Great Falls, MT: March

31 March 2026: March 2026 averaged 40°F in Great Falls, MT, the warmest March since 2025, tied 14th warmest of 131 (with 2025).

March 2026

Mean temperature: 40°F; Warmest since 2025; 14th warmest of 131
Precipitation: 1.42 in; Wettest since 2006; 21st wettest of 135

A normal March in Great Falls, MT (1991 to 2020): a mean temperature of 34.8°F, between 28.9°F and 40.9°F in eight years of ten and 0.59 in of precipitation, between 0.24 in and 1.11 in in eight years of ten.

The mean temperature of every March in Great Falls, MT since 1894: 40°F in 2026; the highest is 46.9°F, in 1910.

Normal range, 28.9 to 40.9°F

Every year, ranked, as a table

Every March 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	40	14	53.1	9	27	22	1.42	21	0
2025	40	14	51.4	17	28.7	11	0.75	73	0
2024	31.6	83	42.8	83	20.3	89	0.70	80	0
2023	26	117	35.8	117	16.2	116	1.23	32	0
2022	36.3	44	48.6	35	24	55	0.79	66	0
2021	39.1	20	52.2	13	26.1	29	0.42	110	0
2020	31.7	82	44.3	72	19.2	97	0.89	57	0
2019	23.4	125	34.5	123	12.2	129	0.56	92	0
2018	29.4	97	40.2	97	18.5	104	0.97	52	0
2017	37.7	28	50.2	25	25.3	40	0.41	113	0
2016	39.6	16	52.9	11	26.3	27	0.50	101	0
2015	43.6	3	56.7	2	30.4	4	0.09	134	0
2014	29.8	95	39.6	99	20.1	91	1.31	27	0
2013	36	46	49.5	30	22.5	76	0.24	125	0
2012	40.7	10	52.8	12	28.7	11	1.10	42	0
2011	31.3	90	41	94	21.5	84	0.42	110	0
2010	42	4	54.4	4	29.6	8	0.23	127	0
2009	30.8	93	42.4	88	19.3	96	0.98	51	0
2008	34.2	64	45.9	57	22.5	76	0.35	118	0
2007	41.9	5	53.7	7	30.1	6	0.25	124	0
2006	31.9	80	42.9	81	20.9	87	1.70	12	0
2005	34.6	61	46.3	55	22.9	69	0.94	54	0
2004	40.2	13	53.2	8	27.1	20	0.29	122	0
2003	31.1	92	43.2	77	19.1	98	0.49	102	0
2002	17.4	131	27.1	131	7.7	134	0.70	80	0
2001	36	46	47.4	46	24.7	49	0.51	98	0
2000	36.8	38	48.7	34	24.9	46	0.74	75	0
1999	37.7	28	51.3	18	24.2	54	0.53	94	0
1998	31.4	88	41.7	89	21.1	86	1.10	42	0
1997	33.5	73	44.9	65	22.2	80	0.62	86	0
1996	24.5	124	33.8	125	15.1	122	0.83	63	0
1995	30.2	94	43.1	78	17.3	109	0.82	65	0
1994	39.6	16	53.1	9	26	30	0.20	128	0
1993	37.6	33	47.5	41	27.7	15	0.86	60	0
1992	40.8	7	54.1	6	27.6	17	0.43	108	0
1991	35	56	46.4	53	23.6	61	1.21	34	0
1990	35.7	51	47.4	46	23.9	58	1.69	13	0
1989	29	99	38.9	100	19.1	98	1.38	24	0
1988	37.3	35	47.2	48	27.4	19	0.44	106	0
1987	36.2	45	45.6	59	26.7	24	1.81	9	0
1986	43.9	2	55.8	3	31.9	2	0.10	133	0
1985	33.4	74	44.1	74	22.7	74	1.02	47	0
1984	35.3	54	44.9	65	25.6	37	1.31	27	0
1983	35.8	50	45.9	57	25.6	37	1.61	14	0
1982	27.9	104	37.1	108	18.7	102	1.97	6	0
1981	37.2	36	49.4	32	25	42	2.09	5	0
1980	32.4	79	43.1	78	21.7	82	0.74	75	0
1979	34.6	61	44.6	68	24.7	49	1.00	50	0
1978	33.6	72	44.2	73	23	68	0.41	113	0
1977	34	67	44.5	70	23.5	62	1.90	7	0
1976	31.6	83	43	80	20.2	90	0.75	73	0
1975	27.3	108	36.1	116	18.6	103	1.34	26	0
1974	33.3	75	43.8	75	22.8	70	1.10	42	0
1973	39.5	18	51.1	21	27.8	14	0.30	121	0
1972	38.3	23	50.3	24	26.3	27	1.01	48	0
1971	31.6	83	41.5	91	21.7	82	1.12	40	0
1970	29	99	38	103	20	92	1.14	37	0
1969	26.1	115	36.3	114	16	118	0.44	106	0
