980
CDUS46 KOTX 172345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT FRI JUL 17 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 17 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 93 255 PM 112 1941 92 1 96
MINIMUM 67 550 AM 49 1982 62 5 61
AVERAGE 80 77 3 79
PRECIPITATION (IN)
TODAY 0.01 0.81 1958 0.01 0.00 0.00
MONTH TO DATE 0.01 0.31 -0.30 0.00
SINCE OCT 1 12.37 11.60 0.77 8.86
SINCE JAN 1 9.00 8.16 0.84 5.09
SNOWFALL (IN)
TODAY MM 0.0 1995 0.0 MM 0.0
2000
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 2 -2 0
SINCE JUN 1 34 63 -29 15
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 15 12 3 14
MONTH TO DATE 187 161 26 248
SINCE JUN 1 288 268 20 455
SINCE JAN 1 323 304 19 507
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51
LOWEST 16
AVERAGE 34
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 110 1918
MINIMUM TEMPERATURE (F) 62 44 1897
SUNRISE AND SUNSET
JULY 17 2026..........SUNRISE 513 AM PDT SUNSET 835 PM PDT
JULY 18 2026..........SUNRISE 514 AM PDT SUNSET 834 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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