081
CXUS53 KLSX 011016
CLSCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
516 AM CDT MON SEP 01 2025
...............................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...
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 113 07/14/1954
07/12/1954
LOW 40 06/05/1993
08/31/1915
HIGHEST 98 08/16
LOWEST 50 08/26
AVG. MAXIMUM 85.7 86.9 -1.2
AVG. MINIMUM 66.8 66.6 0.2
MEAN 76.3 76.8 -0.5
DAYS MAX >= 90 28
DAYS MAX <= 32 0
DAYS MAX >= 100 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 25.81 1993
MINIMUM 2.24 1976
TOTALS 13.33 12.50 0.83
DAYS >= .01 24
DAYS >= .10 14
DAYS >= .50 9
DAYS >= 1.00 6
GREATEST
24 HR. TOTAL 3.24 06/03 TO 06/04
DEGREE DAYS
HEATING TOTAL 1 8 -7
SINCE 7/1 1 1 0
COOLING TOTAL 1061 1092 -31
SINCE 1/1 1152 1238 -86
..........................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 37/040 DATE 07/21
HIGHEST GUST SPEED/DIRECTION 51/040 DATE 07/21
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 21 HAIL 0
FOG W/VIS <= 1/4 MILE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
..SEASONAL
NO RECORDS OF NOTE.
..MONTHLY
2ND DRIEST AUGUST ON RECORD (0.11 INCHES).
12TH WETTEST JUNE (7.91 INCHES).
..DAILY
RECORD HIGH MINIMUM TEMPERATURE OF 77 DEGREES SET ON 06/21. PREVIOUS
76 IN 1937.
RECORD RAINFALL VALUE OF 1.45 INCHES SET ON 06/13. PREVIOUS 1.41 IN
1927.
GOSSELIN
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