Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 210846
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
1245 AM PST WED FEB 21 2018


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         29    206 PM  70    1995  48    -19       57
  MINIMUM         11R   718 AM  14    1955  31    -20       39
                                      1936
  AVERAGE         20                        39    -19       48

PRECIPITATION (IN)
  YESTERDAY        0.00          0.40 1898   0.03  -0.03     0.26
  MONTH TO DATE    0.67                      0.55   0.12     1.29
  SINCE OCT 1      7.60                      4.74   2.86     6.98
  SINCE JAN 1      2.04                      1.63   0.41     2.10

SNOWFALL (IN)
  YESTERDAY        0.0           2.5  1913   0.0    0.0      0.0
  MONTH TO DATE    0.3                       1.6   -1.3      3.6
  SINCE DEC 1     13.3                       7.5    5.8     30.0
  SINCE JUL 1     13.3                       9.3    4.0     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       45                        26     19       17
  MONTH TO DATE  487                       539    -52      536
  SINCE DEC 1   2288                      2418   -130     2850
  SINCE JUL 1   3454                      3658   -204     3799

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     42           100 PM
 AVERAGE    63

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        65      1988
 MINIMUM TEMPERATURE (F)   31         5      1894


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   641 AM PST   SUNSET   523 PM PST
FEBRUARY 22 2018......SUNRISE   640 AM PST   SUNSET   524 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



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