Helena, MT: June

30 June 2026: June 2026 averaged 59.6°F in Helena, MT, the coldest June since 2011, tied 61st coldest of 147 (with 1949).

June 2026

Mean temperature: 59.6°F; Coldest since 2011; 61st coldest of 147
Precipitation: 2.30 in; Wettest since 2023; 58th wettest of 147

A normal June in Helena, MT (1991 to 2020): a mean temperature of 61.8°F, between 58.5°F and 65.1°F in eight years of ten and 2.03 in of precipitation, between 0.83 in and 3.43 in in eight years of ten.

The mean temperature of every June in Helena, MT since 1880: 59.6°F in 2026; the lowest is 53.8°F, in 1951.

Normal range, 58.5 to 65.1°F

Every year, ranked, as a table

Every June in Helena, MT from 1880 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank
2026	59.6	86	71.6	86	47.6	88	2.30	58
2025	62.7	36	76.8	27	48.7	53	0.93	121
2024	64.3	16	78.9	13	49.7	38	0.95	120
2023	63.7	21	75.2	46	52.2	9	2.97	36
2022	62.9	33	75.7	41	50.2	31	1.18	109
2021	69.4	2	85.8	1	53.1	4	0.41	141
2020	61.8	49	73.8	58	49.7	38	3.15	30
2019	63	32	76.4	31	49.6	41	0.78	129
2018	61.9	47	73.5	62	50.3	29	3.36	23
2017	64.2	17	78.4	17	50.1	32	1.25	106
2016	66.5	5	81.4	6	51.6	12	1.38	100
2015	69.6	1	84.8	2	54.3	1	0.50	137
2014	60.6	72	73.1	66	48.1	68	1.71	85
2013	61.3	59	75	48	47.7	82	1.95	74
2012	62.8	34	77.2	26	48.4	58	0.54	135
2011	58.1	113	70	107	46.2	110	4.05	14
2010	59	97	70.8	96	47.1	92	2.85	40
2009	60.3	74	73.3	64	47.3	89	1.45	96
2008	61.8	49	75.2	46	48.3	61	1.58	89
2007	65.6	10	79.7	10	51.4	16	1.44	97
2006	65	12	78.4	17	51.6	12	2.69	47
2005	59.8	83	71.2	92	48.3	61	4.55	6
2004	60.8	66	72.8	71	48.7	53	1.07	116
2003	63.2	29	76.5	30	49.9	33	1.49	94
2002	62.8	34	75.8	39	49.8	35	4.36	8
2001	64.1	19	77.4	24	50.7	26	2.11	68
2000	62.4	39	76	37	48.8	51	1.42	99
1999	58.8	102	71.6	86	46	115	2.15	65
1998	55.1	144	66.2	143	43.9	145	3.03	32
1997	60.1	76	72.4	75	47.8	75	2.43	55
1996	61.3	59	77.3	25	45.2	127	1.20	108
1995	57.5	119	71.3	89	43.6	146	2.93	37
1994	62.7	36	78.2	19	47.1	92	0.84	126
1993	58.5	108	69.6	113	47.3	89	3.14	31
1992	64.8	14	78.6	15	51.1	19	2.36	56
1991	59.5	88	72	79	47	96	3.27	26
1990	61.4	55	75.8	39	47.1	92	0.92	123
1989	62.2	42	76.3	33	48	70	1.43	98
1988	68.3	4	84.4	3	52.3	7	1.50	92
1987	64.4	15	79.6	11	49.2	46	1.50	92
1986	66.4	6	81.7	5	51	22	1.56	90
1985	63.3	28	77.9	21	48.7	53	0.08	147
1984	60	77	72.3	76	47.7	82	2.14	67
1983	60.2	75	72.6	74	47.7	82	2.20	62
1982	61.2	61	74.6	51	47.8	75	2.99	33
1981	58.9	98	71.7	85	46.1	113	1.15	111
1980	59.8	83	71.9	81	47.7	82	3.16	29
1979	62	45	77.7	22	46.3	106	2.75	44
1978	63.2	29	78.5	16	47.8	75	0.44	140
1977	63.6	24	77.5	23	49.7	38	1.37	101
1976	56.5	131	68.4	125	44.7	135	2.74	46
1975	56.9	125	69	119	44.8	134	2.83	42
1974	64.9	13	80.2	8	49.5	43	0.34	143
1973	61.1	62	74.4	53	47.9	72	0.73	131
1972	61.8	49	75.3	44	48.2	65	1.12	114
1971	56.9	125	69.8	110	44.1	143	0.93	121
1970	62.3	41	76.1	36	48.4	58	2.11	68
1969	57.8	116	70.4	101	45.1	129	3.50	21
1968	58.3	110	70.3	104	46.3	106	2.68	48
1967	59.9	80	71.3	89	48.4	58	2.36	56
1966	59.3	94	72.7	73	45.9	117	0.96	119
1965	59.5	88	72.9	70	46	115	3.85	15
1964	58.9	98	71	93	46.9	97	2.98	34
1963	60	77	71.3	89	48.7	53	2.59	51
