622
CDUS46 KOTX 142340
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
440 PM PDT SUN SEP 14 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 2025
VALID AS OF 0400 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 69 831 AM 100 1937 81 -12 80
MINIMUM 61 1157 AM 32 1970 53 8 58
AVERAGE 65 67 -2 69
PRECIPITATION (IN)
TODAY 0.17 1.73 1955 0.02 0.15 0.01
MONTH TO DATE 0.57 0.26 0.31 0.79
SINCE OCT 1 9.79 12.53 -2.74 11.90
SINCE JAN 1 6.02 9.09 -3.07 7.49
SNOWFALL (IN)
TODAY 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 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 19 -19 0
SINCE SEP 1 0 19 -19 0
SINCE JUL 1 0 30 -30 2
COOLING
TODAY 0 4 -4 4
MONTH TO DATE 154 71 83 140
SINCE SEP 1 154 71 83 140
SINCE JAN 1 1254 877 377 1184
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 53
AVERAGE 70
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1937
MINIMUM TEMPERATURE (F) 53 35 1970
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 625 AM PDT SUNSET 701 PM PDT
SEPTEMBER 15 2025.....SUNRISE 627 AM PDT SUNSET 659 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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