Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 210822
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
122 AM PDT SAT OCT 21 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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         59    159 PM  75    2014  60     -1       64
                                      1927
                                      1907
  MINIMUM         46   1159 PM  23    1949  40      6       48
  AVERAGE         53                        50      3       56

PRECIPITATION (IN)
  YESTERDAY        0.37          0.57 1947   0.03   0.34     0.05
  MONTH TO DATE    0.90                      0.57   0.33     1.31
  SINCE OCT 1      0.90                      0.57   0.33     1.31
  SINCE JAN 1     11.86                      9.77   2.09    11.50

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY       12                        15     -3        9
  MONTH TO DATE  248                       223     25      212
  SINCE SEP 1    343                       322     21      273
  SINCE JUL 1    343                       337      6      284

 COOLING
  YESTERDAY        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    26   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     40           200 PM
 AVERAGE    70

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        83      2003
 MINIMUM TEMPERATURE (F)   40        24      1984
                                             1949


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   714 AM PDT   SUNSET   550 PM PDT
OCTOBER 22 2017.......SUNRISE   716 AM PDT   SUNSET   549 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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