Helena, MT: April

30 April 2026: April 2026 averaged 45.4°F in Helena, MT, the warmest April since 2025, tied 51st warmest of 147 (with 1898).

April 2026

Mean temperature: 45.4°F; Warmest since 2025; 51st warmest of 147
Precipitation: 1.42 in; Wettest since 2018; 30th wettest of 147

A normal April in Helena, MT (1991 to 2020): a mean temperature of 44.5°F, between 40.8°F and 47.6°F in eight years of ten and 0.78 in of precipitation, between 0.55 in and 1.65 in in eight years of ten.

The mean temperature of every April in Helena, MT since 1880: 45.4°F in 2026; the highest is 52.1°F, in 1910.

Normal range, 40.8 to 47.6°F

Every year, ranked, as a table

Every April 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	Days missing
2026	45.4	51	57.6	47	33.2	54	1.42	30	0
2025	46.3	36	59.2	29	33.3	49	0.27	140	0
2024	48	11	59.7	24	36.3	12	0.77	78	0
2023	44.1	71	56.3	60	31.8	85	1.04	52	0
2022	38.8	137	50.6	126	27	137	0.74	84	0
2021	44.5	58	57	52	32	82	1.00	55	0
2020	43.8	76	56.7	55	31	93	0.72	88	0
2019	45.6	48	55.9	67	35.3	23	1.26	37	0
2018	42.5	93	55.1	75	30	109	1.61	18	0
2017	45.9	42	57.9	42	34	37	0.72	88	0
2016	49.8	6	62.4	10	37.1	8	1.01	54	0
2015	45.9	42	59.3	25	32.5	72	0.53	123	0
2014	45.8	45	58.2	37	33.4	46	0.87	65	0
2013	41	112	52.5	108	29.5	116	0.78	75	0
2012	48.5	10	61.4	12	35.6	18	0.59	108	0
2011	40	125	50.8	124	29.2	122	0.78	75	0
2010	44.1	71	56.1	63	32.2	78	0.74	84	0
2009	42.2	97	54.3	89	30.2	107	0.60	105	0
2008	40.6	117	53.2	102	28.1	131	0.49	130	0
2007	45.9	42	57.9	42	34	37	0.82	69	0
2006	47.7	14	59.9	23	35.6	18	2.95	2	0
2005	44.8	56	56.6	56	33.1	58	0.90	62	0
2004	47.6	16	61.1	15	34.1	36	1.82	13	0
2003	46	40	57.2	48	34.7	25	2.27	8	0
2002	43	87	56	65	30	109	0.61	102	0
2001	44	73	55	76	32.9	63	1.39	31	0
2000	47	28	60.9	16	33	59	0.73	86	0
1999	40.8	116	54.5	83	27.1	136	1.05	50	0
1998	44.8	56	58.1	40	31.4	88	0.64	99	0
1997	38.4	140	50.6	126	26.1	142	0.20	143	0
1996	44.2	67	57.9	42	30.5	104	0.70	92	1
1995	42	101	54.1	96	29.9	111	1.15	43	0
1994	45.6	48	58.3	36	32.9	63	1.45	27	0
1993	44.2	67	54.8	80	33.7	44	1.63	17	0
1992	47.6	16	61.4	12	33.9	39	0.55	118	0
1991	43.8	76	54.5	83	33	59	0.75	82	0
1990	45.8	45	58.7	33	32.8	65	0.43	132	0
1989	44.5	58	57	52	32	82	0.72	88	0
1988	47.1	26	60.9	16	33.3	49	1.32	35	0
1987	50.2	4	66	1	34.3	35	0.76	79	0
1986	43.3	82	56.3	60	30.3	105	1.08	46	0
1985	46.9	29	60.1	21	33.6	45	0.46	131	0
1984	43.4	80	54.5	83	32.4	76	1.45	27	0
1983	43.1	85	56.5	58	29.7	114	0.29	139	0
1982	40.5	120	53.5	99	27.4	134	0.54	122	0
1981	46.4	35	58.4	34	34.4	33	0.75	82	0
1980	49	9	63.5	3	34.5	31	0.63	101	0
1979	42.7	89	54.4	88	30.9	95	2.26	9	0
1978	47.7	14	59.1	30	36.2	14	0.94	59	0
1977	46.9	29	63.5	3	30.3	105	0.10	146	0
1976	43.2	83	55.7	70	30.6	102	1.34	33	0
1975	32.9	147	41.7	147	24.1	146	3.00	1	0
1974	46	40	58.1	40	33.8	42	0.76	79	0
1973	40.3	123	51.7	113	28.9	125	0.66	98	0
1972	39.8	129	52.4	109	27.2	135	0.41	133	0
1971	41.5	109	54.9	78	28.1	131	0.58	109	0
1970	36.4	145	46.9	144	26	143	0.81	71	0
1969	46.6	32	60.5	19	32.8	65	0.60	105	0
1968	39.7	131	52.6	107	26.8	139	1.21	40	0
1967	37.8	141	49.4	135	26.2	141	2.38	6	0
1966	42.5	93	55.6	72	29.4	118	0.51	127	0
1965	44.4	60	57.2	48	31.5	86	0.98	58	0
1964	41.8	105	54.2	93	29.3	119	1.56	22	0
1963	42.6	91	54.3	89	30.9	95	0.81	71	0
1962	47.2	25	61.4	12	33	59	0.90	62	0
1961	40.6	117	51	122	30.1	108	0.90	62	0
