198
CDUS43 KLSX 030730
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT FRI OCT 03 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 2 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 89 315 PM 94 1953 75 14 75
MINIMUM 66 611 AM 32 1974 55 11 49
AVERAGE 78 65 13 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 2002 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.18 -0.18 0.00
SINCE SEP 1 0.74 3.14 -2.40 5.75
SINCE JAN 1 32.83 32.81 0.02 37.43
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 3
MONTH TO DATE 0 7 -7 3
SINCE SEP 1 4 39 -35 6
SINCE JUL 1 4 40 -36 6
COOLING
YESTERDAY 13 3 10 0
MONTH TO DATE 22 7 15 0
SINCE SEP 1 291 219 72 268
SINCE JAN 1 1812 1669 143 1976
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 AM
LOWEST 39 400 PM
AVERAGE 59
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 2006
MINIMUM TEMPERATURE (F) 54 31 1974
SUNRISE AND SUNSET
OCTOBER 3 2025.......SUNRISE 700 AM CDT SUNSET 641 PM CDT
OCTOBER 4 2025.......SUNRISE 701 AM CDT SUNSET 639 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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