250
CDUS46 KOTX 170445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT SUN AUG 16 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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 94 456 PM 108 2020 90 4 77
2023
MINIMUM 61 509 AM 46 1935 61 0 65
1937
AVERAGE 78 76 2 71
PRECIPITATION (IN)
TODAY 0.01 0.62 1902 0.02 -0.01 0.04
MONTH TO DATE 0.07 0.24 -0.17 0.19
SINCE OCT 1 12.44 12.00 0.44 9.12
SINCE JAN 1 9.07 8.56 0.51 5.35
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 13 11 2 6
MONTH TO DATE 172 194 -22 191
SINCE JUN 1 662 642 20 837
SINCE JAN 1 697 678 19 889
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 800 AM
LOWEST 20 400 PM
AVERAGE 47
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 108 2008
MINIMUM TEMPERATURE (F) 60 45 1946
SUNRISE AND SUNSET
AUGUST 16 2026........SUNRISE 548 AM PDT SUNSET 755 PM PDT
AUGUST 17 2026........SUNRISE 549 AM PDT SUNSET 754 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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