532
CDUS46 KOTX 140445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT SUN SEP 13 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 64 134 PM 99 1937 81 -17 86
MINIMUM 53 759 PM 33 1921 53 0 57
1970
AVERAGE 59 67 -8 72
PRECIPITATION (IN)
TODAY 0.68R 0.52 1899 0.02 0.66 0.00
MONTH TO DATE 1.53 0.24 1.29 0.40
SINCE OCT 1 13.99 12.51 1.48 9.62
SINCE JAN 1 10.62 9.07 1.55 5.85
DEGREE DAYS
HEATING
TODAY 6 2 4 0
MONTH TO DATE 24 17 7 0
SINCE SEP 1 24 17 7 0
SINCE JUL 1 25 28 -3 0
COOLING
TODAY 0 4 -4 7
MONTH TO DATE 20 67 -47 154
SINCE SEP 1 20 67 -47 154
SINCE JAN 1 894 873 21 1254
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 AM
LOWEST 58 400 PM
AVERAGE 76
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 1937
MINIMUM TEMPERATURE (F) 53 32 1970
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 624 AM PDT SUNSET 703 PM PDT
SEPTEMBER 14 2026.....SUNRISE 625 AM PDT SUNSET 701 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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