Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
484
CXUS53 KLSX 011353
CLMSTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
853 AM CDT TUE SEP 01 2026
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 110 08/09/1934
LOW 47 08/29/1986
08/29/1965
HIGHEST 99 08/31 98
LOWEST 60 08/24 55
AVG. MAXIMUM 88.6 88.3 0.3 87.2
AVG. MINIMUM 70.7 69.3 1.4 68.2
MEAN 79.7 78.8 0.9 77.7
DAYS MAX >= 90 13 13.0 0.0 13
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 14.78 1946
MINIMUM 0.07 1873
TOTALS 3.64 3.38 0.26 1.48
DAILY AVG. 0.12 0.11 0.01 0.05
DAYS >= .01 9 8.4 0.6 5
DAYS >= .10 5 5.4 -0.4 2
DAYS >= .50 2 2.2 -0.2 1
DAYS >= 1.00 2 1.0 1.0 1
GREATEST
24 HR. TOTAL 1.58 08/05 TO 08/06
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 MM
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 0 1 -1 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 463 428 35 397
SINCE 1/1 1568 1450 118 MM
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 26/180 DATE 08/06
HIGHEST GUST SPEED/DIRECTION 40/330 DATE 08/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 20
NUMBER OF DAYS CLOUDY 3
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...MONTHLY...
NO RECORDS OF NOTE
...DAILY...
NO RECORDS OF NOTE
$$