790
CDUS46 KOTX 292330
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
430 PM PDT TUE SEP 29 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 74 259 PM 88 1963 73 1 77
MINIMUM 45 419 AM 31 1950 48 -3 58
1985
AVERAGE 60 60 0 68
PRECIPITATION (IN)
TODAY 0.00 0.60 1909 0.03 -0.03 0.01
MONTH TO DATE 1.63 0.58 1.05 0.99
SINCE OCT 1 14.09 12.85 1.24 10.21
SINCE JAN 1 10.72 9.41 1.31 6.44
SNOWFALL (IN)
TODAY 0.0 0.0 1998 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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
TODAY 5 5 0 0
MONTH TO DATE 84 71 13 11
SINCE SEP 1 84 71 13 11
SINCE JUL 1 85 82 3 11
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 39 101 -62 211
SINCE SEP 1 39 101 -62 211
SINCE JAN 1 913 907 6 1311
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71
LOWEST 29
AVERAGE 50
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1920
1976
MINIMUM TEMPERATURE (F) 48 30 1954
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 644 AM PDT SUNSET 632 PM PDT
SEPTEMBER 30 2026.....SUNRISE 645 AM PDT SUNSET 630 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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