502
CDUS43 KLSX 202228
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT THU APR 20 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 20 2023
VALID AS OF 0500 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 81 154 PM 89 1987 70 11 66
MINIMUM 70 538 AM 28 1904 49 21 47
AVERAGE 76 59 17 57
PRECIPITATION (IN)
TODAY T 1.84 1966 0.17 -0.17 0.24
MONTH TO DATE 2.45 3.02 -0.57 2.27
SINCE MAR 1 7.48 6.52 0.96 7.06
SINCE JAN 1 11.84 11.34 0.50 11.97
SNOWFALL (IN)
TODAY 0.0 5.5 1904 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.1
SINCE MAR 1 T 2.5 -2.5 0.9
SINCE JUL 1 5.4 16.6 -11.2 12.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 7 -7 8
MONTH TO DATE 119 205 -86 247
SINCE MAR 1 709 781 -72 731
SINCE JUL 1 3790 4300 -510 3908
COOLING
TODAY 11 1 10 0
MONTH TO DATE 42 20 22 0
SINCE MAR 1 45 27 18 2
SINCE JAN 1 45 28 17 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 16.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 1100 AM
LOWEST 35 1200 AM
AVERAGE 45
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 1902
1965
MINIMUM TEMPERATURE (F) 49 30 2021
SUNRISE AND SUNSET
APRIL 20 2023.........SUNRISE 618 AM CDT SUNSET 743 PM CDT
APRIL 21 2023.........SUNRISE 617 AM CDT SUNSET 744 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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