1960	42	101	53.2	102	30.9	95	1.56	22	0
1959	43.1	85	56.4	59	29.7	114	0.35	135	0
1958	42.1	99	52.8	105	31.5	86	0.83	66	0
1957	42.1	99	53.3	100	30.9	95	0.67	96	0
1956	41.8	105	54.7	81	28.9	125	0.67	96	0
1955	39.1	135	50.1	132	28.1	131	1.32	35	0
1954	39.9	127	53.2	102	26.6	140	0.73	86	0
1953	39.8	129	50.6	126	28.9	125	0.83	66	0
1952	47.3	22	63.2	6	31.3	90	0.37	134	0
1951	40.6	117	54.3	89	26.9	138	1.58	19	0
1950	40.5	120	52	112	29.1	124	1.25	38	0
1949	47.8	13	63.1	7	32.5	72	0.61	102	0
1948	43.2	83	55.7	70	30.6	102	0.58	109	0
1947	44.3	63	55.3	74	33.3	49	0.81	71	0
1946	48	11	63.1	7	33	59	0.33	137	0
1945	39.3	134	50.2	131	28.3	130	0.58	109	0
1944	44.3	63	57.7	45	30.9	95	0.55	118	0
1943	47.3	22	60	22	34.6	29	1.45	27	0
1942	45.5	50	59	32	32.1	80	0.55	118	0
1941	44.2	67	55.8	68	32.6	69	1.74	14	0
1940	42.4	95	51.6	115	33.2	54	1.14	45	0
1939	46.2	38	57.7	45	34.7	25	0.56	114	0
1938	44	73	54.6	82	33.3	49	0.61	102	0
1937	43.5	79	54.3	89	32.8	65	0.57	112	0
1936	43.7	78	54.9	78	32.6	69	0.99	57	0
1935	36.9	144	48.1	141	25.7	145	0.70	92	0
1934	50.1	5	62	11	38.1	4	0.56	114	0
1933	41.1	111	51.4	118	30.8	101	1.50	26	0
1932	44.3	63	54	97	34.6	29	0.70	92	0
1931	44.4	60	56.6	56	32.1	80	0.25	141	0
1930	51.1	3	63.3	5	38.8	2	0.78	75	0
1929	38.9	136	49.3	137	28.4	129	1.03	53	0
1928	41.6	108	52.1	111	31.1	92	0.55	118	0
1927	41.3	110	51.7	113	30.9	95	0.31	138	0
1926	46.6	32	59.3	25	33.9	39	0.50	128	0
1925	46.2	38	56.1	63	36.3	12	2.86	3	0
1924	42.3	96	51.2	121	33.3	49	0.50	128	0
1923	42	101	52.7	106	31.3	90	1.17	42	0
1922	40.1	124	48.8	139	31.4	88	2.04	11	0
1921	41.7	107	51.3	120	32.2	78	1.07	47	0
1920	37.6	142	45.8	145	29.3	119	1.71	15	0
1919	47.3	22	58.2	37	36.4	11	0.01	147	0
1918	40.4	122	50.9	123	29.9	111	0.57	112	0
1917	38.7	139	47.6	143	29.9	111	1.51	25	0
1916	44.2	67	55	76	33.4	46	1.65	16	0
1915	51.8	2	63	9	40.6	1	0.93	61	0
1914	44	73	53.3	100	34.7	25	1.35	32	0
1913	45.1	55	56.2	62	33.9	39	1.07	47	0
1912	44.4	60	54.5	83	34.4	33	1.21	40	0
1911	39.7	131	50.7	125	28.7	128	1.05	50	0
1910	52.1	1	65.7	2	38.4	3	0.34	136	0
1909	35.9	146	45.8	145	26	143	1.33	34	0
1908	46.9	29	59.1	30	34.7	25	0.52	126	0
1907	39.9	127	50.6	126	29.2	122	0.80	74	0
1906	47.4	18	59.3	25	35.5	20	0.83	66	0
1905	43.4	80	54.2	93	32.6	69	0.64	99	0
1904	47.1	26	58.2	37	36	16	0.18	144	0
1903	42.2	97	51.5	116	32.8	65	1.57	21	0
1902	42	101	51.4	118	32.5	72	0.60	105	0
1901	43	87	53.7	98	32.3	77	1.58	19	0
1900	47.4	18	56.8	54	37.9	6	2.49	5	0
1899	41	112	49.4	135	32.5	72	0.70	92	0
1898	45.4	51	55.8	68	34.9	24	0.56	114	0
1897	45.2	53	54.2	93	36.2	14	1.15	43	0
1896	39.6	133	49.8	134	29.3	119	1.23	39	0
1895	47.4	18	59.3	25	35.5	20	0.53	123	0
1894	45.2	53	54.5	83	35.9	17	0.82	69	0
1893	38.8	137	48.1	141	29.5	116	2.31	7	0
1892	40	125	48.9	138	31	93	0.72	88	0
1891	47.4	18	58.4	34	36.5	10	0.76	79	0
1890	45.8	45	57.1	51	34.5	31	0.25	141	0
1889	49.1	8	60.9	16	37.4	7	0.11	145	0
1888	49.3	7	60.4	20	38.1	4	0.56	114	0
1887	42.7	89	52.2	110	33.2	54	1.93	12	0
1886	44.3	63	55.4	73	33.2	54	2.69	4	0
1885	46.5	34	56	65	37.1	8	1.00	55	0
1884	42.6	91	51.5	116	33.8	42	1.06	49	0
1883	41	112	50	133	31.9	84	0.53	123	0
1882	41	112	48.5	140	33.4	46	0.94	59	0
1881	46.3	36	57.2	48	35.5	20	1.55	24	0
1880	37.1	143	50.3	130	24	147	2.22	10	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1910	52.1
1915	51.8
1930	51.1
1987	50.2
1934	50.1
2016	49.8
1888	49.3
1889	49.1
1980	49
2012	48.5

