985
CDUS46 KOTX 150821
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
121 AM PDT FRI MAY 15 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 14 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 69 226 PM 98 1939 72 -3 63
MINIMUM 50 351 AM 32 1955 48 2 51
AVERAGE 60 60 0 57
PRECIPITATION (IN)
YESTERDAY T 0.76 1894 0.05 -0.05 T
MONTH TO DATE T 0.73 -0.73 0.31
SINCE OCT 1 11.06 9.08 1.98 8.58
SINCE JAN 1 7.69 5.64 2.05 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 5 6 -1 8
MONTH TO DATE 18 110 -92 63
SINCE MAR 1 947 1125 -178 913
SINCE JUL 1 4073 4842 -769 4454
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 10 4 8
SINCE MAR 1 14 12 2 9
SINCE JAN 1 14 12 2 9
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 600 AM
LOWEST 30 200 PM
AVERAGE 46
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THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 100 1939
MINIMUM TEMPERATURE (F) 48 35 1943
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 515 AM PDT SUNSET 815 PM PDT
MAY 16 2026...........SUNRISE 513 AM PDT SUNSET 816 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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