Great Falls, MT: April

30 April 2026: April 2026 averaged 42.6°F in Great Falls, MT, the coldest April since 2023, 45th coldest of 132.

April 2026

Mean temperature: 42.6°F; Coldest since 2023; 45th coldest of 132
Precipitation: 1.88 in; Wettest since 2023; 33rd wettest of 135

A normal April in Great Falls, MT (1991 to 2020): a mean temperature of 43.4°F, between 38.6°F and 46.4°F in eight years of ten and 1.53 in of precipitation, between 0.70 in and 2.84 in in eight years of ten.

The mean temperature of every April in Great Falls, MT since 1894: 42.6°F in 2026; the lowest is 30.9°F, in 1975.

Normal range, 38.6 to 46.4°F

Every year, ranked, as a table

Every April in Great Falls, MT from 1892 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	42.6	88	56.5	59	28.6	114	1.88	33	0
2025	43.6	72	57.4	51	29.7	99	0.51	115	0
2024	44.4	56	56.9	55	32	73	1.74	42	0
2023	41.3	101	53.2	94	29.4	103	2.38	18	0
2022	36.9	127	48.8	123	25	133	1.72	43	0
2021	41.5	98	54.2	87	28.8	110	1.10	69	0
2020	39.2	116	52.4	103	25.9	129	0.73	100	0
2019	43.6	72	54.5	84	32.8	54	1.92	28	0
2018	38.4	121	51.7	107	25.2	132	1.48	49	0
2017	43.9	67	55.7	71	32.1	69	3.58	3	0
2016	46.4	40	59.3	33	33.6	45	2.83	7	0
2015	44.2	63	58.5	40	29.9	95	0.89	86	0
2014	43.2	78	56.5	59	29.9	95	1.76	40	0
2013	39.4	115	51.8	106	27	125	1.01	75	0
2012	47.7	26	60.5	21	34.9	26	2.37	19	0
2011	38.7	118	49.4	121	27.9	120	2.83	7	0
2010	42.5	89	54.7	82	30.3	90	2.72	11	0
2009	40.4	108	51.9	105	28.9	109	2.35	20	0
2008	38.6	119	51.4	110	25.7	131	1.51	48	0
2007	42	94	53	97	31	81	2.35	20	0
2006	46.5	35	58.5	40	34.5	32	2.88	6	0
2005	43.9	67	55.4	72	32.3	63	1.20	63	0
2004	45	49	58.9	37	31	81	1.06	71	0
2003	46	44	58.1	46	33.9	41	1.78	38	0
2002	38.2	122	50.3	116	26.1	128	0.42	118	0
2001	42.1	93	54	88	30.3	90	1.10	69	0
2000	45.5	46	60.4	22	30.5	87	0.33	127	0
1999	39.9	112	52.1	104	27.7	121	1.43	51	0
1998	45.1	48	58	48	32.2	65	0.42	118	0
1997	36.6	129	47.3	129	25.8	130	1.27	59	0
1996	44.4	56	56.9	55	31.9	74	1.40	53	0
1995	39.8	113	51.5	109	28.1	119	2.17	23	0
1994	44.5	54	56	67	33	49	1.90	30	0
1993	43.7	71	54	88	33.3	46	3.16	4	0
1992	47.1	30	60.1	26	34.1	39	1.32	57	0
1991	43.1	80	53.5	93	32.7	55	1.54	47	0
1990	44.3	60	56.5	59	32.1	69	0.84	92	0
1989	43.3	77	55.2	73	31.5	77	2.41	17	0
1988	46.8	33	59.7	31	33.9	41	0.77	95	0
1987	52.7	4	66.3	5	39.2	4	0.64	107	0
1986	42.4	90	54.5	84	30.2	92	2.83	7	0
1985	48.5	17	61.2	18	35.7	21	0.41	120	0
1984	44.4	56	56	67	32.7	55	0.94	83	0
1983	41.7	96	55.2	73	28.2	116	0.26	130	0
1982	37.9	125	48.6	124	27.1	124	1.04	72	0
1981	46.5	35	58.3	43	34.7	30	0.05	134	0
1980	52.9	3	65.7	6	40	2	0.62	108	0
1979	40.6	105	51.4	110	29.9	95	2.05	25	0
1978	44	65	55.1	76	33	49	1.76	40	0
1977	47.1	30	61.5	16	32.7	55	0.26	130	0
1976	46.1	42	58	48	34.1	39	2.33	22	0
1975	30.9	132	39.9	132	21.9	135	4.63	1	0
1974	47.1	30	59.2	35	35	23	1.03	74	0
1973	40.2	110	49.9	118	30.4	88	2.89	5	0
1972	42.4	90	54.9	80	29.9	95	0.77	95	0
1971	44.9	51	57.3	52	32.6	60	0.66	105	0
1970	38.5	120	47.5	128	29.5	101	1.88	33	0
