Climatological Report (Daily)
Issued by NWS Flagstaff, AZ

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CDUS45 KFGZ 170725
CLIFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1225 AM MST SUN AUG 17 2025

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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         78    338 PM  93    2020  79     -1       86
  MINIMUM         48    602 AM  37    1968  51     -3       53
  AVERAGE         63                        65     -2

PRECIPITATION (IN)
  YESTERDAY        0.02          0.85 1958   0.10  -0.08     0.00
  MONTH TO DATE    0.26                      1.67  -1.41     1.43
  SINCE OCT 1     11.82                     17.31  -5.49    16.62
  SINCE JAN 1      8.39                     12.34  -3.95    14.18

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        2                         1      1        0
  MONTH TO DATE    2                        15    -13        0
  SINCE JUL 1     23                        38    -15        0

 COOLING
  YESTERDAY        0                         1     -1        5
  MONTH TO DATE   68                        30     38       72
  SINCE JAN 1    186                       129     57      336
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     20          1200 PM
 AVERAGE    60

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


THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        91      2020
 MINIMUM TEMPERATURE (F)   51        38      1949
                                             1960
                                             1979


SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE   548 AM MST   SUNSET   712 PM MST
AUGUST 18 2025........SUNRISE   549 AM MST   SUNSET   711 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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