Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ

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CXUS55 KFGZ 011342
CLMFLG


CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ
641 AM MST FRI SEP 1 2017

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              93   08/02/1902
 LOW               24   08/23/1968
HIGHEST            86   08/27                         84  08/14
LOWEST             38   08/16                         41  08/29
AVG. MAXIMUM     77.8              78.4    -0.6     75.5
AVG. MINIMUM     49.6              50.1    -0.5     48.5
MEAN             63.7              64.2    -0.5     62.0
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.77   1904
 MINIMUM         0.26   1962
TOTALS           3.29              3.11    0.18     6.34
DAILY AVG.       0.11              0.10    0.01     0.20
DAYS >= .01        11              14.0    -3.0       20
DAYS >= .10         8               7.3     0.7       10
DAYS >= .50         2               1.7     0.3        5
DAYS >= 1.00        1               0.5     0.5        2
GREATEST
 24 HR. TOTAL    1.05   08/04 TO 08/04              2.31

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   2009
                        2008
                        2007
TOTALS            0.0               0.0              0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   08/31 TO 08/31               0.0

DEGREE_DAYS
HEATING TOTAL      48                56      -8       90
 SINCE 7/1         51                88     -37      100
COOLING TOTAL      16                33     -17        6
 SINCE 1/1        173               114      59      130
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.2
HIGHEST WIND SPEED/DIRECTION    24/230    DATE  08/14
HIGHEST GUST SPEED/DIRECTION    33/230    DATE  08/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$




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