Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 110830
CLIGEG


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1230 AM PST MON DEC 11 2017


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

...THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 2017...

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)
 YESTERDAY
  MAXIMUM         29    205 PM  60    1939  32     -3       23
  MINIMUM         25   1159 PM  -8    1972  23      2       18
  AVERAGE         27                        28     -1       21

PRECIPITATION (IN)
  YESTERDAY        T             0.66 1937   0.08  -0.08     0.21
  MONTH TO DATE    0.14                      0.82  -0.68     0.35
  SINCE OCT 1      4.42                      4.30   0.12     8.15
  SINCE JAN 1     19.60                     15.08   4.52    17.16

SNOWFALL (IN)
  YESTERDAY        T             3.6  1965   0.4   -0.4      3.4
  MONTH TO DATE    T                         4.2   -4.2      5.4
  SINCE DEC 1      T                         4.2   -4.2      5.4
  SINCE JUL 1      7.2                      11.7   -4.5      8.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       38                        37      1       44
  MONTH TO DATE  348                       363    -15      385
  SINCE DEC 1    348                       363    -15      385
  SINCE JUL 1   1888                      2030   -142     1718

 COOLING
  YESTERDAY        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     9   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 PM
 LOWEST     84           500 PM
 AVERAGE    92

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


THE SPOKANE WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        56      2014
 MINIMUM TEMPERATURE (F)   23        -9      1922


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   729 AM PST   SUNSET   358 PM PST
DECEMBER 12 2017......SUNRISE   730 AM PST   SUNSET   358 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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