Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 132225
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
525 PM CDT MON OCT 13 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 13 2025...
VALID AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 222 PM 90 1899 71 10 79
MINIMUM 63 308 AM 33 1917 50 13 54
1977
1979
AVERAGE 72 60 12 67
PRECIPITATION (IN)
TODAY 0.00 0.84 2014 0.10 -0.10 0.00
MONTH TO DATE T 1.21 -1.21 0.00
SINCE SEP 1 0.74 4.17 -3.43 5.75
SINCE JAN 1 32.83 33.84 -1.01 37.43
SNOWFALL (IN)
TODAY 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
TODAY 0 6 -6 0
MONTH TO DATE 9 61 -52 9
SINCE SEP 1 13 93 -80 12
SINCE JUL 1 13 94 -81 12
COOLING
TODAY 7 2 5 2
MONTH TO DATE 79 33 46 46
SINCE SEP 1 348 245 103 314
SINCE JAN 1 1869 1695 174 2022
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 300 AM
LOWEST 47 200 PM
AVERAGE 56
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 90 1899
MINIMUM TEMPERATURE (F) 50 30 1937
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 709 AM CDT SUNSET 626 PM CDT
OCTOBER 14 2025.......SUNRISE 710 AM CDT SUNSET 624 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$