029
CDUS45 KFGZ 180735
CLIFLG
CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1235 AM MST THU SEP 18 2025
...............................
..THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 79 504 PM 88 1956 74 5 67
MINIMUM 41 620 AM 27 1903 42 -1 45
AVERAGE 60 58 2
PRECIPITATION (IN)
YESTERDAY 0.00 1.71 1925 0.05 -0.05 0.00
MONTH TO DATE 0.09 1.19 -1.10 0.09
SINCE OCT 1 12.75 19.87 -7.12 17.97
SINCE JAN 1 9.32 14.90 -5.58 15.53
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 5 7 -2 9
MONTH TO DATE 63 81 -18 48
SINCE JUL 1 99 148 -49 53
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 8
SINCE JAN 1 229 142 87 379
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 43 700 AM
LOWEST 15 600 PM
AVERAGE 29
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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 2025.....SUNRISE 612 AM MST SUNSET 629 PM MST
SEPTEMBER 19 2025.....SUNRISE 613 AM MST SUNSET 627 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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