Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 220435
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
935 PM PDT TUE MAY 21 2013


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 21 2013...
VALID TODAY AS OF 0800 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78   1014 AM  97    1928  72      6       70
  MINIMUM         47    611 PM  35    2010  48     -1       54
                                      1971
                                      1960
  AVERAGE         63                        60      3       62

PRECIPITATION (IN)
  TODAY            0.20          0.85 1932   0.05   0.15     0.30
  MONTH TO DATE    0.31                      1.05  -0.74     0.58
  SINCE OCT 1      7.48                      8.49  -1.01    10.59
  SINCE JAN 1      3.32                      5.38  -2.06     8.45

DEGREE DAYS
 HEATING
  TODAY            2                         6     -4        3
  MONTH TO DATE   72                       171    -99      169
  SINCE MAR 1   1057                      1196   -139     1169
  SINCE JUL 1   4496                      5051   -555     4841

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   57                        18     39       15
  SINCE MAR 1     57                        20     37       27
  SINCE JAN 1     57                        20     37       27
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           600 PM
 LOWEST     35           900 AM
 AVERAGE    61

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        97      1940
 MINIMUM TEMPERATURE (F)   49        32      1960


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   508 AM PDT   SUNSET   822 PM PDT
MAY 22 2013...........SUNRISE   507 AM PDT   SUNSET   823 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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