675
CDUS43 KLSX 202238
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
538 PM CDT SUN APR 20 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 20 2025
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 75 346 PM 90 1987 69 6 57
MINIMUM 51 102 AM 28 1953 47 4 39
AVERAGE 63 58 5 48
PRECIPITATION (IN)
TODAY 1.41 1.95 1893 0.18 1.23 0.00
MONTH TO DATE 4.45 2.98 1.47 1.83
SINCE MAR 1 6.97 5.95 1.02 5.02
SINCE JAN 1 8.79 10.19 -1.40 7.96
SNOWFALL (IN)
TODAY 0.0 1.3 2021 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 0.4 1.7 -1.3 T
SINCE JUL 1 18.6 16.5 2.1 8.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 8 -6 17
MONTH TO DATE 193 219 -26 152
SINCE MAR 1 598 815 -217 584
SINCE JUL 1 4230 4520 -290 3825
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 11 19 -8 29
SINCE MAR 1 29 24 5 35
SINCE JAN 1 29 24 5 35
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 64 400 PM
AVERAGE 81
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 1925
1965
MINIMUM TEMPERATURE (F) 47 28 2021
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 625 AM CDT SUNSET 751 PM CDT
APRIL 21 2025.........SUNRISE 624 AM CDT SUNSET 752 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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