Great Falls, MT: Spring

31 May 2026: Spring 2026 averaged 45.8°F in Great Falls, MT, the warmest spring since 2025, 28th warmest of 131.

Spring 2026

Mean temperature: 45.8°F; Warmest since 2025; 28th warmest of 131
Precipitation: 6.73 in; Wettest since 2011; 14th wettest of 135

A normal spring in Great Falls, MT (1991 to 2020): a mean temperature of 43°F, between 39.7°F and 46.2°F in eight years of ten and 4.68 in of precipitation, between 3.21 in and 6.17 in in eight years of ten.

The mean temperature of every spring in Great Falls, MT since 1894: 45.8°F in 2026; the highest is 52.7°F, in 1910.

Normal range, 39.7 to 46.2°F

Every year, ranked, as a table

Every spring 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	45.8	28	59.6	14	32	61	6.73	14	0
2025	46.3	21	59.5	15	33.2	37	3.80	91	0
2024	41.9	92	54	81	29.7	109	4.66	62	0
2023	41.6	98	53.1	97	30.1	105	6.21	20	0
2022	41.2	106	53.6	91	28.8	118	3.75	92	0
2021	43.1	78	55.7	64	30.5	96	5.82	30	0
2020	40.8	110	53.7	88	27.8	126	4.96	47	0
2019	38.8	122	50	120	27.7	127	4.67	60	0
2018	41.8	94	53.8	85	29.9	107	5.97	26	0
2017	45.3	34	58.3	31	32.4	49	6.00	25	0
2016	45.7	29	58.6	26	32.8	41	5.37	38	0
2015	46.2	24	59.3	18	33.1	39	4.40	71	0
2014	41.6	98	53.7	88	29.5	114	4.69	59	0
2013	42.7	84	55.8	63	29.5	114	4.04	84	0
2012	46.3	21	59.2	19	33.5	28	5.74	31	0
2011	39.9	117	50.3	118	29.6	111	7.37	7	0
2010	44	60	56.1	54	31.9	64	5.70	32	0
2009	40.8	110	53.1	97	28.6	121	4.28	75	0
2008	41.6	98	53.6	91	29.6	111	5.68	33	0
2007	45.9	27	57.9	33	34	19	5.41	37	0
2006	44.2	57	56.8	43	31.7	70	7.22	10	0
2005	42.9	82	55.1	70	30.7	89	3.21	106	0
2004	44.4	52	57.4	38	31.3	79	4.26	79	0
2003	42.7	84	54.7	77	30.7	89	4.38	72	0
2002	35.1	131	46.5	130	23.7	135	2.73	118	0
2001	44.5	50	57.5	37	31.5	74	2.12	130	0
2000	45.1	37	58.6	26	31.6	73	3.17	108	0
1999	42.4	88	55.2	69	29.7	109	4.25	81	0
1998	43.5	68	56.1	54	30.9	86	4.60	65	0
1997	40.7	113	52.4	104	28.9	117	4.78	52	0
1996	38.5	124	49.4	122	27.6	129	4.80	51	0
1995	39.8	119	52	109	27.6	129	6.10	24	0
1994	46.3	21	58.9	23	33.7	24	3.91	88	0
1993	45.6	30	56.5	48	34.7	11	6.76	13	0
1992	47.7	5	61.4	4	34.1	18	3.89	89	0
1991	43.1	78	54.1	80	32.1	57	4.29	74	0
1990	43.3	73	55.3	67	31.2	82	6.50	17	0
1989	41	109	52	109	30.1	105	6.20	21	0
1988	46.8	15	59.2	19	34.5	12	2.81	116	0
1987	48.9	3	60.6	8	37.1	3	5.08	44	0
1986	46.5	18	58.5	28	34.5	12	4.67	60	0
1985	46.4	19	59.2	19	33.5	28	4.71	57	0
1984	43.8	64	55.1	70	32.4	49	3.59	96	0
1983	42.7	84	54.8	75	30.7	89	3.21	106	0
1982	38.1	126	48.4	128	27.7	127	6.64	16	0
1981	45.5	31	56.8	43	34.2	17	7.34	9	0
1980	47.4	8	59.5	15	35.3	7	6.48	19	0
1979	42.3	89	53.3	95	31.2	82	3.74	93	0
1978	43	81	53.8	85	32.1	57	5.37	38	0
1977	44.1	59	56.4	51	31.8	65	4.27	78	0
1976	44.8	44	57.3	41	32.4	49	3.96	86	0
1975	36.1	130	45.6	131	26.6	134	9.86	2	0
1974	43.2	75	54.4	79	32.1	57	5.29	41	0
1973	45	41	56.7	45	33.3	34	4.14	83	0
1972	44.8	44	56.9	42	32.6	46	3.37	100	0
1971	43.7	65	55.1	70	32.3	52	4.81	50	0
1970	40.5	115	50.3	118	30.6	95	6.18	22	0
