Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ

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CXUS55 KFGZ 012031
CLMFLG


CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ
131 PM MST MON JUN 1 2020

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              89   05/31/2002
 LOW                7   05/03/1915
HIGHEST            84   05/29                         72  05/31
                        05/28
LOWEST             26   05/21                         24  05/24
                        05/20
AVG. MAXIMUM     73.0              68.1     4.9     58.8
AVG. MINIMUM     35.9              35.0     0.9     31.4
MEAN             54.5              51.6     2.9     45.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      6              10.2    -4.2       19
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.14   1992
 MINIMUM         0.00   2012
                        2004
                        2002
TOTALS           0.30              0.63   -0.33     3.02
DAILY AVG.       0.01              0.02   -0.01     0.10
DAYS >= .01         2               4.5    -2.5       15
DAYS >= .10         2               1.7     0.3        7
DAYS >= .50         0               0.3    -0.3        1
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.17   05/11 TO 05/11              0.94

SNOWFALL (INCHES)
RECORDS
 TOTAL           15.0   1904
TOTALS            0.0               0.7              1.5
SINCE 7/1        70.3             101.7   -31.4    118.7
SNOWDEPTH AVG.      0                MM      MM        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   05/31 TO 05/31               0.9

DEGREE_DAYS
HEATING TOTAL     321               417     -96      609
 SINCE 7/1       6458              6773    -315     6899
COOLING TOTAL       4                 0       4        0
 SINCE 1/1          4                 0       4        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    40/220    DATE  05/19
HIGHEST GUST SPEED/DIRECTION    54/220    DATE  05/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     39

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  2
  0
  0
  0
  0
  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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