166
CDUS43 KLSX 300728
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT MON JUN 30 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 29 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 84 328 PM 106 2012 89 -5 93
MINIMUM 73 524 AM 55 1923 70 3 77
AVERAGE 79 79 0 85
PRECIPITATION (IN)
YESTERDAY T 1.81 1960 0.14 -0.14 T
MONTH TO DATE 4.25 4.36 -0.11 1.12
SINCE JUN 1 4.25 4.36 -0.11 1.12
SINCE JAN 1 25.90 22.23 3.67 21.91
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 14 14 0 20
MONTH TO DATE 394 336 58 456
SINCE JUN 1 394 336 58 456
SINCE JAN 1 565 531 34 769
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1000 AM
LOWEST 65 400 PM
AVERAGE 77
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 105 2012
MINIMUM TEMPERATURE (F) 70 54 1943
SUNRISE AND SUNSET
JUNE 30 2025..........SUNRISE 540 AM CDT SUNSET 830 PM CDT
JULY 1 2025..........SUNRISE 541 AM CDT SUNSET 830 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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