931
CDUS46 KOTX 150844
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
144 AM PDT SAT AUG 15 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 14 2026
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)
YESTERDAY
MAXIMUM 89 404 PM 106 1920 91 -2 89
MINIMUM 65 536 AM 43 1895 61 4 67
AVERAGE 77 76 1 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 1968 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.20 -0.20 0.15
SINCE OCT 1 12.37 11.96 0.41 9.08
SINCE JAN 1 9.00 8.52 0.48 5.31
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1998 0.0 0.0 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 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 12 11 1 13
MONTH TO DATE 150 172 -22 175
SINCE JUN 1 640 620 20 821
SINCE JAN 1 675 656 19 873
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 600 AM
LOWEST 19 300 PM
AVERAGE 36
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 109 2023
MINIMUM TEMPERATURE (F) 61 48 1913
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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