Climatological Report (Seasonal) Issued by NWS St Louis, MO
332
CXUS53 KLSX 091615 CCA
CLSCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
208 PM CST TUE DEC 01 2020
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 104 09/14/1893
LOW -3 11/30/1929
HIGHEST 90 09/06
09/07
LOWEST 25 11/30
AVG. MAXIMUM 67.9 66.6 1.3
AVG. MINIMUM 47.1 45.5 1.6
MEAN 57.5 56.0 1.5
DAYS MAX >= 90 2
DAYS MAX <= 32 0
DAYS MAX >= 100 0
DAYS MIN <= 32 12
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.48 1941
MINIMUM 2.21 1956
TOTALS 9.28 10.43 -1.15
DAYS >= .01 21
DAYS >= .10 16
DAYS >= .50 6
DAYS >= 1.00 3
GREATEST
24 HR. TOTAL 2.26 09/11 TO 09/12
SNOWFALL (INCHES)
RECORDS
TOTAL 8.3 1971
24 HR TOTAL 8.1 11/25/1975 TO 11/26/1975
TOTALS 0.4 0.9 -0.5
SINCE 7/1 0.4 0.9 -0.5
DAYS >= TRACE 2
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0
DEGREE DAYS
HEATING TOTAL 846 983 -137
SINCE 7/1 846 985 -139
COOLING TOTAL 183 165 18
SINCE 1/1 1409 1249 160
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 39/240 DATE 11/10
HIGHEST GUST SPEED/DIRECTION 52/250 DATE 11/10
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 HAIL 0
FOG W/VIS <= 1/4 MILE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...SEASONAL...
NO RECORDS OF NOTE.
...MONTHLY...
11TH WARMEST NOVEMBER ON RECORD (49.7 DEGREES).
MOST CONSECUTIVE DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO
70 DEGREES (8 DAYS -- 11/3 THROUGH 11/10).
TIED 3RD SNOWIEST OCTOBER ON RECORD (0.4 INCHES).
...DAILY...
1 RECORD LOW MAXIMUM TEMPERATURE SET (10/27).
1 RECORD HIGH MINIMUM TEMPERATURE SET (11/09).
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