Climatological Report (Seasonal)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
309 CXUS53 KLSX 011821 CLSSTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 121 PM CDT SAT JUN 01 2024 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2024 TO 5/31/2024... 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 98 05/26/1953 05/31/1934 LOW -5 03/05/1960 HIGHEST 91 05/19 MM MM 05/21 LOWEST 27 03/18 MM MM AVG. MAXIMUM 72.6 67.2 5.4 AVG. MINIMUM 51.8 47.2 4.6 MEAN 62.2 57.2 5.0 DAYS MAX >= 90 2 DAYS MAX <= 32 0 DAYS MAX >= 100 0 DAYS MIN <= 32 4 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 23.18 1927 MINIMUM 3.86 1914 TOTALS 16.36 13.05 3.31 DAYS >= .01 33 DAYS >= .10 25 DAYS >= .50 11 DAYS >= 1.00 7 GREATEST 24 HR. TOTAL 3.01 04/01 TO 04/02 SNOWFALL (INCHES) RECORDS TOTAL 28.8 1912 24 HR TOTAL 20.4 03/30/1912 TO 03/31/1912 TOTALS T 2.5 -2.5 SINCE 7/1 9.3 16.6 -7.3 DAYS >= TRACE 1 DAYS >= 1.0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL T 03/01 TO 03/01 DEGREE DAYS HEATING TOTAL 545 910 -365 SINCE 7/1 3351 4429 -1078 COOLING TOTAL 313 194 119 SINCE 1/1 313 195 118 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 39/230 DATE 05/07 HIGHEST GUST SPEED/DIRECTION 54/230 DATE 05/07 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 20 HAIL 3 FOG W/VIS <= 1/4 MILE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. ...SEASONAL... 6TH WARMEST METEOROLOGICAL SPRING ON RECORD (62.2 DEGREES). 2ND MOST DAYS WITH A HIGH TEMPERATURE OF AT LEAST 70 DEGREES (59 DAYS. FIRST IS 65 DAYS IN 2012). TIED 4TH LEAST DAYS WITH A LOW TEMPERATURE LESS THAN 32 DEGREES (4 DAYS). TIED 3ND MOST DAYS WITH A LOW TEMPERATURE OF AT LEAST 60 DEGREES (31 DAYS.) 19TH WETTEST SPRING (16.36 INCHES). ...MONTHLY... 7TH WARMEST MAY ON RECORD (71.9 DEGREES). LEAST NUMBER OF DAYS WITH A HIGH TEMPERATURE BELOW 70 DEGREES WITHIN THE MONTH OF MAY (0 DAYS. 8TH SUCH OCCURRENCE). 12TH WARMEST APRIL (61.0 DEGREES). 8TH WETTEST APRIL (8.16 INCHES). TIED MOST DAYS WITH AT LEAST ONE INCH OF RAINFALL WITHIN THE MONTH OF APRIL (4 DAYS. ALSO SET IN 2017). 7TH WARMEST MARCH (53.8 DEGREES). ...DAILY... RECORD RAINFALL VALUE OF 1.96 INCHES SET ON 04/01. PREVIOUS 1.54 IN 1897. RECORD HIGH MINIMUM TEMPERATURE OF 63 DEGREES SET ON 03/04. PREVIOUS 57 IN 1992. $$