548
CDUS46 KOTX 260445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT THU SEP 25 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2025
VALID TODAY AS OF 0900 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 88 248 PM 95 1943 75 13 94
MINIMUM 55 607 AM 28 1926 49 6 64
AVERAGE 72 62 10 79
PRECIPITATION (IN)
TODAY T 0.37 1982 0.02 -0.02 T
MONTH TO DATE 0.98 0.48 0.50 0.82
SINCE OCT 1 10.20 12.75 -2.55 11.93
SINCE JAN 1 6.43 9.31 -2.88 7.52
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 8 52 -44 9
SINCE SEP 1 8 52 -44 9
SINCE JUL 1 8 63 -55 11
COOLING
TODAY 7 1 6 14
MONTH TO DATE 205 97 108 174
SINCE SEP 1 205 97 108 174
SINCE JAN 1 1305 903 402 1218
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 600 AM
LOWEST 13 400 PM
AVERAGE 37
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1914
MINIMUM TEMPERATURE (F) 49 30 1934
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 639 AM PDT SUNSET 639 PM PDT
SEPTEMBER 26 2025.....SUNRISE 641 AM PDT SUNSET 637 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page