
Millstadt                        0.17                 
Mt Vernon                        0.04                 
Neoga                            0.32    0.0     0    
Olney 2S                         0.06    0.0     0    
Pinckneyville                    0.00                 
Smithland Dam                    0.08                 

$$


Preliminary data based on analysis from the NWS
National Operational Hydrologic Remote Sensing Center
(NOHRSC)

 

24-hour snowfall
 

CoCoRaHS Observations:
Enlarge mapgo to CoCoRaHS Page

CoCoRaHS Observations

Observations from NWS, FAA and cooperative weather observers

931 AM CDT Mon Jun 9 2025

Automated and Cooperative Observer Reports
Values represent precipitation and snowfall
for the 24-hour period ending around 7 am.

          Location               Pcpn   Snow   Depth  

...NORTHERN ILLINOIS...
Amboy                            0.06                 
Aurora                           0.07    0.0     0    
Aurora/Sugar Grove Arpt          0.09                 
Barrington                         T                  
Batavia                          0.94    0.0     0    
Bourbonnais                      0.33    0.0     0    
Chatsworth                               0.0     0    
Chicago Midway Arpt              0.55                 
Chicago Midway COOP              0.36    0.0     0    
Chicago O'Hare Arpt              0.09                 
Coal City 4NNW                   0.01    0.0     0    
DeKalb Northern IL Univ          0.44    0.0     0    
Dwight                           0.10                 
Earlville 3S                     0.08    0.0     0    
Elgin                            0.01    0.0     0    
Elgin                            0.22    0.0     0    
Elizabeth                        0.03    0.0     0    
Fairbury                         0.60                 
Freeport                         0.13    0.0     0    
Genoa                            0.01                 
Hebron                           0.23    0.0     0    
Joliet 2N                        0.02                 
Kankakee                         0.25                 
Kewanee                          0.01    0.0     0    
Lake Zurich                      0.10                 
Lisle Morton Arboretum           0.86    0.0     0    
Marseilles                       0.00                 
Moline/Quad-City Arpt            0.03                 
Morris                             T     0.0     0    
New Boston L&D 17                0.15                 
Ottawa                           0.51                 
Park Forest                      0.05                 
Paw Paw                          0.00    0.0     0    
Peotone                          0.24    0.0     0    
Romeoville/NWS Chicago           0.03    0.0     0    
St Anne                          0.02                 
Steward                          0.01    0.0     0    
Stockton                         0.20    0.0     0    
Streator                         0.03                 
Waukegan Rgl Arpt                0.47                 
Westmont                         0.33                 
Wheeling/Chicago Exec Arpt       0.00                 
Woodstock 5NW                    0.07                 

...CENTRAL ILLINOIS...
Aledo                            0.07    0.0     0    
Athens 4SW                       0.88                 
Augusta                          0.02    0.0     0    
Avon                               T     0.0     0    
Bentley                          0.00                 
Bloomington Waterworks                           0    
Bloomington/Cntrl IL Rgl Arpt    0.05                 
Champaign/Willard Arpt           0.00                 
Coles County Arpt                0.34                 
Decatur Arpt                     0.07                 
Galesburg Water Plant              T                  
Gladstone L&D 18                 0.04    0.0     0    
Jacksonville 2                   0.22    0.0     0    
Jacksonville 2E                  0.24                 
Knoxville                        0.01    0.0     0    
La Harpe                         0.00                 
Lake Springfield                 0.47                 
Lincoln NWS                        T             0    
Lovington                        0.17                 
Macomb                           0.03    0.0     0    
Morton                           0.00    0.0     0    
Mount Olive 1 E                  0.17                 
Mount Pulaski                    0.13    0.0     0    
Moweaqua 2S                      0.10                 
Normal 4NE                         T     0.0     0    
Ogden                            0.03    0.0     0    
Pana                             0.24    0.0     0    
Paris                            0.30    0.0     0    
Peoria 5NW                       0.03    0.0     0    
Peoria Intl Arpt                 0.00                 
Philo                            0.04    0.0     0    
Quincy L&D 21                    0.03                 
Quincy Rgl Arpt                  0.03                 
Rantoul                          0.01                 
Roanoke                            T                  
Shelbyville Dam                  0.23    0.0     0    
Sherman                          0.70                 
Sidell 4N                        0.11                 
Springfield/Capital Arpt         0.94                 
Tuscola                          0.06    0.0     0    
White Hall 1 E                   0.07                 
Windsor                          0.28    0.0     0    

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.01    0.0     0    
Anna                             0.42                 
Cahokia/Parks Arpt               0.01                 
Casey                            0.78    0.0     0    
Centralia                        0.10                 
Clay City 6SSE                   0.11    0.0     0    
Effingham Water Plant            0.63    0.0     0    
Fairfield                        0.04    0.0     0    
Flora                            0.10    0.0     0    
Grand Chain Dam                  0.15                 
Highland                         0.02    0.0     0    
Hutsonville                      0.14    0.0     0    
Kaskaskia L&D                    0.32                 
Millstadt                        0.17                 
Mt Vernon                        0.04                 
Neoga                            0.32    0.0     0    
Olney 2S                         0.06    0.0     0    
Pinckneyville                    0.00                 
Smithland Dam                    0.08                 

$$

             




 

 

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