690
CDUS46 KOTX 050842
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
142 AM PDT FRI SEP 05 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 2025
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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 97 326 PM 101 1942 84 13 95
2020
MINIMUM 66 638 AM 39 1894 56 10 58
1956
AVERAGE 82 70 12 77
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 1960 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.07 -0.07 T
SINCE OCT 1 9.22 12.34 -3.12 11.11
SINCE JAN 1 5.45 8.90 -3.45 6.70
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1998 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 4 -4 0
SINCE SEP 1 0 4 -4 0
SINCE JUL 1 0 15 -15 2
COOLING
YESTERDAY 17 6 11 12
MONTH TO DATE 75 25 50 52
SINCE SEP 1 75 25 50 52
SINCE JAN 1 1175 831 344 1096
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 42 700 AM
LOWEST 17 400 PM
AVERAGE 30
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1944
MINIMUM TEMPERATURE (F) 56 40 1956
SUNRISE AND SUNSET
SEPTEMBER 5 2025.....SUNRISE 614 AM PDT SUNSET 718 PM PDT
SEPTEMBER 6 2025.....SUNRISE 615 AM PDT SUNSET 716 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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