Climatological Report (Daily)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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008
CDUS46 KOTX 222345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT TUE SEP 22 2026
...................................
...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2026...
VALID AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 236 PM 99 1966 77 2 73
MINIMUM 58 623 AM 34 1955 50 8 49
AVERAGE 69 64 5 61
PRECIPITATION (IN)
TODAY 0.00 0.57 1926 0.02 -0.02 0.00
MONTH TO DATE 1.56 0.42 1.14 0.98
SINCE OCT 1 14.02 12.69 1.33 10.20
SINCE JAN 1 10.65 9.25 1.40 6.43
SNOWFALL (IN)
TODAY MM T 1926 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 3 -3 4
MONTH TO DATE 40 40 0 8
SINCE SEP 1 40 40 0 8
SINCE JUL 1 41 51 -10 8
COOLING
TODAY 4 2 2 0
MONTH TO DATE 39 92 -53 191
SINCE SEP 1 39 92 -53 191
SINCE JAN 1 913 898 15 1291
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.3
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 72
LOWEST 28
AVERAGE 50
..........................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 2001
MINIMUM TEMPERATURE (F) 50 31 2000
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 635 AM PDT SUNSET 645 PM PDT
SEPTEMBER 23 2026.....SUNRISE 636 AM PDT SUNSET 643 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$