Climatological Report (Daily)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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CDUS46 KOTX 272333
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
433 PM PDT WED AUG 27 2025
...................................
...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 27 2025...
VALID AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 82 1206 AM 103 1929 87 -5 81
MINIMUM 72 259 PM 43 1962 58 14 56
AVERAGE 77 72 5 69
PRECIPITATION (IN)
TODAY 0.06 0.74 1968 0.01 0.05 T
MONTH TO DATE 0.25 0.43 -0.18 0.44
SINCE OCT 1 9.18 12.19 -3.01 11.11
SINCE JAN 1 5.41 8.75 -3.34 6.70
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 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
TODAY 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
TODAY 12 8 4 4
MONTH TO DATE 341 294 47 333
SINCE JUN 1 987 742 245 994
SINCE JAN 1 1039 778 261 1017
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 25
AVERAGE 54
..........................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 1922
2006
2023
MINIMUM TEMPERATURE (F) 58 43 1960
SUNRISE AND SUNSET
AUGUST 27 2025........SUNRISE 602 AM PDT SUNSET 735 PM PDT
AUGUST 28 2025........SUNRISE 604 AM PDT SUNSET 734 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$