Bishop, CA: September

30 September 2026: September 2026 averaged 67.1°F in Bishop, CA, the coldest September since 2019 (2023 excluded: 9 of 30 days missing), tied 33rd coldest of 83 (with 1997 and 1966).

September 2026

Mean temperature: 67.1°F; Coldest since 2019; 33rd coldest of 83
Precipitation: 0.28 in; Wettest since 2023; 16th wettest of 84

A normal September in Bishop, CA (1991 to 2020): a mean temperature of 68.3°F, between 65.7°F and 70.6°F in eight years of ten and 0.01 in of precipitation, between 0.00 in and 0.24 in in eight years of ten.

The mean temperature of every September in Bishop, CA since 1943: 67.1°F in 2026; the lowest is 60.6°F, in 1986.

Normal range, 65.7 to 70.6°F

Every year, ranked, as a table

Every September in Bishop, CA from 1943 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	67.1	49	88.4	44	45.9	58	0.28	16	0
2025	68.6	30	87.7	54	49.5	11	0.06	39	0
2024	70	13	92.2	6	47.8	35	trace	53	0
2023							0.36	12	9
2022	72.5	2	91.9	9	53.1	1	1.09	3	0
2021	71.1	4	93	2	49.2	13	trace	53	0
2020	72.6	1	94.2	1	51	3	trace	53	0
2019	67	52	87.1	58	46.9	47	0.01	47	0
2018	69.6	18	91.8	11	47.4	40	0.06	39	0
2017	66.9	54	86.3	66	47.5	38	trace	53	0
2016	68.5	33	89.2	34	47.7	36	trace	53	0
2015	71	5	91.6	13	50.4	5	0.01	47	0
2014	71.3	3	91.1	18	51.5	2	0.16	28	0
2013	68.6	30	88.3	47	48.8	20	trace	53	0
2012	69.5	21	90.5	23	48.6	23	0.00	73	0
2011	69.1	27	90.2	26	47.9	33	0.16	28	0
2010	68.6	30	91.9	9	45.3	66	0.00	73	0
2009	70.1	11	91.6	13	48.6	23	0.01	47	0
2008	67.2	48	89.2	34	45.2	67	0.08	38	0
2007	65.9	67	85.3	71	46.5	53	0.22	24	0
2006	65.6	72	87.1	58	44.2	73	0.00	73	0
2005	63.5	80	84.2	77	42.8	78	0.36	12	0
2004	65.7	71	86.6	63	44.7	71	trace	53	0
2003	70.5	7	92	8	48.9	18	trace	53	0
2002	68.1	38	88.1	50	48.1	31	0.01	47	0
2001	69.9	15	91	19	48.9	18	0.00	73	0
2000	66.5	60	88.3	47	44.7	71	0.02	45	0
1999	67.7	45	88.2	49	47.1	45	0.15	30	0
1998	66.9	54	85.1	74	48.7	21	0.28	16	0
1997	67.1	49	87	60	47.2	42	0.24	22	0
1996	66.1	66	86.8	62	45.4	63	trace	53	0
1995	68.5	33	90.3	25	46.7	51	trace	53	0
1994	65.5	73	86	69	45	69	1.28	1	0
1993	66.5	60	88.9	36	44	75	0.00	73	0
1992	69.1	27	89.9	29	48.2	28	0.05	41	0
1991	69.3	25	89.4	32	49.2	13	0.21	25	0
1990	67.8	43	86.4	64	49.2	13	0.28	16	0
1989	66.2	65	86.1	68	46.3	55	0.24	22	0
1988	66.4	62	86.4	64	46.4	54	0.50	8	0
1987	67.9	41	89.7	30	46	56	0.01	47	0
1986	60.6	83	80.1	83	41.1	83	0.12	35	0
1985	61.9	82	81.7	81	42.1	81	0.34	15	0
1984	69.4	22	88.8	38	50	9	trace	53	0
1983	68.4	35	87.8	53	49	17	0.40	10	0
1982	64.7	77	81.4	82	48	32	0.74	5	0
1981	70.1	11	90.2	26	50	9	0.03	44	0
1980	66.4	62	87.5	55	45.4	63	0.14	31	0
1979	70.3	10	92.2	6	48.4	25	0.25	21	0
1978	63.8	79	82.2	80	45.4	63	0.51	7	0
1977	66.7	57	86.2	67	47.2	42	trace	53	0
1976	66.7	57	82.8	78	50.7	4	0.94	4	0
1975	69.6	18	88.9	36	50.2	6	1.18	2	0
1974	70.5	7	92.6	3	48.4	25	0.00	73	0
1973	66.7	57	87.9	51	45.5	62	0.00	73	0
1972	65.2	74	84.6	76	45.7	61	0.36	12	0
1971	66.4	62	86.9	61	46	56	0.01	47	0
1970	64.9	76	87.3	57	42.6	80	0.00	73	0
1969	69.4	22	90.6	22	48.2	28	trace	53	0
1968	68	40	88.6	42	47.4	40	0.00	73	0
1967	68.1	38	86	69	50.2	6	0.26	20	0
1966	67.1	49	88.4	44	45.8	60	0.18	26	0
1965	63.2	81	82.7	79	43.7	77	0.02	45	0
1964	65.9	67	87.5	55	44.2	73	0.00	73	0
1963	69.4	22	88.8	38	50.1	8	0.38	11	0
1962	67.4	47	89.6	31	45.1	68	0.46	9	0
1961	65.1	75	85.3	71	44.8	70	trace	53	0
1960	70.5	7	91.4	17	49.5	11	0.05	41	0
1959	65.9	67	85.2	73	46.6	52	0.28	16	0
1958	68.3	36	89.4	32	47.1	45	0.10	36	0
1957	67.8	43	88.8	38	46.8	50	0.05	41	0
1956	68.9	29	90.9	20	46.9	47	trace	53	0
1955	67	52	90.1	28	44	75	0.14	31	0
1954	65.8	70	88.7	41	42.8	78	0.14	31	0
1953	69.9	15	92.4	5	47.5	38	trace	53	0
1952	67.9	41	88.5	43	47.2	42	0.09	37	0
1951	70.8	6	92.6	3	49.1	16	trace	53	0
1950	66.9	54	85	75	48.7	21	0.53	6	0
1949	70	13	91.6	13	48.4	25	trace	53	0
1948	68.3	36	90.7	21	45.9	58	0.00	73	0
1947	69.6	18	91.6	13	47.7	36	trace	53	0
1946	64.6	78	87.9	51	41.2	82	0.00	73	0
1945	67.7	45	88.4	44	46.9	47	0.18	26	0
1944	69.3	25	90.5	23	48.2	28	trace	53	0
1943	69.8	17	91.7	12	47.9	33	0.14	31	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2020	72.6
2022	72.5
2014	71.3
2021	71.1
2015	71
1951	70.8
2003	70.5
1974	70.5
1960	70.5
1979	70.3

