Alamosa, CO: 2026

9 October 2026: 2026 so far averaged 50.6°F in Alamosa, CO, the warmest 1 January to 9 October on record, in 94 years since 1933; provisional.

2026 so far, to 9 October 2026

Mean temperature: 50.6°F; Warmest on record; Warmest of 94, provisional

A normal 1 January to 9 October in Alamosa, CO (1991 to 2020): a mean temperature of 46.4°F, between 44.5°F and 48.1°F in eight years of ten and 5.62 in of precipitation, between 3.99 in and 8.04 in in eight years of ten.

The mean temperature of every 1 January to 9 October in Alamosa, CO since 1933: 50.6°F in 2026, the highest of them all.

Normal range, 44.5 to 48.1°F

Every year, ranked, as a table

Every 1 January to 9 October 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	50.6	1	70.4	1	30.8	2	4.02	82	0
2025	47.8	10	66.7	7	28.9	19	5.98	39	0
2024	48.4	3	66.2	10	30.5	5	8.93	8	0
2023	46.9	21	65.4	20	28.3	33	4.01	84	0
2022	47.2	16	66.1	12	28.3	33	9.61	3	0
2021	47.7	11	66.4	8	28.9	19	5.43	49	0
2020	48.1	7	67.2	4	28.9	19	4.41	69	0
2019	45.2	60	62.6	60	27.9	50	6.78	33	0
2018	48.7	2	68.1	2	29.3	10	4.29	74	0
2017	47.7	11	64.7	25	30.8	2	10.49	2	0
2016	46.4	27	64.6	28	28.2	36	7.65	20	0
2015	48.4	3	65.8	15	31.1	1	8.02	13	0
2014	46.4	27	64.4	32	28.4	32	4.66	66	0
2013	44.5	74	63.2	55	25.8	83	7.85	16	0
2012	48	9	67.8	3	28.2	36	4.32	72	0
2011	47	19	66.2	10	27.8	52	3.75	89	0
2010	46.4	27	64.6	28	28.2	36	4.97	59	0
2009	46.3	31	64.4	32	28.2	36	5.81	42	0
2008	43.4	85	61.7	82	25.1	89	4.04	81	0
2007	46	44	63.3	51	28.7	26	8.10	12	0
2006	47.1	18	65.8	15	28.3	33	7.25	26	0
2005	47.4	14	64.7	25	30	7	7.44	23	0
2004	45.2	60	63.3	51	27.1	66	5.19	55	0
2003	47.5	13	66.4	8	28.6	30	5.62	44	0
2002	45.9	45	65.5	19	26.3	77	3.76	87	0
2001	46.5	25	64.2	36	28.9	19	9.48	5	0
2000	48.1	7	67.2	4	29	16	3.78	86	0
1999	46.7	23	64.4	32	28.9	19	7.45	22	0
1998	45.3	57	62.5	66	28.1	43	4.97	59	0
1997	45.2	60	62.4	68	28	47	6.33	36	0
1996	46.7	23	65.4	20	28	47	4.34	71	0
1995	46.1	41	62.9	56	29.2	13	6.71	35	0
1994	46.2	37	64.2	36	28.2	36	5.54	45	0
1993	44.1	77	61	85	27.2	63			0
1992	42.7	90	59.8	90	25.6	85	7.86	15	0
1991	45.3	57	63.3	51	27.3	61	4.11	79	0
1990	46.3	31	63.9	41	28.7	26	8.97	7	0
1989	46.3	31	65.7	17	26.9	70	4.13	78	0
1988	43.5	84	62	75	25	91	4.87	62	0
1987	44.9	69	62.9	56	26.9	70	4.72	65	0
1986	47.2	16	64.7	25	29.6	9	5.41	50	0
1985	45.7	50	62.5	66	29	16	6.75	34	0
1984	42.2	94	59.5	92	24.8	92	5.66	43	0