1969	50.3	9	62.8	11	37.7	12	0.38	123	0
1968	40.6	105	53	97	28.2	116	1.11	67	0
1967	35.5	131	44.4	131	26.5	126	3.69	2	0
1966	40.2	110	51.1	112	29.3	104	0.74	99	0
1965	44.7	52	55.1	76	34.2	37	2.51	13	0
1964	42.3	92	53.7	90	30.9	83	1.91	29	0
1963	42.9	82	53.6	92	32.2	65	1.24	61	0
1962	48.1	21	61.8	15	34.4	33	0.58	112	0
1961	40.3	109	51.1	112	29.5	101	0.96	80	0
1960	42.7	86	52.5	102	33	49	2.13	24	0
1959	43.4	75	54.4	86	32.4	62	0.36	124	0
1958	44	65	53	97	34.9	26	0.67	103	0
1957	42.8	84	53.2	94	32.3	63	0.95	81	0
1956	41.4	99	52.6	101	30.2	92	0.53	114	0
1955	40.5	107	49.5	120	31.5	77	2.48	15	0
1954	36.9	127	47.7	126	26.2	127	0.86	90	0
1953	38.2	122	47.6	127	28.7	112	1.85	36	0
1952	50.9	8	63.9	9	37.8	10	0.30	128	0
1951	40.8	103	52.8	100	28.8	110	2.50	14	0
1950	40.7	104	50.1	117	31.2	79	1.47	50	0
1949	51.1	7	63.5	10	38.6	6	0.41	120	0
1948	43.2	78	54.8	81	31.6	76	0.61	111	0
1947	46.1	42	56.5	59	35.6	22	0.40	122	0
1946	50	11	62.3	13	37.6	13	0.48	116	0
1945	38.8	117	48.6	124	29	107	0.67	103	0
1944	47.2	28	58.2	45	36.1	16	0.75	98	0
1943	49.6	12	60.1	26	39.1	5	1.36	55	0
1942	47.8	25	60.1	26	34.9	26	0.35	126	1
1941	45.5	46	56.6	57	34.3	35	1.34	56	0
1940	41.1	102	51.6	108	30.6	85	1.78	38	0
1939	48.4	18	62.7	12	34.2	37	0.88	88	0
1938	45.9	45	57.9	50	33.8	43	0.27	129	0
1937	46.5	35	58.1	46	34.9	26	0.22	132	0
1936	45	49	59.1	36	30.9	83	0.71	101	0
1935	36.6	129	49.8	119	23.3	134	1.11	67	0
1934	51.7	6	67.3	3	36.1	16	0.65	106	0
1933	43.5	74	56.5	59	30.4	88	1.12	66	0
1932	47.9	23	60.8	19	35	23	1.57	46	0
1931	47.2	28	61.5	16	33	49	0.54	113	0
1930	52.5	5	66.6	4	38.5	7	0.99	77	0
1929	41.6	97	55	79	28.2	116	0.98	78	0
1928	42.7	86	56.6	57	28.7	112	0.36	124	0
1927	42.8	84	55.1	76	30.6	85	0.95	81	0
1926	47.6	27	61.9	14	33.2	47	0.62	108	0
1925	48.2	20	60.4	22	36	18	1.79	37	0
1924	44.5	54	57	54	32.1	69	0.78	94	0
1923	44.2	63	57.3	52	31.1	80	1.94	27	0
1922	43.4	75	54.6	83	32.2	65	2.47	16	0
1921	44.4	56	56.2	66	32.5	61	0.89	86	0
1920	37.2	126	47.3	129	27.2	122	2.70	12	0
1919	50.2	10	65.4	7	35	23	0.12	133	0
1918	44.3	60	59.3	33	29.3	104	0.86	90	0
1917	41.4	99	50.8	114	32.1	69	2.76	10	0
1916	46.5	35	60.1	26	33	49	1.60	45	0
1915	54.3	2	68.7	1	39.8	3	0.91	84	0
1914	46.5	35	58.3	43	34.6	31	1.27	59	0
1913	46.4	40	58.5	40	34.3	35	1.90	30	0
1912	47.9	23	58.8	39	37	15	0.88	88	0
1911	41.8	95	53.7	90	30	94	1.67	44	0
1910	54.9	1	68.5	2	41.9	1	1.19	64	1
1909	38.1	124	48.9	122	27.2	122	1.86	35	0
1908	48.4	18	60.8	19	36	18	0.47	117	0
1907	39.7	114	50.4	115	29	107	0.90	85	0
1906	49.1	14	59.9	30	38.2	9	1.17	65	0
1905	44.6	53	56	67	33.2	47	0.68	102	0
1904	48.1	21	60.3	24	36	18	0.62	108	0
1903	43.9	67	55.2	73	32.7	55	2.00	26	0
1902	43.9	67	56	67	31.8	75	0.05	134	0
1901	44.3	60	56.3	65	32.2	65	0.97	79	0
1900	49	16	59.6	32	38.5	7	1.39	54	0
1899	42.9	82	53.1	96	32.7	55	1.41	52	0
1898	49.1	14	60.2	25	37.2	14	1.24	61	1
1897					37.8	10	1.04	72	7
1896	43	81	56.5	59	29.6	100	1.29	58	0
1895	49.5	13	65.2	8	33.7	44	1.00	76	0
1894	46.7	34	58.9	37	34.4	33	0.76	97	0
1893					28.4	115	0.82	93	15
1892					29.3	104	1.89	32	25

