691
CXUS55 KFGZ 012202
CLMFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
302 PM MST MON SEP 01 2025

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...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2025

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           91   08/12                          91  08/01
LOWEST            43   08/03                          44  08/26
AVG. MAXIMUM    83.7               79.3     4.4     81.7
AVG. MINIMUM    52.0               50.6     1.4     54.4
MEAN            67.9               64.9     3.0     68.1
DAYS MAX >= 90     4                0.6     3.4        1
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          1.10               3.04   -1.94     2.69
DAILY AVG.      0.04               0.10   -0.06     0.09
DAYS >= .01        9               13.3    -4.3       14
DAYS >= .10        3                7.1    -4.1        8
DAYS >= .50        0                1.9    -1.9        2
DAYS >= 1.00       0                0.5    -0.5        0
GREATEST
 24 HR. TOTAL   0.35   08/27 TO 08/27               0.74

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   2009
TOTALS           0.0                0.0              0.0
SINCE 7/1        0.0                0.0      MM       MM
SNOWDEPTH AVG.    MM                                   0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0                                 0.0

DEGREE DAYS
HEATING TOTAL     15                 44     -29        5
 SINCE 7/1        36                 69     -33       MM
COOLING TOTAL    111                 43      68      107
 SINCE 1/1       229                142      87       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    33/220    DATE  08/04
HIGHEST GUST SPEED/DIRECTION    46/200    DATE  08/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.22
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     44

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               11     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      0
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$