Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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891
CDUS43 KLSX 310726
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SUN AUG 31 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 30 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 155 PM 104 1947 85 3 91
MINIMUM 61 537 AM 44 1893 64 -3 72
AVERAGE 75 75 0 82
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 2019 0.14 -0.14 0.00
MONTH TO DATE 0.07 4.00 -3.93 3.25
SINCE JUN 1 13.29 12.36 0.93 18.99
SINCE JAN 1 26.55 29.22 -2.67 34.93
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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 1 6 -5 0
SINCE JUL 1 1 0 1 0
COOLING
YESTERDAY 10 10 0 17
MONTH TO DATE 321 371 -50 330
SINCE JUN 1 1055 1084 -29 1062
SINCE JAN 1 1146 1230 -84 1250
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 600 AM
LOWEST 29 200 PM
AVERAGE 55
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 1913
MINIMUM TEMPERATURE (F) 64 40 1915
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 637 AM CDT SUNSET 740 PM CDT
SEPTEMBER 1 2025.....SUNRISE 638 AM CDT SUNSET 739 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$