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Areas of Severe Thunderstorms and Excessive Rainfall Through This Weekend

Severe thunderstorms which can bring large hail, damaging winds, and isolated tornadoes will be possible over parts of the central U.S. through this weekend. Thunderstorms with heavy to excessive rainfall moving from Texas into the mid-Mississippi Valley through this weekend may produce areas of flooding. Read More >

 

February Climate Facts   February Climate Facts   Warm February Explained
Daily, February, and Winter Record Highs   Consecutive Day Streaks of 50s and 60s   The "Why" Behind the Warmth

 

 
...Climate Data Reference for the Current Warmth...

DAILY HIGH TEMPERATURE RECORDS

Chicago:                         Rockford:
      Record:    Old:            High:      Old:
2/17: 67 (2017)  60 (1880)       66 (2017)  59 (1981) 
2/18: 70 (2017)  62 (1981)       68 (2017)  58 (1981)
2/19: 69 (2017)  65 (1930)       67 (2017)  63 (1930)
2/20: 70 (2017)  64 (1930)       69 (2017)  61 (1983) 
2/21: 67 (1930)                  67 (2017)  64 (1930)
2/22: 68 (2017)  68 (1922)       70 (2017)  61 (1922)  


CONSECUTIVE DAYS OF 60+ DEGREES

Chicago:                         Rockford:
Longest in February              Longest in February
6 days: 2/17-22/2017             6 days: 2/17-22/2017
4 days: 2/24-27/1976             3 days: 2/23-25/1930
                                         2/19-21/1930

Longest in Meteorological Winter
6 days: 2/17-22/2017             6 days: 2/17-22/2017
        12/2-6/1998              3 days: 2/23-25/1930
                                         2/19-21/1930

CONSECUTIVE DAYS OF 50+ DEGREES

Chicago:                         Rockford:
Longest in February              Longest in February
8 days: 2/22-29/2000             8 days: 2/22-29/2000
        2/18-25/1930                     2/18-25/1930
7 days: 2/17-23/2017             7 days: 2/17-23/2017
        2/22-28/1998             6 days: 2/23-28/1998
6 days: 2/24-29/1976                     2/16-20/1981  
        2/11-16/1882                     2/25-29/1932                                         

Longest in Meteorological Winter
12 days: 12/14-25/1877           8 days: 2/22-29/2000
                                         12/2-10/1946
                                         2/18-25/1930   

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NWS Chicago