Alamosa, CO: August

31 August 2026: August 2026 averaged 67.5°F in Alamosa, CO, the warmest August on record, in 96 years since 1906 (1907 excluded: 11 of 31 days missing; 1908 excluded: 31 of 31 days missing; 1909 excluded: 31 of 31 days missing; 22 more years excluded for missing days); provisional.

August 2026

Mean temperature: 67.5°F; Warmest on record; Warmest of 96, provisional
Precipitation: 0.18 in; Driest since 2021; 3rd driest of 96

A normal August in Alamosa, CO (1991 to 2020): a mean temperature of 63.3°F, between 61.1°F and 64.8°F in eight years of ten and 0.93 in of precipitation, between 0.49 in and 2.53 in in eight years of ten.

The mean temperature of every August in Alamosa, CO since 1906: 67.5°F in 2026, the highest of them all.

Normal range, 61.1 to 64.8°F

Every year, ranked, as a table

Every August 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	67.5	1	87.3	1	47.6	15	0.18	94	0
2025	64.3	17	83	8	45.6	48	0.40	85	0
2024	66.1	2	83	8	49.2	2	1.80	14	0
2023	65.7	5	84.7	4	46.6	32	0.39	86	0
2022	64.5	13	80.6	35	48.4	10	3.80	2	0
2021	64.7	9	84.2	5	45.1	57	0.10	96	0
2020	65.4	6	86.5	2	44.3	71	0.33	89	0
2019	64.2	20	83	8	45.4	55	0.85	55	0
2018	63.1	45	81.9	22	44.2	73	0.64	67	0
2017	61.9	68	79.2	65	44.5	65	0.73	58	0
2016	60.8	86	76.8	91	44.7	59	2.16	9	0
2015	64	24	82.5	14	45.5	52	0.50	76	0
2014	61.6	75	78.8	73	44.5	65	0.53	75	0
2013	64.3	17	80.9	29	47.6	15	2.47	7	0
2012	63.3	39	82.1	20	44.6	63	0.50	76	0
2011	66	3	85.2	3	46.9	27	1.27	26	0
2010	64.4	16	82.6	13	46.2	38	0.47	80	0
2009	60.8	86	81.2	28	40.3	95	0.70	64	0
2008	63.5	31	80.5	36	46.6	32	1.23	28	0
2007	65.4	6	83.2	6	47.5	18	0.49	79	0
2006	63.4	35	78.2	83	48.6	5	1.08	36	0
2005	62.3	61	79.9	50	44.7	59	1.59	17	0
2004	61.3	82	79.8	52	42.9	89	0.60	71	0
2003	64.3	17	81.4	27	47.2	23	1.26	27	0
2002	62.4	60	83.2	6	41.6	92	0.32	90	0
2001	62.6	56	78.5	79	46.7	31	3.22	5	0
2000	64.6	11	82.2	18	46.9	27	1.01	44	0
1999	62.7	52	76.8	91	48.5	6	3.08	6	0
1998	63.2	41	80.2	44	46.2	38	1.03	42	0
1997	62.7	52	78.7	74	46.6	32	0.92	50	0
1996	62.7	52	80.7	33	44.7	59	0.94	48	0
1995	64.7	9	81.5	25	47.9	13	0.85	55	0
1994	63.5	31	80.3	42	46.6	32	1.22	29	0
1993	61.1	83	75.2	95	46.9	27	5.40	1	0
1992	60.7	88	78	87	43.5	77	1.97	11	0
1991	63.4	35	80.9	29	45.8	45	0.88	53	0
1990	61.1	83	78.7	74	43.5	77	1.28	25	0
1989	62.2	64	80	49	44.5	65	0.35	88	0
1988	63.8	27	80.4	38	47.3	22	1.08	36	0
1987	62.3	61	79.3	63	45.3	56	1.06	40	0
1986	62.8	51	80.8	31	44.7	59	0.66	65	0
1985	62.9	49	80.4	38	45.5	52	0.91	51	0
1984	63.2	41	79.2	65	47.2	23	1.07	39	0
1983	64.6	11	80.8	31	48.5	6	0.87	54	0
1982	64.1	23	79.1	68	49.2	2	0.58	73	0
1981	61.9	68	77.8	88	46	43	1.94	12	0
1980	61.9	68	80.5	36	43.3	82	0.21	93	0
1979	61.1	83	78.4	80	43.8	75	1.61	16	0
1978	60.2	93	80.4	38	40	96	0.27	91	0
1977	63.9	26	80.2	44	47.5	18	0.63	68	0
1976	60.5	92	77.7	89	43.2	86	1.22	29	0
1975	61.6	75	79.6	55	43.5	77	0.90	52	0
1974	59.3	96	76.5	93	42.1	91	0.72	60	0
1973	62	67	79.7	53	44.4	70	0.65	66	0
1972	62.1	66	78.7	74	45.6	48	1.16	35	0
1971	63	47	79.4	59	46.5	36	1.21	31	0
1970	64.5	13	81.5	25	47.5	18	1.30	23	0
1969	65.9	4	81.8	23	50	1	1.31	22	0
1968	60.6	89	75.2	95	46	43	2.22	8	0
1967	60.6	89	75.8	94	45.5	52	3.28	4	0
1966	62.5	59	79	70	46.1	41	1.42	20	0
1965	60.6	89	78.2	83	43.1	88	0.95	46	0
1964	61.9	68	79.3	63	44.5	65	0.73	58	0
1963	63.6	28	78.4	80	48.9	4	1.87	13	0
1962	61.8	72	82.3	16	41.3	93	0.22	92	0
1961	63.4	35	78.4	80	48.5	6	2.03	10	0
1960	63.5	31	82.3	16	44.8	58	0.71	62	0
1959	63.6	28	78.7	74	48.5	6	1.53	18	0
1958	64.9	8	82.1	20	47.7	14	0.72	60	0
1957	62.9	49	77.5	90	48.3	12	0.63	68	0
1956	60.2	93	78.1	86	42.3	90	1.18	33	0
1955	64.2	20	80.1	47	48.4	10	1.44	19	0
1954	61.5	77	79.5	58	43.5	77	1.03	42	0
1953	61.8	72	80.3	42	43.3	82	0.62	70	0
1952	63.3	39	78.9	72	47.6	15	0.94	48	0
1951	63.6	28	79.6	55	47.5	18	1.29	24	0
1950	59.6	95	78.2	83	41	94	1.00	45	0
1949	61.5	77	79.2	65	43.7	76	1.35	21	0
1948	62.6	56	80.7	33	44.5	65	0.58	73	0
1947	63.2	41	79.4	59	46.9	27	1.18	33	0
1946	62.6	56	79.4	59	45.8	45	0.95	46	0
1945	64	24	82.4	15	45.6	48	0.84	57	0
1944	63.1	45	82.9	11	43.3	82	0.11	95	0
1943	63.2	41	80.4	38	46.1	41	1.79	15	0
1942	61.7	74	80.2	44	43.2	86	0.46	81	0
1941	61.5	77	78.7	74	44.2	73	0.41	83	0
1940	62.2	64	80.1	47	44.3	71	1.21	31	0
1939	61.4	81	79.4	59	43.5	77	0.44	82	0
1938	63.4	35	82.2	18	44.6	63	1.06	40	0
1937	64.2	20	82.7	12	45.7	47	0.59	72	0
1936	62.7	52	79.1	68	46.2	38	3.68	3	0
1935	63.5	31	79.9	50	47	26	0.36	87	0
1934	64.5	13	81.8	23	47.2	23	0.41	83	0
1933	62.3	61	79	70	45.6	48	1.08	36	0
1932	63	47	79.7	53	46.4	37	0.50	76	0
1907									11
1906	61.5	77	79.6	55	43.3	82	0.71	62	3

