Climatological Report (Daily)
Issued by NWS Flagstaff, AZ

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000
CDUS45 KFGZ 170843
CLIFLG
CLIMATE REPORT
NATIONAL WEATHER SERVICE FLAGSTAFF, AZ
143 AM MST SUN DEC 17 2017


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

...THE FLAGSTAFF AZ AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         45    205 PM  63    1958  42      3       42
  MINIMUM         21    318 AM -18    1971  16      5       36
  AVERAGE         33                        29      4

PRECIPITATION (IN)
  YESTERDAY        0.00          1.74 1908   0.05  -0.05     1.11
  MONTH TO DATE    0.00                      0.91  -0.91     1.11
  SINCE SEP 1      0.43                      6.71  -6.28     5.30
  SINCE JAN 1     18.01                     20.90  -2.89    22.49

SNOWFALL (IN)
  YESTERDAY        0.0           8.0  2008   0.5              T
  MONTH TO DATE    0.0                       8.2              T
  SINCE JUL 1      0.0                      20.4             5.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        36     -4       26
  MONTH TO DATE  477                       557    -80      471
  SINCE JUL 1   1863                      2289   -426     2031

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JAN 1    184                       117     67      131
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    42           900 PM
 LOWEST     19           200 PM
 AVERAGE    31

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


THE FLAGSTAFF AZ AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        65      1980
                                             1939
 MINIMUM TEMPERATURE (F)   16       -14      1928


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   729 AM MST   SUNSET   517 PM MST
DECEMBER 18 2017......SUNRISE   730 AM MST   SUNSET   517 PM MST


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




$$
&&

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SNOW DEPTH DATA FOR FLAGSTAFF AIRPORT IS REPORTED AT 5 AM MST


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SUPPLEMENTARY CLIMATE DATA FOR NWS BELLEMONT, ARIZONA

SNOW DEPTH (IN) AT 11 AM...................................0.0
WATER EQUIVALENT OF SNOW PACK (IN) AT 11 AM*...............
* ONLY MEASURED IF SNOW DEPTH IS 2.0 INCHES OR GREATER
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