737
CDUS43 KLSX 180812 RRA
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CDT SAT APR 18 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 17 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 328 PM 87 1896 68 15 83
1909
MINIMUM 51 1159 PM 26 1905 46 5 54
AVERAGE 67 57 10 69
PRECIPITATION (IN)
YESTERDAY 2.31R 1.32 1995 0.18 2.13 0.08
MONTH TO DATE 5.09 2.45 2.64 1.77
SINCE MAR 1 9.32 5.42 3.90 4.29
SINCE JAN 1 11.16 9.66 1.50 6.11
SNOWFALL (IN)
YESTERDAY 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 0.9 1.7 -0.8 0.4
SINCE JUL 1 9.2 16.5 -7.3 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 9 -9 0
MONTH TO DATE 74 194 -120 177
SINCE MAR 1 482 790 -308 582
SINCE JUL 1 3913 4495 -582 4214
COOLING
YESTERDAY 2 1 1 4
MONTH TO DATE 35 16 19 10
SINCE MAR 1 79 21 58 28
SINCE JAN 1 79 21 58 28
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 13.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 52 600 PM
AVERAGE 76
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1925
1948
MINIMUM TEMPERATURE (F) 46 28 2020
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 628 AM CDT SUNSET 749 PM CDT
APRIL 19 2026.........SUNRISE 627 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page