Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 180034
CLIGEG


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
434 PM PST SUN DEC 17 2017


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

...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    359 PM  53    1917  32      1       13
  MINIMUM         27    356 AM -20    1964  22      5       -4
  AVERAGE         30                        27      3        5

PRECIPITATION (IN)
  TODAY            0.13          0.74 2008   0.07   0.06      T
  MONTH TO DATE    0.70                      1.33  -0.63     0.45
  SINCE OCT 1      4.98                      4.81   0.17     8.25
  SINCE JAN 1     20.16                     15.59   4.57    17.26

SNOWFALL (IN)
  TODAY            1.4          12.5  2008   0.4    1.0      0.1
  MONTH TO DATE    8.6                       7.3    1.3      7.4
  SINCE DEC 1      8.6                       7.3    1.3      7.4
  SINCE JUL 1     15.8                      14.8    1.0     10.7
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  TODAY           35                        38     -3       60
  MONTH TO DATE  610                       629    -19      740
  SINCE DEC 1    610                       629    -19      740
  SINCE JUL 1   2150                      2296   -146     2073

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    794                       450    344      494
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     85           100 AM
 AVERAGE    93

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


THE SPOKANE WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      1917
 MINIMUM TEMPERATURE (F)   22       -12      1984


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   733 AM PST   SUNSET   359 PM PST
DECEMBER 18 2017......SUNRISE   734 AM PST   SUNSET   400 PM PST


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




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