402
CDUS46 KOTX 220445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT FRI AUG 21 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 106 400 PM 110 1897 89 17 92
MINIMUM 65 520 AM 45 1945 59 6 60
AVERAGE 86 74 12 76
PRECIPITATION (IN)
TODAY 0.00 0.18 1978 0.02 -0.02 0.00
2023
MONTH TO DATE 0.07 0.33 -0.26 0.19
SINCE OCT 1 12.44 12.09 0.35 9.12
SINCE JAN 1 9.07 8.65 0.42 5.35
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 21 9 12 11
MONTH TO DATE 251 243 8 246
SINCE JUN 1 741 691 50 892
SINCE JAN 1 776 727 49 944
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 40 600 AM
LOWEST 10 400 PM
AVERAGE 25
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 108 1897
MINIMUM TEMPERATURE (F) 59 45 1992
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 555 AM PDT SUNSET 747 PM PDT
AUGUST 22 2026........SUNRISE 556 AM PDT SUNSET 745 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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