Climatological Report (Daily)
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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892
CDUS46 KOTX 310843
CLILWS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
143 AM PDT THU JUL 31 2025
...................................
...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 30 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 104 311 PM 109 1929 94 10 87
2021
MINIMUM 70 456 AM 47 1950 63 7 65
AVERAGE 87 78 9 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 1964 0.01 -0.01 0.02
MONTH TO DATE 0.07 0.46 -0.39 0.07
SINCE OCT 1 8.93 11.75 -2.82 10.67
SINCE JAN 1 5.16 8.31 -3.15 6.26
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 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 2 -2 0
SINCE JUN 1 15 63 -48 28
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 22 13 9 11
MONTH TO DATE 421 327 94 493
SINCE JUN 1 628 434 194 646
SINCE JAN 1 680 470 210 669
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
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 33 700 AM
LOWEST 16 200 PM
AVERAGE 25
..........................................................
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 109 1929
2021
MINIMUM TEMPERATURE (F) 63 47 1945
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 529 AM PDT SUNSET 819 PM PDT
AUGUST 1 2025........SUNRISE 530 AM PDT SUNSET 818 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$