851
CDUS46 KOTX 180038
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
438 PM PST WED DEC 17 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 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 55 337 AM 59 1937 40 15 49
MINIMUM 44 359 PM -11 1964 29 15 32
AVERAGE 50 35 15 41
PRECIPITATION (IN)
TODAY 0.12 0.50 1917 0.04 0.08 0.21
MONTH TO DATE 0.90 0.61 0.29 0.43
SINCE OCT 1 2.70 2.92 -0.22 2.77
SINCE JAN 1 9.39 12.35 -2.96 10.29
SNOWFALL (IN)
TODAY 0.0 1.9 1984 0.1 -0.1 0.0
MONTH TO DATE T 2.1 -2.1 T
SINCE DEC 1 T 2.1 -2.1 T
SINCE JUL 1 T 3.4 -3.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 30 -15 24
MONTH TO DATE 313 496 -183 484
SINCE DEC 1 313 496 -183 484
SINCE JUL 1 1241 1677 -436 1440
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 58 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 83 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 21.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 35
AVERAGE 58
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 66 1917
MINIMUM TEMPERATURE (F) 29 -8 1924
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 726 AM PST SUNSET 402 PM PST
DECEMBER 18 2025......SUNRISE 727 AM PST SUNSET 403 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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