453
CDUS46 KOTX 230445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT MON SEP 22 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 73 400 PM 99 1966 77 -4 78
MINIMUM 49 MM 34 1955 50 -1 46
AVERAGE 61 64 -3 62
PRECIPITATION (IN)
TODAY 0.00 0.57 1926 0.02 -0.02 T
MONTH TO DATE 0.98 0.42 0.56 0.82
SINCE OCT 1 10.20 12.69 -2.49 11.93
SINCE JAN 1 6.43 9.25 -2.82 7.52
DEGREE DAYS
HEATING
TODAY 4 3 1 3
MONTH TO DATE 8 40 -32 9
SINCE SEP 1 8 40 -32 9
SINCE JUL 1 8 51 -43 11
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 191 92 99 147
SINCE SEP 1 191 92 99 147
SINCE JAN 1 1291 898 393 1191
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 27 500 PM
AVERAGE 54
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 2001
MINIMUM TEMPERATURE (F) 50 31 2000
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 635 AM PDT SUNSET 645 PM PDT
SEPTEMBER 23 2025.....SUNRISE 637 AM PDT SUNSET 643 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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