Climatological Report (Daily)
Issued by NWS Spokane, WA

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889
CDUS46 KOTX 102345
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT MON AUG 10 2026

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 10 2026...
VALID AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91    257 PM 108    2018  92     -1       97
  MINIMUM         58    456 AM  46    1954  62     -4       62
  AVERAGE         75                        77     -2       80

PRECIPITATION (IN)
  TODAY            0.00          0.57 1985   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.13  -0.13     0.15
  SINCE OCT 1     12.37                     11.89   0.48     9.08
  SINCE JAN 1      9.00                      8.45   0.55     5.31

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     34                        66    -32       15
  SINCE JUL 1      0                         5     -5        0

 COOLING
  TODAY           10                        12     -2       15
  MONTH TO DATE  105                       126    -21      100
  SINCE JUN 1    595                       574     21      746
  SINCE JAN 1    630                       610     20      798
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.0


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    40
 LOWEST     17
 AVERAGE    29

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92       107      1906
                                             1939
 MINIMUM TEMPERATURE (F)   62        49      1954


SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE   541 AM PDT   SUNSET   805 PM PDT
AUGUST 11 2026........SUNRISE   542 AM PDT   SUNSET   804 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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