350
CDUS46 KOTX 040445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT THU SEP 03 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 2026
VALID TODAY AS OF 0900 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 226 PM 103 1938 85 -17 101
MINIMUM 53 733 PM 39 1956 56 -3 67
AVERAGE 61 70 -9 84
PRECIPITATION (IN)
TODAY 0.42R 0.30 1970 0.01 0.41 0.00
MONTH TO DATE 0.49 0.05 0.44 0.00
SINCE OCT 1 12.95 12.32 0.63 9.22
SINCE JAN 1 9.58 8.88 0.70 5.45
DEGREE DAYS
HEATING
TODAY 4 1 3 0
MONTH TO DATE 4 3 1 0
SINCE SEP 1 4 3 1 0
SINCE JUL 1 5 14 -9 0
COOLING
TODAY 0 6 -6 19
MONTH TO DATE 6 19 -13 58
SINCE SEP 1 6 19 -13 58
SINCE JAN 1 880 825 55 1158
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.9
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 93 300 AM
LOWEST 49 300 PM
AVERAGE 71
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1942
2020
MINIMUM TEMPERATURE (F) 56 39 1894
1956
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 611 AM PDT SUNSET 723 PM PDT
SEPTEMBER 4 2026.....SUNRISE 612 AM PDT SUNSET 721 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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