524
CDUS43 KLSX 122242
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
542 PM CDT MON MAY 12 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 12 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 78 147 PM 93 1956 75 3 82
2022
MINIMUM 55 454 AM 35 1892 54 1 55
AVERAGE 67 64 3 69
PRECIPITATION (IN)
TODAY T 2.10 1978 0.16 -0.16 0.00
MONTH TO DATE 0.75 2.00 -1.25 2.50
SINCE MAR 1 9.73 9.85 -0.12 10.45
SINCE JAN 1 11.55 14.09 -2.54 13.39
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 3 -3 0
MONTH TO DATE 52 51 1 12
SINCE MAR 1 677 932 -255 650
SINCE JUL 1 4309 4637 -328 3891
COOLING
TODAY 2 3 -1 4
MONTH TO DATE 4 27 -23 30
SINCE MAR 1 49 59 -10 74
SINCE JAN 1 49 59 -10 74
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 52 200 PM
AVERAGE 66
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1940
2022
MINIMUM TEMPERATURE (F) 55 34 1901
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 559 AM CDT SUNSET 812 PM CDT
MAY 13 2025...........SUNRISE 558 AM CDT SUNSET 813 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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