National Weather Service Text Product
AFOS product CLISTL
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISTL
Product Timestamp: 2025-06-18 07:28 UTC
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844
CDUS43 KLSX 180728
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT WED JUN 18 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 17 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 91 224 PM 99 1944 87 4 96
MINIMUM 70 849 PM 46 1961 68 2 78
AVERAGE 81 77 4 87
PRECIPITATION (IN)
YESTERDAY 0.09 2.44 1882 0.15 -0.06 0.00
MONTH TO DATE 2.74 2.57 0.17 0.65
SINCE JUN 1 2.74 2.57 0.17 0.65
SINCE JAN 1 24.39 20.44 3.95 21.44
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 18.6 16.6 2.0 9.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE JUN 1 0 1 -1 0
SINCE JUL 1 3832 4430 -598 3351
COOLING
YESTERDAY 16 12 4 22
MONTH TO DATE 166 174 -8 226
SINCE JUN 1 166 174 -8 226
SINCE JAN 1 337 369 -32 539
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
MIXED PRECIP
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 50 600 PM
AVERAGE 70
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 101 2021
MINIMUM TEMPERATURE (F) 68 52 1876
1945
1961
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 536 AM CDT SUNSET 829 PM CDT
JUNE 19 2025..........SUNRISE 537 AM CDT SUNSET 829 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$