976
CXUS55 KFGZ 011827
CLMFLG
CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1127 AM MST TUE SEP 01 2026
...............................
...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 93 08/02/1902
LOW 24 08/23/1968
HIGHEST 90 08/02 91 08/12
08/03
08/26
LOWEST 45 08/15 43 08/03
AVG. MAXIMUM 83.7 79.3 4.4 83.7
AVG. MINIMUM 54.0 50.6 3.4 52.0
MEAN 68.9 64.9 4.0 67.9
DAYS MAX >= 90 4 0.6 3.4 4
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 8.77 1904
MINIMUM 0.26 1962
TOTALS 1.55 3.04 -1.49 1.10
DAILY AVG. 0.05 0.10 -0.05 0.04
DAYS >= .01 10 13.3 -3.3 9
DAYS >= .10 6 7.1 -1.1 3
DAYS >= .50 0 1.9 -1.9 0
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.39 08/28 TO 08/28 0.35
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 2009
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 MM 0.0
SNOWDEPTH AVG. MM MM
GREATEST
SNOW DEPTH MM MM MM
24 HR TOTAL 0.0 MM
DEGREE DAYS
HEATING TOTAL 13 44 -31 15
SINCE 7/1 37 69 -32 MM
COOLING TOTAL 139 43 96 111
SINCE 1/1 326 142 184 MM
............................................................
WIND (MPH)
AVERAGE WIND SPEED 4.6
HIGHEST WIND SPEED/DIRECTION 28/200 DATE 08/31
HIGHEST GUST SPEED/DIRECTION 46/200 DATE 08/31
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.18
NUMBER OF DAYS FAIR 26
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 56
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 18 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page