Climatological Report (Daily)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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CDUS46 KOTX 150828
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
128 AM PDT FRI AUG 15 2025
...................................
...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 14 2025...
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)
YESTERDAY
MAXIMUM 89 1244 PM 106 1920 91 -2 89
MINIMUM 67 1159 PM 43 1895 61 6 53
AVERAGE 78 76 2 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 1968 0.02 -0.02 0.00
MONTH TO DATE 0.15 0.20 -0.05 0.21
SINCE OCT 1 9.08 11.96 -2.88 10.88
SINCE JAN 1 5.31 8.52 -3.21 6.47
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1998 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 15 66 -51 28
SINCE JUL 1 0 5 -5 0
COOLING
YESTERDAY 13 11 2 6
MONTH TO DATE 175 172 3 223
SINCE JUN 1 821 620 201 884
SINCE JAN 1 873 656 217 907
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 45 500 AM
LOWEST 21 600 PM
AVERAGE 33
..........................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 109 2023
MINIMUM TEMPERATURE (F) 61 48 1913
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 547 AM PDT SUNSET 757 PM PDT
AUGUST 16 2025........SUNRISE 549 AM PDT SUNSET 755 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$