118
CDUS46 KOTX 282345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT FRI AUG 28 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2026
VALID AS OF 0400 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 85 259 PM 103 1922 87 -2 87
2006
2023
MINIMUM 58 530 AM 43 1960 58 0 68
AVERAGE 72 72 0 78
PRECIPITATION (IN)
TODAY 0.00 0.21 1951 0.02 -0.02 0.01
MONTH TO DATE 0.09 0.45 -0.36 0.29
SINCE OCT 1 12.46 12.21 0.25 9.22
SINCE JAN 1 9.09 8.77 0.32 5.45
SNOWFALL (IN)
TODAY MM T 1927 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 34 66 -32 15
SINCE JUL 1 0 5 -5 0
COOLING
TODAY 7 8 -1 13
MONTH TO DATE 338 302 36 352
SINCE JUN 1 828 750 78 998
SINCE JAN 1 863 786 77 1050
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 2.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48
LOWEST 22
AVERAGE 35
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 105 2017
MINIMUM TEMPERATURE (F) 57 42 1980
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 603 AM PDT SUNSET 734 PM PDT
AUGUST 29 2026........SUNRISE 605 AM PDT SUNSET 732 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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