164
CDUS46 KOTX 210859
CLIGEG
CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
159 AM PDT SUN SEP 21 2025
...............................
..THE SPOKANE WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 84 335 PM 90 1939 72 12 71
MINIMUM 56 653 AM 32 1887 47 9 48
1983
AVERAGE 70 60 10 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 1945 0.02 -0.02 0.00
MONTH TO DATE 0.37 0.35 0.02 0.03
SINCE OCT 1 16.43 16.22 0.21 13.31
SINCE JAN 1 7.38 10.45 -3.07 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 6 -6 5
MONTH TO DATE 14 81 -67 20
SINCE SEP 1 14 81 -67 20
SINCE JUL 1 15 135 -120 40
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 163 39 124 113
SINCE SEP 1 163 39 124 113
SINCE JAN 1 824 508 316 856
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 700 AM
LOWEST 22 400 PM
AVERAGE 41
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THE SPOKANE WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1938
1967
MINIMUM TEMPERATURE (F) 47 30 1895
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 636 AM PDT SUNSET 649 PM PDT
SEPTEMBER 22 2025.....SUNRISE 637 AM PDT SUNSET 647 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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