Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 100836
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1236 AM PST SAT DEC 10 2016


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         28    422 PM  64    2015  40    -12       64
  MINIMUM         23    235 AM -11    1919  28     -5       41
  AVERAGE         26                        34     -8       53

PRECIPITATION (IN)
  YESTERDAY        0.06          0.66 1901   0.03   0.03     0.04
  MONTH TO DATE    0.38                      0.29   0.09     0.84
  SINCE OCT 1      3.67                      2.43   1.24     2.54
  SINCE JAN 1     13.86                     11.63   2.23     9.31

SNOWFALL (IN)
  YESTERDAY        1.6           2.7  1948   0.1    1.5      0.0
  MONTH TO DATE    4.2                       0.9    3.3       T
  SINCE DEC 1      4.2                       0.9    3.3       T
  SINCE JUL 1      4.2                       2.7    1.5       T
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       39                        31      8       12
  MONTH TO DATE  299                       269     30      202
  SINCE DEC 1    299                       269     30      202
  SINCE JUL 1   1248                      1509   -261     1205

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    863                       807     56     1215
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     1.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 AM
 LOWEST     81           900 AM
 AVERAGE    87

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        62      1968
 MINIMUM TEMPERATURE (F)   28        -9      1972


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   721 AM PST   SUNSET   401 PM PST
DECEMBER 11 2016......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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