531
CDUS46 KOTX 100837
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
137 AM PDT SUN MAY 10 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 9 2026
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)
YESTERDAY
MAXIMUM 75 401 PM 92 1906 70 5 86
1940
MINIMUM 48 405 AM 31 1922 46 2 45
AVERAGE 62 58 4 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 1957 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.46 -0.46 0.04
SINCE OCT 1 11.06 8.81 2.25 8.31
SINCE JAN 1 7.69 5.37 2.32 4.54
SNOWFALL (IN)
YESTERDAY 0.0 T 1973 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
YESTERDAY 3 8 -5 0
MONTH TO DATE 9 77 -68 32
SINCE MAR 1 938 1092 -154 882
SINCE JUL 1 4064 4809 -745 4423
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 9 5 4 5
SINCE MAR 1 9 7 2 6
SINCE JAN 1 9 7 2 6
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 700 AM
LOWEST 24 300 PM
AVERAGE 42
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 95 1924
MINIMUM TEMPERATURE (F) 47 30 1894
1895
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 521 AM PDT SUNSET 809 PM PDT
MAY 11 2026...........SUNRISE 520 AM PDT SUNSET 810 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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