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Bozeman May Weather

Averages and records for weather in Bozeman, Montana in the month of May.

Typical Bozeman May Weather 1991–2020
Average daily high	64.4 °F
Average daily low	39.0 °F
Average monthly precipitation	2.9 inches
Average monthly snow	3.5 inches
Daily chance of precipitation	49.8%
Daily chance of snow	4.9%

Bozeman May Weather Records 1892–2024
Highest temperature	91 °F	May 22, 1892
Lowest temperature	16 °F	May 2, 1954
Highest daily low	65 °F	May 30, 1936
Lowest daily high	30 °F	May 1, 1954
Hottest average high temperature	75.3 °F	1897
Coldest average high temperature	53.6 °F	1916
Most daily precipitation	2.7 inches	May 7, 1988
Most monthly precipitation	9.5 inches	1908
Most daily snow	15.0 inches	May 19, 1938
Most monthly snow	24.3 inches	1965

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	60.2	34.8	80	16
May 2	60.6	35.1	84	16
May 3	61.0	35.4	81	21
May 4	61.3	35.7	82	23
May 5	61.6	36.1	84	22
May 6	61.9	36.4	84	23
May 7	62.0	36.6	84	22
May 8	62.1	36.8	82	22
May 9	62.4	37.0	82	17
May 10	62.6	37.3	80	22
May 11	62.9	37.5	85	23
May 12	63.2	37.8	86	23
May 13	63.4	38.1	86	18
May 14	63.8	38.5	84	22
May 15	64.2	38.8	85	23
May 16	64.5	39.1	86	23
May 17	64.8	39.4	85	25
May 18	65.1	39.8	85	21
May 19	65.4	40.1	89	21
May 20	65.6	40.3	87	27
May 21	65.9	40.6	84	25
May 22	66.3	40.9	91	26
May 23	66.7	41.2	86	25
May 24	67.0	41.4	86	27
May 25	67.3	41.6	85	26
May 26	67.6	41.8	88	27
May 27	67.8	42.1	86	28
May 28	67.9	42.3	90	20
May 29	68.0	42.5	89	28
May 30	68.2	42.7	89	28
May 31	68.4	42.7	86	30

Weather Station Details

Years	Station	Coordinates
1892–2024	Bozeman Montana State University	location