555
CDUS46 KOTX 280842
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
142 AM PDT THU AUG 28 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 82 1206 AM 103 1929 87 -5 81
MINIMUM 68 1159 PM 43 1962 58 10 56
AVERAGE 75 72 3 69
PRECIPITATION (IN)
YESTERDAY 0.09 0.74 1968 0.01 0.08 T
MONTH TO DATE 0.28 0.43 -0.15 0.44
SINCE OCT 1 9.21 12.19 -2.98 11.11
SINCE JAN 1 5.44 8.75 -3.31 6.70
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1998 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 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 15 66 -51 29
SINCE JUL 1 0 5 -5 1
COOLING
YESTERDAY 10 8 2 4
MONTH TO DATE 339 294 45 333
SINCE JUN 1 985 742 243 994
SINCE JAN 1 1037 778 259 1017
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1100 PM
LOWEST 25 1200 AM
AVERAGE 55
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 1922
2006
2023
MINIMUM TEMPERATURE (F) 58 43 1960
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 604 AM PDT SUNSET 734 PM PDT
AUGUST 29 2025........SUNRISE 605 AM PDT SUNSET 732 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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