299
CDUS43 KLSX 152126
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT MON MAY 15 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 15 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 75 141 PM 94 1944 77 -2 86
MINIMUM 63 757 AM 39 1959 58 5 60
AVERAGE 69 67 2 73
PRECIPITATION (IN)
TODAY 0.01 1.91 1990 0.15 -0.14 0.00
MONTH TO DATE 1.41 2.44 -1.03 2.58
SINCE MAR 1 9.01 10.67 -1.66 10.77
SINCE JAN 1 13.37 15.49 -2.12 15.68
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 0.9
SINCE JUL 1 5.4 16.6 -11.2 12.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 28 49 -21 45
SINCE MAR 1 839 887 -48 809
SINCE JUL 1 3920 4406 -486 3986
COOLING
TODAY 4 5 -1 8
MONTH TO DATE 91 50 41 102
SINCE MAR 1 127 94 33 138
SINCE JAN 1 127 95 32 138
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 100 AM
LOWEST 64 100 PM
AVERAGE 77
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 2001
MINIMUM TEMPERATURE (F) 58 39 1875
SUNRISE AND SUNSET
MAY 15 2023...........SUNRISE 550 AM CDT SUNSET 807 PM CDT
MAY 16 2023...........SUNRISE 549 AM CDT SUNSET 808 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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