Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 190834
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
134 AM PDT THU APR 19 2018


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    249 PM  90    1910  63      0       61
                                      1897
  MINIMUM         34    451 AM  26    1964  40     -6       42
  AVERAGE         49                        52     -3       52

PRECIPITATION (IN)
  YESTERDAY        0.00          0.35 1985   0.04  -0.04     0.18
  MONTH TO DATE    1.46                      0.75   0.71     0.62
  SINCE OCT 1     10.46                      6.87   3.59    11.78
  SINCE JAN 1      4.90                      3.76   1.14     6.90

SNOWFALL (IN)
  YESTERDAY        0.0           T    1982   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE MAR 1      T                         0.7   -0.7      4.8
  SINCE JUL 1     14.1                      10.5    3.6     39.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                        13      3       13
  MONTH TO DATE  269                       269      0      252
  SINCE MAR 1    865                       881    -16      847
  SINCE JUL 1   4576                      4736   -160     4883

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


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM
 LOWEST     25           300 PM
 AVERAGE    57

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      1908
 MINIMUM TEMPERATURE (F)   41        20      1966


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   554 AM PDT   SUNSET   741 PM PDT
APRIL 20 2018.........SUNRISE   552 AM PDT   SUNSET   743 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



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