594
CDUS43 KLSX 130726
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT MON OCT 13 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 12 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 81 MM 89 1879 71 10 88
1890
MINIMUM 54 MM 31 1987 51 3 64
AVERAGE 68 61 7 76
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 1929 0.10 -0.10 0.00
MONTH TO DATE T 1.11 -1.11 0.00
SINCE SEP 1 0.74 4.07 -3.33 5.75
SINCE JAN 1 32.83 33.74 -0.91 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 6 -6 0
MONTH TO DATE 9 55 -46 9
SINCE SEP 1 13 87 -74 12
SINCE JUL 1 13 88 -75 12
COOLING
YESTERDAY 3 2 1 11
MONTH TO DATE 72 31 41 44
SINCE SEP 1 341 243 98 312
SINCE JAN 1 1862 1693 169 2020
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 36 200 PM
AVERAGE 65
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1899
MINIMUM TEMPERATURE (F) 50 33 1917
1977
1979
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.
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