Mount Shasta, CA: January

31 January 2026: January 2026 averaged 39.7°F in Mount Shasta, CA, the warmest January since 2018 (2019 excluded: 8 of 31 days missing; 2022 excluded: 5 of 31 days missing), 5th warmest of 72.

January 2026

Mean temperature: 39.7°F; Warmest since 2018; 5th warmest of 72
Precipitation: 5.01 in; Driest since 2025; 33rd driest of 72

A normal January in Mount Shasta, CA (1991 to 2020): a mean temperature of 36.6°F, between 32.6°F and 40.1°F in eight years of ten and 4.28 in of precipitation, between 0.62 in and 11.86 in in eight years of ten.

The mean temperature of every January in Mount Shasta, CA since 1949: 39.7°F in 2026; the highest is 42.8°F, in 2015.

Normal range, 32.6 to 40.1°F

Every year, ranked, as a table

Every January in Mount Shasta, CA from 1949 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	39.7	5	50.1	4	29.2	17	5.01	40	0
2025	37.4	19	48.3	10	26.5	40	1.86	60	0
2024	39	8	45.1	24	33	3	10.85	15	0
2023	35.6	35	42.5	43	28.6	21	16.75	3	0
2022							0.96	62	5
2021	36.3	28	44.2	29	28.4	23	7.86	23	0
2020	36.6	25	44	34	29.3	16	3.85	49	0
2019									8
2018	40.4	3	48.4	9	32.4	5	4.28	45	0
2017	32.3	56	39.8	59	24.7	50	12.36	8	0
2016	37	20	43.2	37	30.8	9	13.00	6	0
2015	42.8	1	54.5	1	31	8	0.48	68	0
2014	40	4	52.8	2	27.3	34	0.21	71	0
2013	33.2	48	42.9	39	23.4	60	0.83	64	0
2012	36.5	26	46.9	14	26.1	41	5.37	39	0
2011	37.9	13	48.2	11	27.6	29	0.37	70	0
2010	38.5	10	44.7	27	32.3	6	11.40	14	1
2009	37.8	15	48	12	27.5	33	0.82	65	0
2008	31.1	61	37.6	68	24.5	52	10.08	17	0
2007	34.5	44	45.8	20	23.3	62	0.71	66	0
2006	35.4	38	41.8	48	29.1	18	7.79	24	0
2005	36.3	28	44.3	28	28.3	24	5.62	38	0
2004	34.8	43	42.5	43	27	37	4.31	44	0
2003	40.7	2	48.5	7	32.9	4	4.07	46	0
2002	32.7	53	40.5	54	24.8	49	4.00	47	0
2001	35.1	41	44.8	26	25.5	45	3.99	48	0
2000	36.4	27	43.2	37	29.6	15	11.53	11	0
1999	37	20	45.3	23	28.8	20	3.49	52	0
1998	37.8	15	42.4	45	33.3	1			0
1997	36.7	24	46	19	27.6	29			1
1996					28.5	22	7.53	26	6
1995	37.5	18	41.9	47	33.1	2	27.48	1	1
1994	37.7	17	47.8	13	27.6	29	6.69	31	1
1993	30.8	66	39	64	22.3	66	11.47	12	2
1992	36.2	31	46.8	15	25.6	43	3.79	50	0
1991	36	33	48.6	6	23.5	58	0.95	63	1
1990	35	42	44.2	29	25.7	42	7.36	27	1
1989	31	63	41.4	50	20.7	68	2.05	58	0
1988	32.4	55	41.3	51	23.9	55	5.78	35	1
1984	38.1	12	49.1	5	27	37	0.19	72	0
1983	38.4	11	46.8	15	30	13	11.45	13	0
1982	31.1	61	38.8	66	23.4	60	2.84	54	0
1981	39.4	7	48.5	7	30.3	12	9.75	19	0
1980	36.3	28	45.8	20	26.8	39	3.55	51	0
1979	30.9	64	41.6	49	20.3	70	4.63	41	0
1978	37.9	13	45	25	30.8	9	21.18	2	0
1977	30.8	66	41.1	52	20.4	69	1.07	61	0
1976	35.6	35	45.6	22	25.6	43	0.48	68	0
1975	34.2	46	43.6	35	24.9	47	2.79	55	0
1974	32.2	57	40.1	56	24.3	53	13.11	5	0
1973	31.9	59	39.5	63	24.3	53	7.13	29	0
1972	31.5	60	40.1	56	23	64	2.44	57	0
1971	35.4	38	43.5	36	27.3	34	4.53	42	0
1970	37	20	42.8	40	31.3	7	11.71	10	0
1969	30.7	68	38.2	67	23.3	62	9.78	18	0
1968	33	50	42.4	45	23.6	57	8.40	21	0
1967	35.9	34	44.1	31	27.6	29	7.61	25	0
1966	32.9	51	40.8	53	24.9	47	8.95	20	0
1965	36.2	31	44.1	31	28.3	24	7.01	30	0
1964	32.8	52	40.2	55	25.4	46	5.65	36	0
1963	35.2	40	46.5	18	23.9	55	4.38	43	0
1962	32.6	54	42.6	42	22.5	65	2.02	59	0
1961	39.5	6	51.4	3	27.7	28	2.73	56	0
1960	33.1	49	39	64	27.2	36	6.32	33	0
1959	36.9	23	44.1	31	29.7	14	14.82	4	0
1958	35.5	37	42.8	40	28.2	26	7.17	28	0
1957	27.3	70	37.1	69	17.5	72	6.58	32	0
1956	34.5	44	40.1	56	29	19	12.12	9	0
1955	30.9	64	39.7	61	22.2	67	3.29	53	0
1954	34.1	47	39.8	59	28.2	26	12.42	7	1
1953	38.7	9	46.7	17	30.8	9	8.38	22	0
1952	29.8	69	36.2	70	23.5	58	10.53	16	0
1951	32.1	58	39.6	62	24.6	51	5.64	37	0
1950	27.2	71	34.8	71	19.5	71	5.99	34	0
1949	23.8	72	33.1	72	14.5	73	0.49	67	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	42.8
2003	40.7
2018	40.4
2014	40
2026	39.7
1961	39.5
1981	39.4
2024	39
1953	38.7
2010	38.5

Coldest
Year	Mean, °F
1949	23.8
1950	27.2
1957	27.3
1952	29.8
1969	30.7
1993	30.8
1977	30.8
1979	30.9
1955	30.9
1989	31

Wettest
Year	Precipitation, in
1995	27.48
1978	21.18
2023	16.75
1959	14.82
1974	13.11
2016	13.00
1954	12.42
2017	12.36
1956	12.12
1970	11.71

Driest
Year	Precipitation, in
1984	0.19
2014	0.21
2011	0.37
2015	0.48
1976	0.48
1949	0.49
2007	0.71
2009	0.82
2013	0.83
1991	0.95

The hottest, coldest and wettest days

Hottest day: 61°F; 31 January 2026
Coldest night: 19°F; 25 January 2026
Wettest day: 1.78 in; 3 January 2026

Every month, season and year

Months

Seasons

Years

Mount Shasta, CA the day's answers

All-time records

Every answer in words

January 2026 brought 5.01 in of precipitation in Mount Shasta, CA, the driest January since 2025, 33rd driest of 72.
The hottest day of January 2026 in Mount Shasta, CA: 61°F on Saturday 31 January 2026.
The coldest night of January 2026 in Mount Shasta, CA: a low of 19°F on Sunday 25 January 2026.
The wettest day of January 2026 in Mount Shasta, CA: 1.78 in on Saturday 3 January 2026.