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2026	67.5
2024	66.1
2011	66
1969	65.9
2023	65.7
2020	65.4
2007	65.4
1958	64.9
2021	64.7
1995	64.7

Coldest
Year	Mean, °F
1974	59.3
1950	59.6
1978	60.2
1956	60.2
1976	60.5
1968	60.6
1967	60.6
1965	60.6
1992	60.7
2016	60.8
More years share the last value

Wettest
Year	Precipitation, in
1993	5.40
2022	3.80
1936	3.68
1967	3.28
2001	3.22
1999	3.08
2013	2.47
1968	2.22
2016	2.16
1961	2.03

Driest
Year	Precipitation, in
2021	0.10
1944	0.11
2026	0.18
1980	0.21
1962	0.22
1978	0.27
2002	0.32
2020	0.33
1989	0.35
1935	0.36

The hottest, coldest and wettest days

Hottest day: 93°F; 4 August 2026
Coldest night: 40°F; 24 August 2026
Wettest day: 0.07 in; 31 August 2026

Every month, season and year

Months

Seasons

Years

Alamosa, CO the day's answers

All-time records

Every answer in words

August 2026 brought 0.18 in of precipitation in Alamosa, CO, the driest August since 2021, 3rd driest of 96.
The hottest day of August 2026 in Alamosa, CO: 93°F on Tuesday 4 August 2026.
The coldest night of August 2026 in Alamosa, CO: a low of 40°F on Monday 24 August 2026.
The wettest day of August 2026 in Alamosa, CO: 0.07 in on Monday 31 August 2026.