791
CDUS43 KLSX 162305
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
605 PM CDT SAT MAY 16 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 1121 AM 93 2001 77 1 87
MINIMUM 66 747 AM 39 1875 58 8 61
AVERAGE 72 68 4 74
PRECIPITATION (IN)
TODAY 0.57 5.59 1995 0.15 0.42 0.63
MONTH TO DATE 1.60 2.59 -0.99 1.91
SINCE MAR 1 13.64 10.82 2.82 15.67
SINCE JAN 1 16.06 15.64 0.42 19.66
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 0.3
SINCE JUL 1 18.5 16.6 1.9 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 68 51 17 45
SINCE MAR 1 562 889 -327 597
SINCE JUL 1 3862 4408 -546 3822
COOLING
TODAY 7 5 2 9
MONTH TO DATE 29 55 -26 54
SINCE MAR 1 171 99 72 120
SINCE JAN 1 171 100 71 120
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 AM
LOWEST 62 100 AM
AVERAGE 78
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1996
MINIMUM TEMPERATURE (F) 58 40 1973
SUNRISE AND SUNSET
MAY 16 2026...........SUNRISE 548 AM CDT SUNSET 808 PM CDT
MAY 17 2026...........SUNRISE 548 AM CDT SUNSET 809 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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