387
CDUS46 KOTX 180851
CLIGEG
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
151 AM PDT THU SEP 18 2025
...............................
..THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 85 404 PM 93 1938 73 12 70
MINIMUM 58 556 AM 25 1965 48 10 52
AVERAGE 72 61 11 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.14 1881 0.02 -0.02 T
MONTH TO DATE 0.37 0.29 0.08 0.03
SINCE OCT 1 16.43 16.16 0.27 13.31
SINCE JAN 1 7.38 10.39 -3.01 7.63
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1999 0.0 0.0 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 5 -5 4
MONTH TO DATE 14 63 -49 13
SINCE SEP 1 14 63 -49 13
SINCE JUL 1 15 117 -102 33
COOLING
YESTERDAY 7 1 6 0
MONTH TO DATE 144 36 108 113
SINCE SEP 1 144 36 108 113
SINCE JAN 1 805 505 300 856
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.3
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 84 600 AM
LOWEST 25 300 PM
AVERAGE 55
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THE SPOKANE WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 98 1938
MINIMUM TEMPERATURE (F) 48 32 1942
1965
1978
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 632 AM PDT SUNSET 655 PM PDT
SEPTEMBER 19 2025.....SUNRISE 633 AM PDT SUNSET 653 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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