1968	40.4	12	51.3	18	29.6	8	0.90	56	0
1967	27.2	110	37.5	104	16.9	111	2.18	3	0
1966	36.4	42	48.1	36	24.7	49	0.79	66	0
1965	20.9	129	29.8	129	12	130	0.79	66	0
1964	26.9	111	36.5	112	17.2	110	1.74	11	0
1963	39.4	19	50	26	28.7	11	0.35	118	0
1962	25.8	119	35.2	121	16.5	114	0.74	75	0
1961	37.7	28	49.6	29	25.8	33	0.88	59	0
1960	31.3	90	42.6	85	20	92	0.15	130	0
1959	38.1	24	46.9	51	29.3	10	0.58	89	0
1958	28	102	36.2	115	19.9	95	1.24	31	0
1957	33.8	70	43.7	76	23.9	58	0.77	70	0
1956	33.8	70	44.4	71	23.2	66	0.38	116	0
1955	23	126	32.7	128	13.3	127	1.53	17	0
1954	25.9	118	35.5	119	16.3	115	1.01	48	0
1953	36	46	47.5	41	24.5	52	0.74	75	0
1952	28	102	37.2	107	18.8	100	0.76	71	0
1951	19.1	130	28	130	10.2	133	1.22	33	0
1950	28.5	101	36.9	109	20	92	2.14	4	0
1949	31.4	88	40.6	95	22.1	81	1.11	41	0
1948	27.3	108	36.9	109	17.6	107	1.42	21	0
1947	27.5	105	37.4	106	17.6	107	1.47	19	0
1946	41	6	51	22	31.1	3	0.42	110	0
1945	35.6	53	45.5	60	25.8	33	0.76	71	0
1944	25.3	121	34.4	124	16.1	117	1.47	19	0
1943	24.9	123	34.8	122	15	123	0.51	98	0
1942	33.3	75	41.6	90	25	42	0.85	61	0
1941	35.1	55	47.2	48	22.8	70	0.55	93	1
1940	36.6	40	46.4	53	26.9	23	0.83	63	0
1939	36	46	48.1	36	24	55	0.24	125	0
1938	34.1	66	45.1	62	23.2	66	0.46	104	0
1937	34	67	44.6	68	23.5	62	0.51	98	0
1936	33.9	69	45.1	62	22.8	70	0.43	108	0
1935	29.8	95	41.3	93	18.3	105	1.38	24	0
1934	37.6	33	49.8	28	25.5	39	1.90	7	0
1933	37.9	25	50.7	23	25	42	0.14	131	0
1932	25.2	122	36.5	112	13.8	125	2.23	2	0
1931	36.6	40	49.4	32	23.7	60	0.41	113	0
1930	31.5	87	42.5	86	20.4	88	1.58	15	0
1929	37.2	36	47.7	39	26.7	24	1.54	16	0
1928	39	22	52.1	14	25.9	32	0.79	66	0
1927	36.4	42	47.5	41	25.3	40	0.46	104	0
1926	37.7	28	49.5	30	25.8	33	0.53	94	0
1925	36.7	39	47.5	41	26	30	1.78	10	0
1924	31.6	83	39.8	98	23.3	65	0.58	89	0
1923	34.5	63	46.2	56	22.8	70	0.84	62	0
1922	33.2	77	42.5	86	24	55	1.13	39	0
1921	34.7	60	47	50	22.5	76	1.26	29	0
1920	32.8	78	42.9	81	22.7	74	0.92	55	0
1919	27.4	106	41.5	91	13.3	127	0.53	94	0
1918	40.7	10	54.3	5	27.1	20	0.38	116	0
1917	26.1	115	37.5	104	14.8	124	1.16	35	0
1916	39.1	20	51.5	15	26.7	24	0.08	135	0
1915	34.9	57	47.5	41	22.4	79	1.15	36	1
1914	37.9	25	50	26	25.8	33	0.68	82	0
1913	26.4	112	36.9	109	15.8	119	0.61	87	0
1912	22.4	127	33.3	126	11.5	131	1.26	29	0
1911	40.8	7	51.3	18	30.3	5	0.65	84	0
1910	46.9	1	59.1	1	34.7	1	0.27	123	0
1909	34.9	57	45.5	60	24.4	53	1.49	18	0
1908	31.9	80	42.7	84	21.2	85	2.27	1	0
1907	35.7	51	46.5	52	24.8	47	0.95	53	0
1906	26.2	114	35.5	119	16.9	111	0.73	79	0
1905	40.8	7	51.5	15	30.1	6	0.66	83	0
1904	25.5	120	35.8	117	15.2	121	0.65	84	0
1903	26.4	112	38.1	102	15.4	120	0.89	57	2
1902	34.9	57	44.8	67	25	42	0.19	129	0
1901	37.7	28	47.7	39	27.7	15	0.33	120	0
1900	37.8	27	48.1	36	27.5	18	0.53	94	0
1899	22	128	33.1	127	10.9	132	0.47	103	0
1898	27.4	106	38.2	101	16.9	111	1.14	37	1
1897					13.5	126	1.05	45	9
1896					18.8	100	1.39	23	9
1895	34.2	64	45	64	23.5	62	0.11	132	0
1894	29.2	98	40.5	96	17.7	106	1.05	45	1
1893							0.58	89	27
1892					24.8	47	0.60	88	19

