848
CDUS43 KLSX 150728
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT THU MAY 15 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 14 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 84 230 PM 90 1932 75 9 73
1987
2022
MINIMUM 61 524 AM 33 1895 55 6 60
AVERAGE 73 65 8 67
PRECIPITATION (IN)
YESTERDAY 0.00 4.10 1970 0.15 -0.15 0.03
MONTH TO DATE 0.75 2.32 -1.57 2.80
SINCE MAR 1 9.73 10.17 -0.44 10.75
SINCE JAN 1 11.55 14.41 -2.86 13.69
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 0 3 -3 0
MONTH TO DATE 52 57 -5 12
SINCE MAR 1 677 938 -261 650
SINCE JUL 1 4309 4643 -334 3891
COOLING
YESTERDAY 8 3 5 2
MONTH TO DATE 17 33 -16 34
SINCE MAR 1 62 65 -3 78
SINCE JAN 1 62 65 -3 78
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 62 1100 AM
AVERAGE 78
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 1911
1941
1944
MINIMUM TEMPERATURE (F) 55 36 1907
1926
1959
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 556 AM CDT SUNSET 815 PM CDT
MAY 16 2025...........SUNRISE 555 AM CDT SUNSET 816 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page