Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 192348
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
447 PM PDT THU OCT 19 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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         62    240 PM  80    1944  61      1       63
                                      1921
  MINIMUM         42    540 AM  21    1949  40      2       40
  AVERAGE         52                        50      2       52

PRECIPITATION (IN)
  TODAY            0.00          0.62 1899   0.03  -0.03     0.00
  MONTH TO DATE    0.43                      0.54  -0.11     1.26
  SINCE OCT 1      0.43                      0.54  -0.11     1.26
  SINCE JAN 1     11.39                      9.74   1.65    11.45

SNOWFALL (IN)
  TODAY            0.0           0.0  1995   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           13                        15     -2       13
  MONTH TO DATE  236                       208     28      203
  SINCE SEP 1    331                       307     24      264
  SINCE JUL 1    331                       322      9      275

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         1     -1        0
  SINCE SEP 1    141                        88     53       47
  SINCE JAN 1   1160                       805    355      863
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     49
 AVERAGE    75

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        75      2014
                                             1927
                                             1907
 MINIMUM TEMPERATURE (F)   40        23      1949


SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE   711 AM PDT   SUNSET   554 PM PDT
OCTOBER 20 2017.......SUNRISE   713 AM PDT   SUNSET   552 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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