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CXUS55 KFGZ 011718
CLMFLG


CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ
1018 AM MST WED OCT 1 2014

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              91   09/03/1948
                        09/02/1948
                        09/01/1948
 LOW               20   09/22/1912
HIGHEST            80   09/12                         81  09/04
                        09/02                             09/03
                        09/01
LOWEST             32   09/30                         25  09/28
                        09/29
AVG. MAXIMUM     73.5              72.9     0.6     71.4
AVG. MINIMUM     45.5              42.0     3.5     42.7
MEAN             59.5              57.4     2.1     57.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      2               1.7     0.3        6
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.75   1983
 MINIMUM            T   1992
                        1973
                        1957
TOTALS           3.10              2.38    0.72     3.25
DAILY AVG.       0.10              0.08    0.02     0.11
DAYS >= .01        12               7.9     4.1       11
DAYS >= .10         8               4.6     3.4        6
DAYS >= .50         2               1.4     0.6        2
DAYS >= 1.00        0               0.7    -0.7        1
GREATEST
 24 HR. TOTAL    0.94   09/26 TO 09/27              1.60

SNOWFALL (INCHES)
RECORDS
 TOTAL            2.0   1965
TOTALS            0.0                 T                T
SINCE 7/1         0.0                 T     0.0        T
SNOWDEPTH AVG.      0                MM      MM        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   09/30 TO 09/30                 T

DEGREE_DAYS
HEATING TOTAL     158               229     -71      236
 SINCE 7/1        252               317     -65      294
COOLING TOTAL       0                 3      -3        4
 SINCE 1/1        109               117      -8      148
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
HIGHEST WIND SPEED/DIRECTION    30/220    DATE  09/28
HIGHEST GUST SPEED/DIRECTION    38/200    DATE  09/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       5
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

$$




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