National Weather Service United States Department of Commerce
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...................................

...THE ST. LOUIS CLIMATE SUMMARY FOR THE YEAR 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             115   07/14/1954
 LOW              -22   01/05/1884
HIGHEST           100   07/28
LOWEST              1   02/19
AVG. MAXIMUM     68.0              66.2     1.8
AVG. MINIMUM     49.5              47.9     1.6
MEAN             58.8              57.1     1.7
DAYS MAX >= 90     49
DAYS MAX <= 32     20
DAYS MIN <= 32     74
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        57.96   2008
 MINIMUM        20.69   1953
TOTALS          61.24R            40.96   20.28
DAYS >= .01       122
DAYS >= .10        78
DAYS >= .50        41
DAYS >= 1.00       23
GREATEST
 24 HR. TOTAL    5.37   12/26 TO 12/27

SNOWFALL (INCHES)
RECORDS
 TOTAL           63.3   1912
 24 HR TOTAL     20.0   03/30/1890 TO 03/31/1890
TOTALS           12.8              17.8    -5.0
SINCE 7/1           T               5.1    -5.1
DAYS >= TRACE      34
DAYS >= 1.0         4
GREATEST
 SNOW DEPTH         5   03/01
 24 HR TOTAL      4.6   02/15 TO 02/16


DEGREE_DAYS
HEATING TOTAL  3980              4535    -555
COOLING  TOTAL 1873              1646     227

.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    46/240    DATE  07/20
HIGHEST GUST SPEED/DIRECTION    55/240    DATE  07/20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             52     HAIL                       1
FOG W/VIS <= 1/4 MILE     8

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.


...ANNUAL...

5TH WARMEST CALENDAR YEAR ON RECORD (58.8 DEGREES).

TIED MOST NUMBER OF OCCURRENCES OF A MAXIMUM TEMPERATURE GREATER
THAN OR EQUAL TO 60 DEGREES (255 DAYS...TIED WITH 2012).

WETTEST CALENDAR YEAR ON RECORD (61.24 INCHES...PREVIOUS 57.96
INCHES IN 2008).

GREATEST NUMBER OF OCCURRENCES WITH A DAILY PRECIPITATION VALUE
GREATER THAN OR EQUAL TO 1.00 INCHES (23 DAYS...PREVIOUS 18 DAYS SET
IN 2008 AND 1993).


...SEASONAL...

3RD WARMEST METEOROLOGICAL FALL ON RECORD (62.6 DEGREES).

TIED 2ND LEAST NUMBER OF OCCURRENCES OF A MINIMUM TEMPERATURE LESS
THAN OR EQUAL TO 32 DEGREES DURING METEOROLOGICAL FALL (2 DAYS).

2ND WETTEST METEOROLOGICAL SUMMER ON RECORD (23.94 INCHES).
-- WETTEST IS 27.22 INCHES SET IN 1915.


...MONTHLY...

3RD WARMEST DECEMBER ON RECORD (45.4 DEGREES).

WETTEST DECEMBER ON RECORD (11.54 INCHES...PREVIOUS 7.82 INCHES
SETIN 1982 ).

TIED 4TH LEAST SNOWIEST DECEMBER ON RECORD (TRACE).

7TH WETTEST NOVEMBER ON RECORD (6.48 INCHES).

8TH WARMEST SEPTEMBER ON RECORD (75.1 DEGREES).

5TH WETTEST AUGUST ON RECORD (6.67 INCHES).

WETTEST JUNE ON RECORD (13.14 INCHES...PREVIOUS 12.35 INCHES SET IN
2003).
-- 2ND WETTEST CALENDAR MONTH ON RECORD (WETTEST IS 14.78 INCHES
SET IN 1946).

10TH COLDEST FEBRUARY ON RECORD (26.7 DEGREES).

10TH SNOWIEST FEBRUARY ON RECORD (11.9 INCHES).

9TH LEAST SNOWIEST JANUARY ON RECORD (0.3 INCHES).


...DAILY...

3 RECORD HIGH TEMPERATURES SET (12/21...12/12...AND 02/07).

1 RECORD LOW MAXIMUM TEMPERATURE SET (18 DEGREES ON 02/19...PREVIOUS
19 DEGREES IN 1929).

2 RECORD HIGH MINIMUM TEMPERATURES SET (12/13 AND 07/18).

6 RECORD PRECIPITATION VALUES SET
(12/28...12/26...11/17...08/09...08/05...AND 06/05).
-- 4.87 INCHES ON 12/28 WAS WETTEST DECEMBER CALENDAR DAY ON RECORD.

 

...................................

...THE COLUMBIA CLIMATE SUMMARY FOR THE YEAR 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             113   07/14/1954
                        07/12/1954
 LOW              -26   02/12/1899
HIGHEST            94   07/14
                        07/13
LOWEST              0   01/08
AVG. MAXIMUM     66.2              64.8     1.4
AVG. MINIMUM     46.6              44.5     2.1
MEAN             56.4              54.6     1.8
DAYS MAX >= 90     25
DAYS MAX <= 32     23
DAYS MIN <= 32     80
DAYS MIN <= 0       1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        62.49   1993
 MINIMUM        21.35   1901
TOTALS          49.75             42.62    7.13
DAYS >= .01       120
DAYS >= .10        75
DAYS >= .50        27
DAYS >= 1.00       15
GREATEST
 24 HR. TOTAL    4.37   11/16 TO 11/17

SNOWFALL (INCHES)
RECORDS
 TOTAL           49.4   1960
 24 HR TOTAL     17.5   02/01/2011
TOTALS           10.2              18.0    -7.8
SINCE 7/1           T               5.3    -5.3
GREATEST
 SNOW DEPTH         4   03/01
 24 HR TOTAL      3.5   02/28

DEGREE_DAYS
HEATING TOTAL    4336              5024    -688
COOLING TOTAL    1387              1248     139
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    52/150    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    62/160    DATE  04/12


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             42     HAIL                       0
FOG W/VIS <= 1/4 MILE    19

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.


