Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 170728
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT THU APR 17 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 16 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 74 516 PM 86 1964 68 6 80
MINIMUM 40 600 AM 26 1962 46 -6 68
AVERAGE 57 57 0 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1960 0.17 -0.17 0.07
MONTH TO DATE 1.69 2.27 -0.58 1.81
SINCE MAR 1 4.21 5.24 -1.03 5.00
SINCE JAN 1 6.03 9.48 -3.45 7.94
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.0
1999
2018
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 0
DEGREE DAYS
HEATING
YESTERDAY 8 9 -1 0
MONTH TO DATE 177 185 -8 121
SINCE MAR 1 582 781 -199 553
SINCE JUL 1 4214 4486 -272 3794
COOLING
YESTERDAY 0 1 -1 9
MONTH TO DATE 6 15 -9 24
SINCE MAR 1 24 20 4 30
SINCE JAN 1 24 20 4 30
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 600 AM
LOWEST 20 100 PM
AVERAGE 41
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1896
1909
MINIMUM TEMPERATURE (F) 46 26 1905
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 629 AM CDT SUNSET 748 PM CDT
APRIL 18 2025.........SUNRISE 628 AM CDT SUNSET 749 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$