227
CDUS46 KOTX 182345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT WED MAR 18 2026
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 18 2026
VALID AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 259 PM 76 1896 56 3 50
1934
MINIMUM 41 548 AM 14 1965 36 5 32
AVERAGE 50 46 4 41
PRECIPITATION (IN)
TODAY 0.00 0.62 1972 0.05 -0.05 0.00
MONTH TO DATE 2.58 0.72 1.86 0.47
SINCE OCT 1 8.59 6.33 2.26 6.98
SINCE JAN 1 5.22 2.89 2.33 3.21
SNOWFALL (IN)
TODAY MM 1.3 1977 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 15 19 -4 24
MONTH TO DATE 343 377 -34 328
SINCE MAR 1 343 377 -34 328
SINCE JUL 1 3469 4094 -625 3869
COOLING
TODAY 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 8 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89
LOWEST 62
AVERAGE 76
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 78 1934
MINIMUM TEMPERATURE (F) 36 15 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page