444
CDUS46 KOTX 272345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT SAT SEP 27 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 81 259 PM 93 1963 74 7 83
MINIMUM 48 558 AM 35 1883 49 -1 50
1926
1945
AVERAGE 65 61 4 67
PRECIPITATION (IN)
TODAY 0.00 0.83 1905 0.02 -0.02 0.00
MONTH TO DATE 0.98 0.53 0.45 0.82
SINCE OCT 1 10.20 12.80 -2.60 11.93
SINCE JAN 1 6.43 9.36 -2.93 7.52
SNOWFALL (IN)
TODAY MM 0.0 1998 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 0 5 -5 0
MONTH TO DATE 11 61 -50 10
SINCE SEP 1 11 61 -50 10
SINCE JUL 1 11 72 -61 12
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 205 99 106 176
SINCE SEP 1 205 99 106 176
SINCE JAN 1 1305 905 400 1220
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58
LOWEST 18
AVERAGE 38
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 1963
MINIMUM TEMPERATURE (F) 48 33 1985
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 642 AM PDT SUNSET 635 PM PDT
SEPTEMBER 28 2025.....SUNRISE 643 AM PDT SUNSET 633 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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