Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 200828
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1228 AM PST MON FEB 20 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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         49    342 PM  64    1982  47      2       54
                                      1965
  MINIMUM         36    659 AM   3    1882  31      5       39
  AVERAGE         43                        39      4       47

PRECIPITATION (IN)
  YESTERDAY        0.05          0.24 1949   0.03   0.02     0.03
  MONTH TO DATE    1.03                      0.52   0.51     0.47
  SINCE OCT 1      6.72                      4.71   2.01     4.85
  SINCE JAN 1      1.84                      1.60   0.24     1.40

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1949   0.1   -0.1      0.0
  MONTH TO DATE    3.6                       1.6    2.0      0.2
  SINCE DEC 1     30.0                       7.5   22.5      6.4
  SINCE JUL 1     30.0                       9.3   20.7      6.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        26     -4       18
  MONTH TO DATE  519                       513      6      384
  SINCE DEC 1   2833                      2392    441     2057
  SINCE JUL 1   3782                      3632    150     3060

 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    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     65           600 PM
 AVERAGE    79

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        70      1995
 MINIMUM TEMPERATURE (F)   31        14      1955
                                             1936


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   643 AM PST   SUNSET   522 PM PST
FEBRUARY 21 2017......SUNRISE   641 AM PST   SUNSET   523 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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