969
CDUS46 KOTX 170847
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
147 AM PDT WED JUN 17 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 16 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 92 213 PM 100 1961 79 13 90
MINIMUM 61 333 AM 43 1954 54 7 57
AVERAGE 77 66 11 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 1931 0.04 -0.04 0.00
MONTH TO DATE 0.20 0.77 -0.57 0.03
SINCE OCT 1 12.03 10.81 1.22 8.81
SINCE JAN 1 8.66 7.37 1.29 5.04
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 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 0.1 12.7 -12.6 11.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 21 43 -22 4
SINCE JUN 1 21 43 -22 4
SINCE JUL 1 4180 4962 -782 4529
COOLING
YESTERDAY 12 3 9 9
MONTH TO DATE 30 38 -8 111
SINCE JUN 1 30 38 -8 111
SINCE JAN 1 65 74 -9 163
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 400 AM
LOWEST 18 700 PM
AVERAGE 35
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 104 1916
MINIMUM TEMPERATURE (F) 54 44 1949
1971
1991
SUNRISE AND SUNSET
JUNE 17 2026..........SUNRISE 455 AM PDT SUNSET 843 PM PDT
JUNE 18 2026..........SUNRISE 455 AM PDT SUNSET 843 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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