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Spokane May Weather

Averages and records for weather in Spokane, Washington in the month of May.

Typical Spokane May Weather 1991–2020
Average daily high	67.3 °F
Average daily low	44.2 °F
Average monthly precipitation	1.5 inches
Average monthly snow	0.1 inches
Daily chance of precipitation	31.2%
Daily chance of snow	1.0%

Spokane May Weather Records 1889–2024
Highest temperature	97 °F	May 25, 1928
Lowest temperature	24 °F	May 8, 2002
Highest daily low	68 °F	May 26, 1928
Lowest daily high	41 °F	May 11, 1967
Hottest average high temperature	76.3 °F	1924
Coldest average high temperature	58.9 °F	1896
Most daily precipitation	2.2 inches	May 21, 2004
Most monthly precipitation	5.7 inches	1948
Most daily snow	3.5 inches	May 11, 1967
Most monthly snow	3.5 inches	1967

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
May 1	62.8	39.9	83	24
May 2	63.2	40.3	85	27
May 3	63.5	40.6	85	29
May 4	63.8	40.9	84	28
May 5	64.0	41.2	92	27
May 6	64.2	41.4	89	26
May 7	64.4	41.6	88	28
May 8	64.6	41.8	88	24
May 9	65.0	42.1	89	27
May 10	65.3	42.4	88	26
May 11	65.6	42.7	90	31
May 12	65.8	43.0	92	25
May 13	66.2	43.3	93	31
May 14	66.6	43.6	90	30
May 15	66.9	43.9	92	30
May 16	67.3	44.2	90	29
May 17	67.6	44.5	92	27
May 18	68.0	44.8	90	31
May 19	68.3	45.1	87	32
May 20	68.6	45.4	90	32
May 21	68.9	45.7	92	33
May 22	69.1	46.0	89	31
May 23	69.2	46.2	90	32
May 24	69.5	46.4	95	32
May 25	69.6	46.7	97	31
May 26	69.6	46.8	93	35
May 27	69.7	46.9	92	34
May 28	69.9	47.1	96	34
May 29	70.0	47.2	95	34
May 30	70.1	47.3	95	34
May 31	70.1	47.4	96	34

Weather Station Details

Years	Station	Coordinates
1889–2024	Spokane International Airport	location