


Climatological Report (Monthly)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
008 CXUS55 KBOU 011939 CLMDEN CLIMATE REPORT NATIONAL WEATHER SERVICE DENVER/BOULDER 139 PM MDT MON SEP 01 2025 ................................... ...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 08/08/1878 LOW 40 08/26/1910 08/25/1910 08/24/1910 HIGHEST 99 08/07 105 -6 102 08/04 LOWEST 51 08/11 40 11 50 08/30 AVG. MAXIMUM 87.7 87.5 0.2 90.6 AVG. MINIMUM 59.8 58.3 1.5 60.6 MEAN 73.8 72.9 0.9 75.6 DAYS MAX >= 90 15 13.8 1.2 19 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 5.85 1979 MINIMUM 0.02 1924 TOTALS 4.12 1.58 2.54 0.92 DAILY AVG. 0.13 0.05 0.08 0.03 DAYS >= .01 9 7.5 1.5 9 DAYS >= .10 4 3.6 0.4 3 DAYS >= .50 4 1.0 3.0 0 DAYS >= 1.00 2 0.2 1.8 0 GREATEST 24 HR. TOTAL 1.43 08/10 TO 08/10 0.30 08/12 TO 08/13 STORM TOTAL 1.43 0.25 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 0.0 MM DEGREE DAYS HEATING TOTAL 0 9 -9 3 SINCE 7/1 0 9 -9 MM COOLING TOTAL 279 254 25 340 SINCE 1/1 777 743 34 MM FREEZE DATES RECORD EARLIEST 09/08/1962 LATEST 06/08/2007 EARLIEST MM LATEST 04/29 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.5 RESULTANT WIND SPEED/DIRECTION 2/180 HIGHEST WIND SPEED/DIRECTION 39/030 DATE 08/08 HIGHEST GUST SPEED/DIRECTION 53/130 DATE 08/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.51 NUMBER OF DAYS FAIR 8 NUMBER OF DAYS PC 21 NUMBER OF DAYS CLOUDY 2 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 12 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 4 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 7 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. $$