630
CDUS46 KOTX 110445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT WED SEP 10 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 86 325 PM 102 1944 82 4 88
MINIMUM 60 622 AM 33 1895 54 6 62
AVERAGE 73 68 5 75
PRECIPITATION (IN)
TODAY 0.00 0.61 2000 0.02 -0.02 0.01
MONTH TO DATE 0.02 0.18 -0.16 0.01
SINCE OCT 1 9.24 12.45 -3.21 11.12
SINCE JAN 1 5.47 9.01 -3.54 6.71
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 11 -11 0
SINCE SEP 1 0 11 -11 0
SINCE JUL 1 0 22 -22 2
COOLING
TODAY 8 4 4 10
MONTH TO DATE 136 55 81 133
SINCE SEP 1 136 55 81 133
SINCE JAN 1 1236 861 375 1177
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.3
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 64 600 AM
LOWEST 29 400 PM
AVERAGE 47
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 103 1944
MINIMUM TEMPERATURE (F) 54 36 1895
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 620 AM PDT SUNSET 709 PM PDT
SEPTEMBER 11 2025.....SUNRISE 621 AM PDT SUNSET 707 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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