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Anaconda May Weather

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

Typical Anaconda May Weather 1991–2020
Average daily high	64.0 °F
Average daily low	35.8 °F
Average monthly precipitation	2.2 inches
Average monthly snow	1.7 inches
Daily chance of precipitation	45.2%
Daily chance of snow	3.9%

Anaconda May Weather Records 1894–2024
Highest temperature	91 °F	May 28, 1919
Lowest temperature	14 °F	May 5, 2010
Highest daily low	63 °F	May 26, 1901
Lowest daily high	35 °F	May 11, 1983
Hottest average high temperature	72.1 °F	1924
Coldest average high temperature	53.4 °F	1927
Most daily precipitation	2.2 inches	May 10, 1914
Most monthly precipitation	7.0 inches	1908
Most daily snow	7.1 inches	May 22, 2007
Most monthly snow	11.1 inches	2002

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	59.3	31.7	78	19
May 2	59.6	32.0	81	20
May 3	60.1	32.2	81	21
May 4	60.5	32.6	78	21
May 5	60.9	33.0	84	14
May 6	61.1	33.2	85	22
May 7	61.3	33.4	84	16
May 8	61.5	33.7	83	20
May 9	61.8	33.8	83	17
May 10	62.1	34.1	83	23
May 11	62.4	34.3	83	21
May 12	62.7	34.6	85	21
May 13	63.0	35.0	84	21
May 14	63.4	35.3	84	23
May 15	63.7	35.6	86	24
May 16	64.1	35.9	85	25
May 17	64.6	36.2	85	25
May 18	65.0	36.5	85	24
May 19	65.2	36.9	84	22
May 20	65.5	37.1	82	20
May 21	65.8	37.4	83	25
May 22	66.1	37.7	85	26
May 23	66.4	37.9	86	21
May 24	66.6	38.2	89	27
May 25	66.8	38.4	84	27
May 26	67.1	38.7	86	25
May 27	67.2	38.9	87	25
May 28	67.3	39.0	91	28
May 29	67.3	39.1	89	30
May 30	67.5	39.2	89	27
May 31	67.6	39.4	88	27

Weather Station Details

Years	Station	Coordinates
1894–2024	Anaconda	location