321
CDUS46 KOTX 290838
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
138 AM PDT FRI AUG 29 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 28 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 149 PM 103 1922 87 0 76
2006
2023
MINIMUM 68 643 AM 43 1960 58 10 51
AVERAGE 78 72 6 64
PRECIPITATION (IN)
YESTERDAY 0.01 0.21 1951 0.02 -0.01 0.00
MONTH TO DATE 0.29 0.45 -0.16 0.44
SINCE OCT 1 9.22 12.21 -2.99 11.11
SINCE JAN 1 5.45 8.77 -3.32 6.70
SNOWFALL (IN)
YESTERDAY 0.0 T 1927 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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 2
SINCE JUN 1 15 66 -51 30
SINCE JUL 1 0 5 -5 2
COOLING
YESTERDAY 13 8 5 0
MONTH TO DATE 352 302 50 333
SINCE JUN 1 998 750 248 994
SINCE JAN 1 1050 786 264 1017
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 AM
LOWEST 33 400 PM
AVERAGE 60
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 105 2017
MINIMUM TEMPERATURE (F) 57 42 1980
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 605 AM PDT SUNSET 732 PM PDT
AUGUST 30 2025........SUNRISE 606 AM PDT SUNSET 730 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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