Climatological Report (Monthly) Issued by NWS St Louis, MO
000
CXUS53 KLSX 021659 CCA
CLMCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
921 AM CST MON JAN 01 2024
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 76 12/08/1991
LOW -23 12/20/1901
HIGHEST 68 12/07 73
LOWEST 18 12/19 -7
AVG. MAXIMUM 49.7 43.6 6.1 43.2
AVG. MINIMUM 34.8 26.7 8.1 25.9
MEAN 42.2 35.2 7.0 34.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 6.3 -6.3 4
DAYS MIN <= 32 13 23.7 -10.7 20
DAYS MIN <= 0 0 0.4 -0.4 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.82 1895
MINIMUM 0.19 1955
TOTALS 2.90 2.09 0.81 1.18
DAILY AVG. 0.09 0.07 0.02 0.04
DAYS >= .01 14 7.8 6.2 5
DAYS >= .10 10 4.2 5.8 1
DAYS >= .50 2 1.3 0.7 1
DAYS >= 1.00 0 0.5 -0.5 1
GREATEST
24 HR. TOTAL 0.64 12/01
SNOWFALL (INCHES)
RECORDS
TOTAL 17.8 1973
24 HR TOTAL 13.0 12/01/2006 TO 12/01/2006
TOTALS 2.0 3.4 -1.4
SINCE 7/1 2.0 4.2 -2.2
DAYS >= 1.0 2
GREATEST
SNOW DEPTH 2 12/29
24 HR TOTAL 2.0 12/28 TO 12/29
DEGREE DAYS
HEATING TOTAL 698 925 -227
SINCE 7/1 1507 1833 -326
COOLING TOTAL 0 0 0
SINCE 1/1 1604 1447 157
..............................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 26/200 DATE 12/07
HIGHEST GUST SPEED/DIRECTION 37/300 DATE 12/09
SKY COVER
NUMBER OF DAYS FAIR 12
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 13
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 3 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...MONTHLY...
6TH WARMEST DECEMBER ON RECORD (42.2 DEGREES).
11TH MOST DAYS WITH A HIGH TEMPERATURE GREATER OR EQUAL TO 50 DEGREES (15 DAYS).
...DAILY...
NONE.
$$
CVKING