Alamosa, CO: Summer

31 August 2026: Summer 2026 averaged 66.1°F in Alamosa, CO, the warmest summer on record, in 95 years since 1932; provisional.

Summer 2026

Mean temperature: 66.1°F; Warmest on record; Warmest of 95, provisional

A normal summer in Alamosa, CO (1991 to 2020): a mean temperature of 63.1°F, between 61.3°F and 64.3°F in eight years of ten and 2.47 in of precipitation, between 1.41 in and 4.41 in in eight years of ten.

The mean temperature of every summer in Alamosa, CO since 1932: 66.1°F in 2026, the highest of them all.

Normal range, 61.3 to 64.3°F

Every year, ranked, as a table

Every summer in Alamosa, CO from 1906 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	66.1	1	86.5	1	45.7	21	0.78	93	0
2025	63.8	14	82.8	12	44.9	39	1.76	75	0
2024	65.2	3	83.3	9	47.1	3	4.44	8	0
2023	64.1	10	83.8	7	44.5	48	0.56	95	0
2022	64.6	5	81.7	21	47.4	1	6.69	1	0
2021	65.2	3	84	6	46.3	9	2.13	58	0
2020	64.3	8	84.3	5	44.2	63	2.08	61	0
2019	62.9	36	81.5	25	44.3	58	1.36	87	0
2018	64.3	8	83.4	8	45.1	33	2.31	54	0
2017	63.5	21	81.5	25	45.5	26	4.44	8	0
2016	63.8	14	82.1	17	45.6	22	2.98	32	0
2015	63.7	16	81.4	27	46	13	3.03	30	0
2014	62.7	39	81.2	32	44.3	58	2.07	62	0
2013	63.9	12	82.8	12	45	36	3.81	17	0
2012	64.6	5	84.4	4	44.8	41	1.70	79	0
2011	65.3	2	85.3	2	45.3	30	1.41	84	0
2010	64.4	7	83.3	9	45.6	22	1.61	82	0
2009	61.3	81	80.2	54	42.3	94	1.74	76	0
2008	62.7	39	81.4	27	44	69	1.74	76	0
2007	64.1	10	82.2	16	46.1	12	3.36	23	0
2006	63.6	17	80.9	36	46.4	8	4.17	14	0
2005	62.7	39	82	18	43.3	79	2.12	59	0
2004	61.2	84	80.3	50	42	95	1.74	76	0
2003	63.6	17	82.7	14	44.5	48	2.80	36	0
2002	63.6	17	84.6	3	42.6	90	1.18	92	0
2001	63.1	30	80.6	41	45.6	22	6.04	2	0
2000	63.3	28	82.4	15	44.3	58	1.92	70	0
1999	61.8	70	78.1	90	45.6	22	3.71	18	0
1998	62.4	51	79.9	57	44.8	41	2.75	39	0
1997	61.5	75	79	78	43.9	73	2.63	45	0
1996	62.6	45	80.7	39	44.5	48	2.67	43	0
1995	61.3	81	78.5	84	44	69	3.06	28	0
1994	63	33	81.7	21	44.2	63	1.39	85	0
1993	61	90	78.4	85	43.7	74	5.87	5	0
1992	60.6	93	77.5	93	43.6	76	4.41	10	0
1991	62.5	49	80.5	43	44.6	46	1.77	74	0
1990	62.4	51	80.3	50	44.4	55	3.59	20	0
1989	62.4	51	81	34	43.7	74	1.95	69	0
1988	63.4	26	81.4	27	45.3	30	2.57	47	0
1987	62.4	51	81.3	30	43.5	77	1.23	90	0
1986	62.1	62	79.5	67	44.6	46	1.87	73	0
1985	62.8	38	80.3	50	45.3	30	3.06	28	0
1984	62.6	45	79.2	75	46	13	2.36	53	0
1983	62.2	59	78.9	82	45.5	26	2.60	46	0
1982	61.8	70	79.2	75	44.5	48	1.31	88	0
1981	63.5	21	80.4	46	46.5	6	4.32	11	0
1980	63.6	17	83	11	44.2	63	0.75	94	0
1979	60.9	92	79.4	72	42.5	93	2.52	50	0
1978	62.1	62	81.6	24	42.6	90	2.54	49	0
1977	63.5	21	80.9	36	46.2	10	4.00	15	0
1976	61.1	87	79	78	43.2	80	2.72	42	0
1975	61.4	78	79.2	75	43.5	77	2.06	63	0
1974	61.1	87	79	78	43.1	82	3.22	26	0
1973	61.5	75	78.6	83	44.4	55	2.43	52	0
1972	62.4	51	79.5	67	45.4	28	2.56	48	0
1971	62	65	79.5	67	44.5	48	3.88	16	0
1970	62.6	45	79.8	62	45.4	28	3.03	30	0
1969	63.1	30	79	78	47.1	3	5.81	6	0
1968	61.4	78	77.9	91	45	36	5.78	7	0
1967	61.2	84	76.5	96	45.9	17	5.90	4	0
1966	63.1	30	79.9	57	46.2	10	2.92	33	0
1965	61.1	87	77.4	94	44.8	41	4.24	13	0
1964	62.5	49	80.2	54	44.8	41	2.03	67	0
1963	63	33	80	56	46	13	3.66	19	0
1962	61.3	81	79.8	62	42.8	87	1.23	90	0
1961	62.7	39	79.5	67	45.9	17	3.43	22	0
1960	62.9	36	81.2	32	44.7	45	1.91	71	0
1959	63.5	21	80.4	46	46.5	6	2.80	36	0
1958	63.9	12	82	18	45.8	19	1.64	81	0
1957	62.6	45	77.9	91	47.3	2	3.29	24	0
1956	62.4	51	80.4	46	44.3	58	1.53	83	0
1955	62.2	59	79.3	73	45.1	33	2.22	57	0
1954	62.7	39	80.5	43	44.9	39	2.83	35	0
1953	63.4	26	81	34	45.8	19	2.29	55	0
1952	63.5	21	80.3	50	46.7	5	2.26	56	0
1951	62.7	39	81.3	30	44.2	63	2.06	63	0
1950	60.6	93	78.4	85	42.8	87	2.73	41	0
1949	62.1	62	78.2	88	46	13	2.92	33	0
1948	61.9	69	79.8	62	44	69	2.12	59	0
1947	62	65	79.5	67	44.5	48	3.24	25	0
1946	63	33	81.7	21	44.3	58	2.06	63	0
1945	61	90	80.6	41	41.3	96	1.30	89	0
1944	61.7	73	80.7	39	42.7	89	2.05	66	0
1943	61.8	70	80.5	43	43.1	82	3.49	21	0
1942	61.4	78	79.8	62	43	85	1.38	86	0
1941	60	95	76.9	95	43	85	2.74	40	0
1940	62.4	51	80.8	38	44.1	67	2.64	44	1
1939	61.5	75	80.4	46	42.6	90	2.79	38	0
1938	61.2	84	79.3	73	43.2	80	3.20	27	0
1937	62	65	79.9	57	44	69	1.91	71	0
1936	62	65	79.9	57	44.1	67	6.03	3	0
1935	62.2	59	79.9	57	44.4	55	1.66	80	0
1934	63.3	28	82	18	44.5	48	2.02	68	1
1933	62.3	58	79.6	66	45	36	4.27	12	0
1932	61.6	74	78.2	88	45.1	33	2.51	51	0
1907									52
1906			78.4	85	43.1	82			12

