Climatological Report (Seasonal)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
000 CXUS53 KLSX 011601 CLSSTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 1101 AM CDT TUE SEP 01 2020 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 115 07/14/1954 LOW 43 06/03/1969 HIGHEST 97 MANY DATES LOWEST 59 MANY DATES AVG. MAXIMUM 88.7 87.4 1.3 AVG. MINIMUM 70.2 69.1 1.1 MEAN 79.5 78.2 1.3 DAYS MAX >= 90 47 DAYS MAX <= 32 0 DAYS MAX >= 100 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 27.22 1915 MINIMUM 4.09 1926 TOTALS 16.49 11.38 5.11 DAYS >= .01 27 DAYS >= .10 18 DAYS >= .50 11 DAYS >= 1.00 7 GREATEST 24 HR. TOTAL 3.82 08/08 TO 08/09 DEGREE DAYS HEATING TOTAL 0 6 -6 SINCE 7/1 0 0 0 COOLING TOTAL 1352 1224 128 SINCE 1/1 1499 1399 100 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 35/360 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 54/360 DATE 08/10 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 27 HAIL 0 FOG W/VIS <= 1/4 MILE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ ...SEASONAL... 16TH WETTEST METEOROLOGICAL SUMMER ON RECORD (16.49 INCHES). TIED 3RD MOST OCCURRENCES WITH AT LEAST ONE INCH OF RAINFALL (7 DAYS). ...MONTHLY... 4TH WETTEST JULY ON RECORD (9.07 INCHES). TIED MOST OCCURRENCES WITH AT LEAST ONE INCH OF RAINFALL WITHIN THE MONTH OF JUNE (4 DAYS...ALSO SET IN 1981). ...DAILY... 3 RECORD RAINFALL VALUES SET (08/09, 07/30, AND 07/15). GOSSELIN