012
CDUS43 KLSX 270726
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT TUE MAY 27 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 26 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 71 316 PM 98 1953 80 -9 87
MINIMUM 56 535 AM 38 1961 61 -5 64
AVERAGE 64 71 -7 76
PRECIPITATION (IN)
YESTERDAY T 3.26 1893 0.14 -0.14 1.74
MONTH TO DATE 3.48 4.06 -0.58 5.89
SINCE MAR 1 17.24 12.29 4.95 16.21
SINCE JAN 1 21.23 17.11 4.12 20.64
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 1 1 0 0
MONTH TO DATE 54 67 -13 2
SINCE MAR 1 606 905 -299 545
SINCE JUL 1 3831 4424 -593 3351
COOLING
YESTERDAY 0 7 -7 11
MONTH TO DATE 85 113 -28 196
SINCE MAR 1 151 157 -6 284
SINCE JAN 1 151 158 -7 284
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 200 AM
LOWEST 40 1100 PM
AVERAGE 55
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 2018
MINIMUM TEMPERATURE (F) 62 38 1961
SUNRISE AND SUNSET
MAY 27 2025...........SUNRISE 541 AM CDT SUNSET 817 PM CDT
MAY 28 2025...........SUNRISE 540 AM CDT SUNSET 818 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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