Oswego, NY: June

30 June 2026: June 2026 averaged 66°F in Oswego, NY, the warmest June since 2025, tied 38th warmest of 100 (with 2006).

June 2026

Mean temperature: 66°F; Warmest since 2025; 38th warmest of 100
Precipitation: 3.91 in; Wettest since 2023; 24th wettest of 100

A normal June in Oswego, NY (1991 to 2020): a mean temperature of 66.4°F, between 63.3°F and 68.5°F in eight years of ten and 2.80 in of precipitation, between 1.75 in and 6.71 in in eight years of ten.

The mean temperature of every June in Oswego, NY since 1926: 66°F in 2026; the highest is 71.7°F, in 2005.

Normal range, 63.3 to 68.5°F

Every year, ranked, as a table

Every June in Oswego, NY from 1926 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	66	38	73.9	52	58	22	3.91	24	0
2025	68.9	7	76.8	16	60.9	5	2.81	52	0
2024	69.5	5	77	14	62	4	3.57	35	0
2023	65.2	47	72	75	58.5	17	4.80	11	0
2022	66.9	22	74.9	42	59	14	2.66	55	0
2021	70.8	3	79	4	62.6	2	2.95	49	0
2020	67.6	14	75.8	27	59.4	10	1.92	77	0
2019	63.6	70	72.1	72	55.1	62	6.66	5	0
2018	65.6	42	74.5	47	56.6	45	2.34	64	0
2017	66.4	28	74.6	44	58.1	21	3.46	37	0
2016	65.7	41	74.3	48	57	38	3.71	29	0
2015	63.6	70	72.4	65	54.9	64	6.91	3	0
2014	66.4	28	76.1	22	56.8	41	2.80	53	0
2013	65.1	49	72.2	70	58	22	7.10	2	0
2012	67.6	14	75.3	35	59.9	9			0
2011	67.3	17	75.4	33	59.3	11	2.18	69	0
2010	66.7	23	74.2	49	59.3	11	7.74	1	0
2009	61.7	90	69.7	97	53.7	86	2.31	65	0
2008	68.8	8	77.5	11	60	8	4.32	15	0
2007	67.2	18	77.4	13	57.1	36	1.84	79	0
2006	66	38	73.3	57	58.8	16	3.58	34	0
2005	71.7	1	80.8	1	62.7	1	1.01	93	0
2004	63	80	72.3	67	53.8	85	2.27	67	1
2003	63.3	76	72.2	70	54.5	73	2.23	68	0
2002	66.3	34	75.9	26	56.7	42	3.76	28	0
2001	66.4	28	75.5	30	57.4	32	2.89	51	0
2000	65.3	46	73.9	52	56.7	42	4.95	10	0
1999	69.8	4	80.5	2	59	14	2.69	54	0
1998	66.2	35	75.1	38	57.2	35	4.48	13	1
1997	67.2	18	77	14	57.4	32	1.83	80	0
1996	65.9	40	74.2	49	57.6	28	4.14	21	0
1995	68.5	10	78.6	5	58.4	18	1.36	88	0
1994	66.4	28	76.5	20	56.3	49	3.28	43	0
1993	63.9	65	73.5	55	54.3	76	2.45	63	0
1992	62.9	82	72.4	65	53.5	90	1.43	85	0
1991	68.1	13	78.4	6	57.8	25	2.65	56	0
1990	66.2	35	76.4	21	56	52	3.37	39	0
1989	66.1	37	74.6	44	57.6	28	5.10	8	0
1988	63.9	65	74.7	43	53	91	1.37	87	0
1987	68.3	12	78.2	7	58.4	18	3.59	33	0
1986	63.7	68	73.6	54	53.7	86	4.21	17	0
1985	61.7	90	71.1	86	52.3	94	3.78	26	0
1984	66.6	24	76.8	16	56.4	48	1.76	82	0
1983	66.4	28	77.5	11	55.2	59	1.19	91	0
1982	61	94	70.2	94	51.7	98	3.48	36	0
1981	65.5	43	75.4	33	55.6	58	3.97	23	0
1980	60.7	96	71.3	85	50.2	100	4.30	16	0
1979	65.1	49	76.1	22	54.1	80	3.08	46	0
1978	64.7	59	75.6	28	53.7	86	2.56	60	0
1977	61.2	93	70.7	88	51.8	96	3.35	40	0
1976	67.6	14	78	8	57.1	36	6.78	4	0
1975	67	20	76.1	22	57.8	25	5.33	7	0
1974	65.2	47	74.6	44	55.7	56	3.43	38	1
1973	68.6	9	77.9	9	59.3	11	3.03	47	0
1972	62.8	84	71.5	82	54.1	80	6.42	6	0
1971	64.8	54	75.5	30	54	83	3.64	32	0
1970	64.8	54	75.3	35	54.3	76	4.42	14	0
1969	64.8	54	75.3	35	54.3	76	5.05	9	0
1968	60	98	68.2	99	51.8	96	4.21	17	0
1967	68.5	10	76.7	18	60.2	6	1.36	88	0
1966	64.4	61	72.9	59	55.8	55	2.04	75	0
1965	62.2	88	70.3	93	54	83	3.30	42	0
1964	62.3	86	70.6	91	54.1	80	1.27	90	0
1963	63.1	79	71.6	81	54.7	68	0.91	95	0
1962	64.8	54	71.8	78	57.8	25	2.50	62	0
1961	62.8	84	70.6	91	54.9	64	4.70	12	0
1960	63.3	76	72.3	67	54.2	79	3.78	26	2
1959			71.4	83	56.1	51	1.52	84	4
1958	61	94	69.9	96	52	95	3.00	48	0
1957	69.1	6	77.7	10	60.1	7	4.00	22	2
1956	63.5	73	71.9	77	55.2	59	1.54	83	2
1955	64.5	60	72.1	72	56.9	39	0.12	100	0
1954	65.1	49	72.8	60	57.3	34	3.32	41	0
1953	66.6	24	76.7	18	56.5	46	1.12	92	0
1952	65	52	73.5	55	56.5	46	0.71	97	0
1951	64.2	63	72.5	62	55.9	53	3.81	25	0
1950	64.4	61	74.1	51	54.7	68	2.64	57	0
1949	71.2	2	79.7	3	62.6	2	0.50	99	0
1948	62.9	82	70.7	88	55	63	2.54	61	0
1947	62.3	86	71.1	86	53.6	89	4.21	17	0
1946	63.3	76	71.8	78	54.7	68	2.64	57	0
1945	62.2	88	70	95	54.4	74	2.13	73	0
1944	63.7	68	72.5	62	54.8	67	3.13	45	0
1943	66.4	28	76.1	22	56.7	42	1.87	78	0
1942	64.8	54	72.6	61	56.9	39	2.28	66	0
1941	66.6	24	75.1	38	58	22	0.99	94	0
1940	61.7	90	70.7	88	52.7	93	3.70	30	0
1939	63.5	73	72.1	72	54.9	64	2.17	71	0
1938	65.5	43	75.1	38	55.9	53	2.18	69	0
1937	64.9	53	72.3	67	57.5	30	3.22	44	0
1936	63.8	67	73.1	58	54.4	74	0.70	98	0
1935	63.6	70	72.5	62	54.7	68	2.95	49	0
1934	65.4	45	75.1	38	55.7	56	1.97	76	0
1933	67	20	75.5	30	58.4	18	0.84	96	0
1932	64.1	64	72	75	56.2	50	1.77	81	0
1931	63.5	73	71.8	78	55.2	59	2.16	72	0
1930	66.5	27	75.6	28	57.5	30	4.20	20	0
1929	63	80	71.4	83	54.6	72	2.08	74	0
1928	60.7	96	68.4	98	53	91	3.67	31	0
1927	59.5	99	68	100	51.1	99	1.42	86	0
1926	57.5	100	66.2	101	48.9	101	2.60	59	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2005	71.7
1949	71.2
2021	70.8
1999	69.8
2024	69.5
1957	69.1
2025	68.9
2008	68.8
1973	68.6
1995	68.5
More years share the last value