1962	60.9	64	74.1	57	47.7	82	2.50	53
1961	68.5	3	84	4	53	5	0.78	129
1960	60.8	66	74.9	49	46.7	102	0.25	145
1959	61.9	47	75.5	42	48.3	61	1.90	75
1958	58.8	102	69.8	110	47.8	75	4.28	12
1957	60.5	73	73.2	65	47.7	82	2.23	61
1956	62.2	42	76.6	29	47.8	75	1.80	81
1955	58.7	105	71.9	81	45.6	123	2.19	63
1954	55.7	139	66.6	139	44.7	135	2.15	65
1953	57.7	117	69.6	113	45.8	121	1.76	83
1952	60	77	73	68	46.9	97	1.34	102
1951	53.8	147	66.5	140	41.2	147	1.61	88
1950	56.9	125	69.7	112	44	144	2.18	64
1949	59.6	86	72.3	76	46.8	100	1.56	90
1948	60.7	69	70.4	101	51.1	19	3.40	22
1947	55.9	137	66.8	137	45	131	4.34	9
1946	59.5	88	72.8	71	46.1	113	1.27	105
1945	56.1	135	66.3	142	45.9	117	2.79	43
1944	55.7	139	66.9	135	44.4	140	4.74	4
1943	56.3	133	67.8	129	44.7	135	2.49	54
1942	55.9	137	67.5	131	44.3	141	1.96	73
1941	61.6	54	74.5	52	48.8	51	2.86	39
1940	63.9	20	78.9	13	48.9	50	1.46	95
1939	55.6	142	66.1	144	45.1	129	2.63	50
1938	60.9	64	71.8	84	49.9	33	3.36	23
1937	58.7	105	70.6	98	46.8	100	2.27	60
1936	62.7	36	74.2	56	51.1	19	2.28	59
1935	59.1	95	70.4	101	47.9	72	0.59	134
1934	59.4	93	70.7	97	48.2	65	2.85	40
1933	66.2	8	80	9	52.3	7	0.73	131
1932	62.1	44	73.5	62	50.7	26	2.05	71
1931	63.7	21	76.4	31	50.9	24	1.67	86
1930	60.8	66	73.8	58	47.8	75	0.54	135
1929	59.5	88	72	79	46.9	97	0.99	118
1928	56.4	132	66.4	141	46.4	104	2.98	34
1927	60.7	69	72.2	78	49.1	48	1.00	117
1926	61.7	53	73.8	58	49.6	41	1.85	78
1925	59.9	80	71	93	48.7	53	2.89	38
1924	58.3	110	71	93	45.6	123	1.14	112
1923	58.9	98	70.5	99	47.3	89	3.24	27
1922	63.6	24	76.7	28	50.4	28	2.58	52
1921	63.7	21	76.2	35	51.2	18	1.65	87
1920	58	114	70.2	105	45.9	117	2.01	72
1919	65.6	10	79.4	12	51.8	10	0.32	144
1918	66.3	7	80.7	7	51.8	10	0.87	125
1917	57.7	117	70.2	105	45.3	126	1.25	106
1916	57.1	123	67.9	128	46.4	104	3.51	19
1915	55.1	144	65.8	145	44.5	139	5.25	2
1914	58.3	110	68.8	121	47.8	75	3.63	17
1913	61.4	55	73.1	66	49.8	35	2.64	49
1912	62.4	39	75.3	44	49.4	44	1.32	103
1911	61.4	55	73	68	49.8	35	3.32	25
1910	62	45	75.9	38	48.1	68	1.90	75
1909	58.7	105	69.4	115	48	70	4.30	10
1908	56.1	135	67.3	133	44.9	133	4.76	3
1907	56.6	129	67.5	131	45.8	121	4.20	13
1906	56.3	133	67.2	134	45.4	125	1.78	82
1905	55.7	139	66.8	137	44.6	138	2.75	44
1904	59.9	80	71.6	86	48.2	65	0.88	124
1903	63.1	31	73.8	58	52.4	6	1.09	115
1902	57	124	67.7	130	46.2	110	0.46	138
1901	54	146	62.9	147	45	131	1.83	79
1900	66.1	9	78.2	19	54	3	0.19	146
1899	58	114	68.9	120	47.1	92	0.84	126
1898	58.5	108	68.7	123	48.3	61	3.52	18
1897	58.8	102	68.3	127	49.2	46	3.66	16
1896	63.6	24	76.3	33	50.9	24	0.71	133
1895	56.6	129	66.9	135	46.2	110	1.30	104
1894	59.1	95	69.1	117	49	49	2.09	70
1893	56.9	125	68.5	124	45.2	127	0.82	128
1892	57.5	119	68.8	121	46.3	106	5.63	1
1891	55.2	143	64.1	146	46.3	106	4.67	5
1890	58.9	98	69.9	108	47.9	72	1.83	79
1889	63.4	27	75.4	43	51.5	14	0.40	142
1888	59.7	85	69.1	117	50.3	29	1.87	77
1887	57.5	119	69.2	116	45.9	117	3.18	28
1886	61.8	49	74.3	54	49.3	45	1.14	112
1885	57.5	119	68.4	125	46.6	103	4.46	7
1884	64.2	17	74.3	54	54.2	2	4.29	11
1883	61.4	55	71.9	81	51	22	1.74	84
1882	60.7	69	69.9	108	51.5	14	1.18	109
1881	61	63	70.5	99	51.4	16	3.51	19
1880	59.5	88	74.8	50	44.2	142	0.46	138

