143
CDUS43 KLSX 202128
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CDT TUE MAY 20 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 20 2025
VALID TODAY AS OF 0400 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 75 148 PM 92 1902 77 -2 84
MINIMUM 59 426 AM 36 1894 57 2 68
AVERAGE 67 67 0 76
PRECIPITATION (IN)
TODAY 0.04 1.48 2013 0.14 -0.10 T
MONTH TO DATE 2.03 3.19 -1.16 2.90
SINCE MAR 1 11.01 11.04 -0.03 10.85
SINCE JAN 1 12.83 15.28 -2.45 13.79
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 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 0 2 -2 0
MONTH TO DATE 52 73 -21 12
SINCE MAR 1 677 954 -277 650
SINCE JUL 1 4309 4659 -350 3891
COOLING
TODAY 2 4 -2 11
MONTH TO DATE 43 56 -13 78
SINCE MAR 1 88 88 0 122
SINCE JAN 1 88 88 0 122
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 57 200 PM
AVERAGE 79
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 1956
MINIMUM TEMPERATURE (F) 57 37 1892
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 552 AM CDT SUNSET 819 PM CDT
MAY 21 2025...........SUNRISE 552 AM CDT SUNSET 820 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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