Climatological Report (Daily)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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061
CDUS46 KOTX 160039
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
439 PM PST MON DEC 15 2025
...................................
...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 59 314 PM 62 2002 40 19 49
MINIMUM 49 536 AM -7 1919 29 20 35
AVERAGE 54 35 19 42
PRECIPITATION (IN)
TODAY 0.01 0.40 1906 0.04 -0.03 0.00
MONTH TO DATE 0.77 0.54 0.23 0.19
SINCE OCT 1 2.57 2.85 -0.28 2.53
SINCE JAN 1 9.26 12.28 -3.02 10.05
SNOWFALL (IN)
TODAY 0.0 2.6 2016 0.1 -0.1 0.0
MONTH TO DATE T 1.8 -1.8 T
SINCE DEC 1 T 1.8 -1.8 T
SINCE JUL 1 T 3.1 -3.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 30 -19 23
MONTH TO DATE 286 436 -150 432
SINCE DEC 1 286 436 -150 432
SINCE JUL 1 1214 1617 -403 1388
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1312 912 400 1228
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63
LOWEST 43
AVERAGE 53
..........................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 61 1917
1982
MINIMUM TEMPERATURE (F) 29 -8 1884
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 725 AM PST SUNSET 402 PM PST
DECEMBER 16 2025......SUNRISE 726 AM PST SUNSET 402 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$