Climatological Report (Daily)
Issued by NWS Spokane, WA

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083
CDUS46 KOTX 190823
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
123 AM PDT THU OCT 19 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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         60    354 PM  78    1944  61     -1       56
                                      1927
  MINIMUM         45   1159 PM  23    1946  40      5       44
  AVERAGE         53                        51      2       50

PRECIPITATION (IN)
  YESTERDAY        T             0.49 1956   0.04  -0.04     0.10
  MONTH TO DATE    0.43                      0.51  -0.08     1.26
  SINCE OCT 1      0.43                      0.51  -0.08     1.26
  SINCE JAN 1     11.39                      9.71   1.68    11.45

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                        14     -2       15
  MONTH TO DATE  223                       193     30      190
  SINCE SEP 1    318                       292     26      251
  SINCE JUL 1    318                       307     11      262

 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    10   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1100 PM
 LOWEST     61          1100 AM
 AVERAGE    74

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        80      1944
                                             1921
 MINIMUM TEMPERATURE (F)   40        21      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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