Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 040728
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT OCT 04 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 3 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 89 207 PM 94 2006 75 14 82
MINIMUM 69 619 AM 31 1974 54 15 53
AVERAGE 79 64 15 68
PRECIPITATION (IN)
YESTERDAY 0.00 2.67 1986 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.27 -0.27 0.00
SINCE SEP 1 0.74 3.23 -2.49 5.75
SINCE JAN 1 32.83 32.90 -0.07 37.43
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 SEP 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 4 -4 0
MONTH TO DATE 0 11 -11 3
SINCE SEP 1 4 43 -39 6
SINCE JUL 1 4 44 -40 6
COOLING
YESTERDAY 14 3 11 3
MONTH TO DATE 36 10 26 3
SINCE SEP 1 305 222 83 271
SINCE JAN 1 1826 1672 154 1979
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 300 AM
LOWEST 36 500 PM
AVERAGE 55
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 1951
MINIMUM TEMPERATURE (F) 54 36 1935
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 701 AM CDT SUNSET 639 PM CDT
OCTOBER 5 2025.......SUNRISE 701 AM CDT SUNSET 637 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$