155
CDUS46 KOTX 220445
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT WED MAY 21 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 21 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 72 358 PM 97 1928 74 -2 70
MINIMUM 47 418 AM 35 1960 50 -3 44
1971
2010
AVERAGE 60 62 -2 57
PRECIPITATION (IN)
TODAY 0.00 0.85 1932 0.06 -0.06 0.09
MONTH TO DATE 0.51 1.12 -0.61 0.69
SINCE OCT 1 8.78 9.47 -0.69 9.84
SINCE JAN 1 5.01 6.03 -1.02 5.43
DEGREE DAYS
HEATING
TODAY 5 5 0 8
MONTH TO DATE 124 148 -24 130
SINCE MAR 1 974 1163 -189 1066
SINCE JUL 1 4515 4880 -365 4496
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 8 17 -9 18
SINCE MAR 1 9 19 -10 18
SINCE JAN 1 9 19 -10 18
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 500 AM
LOWEST 24 500 PM
AVERAGE 46
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 97 1940
MINIMUM TEMPERATURE (F) 50 32 1960
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 508 AM PDT SUNSET 822 PM PDT
MAY 22 2025...........SUNRISE 507 AM PDT SUNSET 823 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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