1983	45.5	53	62.3	72	28.7	26	5.48	47	0
1982	44.9	69	61.9	77	27.9	50	5.06	57	0
1981	47.4	14	65.4	20	29.3	10	7.73	18	0
1980	46.2	37	64.2	36	28.1	43	5.18	56	0
1979	42.5	91	60.6	87	24.4	93	5.23	54	0
1978	46.5	25	65.3	23	27.8	52	5.05	58	0
1977	45.5	53	63.7	44	27.3	61	7.06	29	0
1976	45.2	60	62.6	60	27.8	52	5.47	48	0
1975	42.9	89	59.9	89	25.9	80	4.97	59	0
1974	44	79	62.4	68	25.6	85	5.24	53	0
1973	42.4	92	59	93	25.7	84	7.46	21	0
1972	46.8	22	64.4	32	29.1	15	4.16	77	0
1971	44.4	75	62.6	60	26.2	78	7.23	27	0
1970	44.9	69	62.6	60	27.1	66	7.27	25	1
1969	46.3	31	63.5	49	29.2	13	8.73	9	0
1968	43.2	87	60.2	88	26.2	78	7.42	24	0
1967	45.6	52	62.4	68	28.7	26	9.23	6	0
1966	44.8	72	62.7	58	27	69	4.02	82	0
1965	43.7	83	59.7	91	27.7	57	7.95	14	0
1964	43.3	86	61.4	84	25.1	89	4.75	64	0
1963	45.8	47	63.7	44	28	47	6.16	38	0
1962	45.2	60	63.3	51	27.2	63	3.76	87	0
1961	45.2	60	62.1	74	28.1	43	7.71	19	1
1960	43.9	80	61.9	77	25.9	80	3.75	89	0
1959	45.2	60	62.6	60	27.8	52	8.61	10	0
1958	46.4	27	63.6	47	29.3	10	4.19	76	0
1957	46.3	31	62	75	30.6	4	7.18	28	0
1956	46.1	41	64.5	30	27.8	52	3.13	92	0
1955	44.4	75	62.4	68	26.4	76	4.06	80	0
1954	48.2	6	65.9	13	30.5	5	5.32	51	0
1953	46.1	41	63.9	41	28.2	36	4.38	70	0
1952	45.4	56	61.8	80	29	16	6.98	31	0
1951	45.7	50	64.1	39	27.4	60	3.14	91	0
1950	45.5	53	64	40	27.1	66	3.99	85	0
1949	45.3	57	61.8	80	28.8	25	6.19	37	0
1948	44.1	77	61.5	83	26.6	74	4.66	66	1
1947	46.2	37	64.8	24	27.7	57	7.74	17	1
1946	47	19	65.9	13	28.2	36	4.31	73	0
1945	45.2	60	64.5	30	25.9	80	3.12	93	1
1944	42.3	93	61	85	23.5	94	4.55	68	0
1943	46.2	37	65.6	18	26.9	70	4.82	63	0
1942	44.6	73	62.7	58	26.5	75	6.94	32	3
1941	43	88	58.8	94	27.2	63	9.52	4	0
1940	45.8	47	63.6	47	27.7	57	5.94	40	3
1939	43.8	81	62.2	73	25.5	88	5.26	52	0
1938	45.8	47	62.6	60	28.9	19	10.65	1	0
1937	45.1	68	63.5	49	26.7	73	5.52	46	0
1936	45.9	45	63.7	44	28.1	43	8.53	11	0
1935	46.3	31	63.9	41	28.6	30	5.87	41	1
1934	48.4	3	67	6	29.9	8	4.20	75	1
1933	43.8	81	61.9	77	25.6	85	7.00	30	0
1932									91
1907									95
1906									171

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2026	50.6
2018	48.7
2024	48.4
2015	48.4
1934	48.4
1954	48.2
2020	48.1
2000	48.1
2012	48
2025	47.8

Coldest
Year	Mean, °F
1984	42.2
1944	42.3
1973	42.4
1979	42.5
1992	42.7
1975	42.9
1941	43
1968	43.2
1964	43.3
2008	43.4

Wettest
Year	Precipitation, in
1938	10.65
2017	10.49
2022	9.61
1941	9.52
2001	9.48
1967	9.23
1990	8.97
2024	8.93
1969	8.73
1959	8.61

