Climatological Report (Monthly)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
337
CXUS55 KBOU 010808
CLMDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
208 AM MDT TUE SEP 01 2026
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...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 105 08/08/1878
LOW 40 08/26/1910
08/25/1910
08/24/1910
HIGHEST 102 08/02 105 -3 99 08/07
08/03
LOWEST 47 08/05 40 7 51 08/11
AVG. MAXIMUM 91.2 87.5 3.7 87.7
AVG. MINIMUM 61.3 58.3 3.0 59.8
MEAN 76.3 72.9 3.4 73.8
DAYS MAX >= 90 20 13.8 6.2 15
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 1.59 1.58 0.01 4.12
DAILY AVG. 0.05 0.05 -0.00 0.13
DAYS >= .01 8 7.5 0.5 9
DAYS >= .10 5 3.6 1.4 4
DAYS >= .50 0 1.0 -1.0 4
DAYS >= 1.00 0 0.2 -0.2 2
GREATEST
24 HR. TOTAL 0.39 08/21 TO 08/21 1.43 08/10 TO 08/10
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 2 9 -7 0
SINCE 7/1 2 9 -7 MM
COOLING TOTAL 359 254 105 279
SINCE 1/1 991 743 248 MM
FREEZE DATES
RECORD
EARLIEST 09/08/1962
LATEST 06/08/2007
EARLIEST 10/18
LATEST 04/29
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WIND (MPH)
AVERAGE WIND SPEED 9.4
RESULTANT WIND SPEED/DIRECTION 2/190
HIGHEST WIND SPEED/DIRECTION 38/170 DATE 08/22
HIGHEST GUST SPEED/DIRECTION 53/280 DATE 08/21
53/160 08/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.49
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 22
NUMBER OF DAYS CLOUDY 2
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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