Climatological Report (Monthly)
Issued by NWS Denver/Boulder, CO

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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.

$$