


Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
689 CXUS53 KLSX 011442 CLMSTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 942 AM CDT TUE JUL 01 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 108 06/28/2012 LOW 43 06/03/1969 HIGHEST 96 06/22 103 06/23 06/25 LOWEST 59 06/10 58 AVG. MAXIMUM 86.4 85.9 0.5 89.9 AVG. MINIMUM 70.3 67.2 3.1 70.8 MEAN 78.4 76.5 1.9 80.4 DAYS MAX >= 90 9 10.6 -1.6 16 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 13.14 2015 MINIMUM 0.10 1914 TOTALS 4.38 4.49 -0.11 1.12 DAILY AVG. 0.15 0.15 0.00 0.04 DAYS >= .01 10 9.8 0.2 8 DAYS >= .10 7 6.7 0.3 4 DAYS >= .50 2 3.2 -1.2 0 DAYS >= 1.00 2 1.4 0.6 0 GREATEST 24 HR. TOTAL 1.52 06/04 TO 06/04 SNOWFALL (INCHES) RECORDS TOTAL MM MM 24 HR TOTAL MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 18.6 16.6 2.0 MM DAYS >= 1.0 0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 0 4 -4 0 SINCE 7/1 3832 4430 -598 MM COOLING TOTAL 408 351 57 467 SINCE 1/1 579 546 33 MM .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 35/310 DATE 06/18 HIGHEST GUST SPEED/DIRECTION 46/310 DATE 06/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 12 NUMBER OF DAYS CLOUDY 13 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 7 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 11 FOG W/VIS <= 1/4 MILE 2 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. ...MONTHLY... TIED 4TH MOST DAYS WITH A LOW TEMPERATURE GREATER THAN OR EQUAL TO 80 DEGREES (3 DAYS). ...DAILY... 2 RECORD HIGH MINIMUM TEMPERATURES SET OR TIED (06/24 AND 06/23). $$