Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
175 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