Climatological Report (Seasonal) Issued by NWS St Louis, MO
187
CXUS53 KLSX 302216
CLSCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1239 PM CST SUN DEC 01 2019
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2019
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 94 09/16
LOWEST 7 11/12
AVG. MAXIMUM 66.9 66.6 0.3
AVG. MINIMUM 47.0 45.5 1.5
MEAN 57.0 56.0 1.0
DAYS MAX >= 90 12
DAYS MAX <= 32 1
DAYS MAX >= 100 0
DAYS MIN <= 32 19
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.48 1941
MINIMUM 2.21 1956
TOTALS 10.15 10.43 -0.28
DAYS >= .01 24
DAYS >= .10 15
DAYS >= .50 8
DAYS >= 1.00 4
GREATEST
24 HR. TOTAL 2.38 10/10 TO 10/11
...MISSING PRECIPITATION VALUE ON 11/11...
SNOWFALL (INCHES)
RECORDS
TOTAL 8.3 1971
24 HR TOTAL 8.1 11/25/1975 TO 11/26/1975
TOTALS 1.5 0.9 0.6
SINCE 7/1 1.5 0.9 0.6
DAYS >= TRACE 5
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 1
24 HR TOTAL 1.1 11/11 TO 11/11
DEGREE DAYS
HEATING TOTAL 1074 983 91
SINCE 7/1 1074 985 89
COOLING TOTAL 360 165 195
SINCE 1/1 1590 1249 341
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 43/250 DATE 11/27
HIGHEST GUST SPEED/DIRECTION 62/240 DATE 11/27
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...
TIED WARMEST SEPTEMBER ON RECORD (75.8 DEGREES...ALSO SET IN 1897).
MOST OCCURRENCES WITH A LOW TEMPERATURE GREATER THAN OR EQUAL TO
60 DEGREES WITHIN THE MONTH OF SEPTEMBER (25 DAYS...PREVIOUS 23 IN 1933
AND 1911).
...DAILY...
1 RECORD LOW MAXIMUM TEMPERATURE TIED (39 DEGREES ON 10/31...ALSO SET IN 1993).
1 RECORD LOW TEMPERATURE SET (7 DEGREES ON 11/12...PREVIOUS 9 DEGREES IN 1911).
3 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (10/02, 10/01,AND 9/20).
1 RECORD PRECIPITATION VALUE SET (2.30 INCHES ON 10/10....PREVIOUS 1.75 IN 1959).
2 RECORD SNOWFALL VALUES SET (11/11 AND 10/31).
$$