Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ

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CXUS55 KFGZ 011238
CLMFLG


CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ
538 AM MST FRI MAY 1 2015

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              80   04/28/1992
                        04/07/1989
 LOW               -2   04/02/1975
HIGHEST            72   04/30                         71  04/10
                                                          04/09
LOWEST             15   04/16                         17  04/15
                                                          04/03
AVG. MAXIMUM     58.9              58.2     0.7     59.8
AVG. MINIMUM     27.8              28.5    -0.7     27.1
MEAN             43.4              43.3     0.1     43.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32     25              22.8     2.2       25
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.62   1965
 MINIMUM            T   1991
TOTALS           1.09              1.15   -0.06     1.25
DAILY AVG.       0.04              0.04    0.00     0.04
DAYS >= .01         4               5.8    -1.8        4
DAYS >= .10         2               2.9    -0.9        2
DAYS >= .50         1               0.7     0.3        1
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.57   04/25 TO 04/25              0.90

SNOWFALL (INCHES)
RECORDS
 TOTAL           58.3   1965
TOTALS            0.8               7.1              9.1
SINCE 7/1        57.0             101.0   -44.0     44.0
SNOWDEPTH AVG.      0                MM      MM        0
GREATEST
 SNOW DEPTH         T   04/17                          2  04/03
 24 HR TOTAL      0.5   04/26 TO 04/26               5.5

DEGREE_DAYS
HEATING TOTAL     642               649      -7      639
 SINCE 7/1       5400              6356    -956     6001
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    37/230    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    49/210    DATE  04/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     45

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                4     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

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

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