Climatological Report (Seasonal)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
685
CXUS53 KLSX 031929
CLSCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
129 PM CST WED DEC 03 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2025 TO 11/30/2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 104 09/14/1893
LOW -3 11/30/1929
HIGHEST 97 09/13
LOWEST 17 11/28
AVG. MAXIMUM 70.7 67.7 3.0
AVG. MINIMUM 49.2 47.0 2.2
MEAN 60.0 57.3 2.7
DAYS MAX >= 90 7
DAYS MAX <= 32 1
DAYS MAX >= 100 0
DAYS MIN <= 32 9
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.23 1941
MINIMUM 2.21 1956
TOTALS 7.64 9.98 -2.34
DAYS >= .01 24
DAYS >= .10 16
DAYS >= .50 6
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.35 11/28 TO 11/29
SNOWFALL (INCHES)
RECORDS
TOTAL 8.3 1971
24 HR TOTAL 8.1 11/25/1975 TO 11/26/1975
TOTALS 1.0 0.8 0.2
SINCE 7/1 1.0 0.8 0.2
DAYS >= TRACE 2
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 1 11/29
24 HR TOTAL 1.0 11/29
DEGREE DAYS
HEATING TOTAL 748 905 -157
SINCE 7/1 749 906 -157
COOLING TOTAL 317 209 108
SINCE 1/1 1469 1447 22
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 36/320 DATE 10/19
HIGHEST GUST SPEED/DIRECTION 51/280 DATE 09/18
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 HAIL 0
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.
...SEASONAL...
TIED 9TH WARMEST METEOROLOGICAL FALL ON RECORD (60.0 DEGREES).
TIED 4TH MOST DAYS WITH A LOW TEMPERATURE OF AT LEAST 60 DEGREES (27
DAYS).
...MONTHLY...
TIED 17TH WARMEST OCTOBER (61.9 DEGREES).
...DAILY...
RECORD HIGH TEMPERATURE OF 79 DEGREES ON 11/14. PREVIOUS 78 IN 1931.
RECORD RAINFALL VALUE OF 0.66 INCHES SET ON 10/18. PREVIOUS 0.60 IN
1905.
$$
GOSSELIN