Climatological Report (Annual)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
991
CXUS53 KLSX 012056
CLACOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
256 PM CST WED JAN 01 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE YEAR OF 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2024
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 97 06/24 MM
06/25
LOWEST -11 01/14 MM
AVG. MAXIMUM 68.5 66.0 2.5
AVG. MINIMUM 47.9 46.1 1.8
MEAN 58.2 56.0 2.2
DAYS MAX >= 90 28
DAYS MAX <= 32 13
DAYS MAX >= 100 0
DAYS MIN <= 32 75
DAYS MIN <= 0 5
PRECIPITATION (INCHES)
RECORD
MAXIMUM 62.49 1993
MINIMUM 21.35 1901
TOTALS 47.03 41.43 5.60
DAYS >= .01 98
DAYS >= .10 59
DAYS >= .50 31
DAYS >= 1.00 15
GREATEST
24 HR. TOTAL 3.94 07/03 TO 07/04
SNOWFALL (INCHES)
RECORDS
TOTAL 49.4 1960
24 HR TOTAL 17.5 02/01/2011 TO 02/01/2011
TOTALS 9.8 16.5 -6.7
SINCE 7/1 3.2 4.2 -1.0
DAYS >= TRACE 19
DAYS >= 1.0 4
GREATEST
SNOW DEPTH 3 12/01
12/02
12/03
24 HR TOTAL 3.2 11/30 TO 11/30
DEGREE DAYS
HEATING TOTAL 3904 4681 -777
SINCE 7/1 1520 1833 -313
COOLING TOTAL 1500 1448 52
SINCE 1/1 1500 1447 53
................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 39/220 DATE 02/08
HIGHEST GUST SPEED/DIRECTION 55/240 DATE 02/08
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 58 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...
TOP TEN WARMEST YEAR ON RECORD (58.2 DEGREES).
MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 70
DEGREES (207 DAYS. PREVIOUS 199 IN 2012).
MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 60
DEGREES (255 DAYS. PREVIOUS 254 IN 2017).
...SEASONAL...
2ND WARMEST METEOROLOGICAL SPRING ON RECORD (59.8 DEGREES).
6TH WETTEST SUMMER (19.20 INCHES).
TIED 9TH WARMEST FALL (60.0 DEGREES).
...MONTHLY...
2ND WARMEST FEBRUARY ON RECORD (45.3 DEGREES).
MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 50
DEGREES WITHIN THE MONTH OF FEBRUARY (24 DAYS).
4TH DRIEST FEBRUARY (0.20 INCHES).
10TH WARMEST MARCH (51.0 DEGREES).
3RD WETTEST JULY (11.23 INCHES).
TOP TEN LEAST SNOWIEST DECEMBER (TRACE).
...DAILY...
3 RECORD HIGH TEMPERATURES SET (02/26, 02/27, AND 03/03).
RECORD LOW MAXIMUM TEMPERATURE OF -2 DEGREES SET ON 01/14. PREVIOUS
6 IN 1979.
RECORD LOW TEMPERATURE OF -11 DEGREES TIED ON 01/14. ALSO SET IN
1979.
RECORD HIGH MINIMUM TEMPERATURE OF 68 DEGREES SET ON 10/29. PREVIOUS
67 IN 2004.
2 RECORD RAINFALL VALUES SET (06/04 AND 12/14).
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