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1910	54.9
1915	54.3
1980	52.9
1987	52.7
1930	52.5
1934	51.7
1949	51.1
1952	50.9
1969	50.3
1919	50.2

Coldest
Year	Mean, °F
1975	30.9
1967	35.5
1997	36.6
1935	36.6
2022	36.9
1954	36.9
1920	37.2
1982	37.9
1909	38.1
2002	38.2
More years share the last value

Wettest
Year	Precipitation, in
1975	4.63
1967	3.69
2017	3.58
1993	3.16
1973	2.89
2006	2.88
2016	2.83
2011	2.83
1986	2.83
1917	2.76

Driest
Year	Precipitation, in
1981	0.05
1902	0.05
1919	0.12
1937	0.22
1983	0.26
1977	0.26
1938	0.27
1952	0.30
2000	0.33
1942	0.35

The hottest, coldest and wettest days

Hottest day: 80°F; 21 April 2026
Coldest night: 18°F; 24 April 2026, 17 April 2026
Wettest day: 0.98 in; 2 April 2026

Every month, season and year

Months

Seasons

Years

Great Falls, MT the day's answers

All-time records

Every answer in words

April 2026 brought 1.88 in of precipitation in Great Falls, MT, the wettest April since 2023, tied 33rd wettest of 135 (with 1970).
The hottest day of April 2026 in Great Falls, MT: 80°F on Tuesday 21 April 2026.
The coldest night of April 2026 in Great Falls, MT: a low of 18°F on Friday 24 April 2026 and Friday 17 April 2026.
The wettest day of April 2026 in Great Falls, MT: 0.98 in on Thursday 2 April 2026.