Climatological Report (Daily)
Issued by NWS Spokane, WA

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989
CDUS46 KOTX 220842
CLILWS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE, WA
142 AM PDT FRI MAY 22 2015


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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81   1149 AM  97    1928  72      9       82
  MINIMUM         56    426 AM  35    2010  48      8       49
                                      1971
                                      1960
  AVERAGE         69                        60      9       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1932   0.05  -0.05     0.00
  MONTH TO DATE    0.95                      1.05  -0.10     0.33
  SINCE OCT 1      8.90                      8.49   0.41     6.63
  SINCE JAN 1      4.71                      5.38  -0.67     5.10

SNOWFALL (IN)
  YESTERDAY        0.0           T    1960   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      0.0                       0.7   -0.7      0.6
  SINCE JUL 1      1.5                      10.5   -9.0     16.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        0
  MONTH TO DATE   85                       171    -86      110
  SINCE MAR 1    982                      1196   -214     1110
  SINCE JUL 1   4204                      5051   -847     5271

 COOLING
  YESTERDAY        4                         1      3        1
  MONTH TO DATE    9                        18     -9       15
  SINCE MAR 1     10                        20    -10       15
  SINCE JAN 1     10                        20    -10       15
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           500 AM
 LOWEST     36          1200 PM
 AVERAGE    58

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


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


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   507 AM PDT   SUNSET   823 PM PDT
MAY 23 2015...........SUNRISE   506 AM PDT   SUNSET   824 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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