CXUS53 KLSX 021824 CLSSTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 1224 PM CST MON MAR 02 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2025 TO 2/28/2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 86 02/27/2024 LOW -22 01/05/1884 HIGHEST 78 12/28 LOWEST -5 01/26 AVG. MAXIMUM 45.6 43.6 2.0 AVG. MINIMUM 25.6 26.6 -1.0 MEAN 35.6 35.1 0.5 DAYS MAX >= 90 0 DAYS MAX <= 32 19 DAYS MAX >= 100 0 DAYS MIN <= 32 66 DAYS MIN <= 0 1 PRECIPITATION (INCHES) RECORD MAXIMUM 15.26 1949 MINIMUM 2.30 1876 TOTALS 3.16 7.32 -4.16 DAYS >= .01 11 DAYS >= .10 8 DAYS >= .50 1 DAYS >= 1.00 1 GREATEST 24 HR. TOTAL 1.28 02/14 TO 02/15 SNOWFALL (INCHES) RECORDS TOTAL 43.9 1977 24 HR TOTAL 15.6 02/20/1912 TO 02/21/1912 TOTALS 12.1 13.2 -1.1 SINCE 7/1 18.5 14.1 4.4 DAYS >= TRACE 20 DAYS >= 1.0 3 GREATEST SNOW DEPTH 7 01/25 24 HR TOTAL 8.2 01/24 TO 01/25 DEGREE DAYS HEATING TOTAL 2638 2696 -58 SINCE 7/1 3300 3519 -219 COOLING TOTAL 0 1 -1 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 38/280 DATE 12/29 38/280 12/28 HIGHEST GUST SPEED/DIRECTION 56/280 DATE 12/29 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 HAIL 0 FOG W/VIS <= 1/4 MILE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. ...SEASONAL... TIED 6TH MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO 60 DEGREES (20 DAYS). 6TH DRIEST METEOROLOGICAL WINTER ON RECORD (3.16 INCHES). TIED 2ND LEAST DAYS WITH MEASURABLE PRECIPITATION (11 DAYS). TIED 4TH LEAST DAYS WITH MEASURABLE SNOWFALL (4 DAYS). ...MONTHLY... TIED LEAST SNOWIEST FEBRUARY (TRACE. 14TH SUCH OCCURRENCE). 12TH DRIEST DECEMBER (0.74 INCHES). ...DAILY... 2 RECORD HIGH TEMPERATURES SET (01/09 AND 12/28). -- HIGH OF 78 ON 12/28 WAS WARMEST TEMPERATURE DURING THE MONTH OF DECEMBER. RECORD HIGH MINIMUM TEMPERATURE OF 48 DEGREES TIED ON 01/08. ALSO SET IN 1876. 2 RECORD SNOWFALL VALUES SET (1/24 AND 12/01). -- 5.1 INCHES ON 01/24 WAS 2ND SUCH OCCURRENCE WITH AT LEAST 5 INCHES OF SNOW AND A HIGH TEMPERATURE BELOW 10 DEGREES SINCE 1930. $$ GOSSELIN