Coldest
Year	Mean, °F
1926	57.5
1927	59.5
1968	60
1980	60.7
1928	60.7
1982	61
1958	61
1977	61.2
2009	61.7
1985	61.7
More years share the last value

Wettest
Year	Precipitation, in
2010	7.74
2013	7.10
2015	6.91
1976	6.78
2019	6.66
1972	6.42
1975	5.33
1989	5.10
1969	5.05
2000	4.95

Driest
Year	Precipitation, in
1955	0.12
1949	0.50
1936	0.70
1952	0.71
1933	0.84
1963	0.91
1941	0.99
2005	1.01
1953	1.12
1983	1.19

The hottest, coldest and wettest days

Hottest day: 85°F; 30 June 2026
Coldest night: 47°F; 2 June 2026, 1 June 2026
Wettest day: 1.05 in; 18 June 2026, 10 June 2026

Every month, season and year

Months

Seasons

Years

Oswego, NY the day's answers

All-time records

Every answer in words

June 2026 brought 3.91 in of precipitation in Oswego, NY, the wettest June since 2023, 24th wettest of 100.
The hottest day of June 2026 in Oswego, NY: 85°F on Tuesday 30 June 2026.
The coldest night of June 2026 in Oswego, NY: a low of 47°F on Tuesday 2 June 2026 and Monday 1 June 2026.
The wettest day of June 2026 in Oswego, NY: 1.05 in on Thursday 18 June 2026 and Wednesday 10 June 2026.