


Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
706 CXUS53 KLSX 011442 CLMCOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 942 AM CDT TUE JUL 01 2025 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1890 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 107 06/28/2012 LOW 40 06/05/1993 HIGHEST 91 06/21 97 06/22 06/25 LOWEST 56 06/10 57 AVG. MAXIMUM 82.7 84.5 -1.8 87.0 AVG. MINIMUM 65.8 64.7 1.1 67.3 MEAN 74.3 74.6 -0.3 77.2 DAYS MAX >= 90 6 6.4 -0.4 8 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 14.86 1928 MINIMUM 0.12 1959 TOTALS 7.91 4.23 3.68 4.51 DAILY AVG. 0.26 0.14 0.12 0.15 DAYS >= .01 11 9.3 1.7 11 DAYS >= .10 7 6.1 0.9 6 DAYS >= .50 6 2.8 3.2 4 DAYS >= 1.00 3 1.3 1.7 1 GREATEST 24 HR. TOTAL 3.24 06/03 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 16.5 2.1 MM DAYS >= 1.0 0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 0 6 -6 0 SINCE 7/1 4349 4679 -330 MM COOLING TOTAL 286 294 -8 372 SINCE 1/1 377 440 -63 MM .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 31/340 DATE 06/08 HIGHEST GUST SPEED/DIRECTION 40/280 DATE 06/03 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 3 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 6 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 17 FOG W/VIS <= 1/4 MILE 6 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. ...MONTHLY... TOP TWENTY WETTEST JUNE ON RECORD (7.91 INCHES). TOP TEN MOST OCCURRENCES WITH AT LEAST A HALF INCH OF RAIN (6 DAYS). ...DAILY... RECORD HIGH MINIMUM TEMPERATURE OF 77 DEGREES SET ON 06/21. PREVIOUS 76 IN 1937. RECORD RAINFALL VALUE OF 1.45 INCHES SET ON 06/13. PREVIOUS 1.41 IN 1927. $$