Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 100726
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT FRI OCT 10 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 9 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 73 407 PM 89 1879 72 1 80
1938
MINIMUM 49 446 AM 30 2000 52 -3 50
AVERAGE 61 62 -1 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 2017 0.10 -0.10 0.00
MONTH TO DATE T 0.83 -0.83 0.00
SINCE SEP 1 0.74 3.79 -3.05 5.75
SINCE JAN 1 32.83 33.46 -0.63 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 4 5 -1 0
MONTH TO DATE 8 38 -30 9
SINCE SEP 1 12 70 -58 12
SINCE JUL 1 12 71 -59 12
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 66 25 41 27
SINCE SEP 1 335 237 98 295
SINCE JAN 1 1856 1687 169 2003
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 700 AM
LOWEST 30 500 PM
AVERAGE 48
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1963
MINIMUM TEMPERATURE (F) 51 29 1964
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 706 AM CDT SUNSET 630 PM CDT
OCTOBER 11 2025.......SUNRISE 707 AM CDT SUNSET 628 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$