Climatological Report (Daily)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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CDUS46 KOTX 300849
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
149 AM PDT SAT AUG 30 2025
...................................
...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2025...
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)
YESTERDAY
MAXIMUM 95 354 PM 105 2017 86 9 86
MINIMUM 63 538 AM 42 1980 57 6 50
AVERAGE 79 72 7 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 2002 0.02 -0.02 0.00
MONTH TO DATE 0.29 0.47 -0.18 0.44
SINCE OCT 1 9.22 12.23 -3.01 11.11
SINCE JAN 1 5.45 8.79 -3.34 6.70
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1998 0.0 0.0 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 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 15 66 -51 30
SINCE JUL 1 0 5 -5 2
COOLING
YESTERDAY 14 7 7 3
MONTH TO DATE 366 309 57 336
SINCE JUN 1 1012 757 255 997
SINCE JAN 1 1064 793 271 1020
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 500 AM
LOWEST 16 400 PM
AVERAGE 50
..........................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 104 1929
MINIMUM TEMPERATURE (F) 57 42 1912
1941
1965
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 606 AM PDT SUNSET 730 PM PDT
AUGUST 31 2025........SUNRISE 608 AM PDT SUNSET 728 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$