Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 110038
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
438 PM PST SUN DEC 10 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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         34    114 PM  62    1968  40     -6       29
  MINIMUM         23    717 AM  -9    1972  28     -5       19
  AVERAGE         29                        34     -5       24

PRECIPITATION (IN)
  TODAY            0.00          0.72 1919   0.03  -0.03     0.01
  MONTH TO DATE    0.02                      0.32  -0.30     0.39
  SINCE OCT 1      2.95                      2.46   0.49     3.68
  SINCE JAN 1     13.91                     11.66   2.25    13.87

SNOWFALL (IN)
  TODAY            0.0           2.7  2007   0.1   -0.1      0.5
  MONTH TO DATE    T                         1.0   -1.0      4.7
  SINCE DEC 1      T                         1.0   -1.0      4.7
  SINCE JUL 1      T                         2.8   -2.8      4.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           36                        31      5       41
  MONTH TO DATE  322                       300     22      340
  SINCE DEC 1    322                       300     22      340
  SINCE JUL 1   1488                      1540    -52     1289

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1160                       807    353      863
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     75
 AVERAGE    88

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        66      2014
 MINIMUM TEMPERATURE (F)   28        -4      1932


SUNRISE AND SUNSET
DECEMBER 10 2017......SUNRISE   721 AM PST   SUNSET   401 PM PST
DECEMBER 11 2017......SUNRISE   722 AM PST   SUNSET   401 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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