Climatological Report (Daily)
Issued by NWS Flagstaff, AZ

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CDUS45 KFGZ 180807
CLIFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
107 AM MST FRI SEP 18 2026

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    325 PM  88    1956  74     -2       79
  MINIMUM         52   1159 PM  27    1903  42     10       41
  AVERAGE         62                        58      4

PRECIPITATION (IN)
  YESTERDAY        0.02          1.71 1925   0.05  -0.03     0.00
  MONTH TO DATE    0.66                      1.19  -0.53     0.09
  SINCE OCT 1     19.51                     19.87  -0.36    12.75
  SINCE JAN 1     10.33                     14.90  -4.57     9.32

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        3                         7     -4        5
  MONTH TO DATE   21                        81    -60       63
  SINCE JUL 1     58                       148    -90       99

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   14                         0     14        0
  SINCE JAN 1    340                       142    198      229
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           700 AM
 LOWEST     55           400 PM
 AVERAGE    76

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


THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        86      1956
 MINIMUM TEMPERATURE (F)   42        27      2006


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   612 AM MST   SUNSET   629 PM MST
SEPTEMBER 19 2026.....SUNRISE   613 AM MST   SUNSET   628 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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