Climatological Report (Daily)
Issued by NWS Flagstaff, AZ

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CDUS45 KFGZ 210748
CLIFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1248 AM MST THU AUG 21 2025

...................................

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2025...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    312 PM  90    2009  79      9       88
  MINIMUM         56    600 AM  35    1979  50      6       53
  AVERAGE         72                        65      7

PRECIPITATION (IN)
  YESTERDAY        0.00          1.84 2004   0.09  -0.09     0.00
  MONTH TO DATE    0.26                      2.05  -1.79     1.59
  SINCE OCT 1     11.82                     17.69  -5.87    16.78
  SINCE JAN 1      8.39                     12.72  -4.33    14.34

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0
                                      2001
                                      2002
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    4                        22    -18        0
  SINCE JUL 1     25                        45    -20        0

 COOLING
  YESTERDAY        7                         1      6        6
  MONTH TO DATE   81                        34     47       91
  SINCE JAN 1    199                       133     66      355
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           600 AM
 LOWEST     18           200 PM
 AVERAGE    34

..........................................................


THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        90      1991
                                             2009
 MINIMUM TEMPERATURE (F)   50        33      1979


SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE   551 AM MST   SUNSET   707 PM MST
AUGUST 22 2025........SUNRISE   552 AM MST   SUNSET   706 PM MST


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




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