Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 170827
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1227 AM PST TUE JAN 17 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JANUARY 16 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         16    109 PM  62    2011  42    -26       41
  MINIMUM          8   1154 PM -11    1916  30    -22       30
  AVERAGE         12                        36    -24       36

PRECIPITATION (IN)
  YESTERDAY        T             0.61 1920   0.04  -0.04     0.09
  MONTH TO DATE    0.42                      0.58  -0.16     0.26
  SINCE OCT 1      5.30                      3.69   1.61     3.71
  SINCE JAN 1      0.42                      0.58  -0.16     0.26

SNOWFALL (IN)
  YESTERDAY        T             6.4  1930   0.1   -0.1       T
  MONTH TO DATE    4.1                       1.4    2.7      0.5
  SINCE DEC 1     23.8                       4.9   18.9      6.2
  SINCE JUL 1     23.8                       6.7   17.1      6.2
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       53                        29     24       29
  MONTH TO DATE  722                       485    237      503
  SINCE DEC 1   1840                      1453    387     1330
  SINCE JUL 1   2789                      2693     96     2333

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     73           100 PM
 AVERAGE    83

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        61      1919
 MINIMUM TEMPERATURE (F)   30       -15      1930


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   726 AM PST   SUNSET   431 PM PST
JANUARY 18 2017.......SUNRISE   725 AM PST   SUNSET   433 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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