839
CDUS43 KLSX 050729
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT MON MAY 05 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 4 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 63 432 PM 92 1952 74 -11 86
MINIMUM 47 533 AM 33 1954 54 -7 61
AVERAGE 55 64 -9 74
PRECIPITATION (IN)
YESTERDAY T 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)
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 0.3 2.5 -2.2 T
SINCE JUL 1 18.6 16.6 2.0 9.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 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 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 45 700 PM
AVERAGE 67
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1943
1952
MINIMUM TEMPERATURE (F) 54 38 1917
1944
1979
SUNRISE AND SUNSET
MAY 5 2025...........SUNRISE 559 AM CDT SUNSET 758 PM CDT
MAY 6 2025...........SUNRISE 558 AM CDT SUNSET 759 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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