Climatological Report (Daily)
Issued by NWS Flagstaff, AZ

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602
CDUS45 KFGZ 110756
CLIFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1256 AM MST MON AUG 11 2025

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 10 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         87    218 PM  89    2002  80      7       85
  MINIMUM         52    535 AM  40    1900  52      0       55
                                      2009
  AVERAGE         70                        66      4

PRECIPITATION (IN)
  YESTERDAY        0.04          1.38 2021   0.11  -0.07     0.10
  MONTH TO DATE    0.04                      1.07  -1.03     1.40
  SINCE OCT 1     11.60                     16.71  -5.11    16.59
  SINCE JAN 1      8.17                     11.74  -3.57    14.15

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                         1     -1        0
  MONTH TO DATE    0                         9     -9        0
  SINCE JUL 1     21                        32    -11        0

 COOLING
  YESTERDAY        5                         2      3        5
  MONTH TO DATE   50                        20     30       58
  SINCE JAN 1    168                       119     49      322
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67          1100 PM
 LOWEST     19           100 PM
 AVERAGE    43

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


THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        91      1937
                                             1980
 MINIMUM TEMPERATURE (F)   52        36      1900


SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE   544 AM MST   SUNSET   719 PM MST
AUGUST 12 2025........SUNRISE   545 AM MST   SUNSET   718 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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