415
CDUS46 KOTX 140826
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
126 AM PDT THU MAY 14 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 13 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 75 608 AM 97 1931 72 3 64
MINIMUM 52 1133 PM 32 1955 48 4 48
AVERAGE 64 60 4 56
PRECIPITATION (IN)
YESTERDAY T 0.57 1885 0.05 -0.05 0.09
MONTH TO DATE T 0.68 -0.68 0.31
SINCE OCT 1 11.06 9.03 2.03 8.58
SINCE JAN 1 7.69 5.59 2.10 4.81
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1995 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 1 6 -5 9
MONTH TO DATE 13 104 -91 55
SINCE MAR 1 942 1119 -177 905
SINCE JUL 1 4068 4836 -768 4446
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 9 5 8
SINCE MAR 1 14 11 3 9
SINCE JAN 1 14 11 3 9
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 500 AM
LOWEST 35 600 AM
AVERAGE 50
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 98 1939
MINIMUM TEMPERATURE (F) 48 32 1955
SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE 516 AM PDT SUNSET 814 PM PDT
MAY 15 2026...........SUNRISE 515 AM PDT SUNSET 815 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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