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Climatological Report (Monthly)
Issued by NWS Flagstaff, AZ

000
CXUS55 KFGZ 012315
CLMFLG

CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
415 PM MST THU JUN 01 2023

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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2023

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           74   05/23                          80  05/14
                                                          05/15
                                                          05/26
LOWEST            28   05/05                          21  05/12
                       05/06
                       05/11
AVG. MAXIMUM    67.7               68.1    -0.4     70.9
AVG. MINIMUM    35.4               34.6     0.8     36.4
MEAN            51.6               51.3     0.3     53.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32    10               11.5    -1.5        9
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.14   1992
 MINIMUM        0.00   2012
TOTALS          1.26               0.77    0.49        T
DAILY AVG.      0.04               0.02    0.02        T
DAYS >= .01        4                4.5    -0.5        0
DAYS >= .10        2                2.1    -0.1        0
DAYS >= .50        1                0.4     0.6        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.82   05/19 TO 05/19                  T

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.0   1904
TOTALS           0.0                1.1              0.0
SINCE 7/1      163.1               90.1    73.0     56.2
SNOWDEPTH AVG.    MM                                   0
GREATEST
 SNOW DEPTH      0.0                                   0  MM
 24 HR TOTAL     0.0                                  MM

DEGREE DAYS
HEATING TOTAL    409                424     -15      346
 SINCE 7/1      6842               6598     244       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1         0                  1      -1       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    36/210    DATE  05/04
HIGHEST GUST SPEED/DIRECTION    46/230    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.17
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     48

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

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

$$