100
CDUS43 KLSX 122127
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CDT SUN MAY 12 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 12 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 84 1236 PM 93 2022 76 8 82
MINIMUM 59 502 AM 39 1960 57 2 69
AVERAGE 72 66 6 76
PRECIPITATION (IN)
TODAY 0.00 2.18 2002 0.17 -0.17 T
MONTH TO DATE 2.03 1.97 0.06 0.67
SINCE MAR 1 12.35 10.20 2.15 8.27
SINCE JAN 1 16.78 15.02 1.76 12.63
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 T 2.5 -2.5 T
SINCE JUL 1 9.3 16.6 -7.3 5.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 2 42 -40 28
SINCE MAR 1 545 880 -335 839
SINCE JUL 1 3351 4399 -1048 3920
COOLING
TODAY 7 4 3 11
MONTH TO DATE 60 37 23 61
SINCE MAR 1 148 81 67 97
SINCE JAN 1 148 82 66 97
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 400 AM
LOWEST 27 300 PM
AVERAGE 41
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 1915
2018
MINIMUM TEMPERATURE (F) 57 40 1938
1971
SUNRISE AND SUNSET
MAY 12 2024...........SUNRISE 552 AM CDT SUNSET 805 PM CDT
MAY 13 2024...........SUNRISE 551 AM CDT SUNSET 806 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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