Lancaster, CA: 2025

31 December 2025: 2025 averaged 63.8°F in Lancaster, CA, the warmest year since 2024, tied 7th warmest of 78 (with 2024).

2025

Mean temperature: 63.8°F; Warmest since 2024; 7th warmest of 78
Precipitation: 9.60 in; Wettest since 2023; 15th wettest of 78

A normal year in Lancaster, CA (1991 to 2020): a mean temperature of 62.5°F, between 61°F and 64°F in eight years of ten and 5.30 in of precipitation, between 2.68 in and 13.14 in in eight years of ten.

The mean temperature of every year in Lancaster, CA since 1945: 63.8°F in 2025; the highest is 65.3°F, in 1996.

Normal range, 61 to 64°F

Every year, ranked, as a table

Every year in Lancaster, CA from 1945 to 2025, 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
2025	63.8	7	78.7	14	49	3	9.60	15	0
2024	63.8	7	79.1	10	48.4	10	6.83	28	0
2023	61.6	35	76.1	50	47.1	27	10.18	11	0
2022	64	4	79.7	3	48.3	12	3.36	62	1
2021	64.2	2	79.8	1	48.5	7	3.75	57	0
2020	63	16	79.5	4	46.6	37	6.00	36	0
2019	61	49	75.6	57	46.3	42	10.75	10	0
2018	63.5	9	78.6	16	48.4	10	4.51	48	0
2017	64	4	79.5	4	48.5	7	4.64	43	0
2016	64.1	3	79.3	6	48.8	4	4.52	47	0
2015	63.1	14	78.3	19	47.9	16	6.00	36	0
2014	64	4	79.2	8	48.7	6	5.27	41	0
2013	62.6	22	78.5	17	46.7	33	2.71	68	1
2012	63.4	10	79.3	6	47.4	22	1.86	75	0
2011	60.5	62	76	52	45	61	5.00	42	0
2010	61.2	44	75.4	61	46.9	32	12.99	5	0
2009	61.8	32	77.6	29	46	50	3.79	56	0
2008	62.7	20	77.8	23	47.6	20	6.78	30	4
2007	62.8	18	78.7	14	47	31	1.91	74	0
2006	61.8	32	77.8	23	45.8	51	4.00	53	0
2005	62	29	76.6	44	47.3	23	14.69	3	0
2004	62.4	23	77.6	29	47.1	27	7.90	22	0
2003	62.8	18	78.1	21	47.5	21	6.72	32	0
2002	62.2	25	78.3	19	46.2	44	2.45	72	0
2001	63.1	14	78	22	48.2	13	7.63	24	0
2000	63.2	11	77.6	29	48.8	4	5.33	40	35
1999	62.9	17	77.5	32	48.2	13	3.90	54	33
1998	59.3	78	72.3	77	46.2	44	12.80	6	4
1997	62.4	23	76.3	46	48.5	7	4.60	44	0
1996	65.3	1	79.2	8	51.3	1	3.61	58	31
1995	62	29	76	52	47.9	16	8.86	17	0
1994	61.4	39	75.6	57	47.2	26	3.89	55	2
1993	60.5	62	73.9	75	47.1	27	16.85	2	0
1992	61.3	41	74.6	70	48.1	15	14.44	4	2
1991	61.4	39	74.8	69	47.7	18	8.65	18	21
1990	61	49	75.5	60	46.5	39	1.85	76	1
1989	61.5	37	76.8	39	46.1	49	2.49	71	0
1988	61.6	35	76.7	41	46.5	39	5.54	39	0
1987	61	49	75.7	55	46.3	42	6.90	27	1
1986	61.5	37	76.3	46	46.7	33	6.44	33	0
1985	60.8	56	75.3	62	46.2	44	2.51	70	0
1984	61.2	44	75.3	62	47.1	27	7.11	26	0
1983	60.4	66	73.1	76	47.7	18	17.37	1	0
1982	59.5	74	72.3	77	46.7	33	11.20	9	0
1981	63.2	11	77.1	37	49.4	2	7.16	25	0
1980	61	49	75.2	66	46.7	33	9.80	13	0
1979	60.4	66	74.2	73	46.6	37	9.16	16	0
1978	60.7	58	74.1	74	47.3	23	12.72	7	0
1977	61.3	41	75.3	62	47.3	23	9.63	14	0
1976	60.1	69	75.1	68	45	61	4.11	51	0
1975	59.5	74	74.6	70	44.5	70	2.84	67	0
1974									105
1972									86
1971	59.4	76	75.6	57	43.2	77	4.49	49	0
1970	61.1	46	77	38	45.2	59	6.24	35	0
1969	60.9	55	76.7	41	45.1	60	7.83	23	0
1968	60.7	58	76.7	41	44.7	67	3.05	65	0
1967	60.5	62	76.2	49	44.8	64	8.34	19	1
1966	61.1	46	77.5	32	44.6	68	4.29	50	1
1965	59.9	70	75.2	66	44.6	68	9.93	12	1
1964	59.8	72	75.3	62	44.3	71	3.31	63	0
1963	60.5	62	75.7	55	45.4	56	5.93	38	0
1962	61	49	77.3	35	44.8	64	4.56	46	0
1961	61.7	34	77.8	23	45.5	54	2.69	69	2
1960	62.2	25	78.8	12	45.6	52	3.37	61	1
1959	62.7	20	78.9	11	46.2	44	3.61	58	5
1958	62.1	27	77.8	23	45.6	52	7.94	21	32
1957	59.9	70	74.5	72	45.3	58	8.11	20	4
1956	60.4	66	77.2	36	43.6	73	1.71	77	0
1955	60.7	58	76.3	46	44.9	63	4.04	52	13
1954	62.1	27	78.8	12	45.4	56	6.81	29	3
1953	60.6	61	77.7	28	43.4	75	1.26	78	2
1952	60.8	56	76.1	50	45.5	54	11.53	8	0
1951	62	29	77.8	23	46.2	44	4.58	45	4
1950	63.2	11	79.8	1	46.5	39	2.15	73	1
1949	61.1	46	77.4	34	44.3	71	3.07	64	21
1948	59.4	76	76.6	44	41.7	78	3.48	60	15
1947	61.3	41	78.4	18	43.4	75	3.03	66	27
1946	59.8	72	76	52	43.6	73	6.73	31	1
1945	61	49	76.8	39	44.8	64	6.30	34	8

