468
CDUS43 KLSX 202131
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
431 PM CDT THU JUL 20 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 20 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 92 259 PM 110 1934 90 2 100
MINIMUM 74 1038 AM 58 1929 71 3 77
AVERAGE 83 81 2 89
PRECIPITATION (IN)
TODAY 0.54 3.70 1949 0.12 0.42 0.00
MONTH TO DATE 4.54 2.55 1.99 1.98
SINCE JUN 1 7.63 7.04 0.59 3.77
SINCE JAN 1 21.20 24.91 -3.71 23.10
SNOWFALL (IN)
TODAY 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
TODAY 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
TODAY 18 16 2 24
MONTH TO DATE 311 308 3 384
SINCE JUN 1 682 659 23 817
SINCE JAN 1 903 854 49 1052
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 800 AM
LOWEST 57 300 PM
AVERAGE 76
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 106 1901
MINIMUM TEMPERATURE (F) 71 54 1944
1970
SUNRISE AND SUNSET
JULY 20 2023..........SUNRISE 553 AM CDT SUNSET 823 PM CDT
JULY 21 2023..........SUNRISE 553 AM CDT SUNSET 822 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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