Spokane September Weather Averages Washington, United States of America

September Weather Averages for Spokane

High Temp23°C74°F
Low Temp11°C53°F
Avg Temp17°C63°F
Sunshine Hours272 hours 
Rainfall23.78 mm0.94 In
Rain days3 days 
Pressure1014 mb30 In

 

Spokane September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200823°C / 74°F10°C / 49°F16°C / 61°F313 hours15.80 mm / 0.62 In2 days1016 mb / 30 In
200925°C / 77°F12°C / 53°F18°C / 64°F292 hours7.50 mm / 0.30 In4 days1015 mb / 30 In
201021°C / 70°F9°C / 49°F15°C / 59°F231 hours36.16 mm / 1.42 In4 days1014 mb / 30 In
201125°C / 77°F12°C / 53°F18°C / 65°F298 hours9.96 mm / 0.39 In1 days1015 mb / 30 In
201225°C / 77°F11°C / 53°F18°C / 64°F357 hours0.40 mm / 0.02 In0 days1017 mb / 31 In
201323°C / 73°F12°C / 54°F17°C / 63°F221 hours81.13 mm / 3.19 In12 days1011 mb / 30 In
201424°C / 75°F11°C / 52°F17°C / 63°F306 hours8.70 mm / 0.34 In1 days1013 mb / 30 In
201522°C / 71°F10°C / 51°F16°C / 61°F229 hours23.10 mm / 0.91 In2 days1014 mb / 30 In
201621°C / 70°F9°C / 49°F15°C / 59°F288 hours17.72 mm / 0.70 In2 days1016 mb / 30 In
201723°C / 74°F12°C / 53°F17°C / 63°F290 hours31.90 mm / 1.26 In3 days1014 mb / 30 In
201821°C / 70°F11°C / 51°F16°C / 61°F304 hours1.20 mm / 0.05 In1 days1015 mb / 30 In
201920°C / 68°F10°C / 51°F15°C / 59°F204 hours52.57 mm / 2.07 In9 days1014 mb / 30 In
202026°C / 79°F13°C / 56°F20°C / 67°F307 hours15.40 mm / 0.61 In1 days1015 mb / 30 In
202123°C / 74°F11°C / 52°F17°C / 63°F249 hours43.80 mm / 1.72 In5 days1014 mb / 30 In
202227°C / 80°F13°C / 56°F20°C / 67°F283 hours16.10 mm / 0.63 In2 days1012 mb / 30 In
202324°C / 75°F12°C / 53°F17°C / 63°F211 hours20.72 mm / 0.82 In3 days1013 mb / 30 In
202426°C / 78°F14°C / 56°F19°C / 67°F279 hours14.18 mm / 0.56 In1 days1012 mb / 30 In
Washington

 

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