548
CDUS43 KLSX 182135
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
435 PM CDT FRI APR 18 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 18 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 80 222 PM 87 1925 68 12 81
1948
MINIMUM 64 623 AM 28 2020 46 18 48
AVERAGE 72 57 15 65
PRECIPITATION (IN)
TODAY 0.00 2.77 1970 0.17 -0.17 0.02
MONTH TO DATE 1.77 2.62 -0.85 1.83
SINCE MAR 1 4.29 5.59 -1.30 5.02
SINCE JAN 1 6.11 9.83 -3.72 7.96
SNOWFALL (IN)
TODAY MM T 1953 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 0 9 -9 0
MONTH TO DATE 177 203 -26 121
SINCE MAR 1 582 799 -217 553
SINCE JUL 1 4214 4504 -290 3794
COOLING
TODAY 7 1 6 0
MONTH TO DATE 17 17 0 29
SINCE MAR 1 35 22 13 35
SINCE JAN 1 35 22 13 35
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 58 300 PM
AVERAGE 69
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1987
1996
MINIMUM TEMPERATURE (F) 47 28 1949
1983
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 628 AM CDT SUNSET 749 PM CDT
APRIL 19 2025.........SUNRISE 626 AM CDT SUNSET 750 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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