598
CDUS46 KOTX 200545
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PST FRI DEC 19 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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 53 116 AM 62 1934 40 13 51
MINIMUM 38 758 PM -7 1924 29 9 34
AVERAGE 46 34 12 43
PRECIPITATION (IN)
TODAY 0.02 0.93 1917 0.04 -0.02 0.00
MONTH TO DATE 1.11 0.69 0.42 0.43
SINCE OCT 1 2.91 3.00 -0.09 2.77
SINCE JAN 1 9.60 12.43 -2.83 10.29
DEGREE DAYS
HEATING
TODAY 19 31 -12 22
MONTH TO DATE 356 557 -201 521
SINCE DEC 1 356 557 -201 521
SINCE JUL 1 1284 1738 -454 1477
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 28 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 300 AM
LOWEST 33 200 PM
AVERAGE 57
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 57 1934
MINIMUM TEMPERATURE (F) 29 0 1983
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 728 AM PST SUNSET 403 PM PST
DECEMBER 20 2025......SUNRISE 728 AM PST SUNSET 404 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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