Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 210833
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
133 AM PDT FRI JUL 21 2017


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 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         89    340 PM 114    1931  91     -2       90
  MINIMUM         64    424 AM  48    1895  61      3       55
  AVERAGE         77                        76      1       73

PRECIPITATION (IN)
  YESTERDAY        0.00          0.52 2012   0.02  -0.02     0.00
                                      1983
  MONTH TO DATE    0.01                      0.47  -0.46     1.57
  SINCE OCT 1     15.26                     10.76   4.50    12.85
  SINCE JAN 1     10.38                      7.65   2.73     9.40

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 JUN 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        0                         0      0        0
  MONTH TO DATE    0                         4     -4        9
  SINCE JUN 1     37                        74    -37       66
  SINCE JUL 1      0                         4     -4        9

 COOLING
  YESTERDAY       12                        11      1        8
  MONTH TO DATE  273                       173    100      111
  SINCE JUN 1    412                       271    141      287
  SINCE JAN 1    463                       303    160      327
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.3


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    40           300 AM
 LOWEST     16           300 PM
 AVERAGE    28

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91       113      1938
 MINIMUM TEMPERATURE (F)   61        45      1882


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   517 AM PDT   SUNSET   831 PM PDT
JULY 22 2017..........SUNRISE   518 AM PDT   SUNSET   830 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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