147
CDUS46 KOTX 222339
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
439 PM PDT WED APR 22 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 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 54 109 AM 93 1934 64 -10 62
MINIMUM 48 259 PM 29 1968 42 6 33
AVERAGE 51 53 -2 48
PRECIPITATION (IN)
TODAY 0.32 0.63 1990 0.05 0.27 0.00
MONTH TO DATE 2.09 1.06 1.03 0.50
SINCE OCT 1 10.91 7.97 2.94 8.19
SINCE JAN 1 7.54 4.53 3.01 4.42
SNOWFALL (IN)
TODAY 0.0 0.0 1995 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 0.1 12.7 -12.6 11.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 12 2 17
MONTH TO DATE 267 320 -53 293
SINCE MAR 1 820 928 -108 796
SINCE JUL 1 3946 4645 -699 4337
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 79
AVERAGE 88
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 94 1977
MINIMUM TEMPERATURE (F) 42 30 2013
SUNRISE AND SUNSET
APRIL 22 2026.........SUNRISE 549 AM PDT SUNSET 745 PM PDT
APRIL 23 2026.........SUNRISE 547 AM PDT SUNSET 747 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