867
CDUS46 KOTX 180849
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
149 AM PDT WED MAR 18 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 17 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 60 206 PM 74 1978 56 4 51
MINIMUM 42 357 AM 12 1906 36 6 37
AVERAGE 51 46 5 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.49 2018 0.04 -0.04 T
MONTH TO DATE 2.58 0.67 1.91 0.47
SINCE OCT 1 8.59 6.28 2.31 6.98
SINCE JAN 1 5.22 2.84 2.38 3.21
SNOWFALL (IN)
YESTERDAY 0.0 1.5 1958 0.0 0.0 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE MAR 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 0.1 12.6 -12.5 11.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 19 -5 21
MONTH TO DATE 328 358 -30 304
SINCE MAR 1 328 358 -30 304
SINCE JUL 1 3454 4075 -621 3845
COOLING
YESTERDAY 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 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 400 AM
LOWEST 49 200 PM
AVERAGE 71
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 76 1896
1934
MINIMUM TEMPERATURE (F) 36 14 1965
SUNRISE AND SUNSET
MARCH 18 2026.........SUNRISE 655 AM PDT SUNSET 658 PM PDT
MARCH 19 2026.........SUNRISE 653 AM PDT SUNSET 700 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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