535
CDUS46 KOTX 050445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT FRI SEP 04 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 72 426 PM 101 1942 84 -12 97
2020
MINIMUM 52 601 AM 39 1894 56 -4 66
1956
AVERAGE 62 70 -8 82
PRECIPITATION (IN)
TODAY 0.01 0.48 1960 0.02 -0.01 0.00
MONTH TO DATE 0.76 0.07 0.69 0.00
SINCE OCT 1 13.22 12.34 0.88 9.22
SINCE JAN 1 9.85 8.90 0.95 5.45
DEGREE DAYS
HEATING
TODAY 3 1 2 0
MONTH TO DATE 8 4 4 0
SINCE SEP 1 8 4 4 0
SINCE JUL 1 9 15 -6 0
COOLING
TODAY 0 6 -6 17
MONTH TO DATE 6 25 -19 75
SINCE SEP 1 6 25 -19 75
SINCE JAN 1 880 831 49 1175
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1200 AM
LOWEST 28 400 PM
AVERAGE 56
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1944
MINIMUM TEMPERATURE (F) 56 40 1956
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 612 AM PDT SUNSET 721 PM PDT
SEPTEMBER 5 2026.....SUNRISE 614 AM PDT SUNSET 719 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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