043
CDUS43 KLSX 290727
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT THU MAY 29 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 28 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 76 320 PM 94 2012 81 -5 81
MINIMUM 60 546 AM 42 1971 62 -2 61
AVERAGE 68 71 -3 71
PRECIPITATION (IN)
YESTERDAY T 1.95 1989 0.15 -0.15 0.00
MONTH TO DATE 3.48 4.36 -0.88 5.98
SINCE MAR 1 17.24 12.59 4.65 16.30
SINCE JAN 1 21.23 17.41 3.82 20.73
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 0 1 -1 0
MONTH TO DATE 54 69 -15 2
SINCE MAR 1 606 907 -301 545
SINCE JUL 1 3831 4426 -595 3351
COOLING
YESTERDAY 3 7 -4 6
MONTH TO DATE 93 127 -34 210
SINCE MAR 1 159 171 -12 298
SINCE JAN 1 159 172 -13 298
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 200 AM
LOWEST 48 500 PM
AVERAGE 66
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 94 1926
MINIMUM TEMPERATURE (F) 62 41 1984
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page