821
CDUS43 KLSX 202227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT MON MAY 20 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 20 2024
VALID AS OF 0500 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 87 1110 AM 93 1902 78 9 73
MINIMUM 73 520 AM 41 1894 59 14 53
1981
AVERAGE 80 69 11 63
PRECIPITATION (IN)
TODAY 0.00 1.66 1947 0.15 -0.15 0.00
MONTH TO DATE 3.38 3.19 0.19 1.61
SINCE MAR 1 13.70 11.42 2.28 9.21
SINCE JAN 1 18.13 16.24 1.89 13.57
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 2 -2 2
MONTH TO DATE 2 59 -57 30
SINCE MAR 1 545 897 -352 841
SINCE JUL 1 3351 4416 -1065 3922
COOLING
TODAY 15 6 9 0
MONTH TO DATE 132 76 56 110
SINCE MAR 1 220 120 100 146
SINCE JAN 1 220 121 99 146
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 600 AM
LOWEST 48 1000 AM
AVERAGE 59
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 1941
MINIMUM TEMPERATURE (F) 60 38 1883
SUNRISE AND SUNSET
MAY 20 2024...........SUNRISE 545 AM CDT SUNSET 812 PM CDT
MAY 21 2024...........SUNRISE 544 AM CDT SUNSET 813 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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