Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 180836
CLIGEG


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1236 AM PST TUE DEC 18 2018


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

...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         45    222 PM  53    1917  32     13       36
  MINIMUM         38    548 PM -20    1964  22     16       27
  AVERAGE         42                        27     15       32

PRECIPITATION (IN)
  YESTERDAY        0.02          0.74 2008   0.07  -0.05     0.13
  MONTH TO DATE    1.27                      1.33  -0.06     0.70
  SINCE OCT 1      4.87                      4.81   0.06     4.98
  SINCE JAN 1     14.60                     15.59  -0.99    20.16

SNOWFALL (IN)
  YESTERDAY        T            12.5  2008   0.4   -0.4      1.4
  MONTH TO DATE    5.9                       7.3   -1.4      8.6
  SINCE DEC 1      5.9                       7.3   -1.4      8.6
  SINCE JUL 1      8.5                      14.8   -6.3     15.8

DEGREE DAYS
 HEATING
  YESTERDAY       23                        38    -15       33
  MONTH TO DATE  566                       629    -63      608
  SINCE DEC 1    566                       629    -63      608
  SINCE JUL 1   2127                      2296   -169     2148

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    573                       450    123      794
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 AM
 LOWEST     70           200 PM
 AVERAGE    81

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


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


SUNRISE AND SUNSET
DECEMBER 18 2018......SUNRISE   734 AM PST   SUNSET   400 PM PST
DECEMBER 19 2018......SUNRISE   735 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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