674
CDUS46 KOTX 172345
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
445 PM PDT THU APR 17 2025
...............................
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 17 2025
VALID AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 141 PM 90 1936 62 1 58
MINIMUM 37 435 AM 25 1964 41 -4 36
AVERAGE 50 52 -2 47
PRECIPITATION (IN)
TODAY 0.00 0.61 1947 0.05 -0.05 0.00
MONTH TO DATE 0.46 0.82 -0.36 1.11
SINCE OCT 1 8.15 7.73 0.42 8.96
SINCE JAN 1 4.38 4.29 0.09 4.55
SNOWFALL (IN)
TODAY MM 0.4 1972 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 0.0 0.8 -0.8 T
SINCE JUL 1 11.6 12.7 -1.1 13.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 15 14 1 18
MONTH TO DATE 222 257 -35 203
SINCE MAR 1 725 865 -140 774
SINCE JUL 1 4266 4582 -316 4204
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59
LOWEST 20
AVERAGE 40
......................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 90 1897
1910
MINIMUM TEMPERATURE (F) 41 26 1964
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 557 AM PDT SUNSET 739 PM PDT
APRIL 18 2025.........SUNRISE 555 AM PDT SUNSET 740 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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