750
CDUS43 KLSX 172228
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT FRI APR 17 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 17 2026
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 328 PM 87 1896 68 15 83
1909
MINIMUM 63 608 AM 26 1905 46 17 54
AVERAGE 73 57 16 69
PRECIPITATION (IN)
TODAY T 1.32 1995 0.18 -0.18 0.08
MONTH TO DATE 2.78 2.45 0.33 1.77
SINCE MAR 1 7.01 5.42 1.59 4.29
SINCE JAN 1 8.85 9.66 -0.81 6.11
SNOWFALL (IN)
TODAY 0.0 0.2 1953 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 0.9 1.7 -0.8 0.4
SINCE JUL 1 9.2 16.5 -7.3 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 9 -9 0
MONTH TO DATE 74 194 -120 177
SINCE MAR 1 482 790 -308 582
SINCE JUL 1 3913 4495 -582 4214
COOLING
TODAY 8 1 7 4
MONTH TO DATE 41 16 25 10
SINCE MAR 1 85 21 64 28
SINCE JAN 1 85 21 64 28
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 53 200 PM
AVERAGE 75
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1925
1948
MINIMUM TEMPERATURE (F) 46 28 2020
SUNRISE AND SUNSET
APRIL 17 2026.........SUNRISE 629 AM CDT SUNSET 748 PM CDT
APRIL 18 2026.........SUNRISE 628 AM CDT SUNSET 749 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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