1969	44	60	56.1	54	31.8	65	1.96	132	0
1968	43.5	68	55.1	70	32	61	4.65	63	0
1967	38.4	125	48.8	125	28	124	8.04	6	0
1966	44.2	57	56.1	54	32.2	55	3.07	109	0
1965	39	121	49.2	124	28.8	118	4.77	54	0
1964	41.3	104	52	109	30.7	89	7.01	11	0
1963	45.1	37	56.5	48	33.6	25	2.86	115	0
1962	41.5	102	52.6	101	30.4	101	6.50	17	0
1961	44.3	54	55.9	61	32.7	43	3.64	94	0
1960	42.1	91	52.8	100	31.4	77	3.99	85	0
1959	43.3	73	53.6	91	33.1	39	3.88	90	0
1958	44.6	49	54.9	74	34.3	14	3.00	112	0
1957	44.3	54	54.8	75	33.9	22	4.54	67	0
1956	43.2	75	54	81	32.3	52	2.24	129	0
1955	37.6	128	47.3	129	28	124	8.27	4	0
1954	38.8	122	49.5	121	28.2	123	3.04	110	0
1953	41.1	108	51.8	113	30.5	96	10.72	1	0
1952	44.5	50	55.4	66	33.5	28	2.63	120	0
1951	37.6	128	48.5	127	26.8	133	5.95	28	0
1950	40	116	49.4	122	30.5	96	4.28	75	0
1949	46.4	19	57.7	36	35.1	8	4.73	55	0
1948	41.2	106	51.6	116	30.7	89	5.46	36	0
1947	42.8	83	53.6	91	32.1	57	2.55	122	0
1946	47.3	11	58.4	29	36.3	4	2.60	121	0
1945	41.9	92	52.1	108	31.7	70	2.92	113	0
1944	43.1	78	53.7	88	32.6	46	3.37	100	0
1943	41.6	98	51.8	113	31.3	79	2.90	114	0
1942	43.7	65	54	81	33.3	34	5.84	29	1
1941	45.5	31	57.4	38	33.3	34	3.96	86	1
1940	45.1	37	56.6	46	33.6	25	4.71	57	0
1939	47.4	8	60.7	7	34	19	2.64	119	0
1938	44	60	55.3	67	32.8	41	4.45	69	0
1937	46	25	58.4	29	33.6	25	1.00	135	0
1936	47.3	11	61.1	6	33.5	28	2.32	127	0
1935	39.7	120	52.4	104	26.9	132	3.36	102	0
1934	50.5	2	64.9	2	36	5	3.61	95	0
1933	44.8	44	57.8	35	31.7	70	3.39	99	0
1932	43.2	75	56	59	30.5	96	4.99	46	0
1931	46.9	14	61.2	5	32.6	46	2.46	124	0
1930	46	25	58.8	25	33.2	37	4.20	82	0
1929	43.9	63	56.6	46	31.1	84	3.52	98	0
1928	47.2	13	61.8	3	32.7	43	2.26	128	0
1927	42.3	89	53.2	96	31.5	74	9.15	3	0
1926	47.4	8	60.4	9	34.3	14	2.52	123	0
1925	47.5	6	60.1	10	34.8	10	4.26	79	0
1924	43.6	67	55.7	64	31.8	65	2.43	125	1
1923	44.4	52	57.4	38	31.4	77	5.12	43	0
1922	43.4	70	54.6	78	32.2	55	6.65	15	0
1921	44.3	54	56.5	48	32	61	4.41	70	0
1920	40.7	113	51.9	112	29.6	111	4.84	49	0
1919	44.9	43	60.1	10	29.8	108	1.81	133	0
1918	45.4	33	59.9	12	30.9	86	2.10	131	0
1917	39.9	117	51.3	117	28.6	121	8.12	5	0
1916	45.1	37	57.9	33	32.3	52	5.35	40	0
1915	47.5	6	59.9	12	35	9	3.26	105	1
1914	46.7	17	59.5	15	34	19	5.50	35	0
1913	41.7	95	53	99	30.3	104	4.28	75	0
1912	41.3	104	52.2	106	30.4	101	4.53	68	0
1911	44.7	47	56	59	33.4	33	5.15	42	0
1910	52.7	1	65.8	1	39.9	1	3.30	104	1
1909	41.5	102	52.5	102	30.4	101	5.08	44	0
1908	44.7	47	55.9	61	33.5	28	7.36	8	0
1907	41.7	95	52.5	102	30.9	86	3.59	96	0
1906	41.7	95	51.7	115	31.8	65	6.93	12	0
1905	45.2	35	56.2	52	34.3	14	3.33	103	1
1904	42.6	87	53.8	85	31.3	79	2.43	125	0
1903	40.8	110	52.2	106	29.3	116	4.73	55	3
1902	45	41	56.1	54	33.9	22	6.17	23	0
1901	46.8	15	58.3	31	35.4	6	4.78	52	0
1900	48.2	4	59.1	22	37.3	2	4.65	63	0
1899	38.1	126	48.6	126	27.6	129	4.32	73	0
1898	43.4	70	53.9	84	32.7	43	5.60	34	2
1897					31.8	65	3.04	110	19
1896					28.8	118	5.97	26	10
1895	45.2	35	58.9	23	31.5	74	1.32	134	0
1894	43.4	70	56.2	52	30.5	96	4.57	66	1
1893					30.7	89	4.89	48	63
1892					31	85	2.78	117	66

