Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
054 CXUS53 KLSX 011636 CLMSTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 1136 AM CDT WED MAY 01 2024 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 93 04/18/2002 04/26/1989 04/10/1930 LOW 20 04/03/1936 HIGHEST 89 04/14 85 LOWEST 35 04/05 36 AVG. MAXIMUM 71.4 68.0 3.4 70.4 AVG. MINIMUM 50.5 47.0 3.5 46.6 MEAN 61.0 57.5 3.5 58.5 DAYS MAX >= 90 0 0.3 -0.3 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.4 -1.4 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 10.84 1893 MINIMUM 0.46 1895 TOTALS 8.16 4.73 3.43 2.57 DAILY AVG. 0.27 0.16 0.11 0.09 DAYS >= .01 10 11.5 -1.5 6 DAYS >= .10 8 7.8 0.2 2 DAYS >= .50 6 3.3 2.7 2 DAYS >= 1.00 4 1.2 2.8 1 GREATEST 24 HR. TOTAL 3.01 04/01 TO 04/02 SNOWFALL (INCHES) RECORDS TOTAL 6.5 1971 24 HR TOTAL 6.5 04/05/1971 TO 04/06/1971 TOTALS 0.0 0.2 -0.2 0.0 SINCE 7/1 9.3 16.6 -7.3 MM DAYS >= 1.0 0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 181 262 -81 221 SINCE 7/1 3349 4358 -1009 MM COOLING TOTAL 68 37 31 33 SINCE 1/1 88 45 43 MM .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 35/150 DATE 04/16 HIGHEST GUST SPEED/DIRECTION 49/170 DATE 04/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM NUMBER OF DAYS FAIR 8 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 12 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 7 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 2 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 9 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... 12TH WARMEST APRIL ON RECORD (61 DEGREES). 8TH WETTEST APRIL (8.16 INCHES). TIED MOST DAYS WITH AT LEAST ONE INCH OF RAINFALL (4 DAYS. ALSO SET IN 2017). ...DAILY... RECORD RAINFALL VALUE OF 1.96 INCHES SET ON 04/01. PREVIOUS RECORD OF 1.54 INCHES SET IN 1897. $$