382
CDUS43 KLSX 170737
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CDT THU JUL 17 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 16 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 95 241 PM 103 1936 90 5 88
2022
MINIMUM 74 404 PM 53 1930 71 3 71
AVERAGE 85 80 5 80
PRECIPITATION (IN)
YESTERDAY 0.03 2.22 1952 0.13 -0.10 1.86
MONTH TO DATE 1.76 2.07 -0.31 7.45
SINCE JUN 1 6.14 6.56 -0.42 8.57
SINCE JAN 1 27.79 24.43 3.36 29.36
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 20 16 4 15
MONTH TO DATE 258 244 14 245
SINCE JUN 1 666 595 71 712
SINCE JAN 1 837 790 47 1025
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 400 AM
LOWEST 48 300 PM
AVERAGE 71
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 103 2012
MINIMUM TEMPERATURE (F) 71 57 1976
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 551 AM CDT SUNSET 824 PM CDT
JULY 18 2025..........SUNRISE 551 AM CDT SUNSET 824 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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