341
CDUS46 KOTX 160445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT SAT AUG 15 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 15 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 83 1244 PM 109 2023 91 -8 90
MINIMUM 64 608 AM 48 1913 61 3 60
AVERAGE 74 76 -2 75
PRECIPITATION (IN)
TODAY 0.06 0.61 1972 0.02 0.04 0.00
MONTH TO DATE 0.06 0.22 -0.16 0.15
SINCE OCT 1 12.43 11.98 0.45 9.08
SINCE JAN 1 9.06 8.54 0.52 5.31
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 9 11 -2 10
MONTH TO DATE 159 183 -24 185
SINCE JUN 1 649 631 18 831
SINCE JAN 1 684 667 17 883
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 300 PM
LOWEST 30 200 PM
AVERAGE 46
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 108 2020
2023
MINIMUM TEMPERATURE (F) 61 46 1935
1937
SUNRISE AND SUNSET
AUGUST 15 2026........SUNRISE 547 AM PDT SUNSET 757 PM PDT
AUGUST 16 2026........SUNRISE 548 AM PDT SUNSET 755 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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