250
CDUS43 KLSX 292228
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT THU MAY 29 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 29 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 72 952 AM 94 1926 81 -9 78
MINIMUM 56 338 AM 41 1984 62 -6 57
AVERAGE 64 72 -8 68
PRECIPITATION (IN)
TODAY 0.09 2.13 1898 0.15 -0.06 0.00
MONTH TO DATE 3.57 4.51 -0.94 5.98
SINCE MAR 1 17.33 12.74 4.59 16.30
SINCE JAN 1 21.32 17.56 3.76 20.73
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 1 1 0 0
MONTH TO DATE 55 70 -15 2
SINCE MAR 1 607 908 -301 545
SINCE JUL 1 3832 4427 -595 3351
COOLING
TODAY 0 7 -7 3
MONTH TO DATE 93 134 -41 213
SINCE MAR 1 159 178 -19 301
SINCE JAN 1 159 179 -20 301
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 PM
LOWEST 68 100 PM
AVERAGE 78
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1934
MINIMUM TEMPERATURE (F) 63 42 1889
SUNRISE AND SUNSET
MAY 29 2025...........SUNRISE 540 AM CDT SUNSET 819 PM CDT
MAY 30 2025...........SUNRISE 539 AM CDT SUNSET 819 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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