Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ

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CXUS55 KFGZ 011719
CLMFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1019 AM MST SAT OCT 01 2022

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            572   09/27/2020
 LOW              20   09/22/1912
HIGHEST           89   09/06                          85  09/07
                                                          09/08
LOWEST            38   09/18                          32  09/30
                       09/25
AVG. MAXIMUM    76.5               74.1     2.4     74.7
AVG. MINIMUM    47.0               42.5     4.5     45.6
MEAN            61.8               58.3     3.5     60.2
DAYS MAX >= 90     0                0.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                2.2    -2.2        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.75   1983
 MINIMUM           T   1992
TOTALS          1.35               1.84   -0.49     1.13
DAILY AVG.      0.05               0.06   -0.01     0.04
DAYS >= .01        7                7.5    -0.5        8
DAYS >= .10        4                4.0     0.0        4
DAYS >= .50        1                1.0     0.0        0
DAYS >= 1.00       0                0.5    -0.5        0
GREATEST
 24 HR. TOTAL   0.79   09/20 TO 09/21               0.53

SNOWFALL (INCHES)
RECORDS
 TOTAL           2.0   1965
TOTALS           0.0                0.0               MM
SINCE 7/1        0.0                0.0      MM       MM
SNOWDEPTH AVG.     0                                  MM
GREATEST
 SNOW DEPTH        0                                  MM  MM
 24 HR TOTAL     0.0                                  MM

DEGREE DAYS
HEATING TOTAL    124                204     -80      143
 SINCE 7/1       145                272    -127       MM
COOLING TOTAL     35                  4      31        5
 SINCE 1/1       219                146      73       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.9
HIGHEST WIND SPEED/DIRECTION    25/230    DATE  09/17
                                25/220          09/18
HIGHEST GUST SPEED/DIRECTION    35/210    DATE  09/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.22
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


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