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1996	65.3
2021	64.2
2016	64.1
2022	64
2017	64
2014	64
2025	63.8
2024	63.8
2018	63.5
2012	63.4

Coldest
Year	Mean, °F
1998	59.3
1971	59.4
1948	59.4
1982	59.5
1975	59.5
1964	59.8
1946	59.8
1965	59.9
1957	59.9
1976	60.1

Wettest
Year	Precipitation, in
1983	17.37
1993	16.85
2005	14.69
1992	14.44
2010	12.99
1998	12.80
1978	12.72
1952	11.53
1982	11.20
2019	10.75

Driest
Year	Precipitation, in
1953	1.26
1956	1.71
1990	1.85
2012	1.86
2007	1.91
1950	2.15
2002	2.45
1989	2.49
1985	2.51
1961	2.69

The hottest, coldest and wettest days

Hottest day: 107°F; 11 August 2025
Coldest night: 15°F; 22 January 2025, 14 January 2025, 13 January 2025
Wettest day: 2.11 in; 24 December 2025

Month by month

Month	Mean temperature	Precipitation
January	43°F 29th coldest of 76	0.91 in 34th wettest of 77
February	52.8°F 4th warmest of 76	0.78 in 38th wettest of 79
March	52.2°F 38th coldest of 76	1.21 in 19th wettest of 79
April	59.9°F 37th warmest of 79	0.22 in 35th wettest of 79
May	69.6°F 15th warmest of 80	0.27 in 10th wettest of 80
June	79.5°F 10th warmest of 79	0.01 in 13th wettest of 80
July	81.1°F 35th coldest of 80	0.00 in Driest of 80
August	83.7°F 5th warmest of 79	0.01 in 19th wettest of 79
September	75.3°F 25th warmest of 80	0.06 in 28th wettest of 80
October	62.8°F 34th warmest of 76	0.36 in 16th wettest of 77
November	55.3°F 6th warmest of 78	3.09 in 3rd wettest of 79
December	50.1°F 3rd warmest of 75	2.68 in 8th wettest of 77

Hot days and freezes

Lancaster, CA has had 107 days at 90°F or above in 2025 through 31 December, the most by that date since 2024, 37th most of 78.
Lancaster, CA has had 32 days at 100°F or above in 2025 through 31 December, the most by that date since 2024, tied 43rd most of 78 (with 1957).
Lancaster, CA has had 50 freezing nights (a low of 32°F or below) in 2025 through 31 December, the most by that date since 2024, tied 71st most of 78 (with 1999).
The first freeze of fall 2025 in Lancaster, CA came on Sunday 30 November 2025, the earliest since 2024, 76th earliest of 76.
The last freeze of spring 2025 in Lancaster, CA came on Thursday 3 April 2025, the latest since 2024, tied 47th latest of 78 (with 2014, 1986 and 1977).

Daily records set

Date	Record	Value	Before	Check
21 December	Warmest day	75°F	73°F 2024, 2018, 2000	Provisional
20 December	Warmest day	74°F	73°F 1969	Provisional
19 December	Warmest day	78°F	76°F 1950	Provisional
18 December	Warmest day	75°F	73°F 1980	Provisional
24 February	Warmest day	81°F	80°F 1950	Provisional
2 February	Warmest day	76°F	75°F 2018	Provisional
23 January	Coldest night	17°F	18°F 1958	Provisional
22 January	Coldest night	15°F	16°F 2013	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Lancaster, CA the day's answers

All-time records

Every answer in words

2025 brought 9.60 in of precipitation in Lancaster, CA, the wettest year since 2023, 15th wettest of 78.
The hottest day of 2025 in Lancaster, CA: 107°F on Monday 11 August 2025.
The coldest night of 2025 in Lancaster, CA: a low of 15°F on Wednesday 22 January 2025, Tuesday 14 January 2025 and Monday 13 January 2025.
The wettest day of 2025 in Lancaster, CA: 2.11 in on Wednesday 24 December 2025.