809
CDUS46 KOTX 312328
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
428 PM PDT TUE MAR 31 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 50 256 PM 79 1882 58 -8 53
MINIMUM 32 506 AM 25 1896 38 -6 38
1897
AVERAGE 41 48 -7 46
PRECIPITATION (IN)
TODAY 0.00 2.18 1931 0.05 -0.05 0.11
MONTH TO DATE 2.81 1.30 1.51 1.18
SINCE OCT 1 8.82 6.91 1.91 7.69
SINCE JAN 1 5.45 3.47 1.98 3.92
SNOWFALL (IN)
TODAY 0.0 0.1 1952 0.0 0.0 0.0
MONTH TO DATE 0.0 0.8 -0.8 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 24 17 7 19
MONTH TO DATE 554 608 -54 503
SINCE MAR 1 554 608 -54 503
SINCE JUL 1 3680 4325 -645 4044
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 54
AVERAGE 67
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 1990
MINIMUM TEMPERATURE (F) 38 22 1936
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 629 AM PDT SUNSET 716 PM PDT
APRIL 1 2026.........SUNRISE 627 AM PDT SUNSET 717 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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