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2026	66.1
2011	65.3
2024	65.2
2021	65.2
2022	64.6
2012	64.6
2010	64.4
2020	64.3
2018	64.3
2023	64.1
More years share the last value

Coldest
Year	Mean, °F
1941	60
1992	60.6
1950	60.6
1979	60.9
1993	61
1945	61
1976	61.1
1974	61.1
1965	61.1
2004	61.2
More years share the last value

Wettest
Year	Precipitation, in
2022	6.69
2001	6.04
1936	6.03
1967	5.90
1993	5.87
1969	5.81
1968	5.78
2024	4.44
2017	4.44
1992	4.41

Driest
Year	Precipitation, in
2023	0.56
1980	0.75
2026	0.78
2002	1.18
1987	1.23
1962	1.23
1945	1.30
1982	1.31
2019	1.36
1942	1.38

The hottest, coldest and wettest days

Hottest day: 93°F; 4 August 2026, 26 July 2026, 20 July 2026
Coldest night: 31°F; 1 June 2026
Wettest day: 0.24 in; 23 July 2026

Every month, season and year

Months

Seasons

Years

Alamosa, CO the day's answers

All-time records

Every answer in words

The hottest day of summer 2026 in Alamosa, CO: 93°F on Tuesday 4 August 2026, Sunday 26 July 2026 and Monday 20 July 2026.
The coldest night of summer 2026 in Alamosa, CO: a low of 31°F on Monday 1 June 2026.
The wettest day of summer 2026 in Alamosa, CO: 0.24 in on Thursday 23 July 2026.