549
CDUS46 KOTX 300445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT MON SEP 29 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 77 211 PM 88 1963 73 4 70
MINIMUM 58 615 AM 31 1950 48 10 50
1985
AVERAGE 68 60 8 60
PRECIPITATION (IN)
TODAY 0.01 0.60 1909 0.03 -0.02 0.00
MONTH TO DATE 0.99 0.58 0.41 0.82
SINCE OCT 1 10.21 12.85 -2.64 11.93
SINCE JAN 1 6.44 9.41 -2.97 7.52
DEGREE DAYS
HEATING
TODAY 0 5 -5 5
MONTH TO DATE 11 71 -60 15
SINCE SEP 1 11 71 -60 15
SINCE JUL 1 11 82 -71 17
COOLING
TODAY 3 1 2 0
MONTH TO DATE 211 101 110 184
SINCE SEP 1 211 101 110 184
SINCE JAN 1 1311 907 404 1228
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 200 AM
LOWEST 31 600 PM
AVERAGE 47
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1920
1976
MINIMUM TEMPERATURE (F) 48 30 1954
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 644 AM PDT SUNSET 631 PM PDT
SEPTEMBER 30 2025.....SUNRISE 646 AM PDT SUNSET 629 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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