769
CDUS43 KLSX 042225
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
525 PM CDT SUN MAY 04 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 4 2025
VALID AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 63 359 PM 92 1952 74 -11 86
MINIMUM 47 533 AM 33 1954 54 -7 61
AVERAGE 55 64 -9 74
PRECIPITATION (IN)
TODAY 0.00 2.03 1905 0.16 -0.16 0.33
MONTH TO DATE 0.98 0.65 0.33 1.40
SINCE MAR 1 14.74 8.88 5.86 11.72
SINCE JAN 1 18.73 13.70 5.03 16.15
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 MAR 1 0.3 2.5 -2.2 T
SINCE JUL 1 18.6 16.6 2.0 9.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 4 6 0
MONTH TO DATE 23 16 7 0
SINCE MAR 1 575 854 -279 543
SINCE JUL 1 3800 4373 -573 3349
COOLING
TODAY 0 3 -3 9
MONTH TO DATE 6 9 -3 31
SINCE MAR 1 72 53 19 119
SINCE JAN 1 72 54 18 119
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 52 200 PM
AVERAGE 71
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1943
1952
MINIMUM TEMPERATURE (F) 54 38 1917
1944
1979
SUNRISE AND SUNSET
MAY 4 2025...........SUNRISE 600 AM CDT SUNSET 757 PM CDT
MAY 5 2025...........SUNRISE 559 AM CDT SUNSET 758 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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