Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 170831
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
130 AM PDT TUE OCT 17 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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         70    333 PM  81    1929  62      8       64
  MINIMUM         37    453 AM  24    1946  41     -4       49
  AVERAGE         54                        52      2       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 2007   0.03  -0.03     0.09
  MONTH TO DATE    0.43                      0.44  -0.01     0.93
  SINCE OCT 1      0.43                      0.44  -0.01     0.93
  SINCE JAN 1     11.39                      9.64   1.75    11.12

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       11                        13     -2        8
  MONTH TO DATE  205                       165     40      161
  SINCE SEP 1    300                       264     36      222
  SINCE JUL 1    300                       279     21      233

 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    18   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     27           200 PM
 AVERAGE    60

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        79      1901
 MINIMUM TEMPERATURE (F)   41        24      1949


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   709 AM PDT   SUNSET   557 PM PDT
OCTOBER 18 2017.......SUNRISE   710 AM PDT   SUNSET   556 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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