Coldest
Year	Mean, °F
1975	32.9
1909	35.9
1970	36.4
1935	36.9
1880	37.1
1920	37.6
1967	37.8
1997	38.4
1917	38.7
2022	38.8
More years share the last value

Wettest
Year	Precipitation, in
1975	3.00
2006	2.95
1925	2.86
1886	2.69
1900	2.49
1967	2.38
1893	2.31
2003	2.27
1979	2.26
1880	2.22

Driest
Year	Precipitation, in
1919	0.01
1977	0.10
1889	0.11
1904	0.18
1997	0.20
1931	0.25
1890	0.25
2025	0.27
1983	0.29
1927	0.31

The hottest, coldest and wettest days

Hottest day: 82°F; 21 April 2026
Coldest night: 26°F; 19 April 2026
Wettest day: 0.52 in; 11 April 2026

Every month, season and year

Months

Seasons

Years

Helena, MT the day's answers

All-time records

Every answer in words

April 2026 brought 1.42 in of precipitation in Helena, MT, the wettest April since 2018, 30th wettest of 147.
The hottest day of April 2026 in Helena, MT: 82°F on Tuesday 21 April 2026.
The coldest night of April 2026 in Helena, MT: a low of 26°F on Sunday 19 April 2026.
The wettest day of April 2026 in Helena, MT: 0.52 in on Saturday 11 April 2026.