132
CDUS43 KLSX 172229
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
529 PM CDT THU APR 17 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 17 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 83 358 PM 87 1896 68 15 80
1909
MINIMUM 54 741 AM 26 1905 46 8 60
AVERAGE 69 57 12 70
PRECIPITATION (IN)
TODAY 0.08 1.32 1995 0.18 -0.10 0.00
MONTH TO DATE 1.77 2.45 -0.68 1.81
SINCE MAR 1 4.29 5.42 -1.13 5.00
SINCE JAN 1 6.11 9.66 -3.55 7.94
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 0.4 1.7 -1.3 T
SINCE JUL 1 18.6 16.5 2.1 8.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 9 -9 0
MONTH TO DATE 177 194 -17 121
SINCE MAR 1 582 790 -208 553
SINCE JUL 1 4214 4495 -281 3794
COOLING
TODAY 4 1 3 5
MONTH TO DATE 10 16 -6 29
SINCE MAR 1 28 21 7 35
SINCE JAN 1 28 21 7 35
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 16.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 800 AM
LOWEST 31 1200 AM
AVERAGE 56
......................................................
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 2025.........SUNRISE 629 AM CDT SUNSET 748 PM CDT
APRIL 18 2025.........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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