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1910	52.7
1934	50.5
1987	48.9
1900	48.2
1992	47.7
1925	47.5
1915	47.5
1980	47.4
1939	47.4
1926	47.4

Coldest
Year	Mean, °F
2002	35.1
1975	36.1
1955	37.6
1951	37.6
1982	38.1
1899	38.1
1967	38.4
1996	38.5
2019	38.8
1954	38.8

Wettest
Year	Precipitation, in
1953	10.72
1975	9.86
1927	9.15
1955	8.27
1917	8.12
1967	8.04
2011	7.37
1908	7.36
1981	7.34
2006	7.22

Driest
Year	Precipitation, in
1937	1.00
1895	1.32
1919	1.81
1969	1.96
1918	2.10
2001	2.12
1956	2.24
1928	2.26
1936	2.32
1924	2.43
More years share the last value

The hottest, coldest and wettest days

Hottest day: 89°F; 13 May 2026
Coldest night: -6°F; 15 March 2026
Wettest day: 1.26 in; 30 May 2026

Every month, season and year

Months

Seasons

Years

Great Falls, MT the day's answers

All-time records

Every answer in words

Spring 2026 brought 6.73 in of precipitation in Great Falls, MT, the wettest spring since 2011, 14th wettest of 135.
The hottest day of spring 2026 in Great Falls, MT: 89°F on Wednesday 13 May 2026.
The coldest night of spring 2026 in Great Falls, MT: a low of -6°F on Sunday 15 March 2026.
The wettest day of spring 2026 in Great Falls, MT: 1.26 in on Saturday 30 May 2026.