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Rochester May Weather

Averages and records for weather in Rochester, Minnesota in the month of May.

Typical Rochester May Weather 1991–2020
Average daily high	67.9 °F
Average daily low	47.3 °F
Average monthly precipitation	4.3 inches
Average monthly snow	0.5 inches
Daily chance of precipitation	42.8%
Daily chance of snow	0.32%

Rochester May Weather Records 1893–2024
Highest temperature	106 °F	May 31, 1934
Lowest temperature	21 °F	May 3, 1967
Highest daily low	74 °F	May 27, 1911
Lowest daily high	33 °F	May 3, 2013
Hottest average high temperature	82.3 °F	1934
Coldest average high temperature	61.4 °F	1945
Most daily precipitation	4.0 inches	May 17, 2000
Most monthly precipitation	12.3 inches	2013
Most daily snow	14.0 inches	May 2, 2013
Most monthly snow	14.5 inches	2013

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	62.0	41.4	91	25
May 2	62.5	41.8	90	26
May 3	62.8	42.0	91	21
May 4	63.2	42.3	91	24
May 5	63.7	42.7	88	26
May 6	64.1	43.0	94	22
May 7	64.4	43.5	86	24
May 8	64.8	43.9	84	29
May 9	65.0	44.3	90	22
May 10	65.3	44.7	88	23
May 11	65.7	45.1	89	26
May 12	66.1	45.5	94	26
May 13	66.5	46.0	88	26
May 14	66.9	46.5	97	26
May 15	67.4	46.9	89	27
May 16	68.0	47.3	92	29
May 17	68.4	47.7	91	29
May 18	68.8	48.1	95	32
May 19	69.1	48.4	98	23
May 20	69.4	48.7	96	30
May 21	69.7	49.0	88	31
May 22	69.9	49.3	92	30
May 23	70.3	49.6	89	25
May 24	70.7	50.0	94	31
May 25	71.0	50.3	90	29
May 26	71.5	50.7	91	31
May 27	71.9	51.3	93	35
May 28	72.4	51.8	95	31
May 29	72.7	52.1	95	33
May 30	73.0	52.5	96	31
May 31	73.2	52.9	106	33

Weather Station Details

Years	Station	Coordinates
1893–2024	Rochester International Airport	location