Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
651 CXUS53 KLSX 011930 CLMCOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 130 PM CST THU FEB 01 2024 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1890 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 77 01/28/2013 01/24/1950 01/23/1909 LOW -20 01/07/1912 HIGHEST 57 01/29 67 LOWEST -11 01/14 9 AVG. MAXIMUM 34.4 39.5 -5.1 46.3 AVG. MINIMUM 19.6 22.5 -2.9 29.5 MEAN 27.0 31.0 -4.0 37.9 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 7 10.0 -3.0 4 DAYS MIN <= 32 25 26.1 -1.1 20 DAYS MIN <= 0 5 1.5 3.5 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.87 1897 MINIMUM 0.05 1986 TOTALS 2.74 2.12 0.62 1.01 DAILY AVG. 0.09 0.07 0.02 0.03 DAYS >= .01 13 8.2 4.8 MM DAYS >= .10 7 4.4 2.6 MM DAYS >= .50 2 1.2 0.8 0 DAYS >= 1.00 0 0.6 -0.6 0 GREATEST 24 HR. TOTAL 0.85 01/22 TO 01/23 SNOWFALL (INCHES) RECORDS TOTAL 23.5 1979 24 HR TOTAL 19.7 01/18/1995 TO 01/19/1995 TOTALS 4.5 6.0 -1.5 2.7 SINCE 7/1 6.5 10.2 -3.7 MM DAYS >= 1.0 2 1 GREATEST SNOW DEPTH 2 01/10 24 HR TOTAL 1.6 01/08 TO 01/09 DEGREE DAYS HEATING TOTAL 1170 1054 116 831 SINCE 7/1 2677 2882 -205 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 31/270 DATE 01/12 HIGHEST GUST SPEED/DIRECTION 45/280 DATE 01/12 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM NUMBER OF DAYS FAIR 11 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 12 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 1 HEAVY RAIN 0 RAIN 5 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 13 SLEET 0 FOG 21 FOG W/VIS <= 1/4 MILE 6 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TR...MONTHLY... ...MONTHLY... TIED 6TH MOST DAYS WITH MEASURABLE PRECIPITATION (13 DAYS). TIED 7TH MOST DAYS WITH MEASURABLE SNOWFALL (7 DAYS). ...DAILY... RECORD LOW OF -11 DEGREES TIED ON 01/14. ALSO SET IN 1979. RECORD LOW MAXIMUM TEMPERATURE OF -2 DEGREES SET ON 01/14. PREVIOUS 6 DEGREES IN 1979. $$