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1910	46.9
1986	43.9
2015	43.6
2010	42
2007	41.9
1946	41
1992	40.8
1911	40.8
1905	40.8
2012	40.7
More years share the last value

Coldest
Year	Mean, °F
2002	17.4
1951	19.1
1965	20.9
1899	22
1912	22.4
1955	23
2019	23.4
1996	24.5
1943	24.9
1932	25.2

Wettest
Year	Precipitation, in
1908	2.27
1932	2.23
1967	2.18
1950	2.14
1981	2.09
1982	1.97
1977	1.90
1934	1.90
1987	1.81
1925	1.78

Driest
Year	Precipitation, in
1916	0.08
2015	0.09
1986	0.10
1895	0.11
1933	0.14
1960	0.15
1902	0.19
1994	0.20
2010	0.23
2013	0.24
More years share the last value

The hottest, coldest and wettest days

Hottest day: 76°F; 20 March 2026
Coldest night: -6°F; 15 March 2026
Wettest day: 0.35 in; 13 March 2026

Every month, season and year

Months

Seasons

Years

Great Falls, MT the day's answers

All-time records

Every answer in words

March 2026 brought 1.42 in of precipitation in Great Falls, MT, the wettest March since 2006, tied 21st wettest of 135 (with 1948).
The hottest day of March 2026 in Great Falls, MT: 76°F on Friday 20 March 2026.
The coldest night of March 2026 in Great Falls, MT: a low of -6°F on Sunday 15 March 2026.
The wettest day of March 2026 in Great Falls, MT: 0.35 in on Friday 13 March 2026.