220
CDUS46 KOTX 220445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT SAT MAR 21 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 21 2026
VALID TODAY AS OF 0900 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 59 423 PM 76 1960 57 2 57
MINIMUM 46 846 AM 20 1913 37 9 39
AVERAGE 53 47 6 48
PRECIPITATION (IN)
TODAY 0.09 0.68 2012 0.05 0.04 0.26
MONTH TO DATE 2.67 0.85 1.82 0.73
SINCE OCT 1 8.68 6.46 2.22 7.24
SINCE JAN 1 5.31 3.02 2.29 3.47
DEGREE DAYS
HEATING
TODAY 12 18 -6 17
MONTH TO DATE 371 433 -62 384
SINCE MAR 1 371 433 -62 384
SINCE JUL 1 3497 4150 -653 3925
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 34 400 PM
AVERAGE 60
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 76 1911
MINIMUM TEMPERATURE (F) 37 16 1898
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 649 AM PDT SUNSET 702 PM PDT
MARCH 22 2026.........SUNRISE 647 AM PDT SUNSET 704 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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