656
CDUS43 KLSX 220740
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
240 AM CDT THU MAY 22 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 21 2025
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)
YESTERDAY
MAXIMUM 71 417 PM 93 1956 77 -6 89
MINIMUM 51 517 AM 37 1892 57 -6 65
AVERAGE 61 67 -6 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.29 1973 0.15 -0.15 T
MONTH TO DATE 2.03 3.34 -1.31 2.90
SINCE MAR 1 11.01 11.19 -0.18 10.85
SINCE JAN 1 12.83 15.43 -2.60 13.79
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 4 2 2 0
MONTH TO DATE 56 75 -19 12
SINCE MAR 1 681 956 -275 650
SINCE JUL 1 4313 4661 -348 3891
COOLING
YESTERDAY 0 4 -4 12
MONTH TO DATE 42 60 -18 90
SINCE MAR 1 87 92 -5 134
SINCE JAN 1 87 92 -5 134
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 100 AM
LOWEST 42 400 PM
AVERAGE 63
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1925
MINIMUM TEMPERATURE (F) 58 35 1892
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 551 AM CDT SUNSET 821 PM CDT
MAY 23 2025...........SUNRISE 550 AM CDT SUNSET 822 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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