Climatological Report (Daily)
Issued by NWS Spokane, WA

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CDUS46 KOTX 222345
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT FRI AUG 22 2025

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 22 2025...
VALID AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         95    259 PM 108    1897  89      6       93
  MINIMUM         60    538 AM  45    1992  59      1       59
  AVERAGE         78                        74      4       76

PRECIPITATION (IN)
  TODAY            0.00          1.04 1992   0.01  -0.01     0.00
  MONTH TO DATE    0.19                      0.34  -0.15     0.26
  SINCE OCT 1      9.12                     12.10  -2.98    10.93
  SINCE JAN 1      5.35                      8.66  -3.31     6.52

SNOWFALL (IN)
  TODAY           MM             0.0  1998   0.0   MM        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      MM

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     15                        66    -51       28
  SINCE JUL 1      0                         5     -5        0

 COOLING
  TODAY           13                         9      4       11
  MONTH TO DATE  259                       252      7      316
  SINCE JUN 1    905                       700    205      977
  SINCE JAN 1    957                       736    221     1000
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    41
 LOWEST     13
 AVERAGE    27

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       107      1901
 MINIMUM TEMPERATURE (F)   59        42      1992


SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE   556 AM PDT   SUNSET   745 PM PDT
AUGUST 23 2025........SUNRISE   557 AM PDT   SUNSET   743 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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