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	69.6
2021	69.4
1961	68.5
1988	68.3
2016	66.5
1986	66.4
1918	66.3
1933	66.2
1900	66.1
2007	65.6
More years share the last value

Coldest
Year	Mean, °F
1951	53.8
1901	54
1998	55.1
1915	55.1
1891	55.2
1939	55.6
1954	55.7
1944	55.7
1905	55.7
1947	55.9
More years share the last value

Wettest
Year	Precipitation, in
1892	5.63
1915	5.25
1908	4.76
1944	4.74
1891	4.67
2005	4.55
1885	4.46
2002	4.36
1947	4.34
1909	4.30

Driest
Year	Precipitation, in
1985	0.08
1900	0.19
1960	0.25
1919	0.32
1974	0.34
1889	0.40
2021	0.41
1978	0.44
1902	0.46
1880	0.46

The hottest, coldest and wettest days

Hottest day: 86°F; 16 June 2026
Coldest night: 34°F; 8 June 2026
Wettest day: 0.81 in; 29 June 2026

Every month, season and year

Months

Seasons

Years

Helena, MT the day's answers

All-time records

Every answer in words

June 2026 brought 2.30 in of precipitation in Helena, MT, the wettest June since 2023, 58th wettest of 147.
The hottest day of June 2026 in Helena, MT: 86°F on Tuesday 16 June 2026.
The coldest night of June 2026 in Helena, MT: a low of 34°F on Monday 8 June 2026.
The wettest day of June 2026 in Helena, MT: 0.81 in on Monday 29 June 2026.