...ANNUAL...

15TH WARMEST CALENDAR YEAR ON RECORD (56.4 DEGREES).

4TH MOST NUMBER OF OCCURRENCES OF A MAXIMUM TEMPERATURE GREATER THAN
OR EQUAL TO 60 DEGREES (248 DAYS).

3RD LEAST NUMBER OF OCCURRENCES OF A MINIMUM TEMPERATURE LESS THAN
OR EQUAL TO 32 DEGREES (80 DAYS).

10TH WETTEST CALENDAR YEAR ON RECORD (49.75 INCHES).


...SEASONAL...

6TH WARMEST METEOROLOGICAL FALL ON RECORD (60.1 DEGREES).

6TH WETTEST METEOROLOGICAL SUMMER ON RECORD (19.10 INCHES).


...MONTHLY...

TIED 3RD WARMEST DECEMBER ON RECORD (42.5 DEGREES).

TIED LEAST NUMBER OF OCCURRENCES OF A MINIMUM TEMPERATURE LESS THAN
OR EQUAL TO 20 DEGREES IN THE MONTH OF DECEMBER (0 DAYS...TIED WITH
1931).

2ND WETTEST DECEMBER ON RECORD (7.04 INCHES).

TIED 3RD LEAST SNOWIEST DECEMBER ON RECORD (TRACE).

10TH WARMEST NOVEMBER ON RECORD (49.3 DEGREES).

3RD WETTEST NOVEMBER ON RECORD (8.43 INCHES).

5TH WETTEST JULY ON RECORD (8.40 INCHES).

8TH LEAST SNOWIEST JANUARY ON RECORD (0.1 INCHES).


...DAILY...

2 RECORD HIGH MINIMUM TEMPERATURES SET (12/12 AND 04/08).

3 RECORD LOW MAXIMUM TEMPERATURES SET (07/08...07/07...AND 05/20).

4 RECORD PRECIPITATION VALUES SET
(12/28...12/26...12/13...11/17...07/26...07/08)
--4.23 INCHES ON 11/17 WAS WETTEST NOVEMBER CALENDAR DAY ON RECORD.

 

...................................

...THE QUINCY IL CLIMATE SUMMARY FOR THE YEAR 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1901 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             114   07/15/1936
 LOW              -29   02/13/1905
HIGHEST            94   09/06
                        09/04
LOWEST             -8   02/27
AVG. MAXIMUM     63.6              62.1     1.5
AVG. MINIMUM     44.4              43.3     1.1
MEAN             54.0              52.7     1.3
DAYS MAX >= 90     16
DAYS MAX <= 32     28
DAYS MIN <= 32     95
DAYS MIN <= 0       8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        66.60   1973
 MINIMUM        20.00   1953

TOTALS          39.49*             37.33    2.16
DAYS >= .01       103
DAYS >= .10        63
DAYS >= .50        24
DAYS >= 1.00       11
GREATEST
 24 HR. TOTAL    3.87   07/11

* ANNUAL TOTAL INCLUDES 16 DAYS OF MISSING PRECIPITATION

DEGREE_DAYS
HEATING TOTAL    5081              5582    -501
COOLING TOTAL    1219              1095     124
.................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    48/290    DATE  07/13
HIGHEST GUST SPEED/DIRECTION    74/290    DATE  07/13


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             53     FOG W/VIS <= 1/4 MILE     18

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.


...ANNUAL...

TIED 8TH LEAST NUMBER OF OCCURRENCES OF A MINIMUM TEMPERATURE LESS
THAN OR EQUAL TO 32 DEGREES (95 DAYS).


...SEASONAL...

4TH WETTEST METEOROLOGICAL SUMMER ON RECORD (20.08 INCHES).
-- INCLUDED 2 MISSING DAYS OF MEASURABLE RAINFALL.


...MONTHLY...

TIED 3RD WARMEST DECEMBER ON RECORD (40.8 DEGREES).

2ND WETTEST DECEMBER ON RECORD (5.82 INCHES).

TIED 10TH WARMEST NOVEMBER ON RECORD (47.4 DEGREES).

3RD WETTEST JULY ON RECORD (9.42 INCHES).
-- INCLUDED 1 MISSING DAY OF MEASURABLE RAINFALL.

9TH WETTEST JUNE ON RECORD (8.53 INCHES).
-- INCLUDED 1 MISSING DAY OF MEASURABLE RAINFALL.

5TH COLDEST FEBRUARY ON RECORD (19.3 DEGREES).


...DAILY...

1 RECORD HIGH TEMPERATURE SET (69 DEGREES ON 12/12...PREVIOUS 67
DEGREES SET IN 1991).

2 RECORD LOWS TIED (05/19 AND 02/27).

3 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (12/13...12/12...AND
11/05).

5 RECORD LOW MAXIMUM TEMPERATURES SET OR TIED (07/08...07/07...
05/20...02/23...AND 02/19).

6 RECORD PRECIPITATION VALUES SET
(12/28...12/26...12/13...07/11...06/24...AND 06/20).


GOSSELIN