Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 290726
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT FRI AUG 29 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 28 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 303 PM 101 1913 87 -2 95
1990
MINIMUM 61 435 AM 48 1986 67 -6 74
AVERAGE 73 77 -4 85
PRECIPITATION (IN)
YESTERDAY 0.00 2.53 1974 0.10 -0.10 0.30
MONTH TO DATE 1.48 3.09 -1.61 1.36
SINCE JUN 1 10.44 11.51 -1.07 10.87
SINCE JAN 1 32.09 29.38 2.71 31.66
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 8 12 -4 20
MONTH TO DATE 368 393 -25 406
SINCE JUN 1 1321 1220 101 1337
SINCE JAN 1 1492 1415 77 1650
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 500 AM
LOWEST 33 300 PM
AVERAGE 52
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 107 1984
MINIMUM TEMPERATURE (F) 67 47 1965
1986
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 628 AM CDT SUNSET 736 PM CDT
AUGUST 30 2025........SUNRISE 629 AM CDT SUNSET 734 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$