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Spokane, WA: September

: September 2026 averaged 60°F in Spokane, WA, the warmest September since 2025, 69th warmest of 146.

Mean temperature
60°F
Warmest since 2025
69th warmest of 146
Precipitation
1.03 in
Wettest since 2021
41st wettest of 146

A normal September in Spokane, WA (1991 to 2020): a mean temperature of 61.1°F, between 57.5°F and 63.9°F in eight years of ten and 0.47 in of precipitation, between 0.02 in and 1.25 in in eight years of ten.

The mean temperature of every September in Spokane, WA since 1881: 60°F in 2026; the highest is 68.8°F, in 2025.
2025: 68.8°F2026: 60°F 2026 60°F since 2025 1881 2026
  • Normal range, 57.5 to 63.9°F
Every year, ranked, as a table

Every September in Spokane, WA from 1881 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

YearMean, °FRankHigh, °FRankLow, °FRankPrecipitation, inRankDays missing
2026606970.610149.3251.03410
202568.8180.9456.610.43980
202466.7379.5853.920.041380
202361.93672.77051.190.43980
202265.5578.21552.850.53850
202161.84173.56250.1191.35270
202064.11476.72551.480.331070
201959.28168.712049.6211.9880
201859.676719648.3430.021410
201762.23373.26751.191.21320
201659.77371.88447.6600.211190
201558.99170.710047.1690.52860
201463.12275.73950.4150.261130
2013632473.56252.661.56200
201263.41877.71949.128trace1440
201165979.11050.9120.141260
201059.87170.99748.7380.69670
200963.915772450.8130.49900
2008615174.25247.7580.54840
200759.38072.17846.4820.371020
200661.24974.54947.9520.321080
200557.511169.311345.7980.84550
20045810568.612247.4630.69670
200361.93675.44048.4420.58770
200258.59872.27444.71160.55820
200163.32177.81848.7380.171240
200055.812967.712743.81291.12340
199959.18474.45143.8129trace1440
199865.1879.9750.3160.211190
199761.93674.64849.1280.92460
199655.912668.712043.21350.79600
199561.24974.25248.2471.87100
199463.418781648.8350.45960
199358.79673.46543.91260.281110
199257.311571.19443.61310.361040
199161.84177.62046870.011420
199065.2781.4249.128trace1440
198960.16874.74745.51020.181210
198858.99172.37245.51021.63170
198762.72678.31347.2670.011420
198654.713865.213844.31191.65130
198553.314463.6144431371.64150
198456.712069.810843.61310.56790
198357.111769.711044.51180.79600
198259.47871.19447.8551.77110
198159.77373.66145.8930.59760
198058.49971.49245.41040.84550
197963.12277.42148.8350.78620
197856.612267.413045.8930.93450
197755.113564.914145.21101.42240
197663.41877.42149.4230.051360
1975615176.33145.7980.031390
197460.462763544.91150.181210
197359.77371.49248481.44230
197255.413267.712743.11360.86530
197155.213366.913243.41341.37250
197054.214166.913241.51450.48910
196959.87171.88447.7580.71660
196858.99171.59046.3840.63720
196765.3680.4550.2180.241140
196664.51378.31350.8130.51880
196553.714366.413441.11460.281110
196455.213367.912642.51391.03410
196366480.2651.870.361040
196260.75574.54946.8720.90480
196155.912669.211642.61380.171240
196060.364754545.61000.72650
195955.113564.814245.31072.0570
195858.79670.610146.8720.47920
195762.82576.43049.2270.68690
195660.75573.95847.4630.091300
195559.478728146.8721.13330
195457.51116911845.9891.55210
195361.74375.14348.3430.50890
195263.81677.22350.3160.52860
195160.26773.36647.1690.47920
1950623576.13447.8550.061340
194961.54674.15449331.06380
194858.110371.59044.71161.46220
1947598771.68746.5791.57180
194658.89471.68746871.76120
194556.712069.111744.21212.2440
194461.74376.52846.8720.56790
194362.62879.2945.9890.121280
194261.93677.91745.8930.221180
194155.613065.313745.9891.36260
194064.71175.44053.922.1250
193962.13475.93848.3430.231170
193867.8282.7152.940.091300
193762.628763549.3250.62730
193659.18472.17846.1861.64150
193563.81678.61148.9340.051360
193457.511169.511245.61000.98440
193356.811968.212345.31071.25310
193261.34876.33146.2850.061340
193160.65971.98349.4231.05400
193061.936745549.8200.75630
192957.810770.6101451120.301100
192861.64576.62746.6770.071330
192757.511166.413448.5405.5810
192653.214564.314342.11410.60750
192560.36472.86847.8550.241140
192460.755745547.4630.90480
192362.33176.72547.9520.311090
192262.72676.23349.1280.64710
192154.613965.213843.91260.44970
192059.28170.510548481.06380
191958.89472.17845.41040.46950
191864.81078.51251.190.241140
191762.331754549.5220.341060
191659.67672.67146.7760.56790
19155810569.611146.4820.43980
191457.611068.811946.5790.91470
1913598772.86845.21100.86530
191255.91266812543.91260.84550
191156.612268.1124451120.75630
1910598770.510547.6601.9390
190961.54673.95849.1280.181210
190860.95475.24246.6770.101290
190757.311569.311345.31070.90480
19066151745547.9520.62730
190560.56072.27448.8350.55820
190460.755763545.41040.141260
190355.513167.413043.51330.83580
190258.1103728144.11230.57780
19015513765140451122.0760
190058.210269.311347.2671.65130
189962.53076.52848.5401.07370
189860.56073.56247.4630.47920
189757.810769.810845.8931.57180
189658.49970.99745.9890.421010
189553.814263.514544.11231.34290
18945711867.612946.5791.10350
189359.28170.99747.6601.31300
189260.46273.95847711.35270
189160.36472.27448.3430.66700
189059.97075.14344.31190.88511
188956.512571.78641.71440.371021
188864.71181.3348480.031390
188756.612270.610142.51391.10350
188657.810771.68744.11231.00430
188559.18470.310748480.88510
188452.61466314642.11412.4330
188358.310172.37244.21210.081320
1882598772.27445.8930.80590
188154.314066.413442.11412.5520

Warmest, coldest, wettest and driest

Warmest
YearMean, °F
202568.8
193867.8
202466.7
196366
202265.5
196765.3
199065.2
199865.1
201165
191864.8
Coldest
YearMean, °F
188452.6
192653.2
198553.3
196553.7
189553.8
197054.2
188154.3
192154.6
198654.7
190155
Wettest
YearPrecipitation, in
19275.58
18812.55
18842.43
19452.24
19402.12
19012.07
19592.05
20191.98
19101.93
19951.87
Driest
YearPrecipitation, in
2012trace
1999trace
1990trace
19910.01
19870.01
20180.02
19750.03
18880.03
20240.04
19760.05
More years share the last value

The hottest, coldest and wettest days

Hottest day
84°F
Coldest night
38°F
Wettest day
0.52 in

Every month, season and year

Months

Seasons

Years

Spokane, WA the day's answers

All-time records

Every answer in words
  • September 2026 brought 1.03 in of precipitation in Spokane, WA, the wettest September since 2021, tied 41st wettest of 146 (with 1964).
  • The hottest day of September 2026 in Spokane, WA: 84°F on Monday 21 September 2026.
  • The coldest night of September 2026 in Spokane, WA: a low of 38°F on Monday 28 September 2026.
  • The wettest day of September 2026 in Spokane, WA: 0.52 in on Sunday 13 September 2026.