Driest
Year	Precipitation, in
1945	3.12
1956	3.13
1951	3.14
2011	3.75
1960	3.75
2002	3.76
1962	3.76
2000	3.78
1950	3.99
2023	4.01

The hottest, coldest and wettest days

Hottest day: 93°F; 4 August 2026, 26 July 2026, 20 July 2026
Coldest night: -14°F; 10 January 2026, 9 January 2026
Wettest day: 0.71 in; 30 September 2026

Month by month

Month	Mean temperature	Precipitation
January	23.4°F 11th warmest of 94	0.33 in 26th wettest of 93
February	32.4°F 5th warmest of 94	0.27 in 36th wettest of 95
March	43.9°F Warmest of 95	a trace Driest of 95
April	44°F 19th warmest of 96	0.09 in 7th driest of 96
May	51.9°F 31st warmest of 97	0.28 in 30th driest of 97
June	62.7°F 7th warmest of 96	0.12 in 16th driest of 96
July	68°F 4th warmest of 95
August	67.5°F Warmest of 96	0.18 in 3rd driest of 96
September	59.6°F 2nd warmest of 95	2.27 in 3rd wettest of 96
October so far	53.9°F 5th warmest of 95	a trace 22nd driest of 95

Hot days and freezes

Alamosa, CO has had 24 days at 90°F or above in 2026 through 9 October, the most on record by that date, in 94 years since 1933; provisional.
Alamosa, CO has had 138 freezing nights (a low of 32°F or below) in 2026 through 9 October, the most by that date since 2025, 75th most of 94.
The first freeze of fall 2026 in Alamosa, CO came on Friday 11 September 2026, the earliest since 2020, tied 45th earliest of 95 (with 1986).
The last freeze of spring 2026 in Alamosa, CO came on Monday 1 June 2026, the latest since 2023, tied 69th latest of 94 (with 1988).

Daily records set

Date	Record	Value	Before	Check
22 August	Warmest day	91°F	89°F 2020, 1945	Provisional
12 August	Warmest day	90°F	89°F 1996	Provisional
11 August	Warmest day	89°F	88°F 2020, 1995, 1937	Provisional
10 August	Warmest day	90°F	89°F 2011, 2003, 1937	Provisional
9 August	Warmest day	91°F	89°F 2025, 2011, 2000	Provisional
6 August	Warmest day	92°F	91°F 2023	Provisional
4 August	Warmest day	93°F	90°F 2024	Provisional
2 August	Warmest day	91°F	89°F 2008, 1969	Provisional
26 July	Warmest day	93°F	91°F 2023	Provisional
4 July	Coldest night	34°F	35°F 1995, 1943	Provisional
29 March	Warmest day	73°F	69°F 2015, 1986, 1943	Provisional
26 March	Warmest day	78°F	73°F 1971	Provisional
25 March	Warmest day	81°F	73°F 2012	Provisional
24 March	Warmest day	77°F	72°F 2012	Provisional
23 March	Warmest day	72°F	70°F 2012	Provisional
22 March	Warmest day	74°F	72°F 2017	Provisional
21 March	Warmest day	83°F	72°F 1997	Provisional
20 March	Warmest day	78°F	72°F 2004	Provisional
19 March	Warmest day	76°F	72°F 1907	Provisional
18 March	Warmest day	76°F	73°F 2017	Provisional
14 March	Warmest day	70°F	67°F 2017	Provisional
2 March	Warmest day	67°F	66°F 2009	Provisional
1 March	Warmest day	64°F	62°F 2025, 2022	Provisional
16 February	Warmest day	61°F	57°F 2020, 2000, 1958, 1947	Provisional
9 February	Warmest day	62°F	59°F 2018	Provisional
4 January	Warmest day	58°F	52°F 1946	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Alamosa, CO the day's answers

All-time records

Every answer in words

The hottest day of 2026 so far in Alamosa, CO: 93°F on Tuesday 4 August 2026, Sunday 26 July 2026 and Monday 20 July 2026.
The coldest night of 2026 so far in Alamosa, CO: a low of -14°F on Saturday 10 January 2026 and Friday 9 January 2026.
The wettest day of 2026 so far in Alamosa, CO: 0.71 in on Wednesday 30 September 2026.