514
CDUS46 KOTX 042333
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
433 PM PDT SAT APR 04 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 4 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 67 259 PM 85 1944 59 8 59
MINIMUM 37 557 AM 28 2001 39 -2 33
AVERAGE 52 49 3 46
PRECIPITATION (IN)
TODAY 0.00 0.46 2011 0.05 -0.05 0.00
MONTH TO DATE 0.30 0.20 0.10 T
SINCE OCT 1 9.12 7.11 2.01 7.69
SINCE JAN 1 5.75 3.67 2.08 3.92
SNOWFALL (IN)
TODAY 0.0 1.0 1947 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 13 16 -3 19
MONTH TO DATE 63 64 -1 79
SINCE MAR 1 616 672 -56 582
SINCE JUL 1 3742 4389 -647 4123
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 8 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.9
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 85
LOWEST 29
AVERAGE 57
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 79 1952
MINIMUM TEMPERATURE (F) 39 24 1955
SUNRISE AND SUNSET
APRIL 4 2026.........SUNRISE 622 AM PDT SUNSET 721 PM PDT
APRIL 5 2026.........SUNRISE 620 AM PDT SUNSET 723 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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