676
CDUS46 KOTX 042345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT THU SEP 04 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 96 259 PM 101 1942 84 12 95
2020
MINIMUM 66 638 AM 39 1894 56 10 58
1956
AVERAGE 81 70 11 77
PRECIPITATION (IN)
TODAY 0.00 0.48 1960 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.07 -0.07 T
SINCE OCT 1 9.22 12.34 -3.12 11.11
SINCE JAN 1 5.45 8.90 -3.45 6.70
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 1 -1 0
MONTH TO DATE 0 4 -4 0
SINCE SEP 1 0 4 -4 0
SINCE JUL 1 0 15 -15 2
COOLING
TODAY 16 6 10 12
MONTH TO DATE 74 25 49 52
SINCE SEP 1 74 25 49 52
SINCE JAN 1 1174 831 343 1096
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.3
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 42
LOWEST 19
AVERAGE 31
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1944
MINIMUM TEMPERATURE (F) 56 40 1956
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 613 AM PDT SUNSET 720 PM PDT
SEPTEMBER 5 2025.....SUNRISE 614 AM PDT SUNSET 718 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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