Coldest
Year	Mean, °F
1986	60.6
1985	61.9
1965	63.2
2005	63.5
1978	63.8
1946	64.6
1982	64.7
1970	64.9
1961	65.1
1972	65.2

Wettest
Year	Precipitation, in
1994	1.28
1975	1.18
2022	1.09
1976	0.94
1982	0.74
1950	0.53
1978	0.51
1988	0.50
1962	0.46
1983	0.40

Driest
Year	Precipitation, in
2012	0.00
2010	0.00
2006	0.00
2001	0.00
1993	0.00
1974	0.00
1973	0.00
1970	0.00
1968	0.00
1964	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 98°F; 11 September 2026
Coldest night: 39°F; 27 September 2026, 2 September 2026
Wettest day: 0.27 in; 21 September 2026

Every month, season and year

Months

Seasons

Years

Bishop, CA the day's answers

All-time records

Every answer in words

September 2026 brought 0.28 in of precipitation in Bishop, CA, the wettest September since 2023, tied 16th wettest of 84 (with 1998, 1990 and 1959).
The hottest day of September 2026 in Bishop, CA: 98°F on Friday 11 September 2026.
The coldest night of September 2026 in Bishop, CA: a low of 39°F on Sunday 27 September 2026 and Wednesday 2 September 2026.
The wettest day of September 2026 in Bishop, CA: 0.27 in on Monday 21 September 2026.