958
CDUS43 KLSX 190733
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CDT MON MAY 19 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 18 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 78 359 PM 91 1962 76 2 86
MINIMUM 56 540 AM 35 2002 56 0 60
AVERAGE 67 66 1 73
PRECIPITATION (IN)
YESTERDAY 0.00 3.10 1929 0.15 -0.15 0.00
MONTH TO DATE 0.75 2.91 -2.16 2.90
SINCE MAR 1 9.73 10.76 -1.03 10.85
SINCE JAN 1 11.55 15.00 -3.45 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 0 3 -3 0
MONTH TO DATE 52 69 -17 12
SINCE MAR 1 677 950 -273 650
SINCE JUL 1 4309 4655 -346 3891
COOLING
YESTERDAY 2 4 -2 8
MONTH TO DATE 35 48 -13 55
SINCE MAR 1 80 80 0 99
SINCE JAN 1 80 80 0 99
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1200 AM
LOWEST 46 200 PM
AVERAGE 62
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 1996
1998
MINIMUM TEMPERATURE (F) 57 37 1894
1925
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 553 AM CDT SUNSET 818 PM CDT
MAY 20 2025...........SUNRISE 552 AM CDT SUNSET 819 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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