Climatological Report (Daily)
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139
CDUS46 KOTX 180835
CLISFF


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1234 AM PST MON DEC 18 2017


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

...THE SPOKANE WA FELTS AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40   1119 PM  MM      MM  35      5       15
  MINIMUM         27   1215 AM  MM      MM  23      4       -1
  AVERAGE         34                        29      5        7

PRECIPITATION (IN)
  YESTERDAY        0.11         MM      MM   0.08   0.03      T
  MONTH TO DATE    0.53                      1.42  -0.89     0.55
  SINCE OCT 1      4.75                      5.06  -0.31     8.35
  SINCE JAN 1     18.98                     16.64   2.34    19.52

SNOWFALL (IN)
  YESTERDAY       MM

DEGREE DAYS
 HEATING
  YESTERDAY       31                        36     -5       58
  MONTH TO DATE  570                       591    -21      692
  SINCE DEC 1    570                       591    -21      692
  SINCE JUL 1   1975                      2165   -190     1881

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    753                       406    347      480
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     79          1000 PM
 AVERAGE    86

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


THE SPOKANE WA FELTS AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        MM        MM
 MINIMUM TEMPERATURE (F)   23        MM        MM


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   733 AM PST   SUNSET   359 PM PST
DECEMBER 19 2017......SUNRISE   734 AM PST   SUNSET   359 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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