619
CDUS46 KOTX 190546
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
946 PM PST THU DEC 18 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0900 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 48 759 PM 66 1917 40 8 60
MINIMUM 35 238 PM -8 1924 29 6 39
AVERAGE 42 34 8 50
PRECIPITATION (IN)
TODAY 0.19 0.35 1884 0.04 0.15 T
MONTH TO DATE 1.09 0.65 0.44 0.43
SINCE OCT 1 2.89 2.96 -0.07 2.77
SINCE JAN 1 9.58 12.39 -2.81 10.29
DEGREE DAYS
HEATING
TODAY 23 30 -7 15
MONTH TO DATE 339 526 -187 499
SINCE DEC 1 339 526 -187 499
SINCE JUL 1 1267 1707 -440 1455
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 31 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 PM
LOWEST 49 300 AM
AVERAGE 73
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 62 1934
MINIMUM TEMPERATURE (F) 29 -7 1924
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 727 AM PST SUNSET 403 PM PST
DECEMBER 19 2025......SUNRISE 728 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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