Islip, NY: November

30 November 2025: November 2025 averaged 46.1°F in Islip, NY, the warmest November since 2024, 24th warmest of 63.

November 2025

Mean temperature: 46.1°F; Warmest since 2024; 24th warmest of 63
Precipitation: 2.72 in; Driest since 2023; 25th driest of 63

A normal November in Islip, NY (1991 to 2020): a mean temperature of 45.3°F, between 42.6°F and 49.4°F in eight years of ten and 3.17 in of precipitation, between 1.79 in and 4.92 in in eight years of ten.

The mean temperature of every November in Islip, NY since 1963: 46.1°F in 2025; the highest is 49.9°F, in 2015.

Normal range, 42.6 to 49.4°F

Every year, ranked, as a table

Every November in Islip, NY from 1963 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	46.1	24	55	22	37.2	31	2.72	39	0
2024	49.3	5	58.6	3	40	11	3.34	28	0
2023	43.5	49	53	38	34	56	2.01	50	0
2022	48.7	9	57.9	6	39.6	14	2.50	43	0
2021	44.6	41	54.2	29	35	50	0.71	61	0
2020	49.4	4	59.3	1	39.5	16	4.68	16	0
2019	41.8	60	50.7	58	32.9	60	1.81	53	0
2018	43.5	49	51	55	35.9	45	8.42	1	0
2017	45.4	35	54.4	25	36.4	40	2.31	46	0
2016	47.7	16	57.2	9	38.1	24	3.06	34	0
2015	49.9	1	58.3	4	41.4	3	2.31	46	0
2014	43.9	44	51.9	46	36	44	4.80	15	0
2013	43.4	51	52.2	44	34.6	53	2.81	37	0
2012	42	59	50.3	60	33.8	57	1.91	52	0
2011	49.8	2	58.8	2	40.9	7	2.80	38	0
2010	45.6	33	53.7	32	37.5	26	2.34	45	0
2009	49.2	8	55.9	14	42.4	2	2.93	35	0
2008	43.7	47	51.4	48	35.9	45	3.17	32	0
2007	43.1	54	51.3	51	34.8	51	3.21	31	0
2006	49.7	3	56.7	13	42.7	1	4.57	20	0
2005	46.5	22	55.9	14	37	34	3.17	32	0
2004	45.1	37	53.6	35	36.6	39	3.25	30	0
2003	47.9	15	55.9	14	40	11	3.49	27	0
2002	43.8	46	51.2	52	36.3	42	4.62	19	0
2001	48.5	11	58.3	4	38.7	22	0.63	62	0
2000	43.6	48	51.1	53	36.2	43	4.22	22	0
1999	48.2	14	57.2	9	39.3	17	2.68	40	0
1998	45.8	28	54.6	23	37.1	33	1.64	55	0
1997	43.3	53	51	55	35.7	48	4.63	17	0
1996	40.3	61	48.7	61	31.9	63	2.67	41	0
1995	42.7	55	50.7	58	34.7	52	6.00	10	0
1994	49.3	5	57.8	7	40.8	8	3.56	26	0
1993	43.9	44	53.7	32	34.2	55	3.30	29	0
1992	44.5	43	51.4	48	37.5	26	6.05	9	0
1991	45.8	28	53.1	37	38.5	23	1.27	59	0
1990	47.3	19	56.9	12	37.7	25	1.57	58	0
1989	42.6	56	50.8	57	34.4	54	4.82	14	0
1988	45.3	36	54.2	29	36.4	40	8.02	4	0
1987	45.7	30	54.4	25	37	34	2.55	42	0
1986	42.6	56	51.6	47	33.6	58	6.56	6	0
1985	48.4	12	55.3	20	41.4	3	6.18	8	0
1984	44.7	40	52.7	40	36.7	36	1.69	54	0
1983	47	20	54.4	25	39.6	14	8.30	2	0
1982	48.7	9	57	11	40.4	10	3.75	24	0
1981	46.4	23	53.4	36	39.3	17	2.29	49	0
1980	44.6	41	52.6	42	36.7	36	4.63	17	0
1979	48.4	12	55.6	18	41.2	5	3.71	25	0
1978	45.9	26	52.9	39	38.9	20	2.47	44	0
1977	47.4	18	53.7	32	41.1	6	5.21	12	0
1976	40.2	62	48.1	62	32.3	62	0.39	63	0
1975	49.3	5	57.8	7	40.7	9	5.01	13	0
1974	46	25	55.3	20	36.7	36	1.64	55	0
1973	45.9	26	54.6	23	37.2	31	2.30	48	0
1972	45.6	33	52.2	44	39	19	8.18	3	0
1971	44.8	39	52.4	43	37.3	28	5.67	11	0
1970	46.6	21	54.4	25	38.9	20	4.50	21	0
1969	45	38	52.7	40	37.3	28	3.79	23	0
1968	43.4	51	51.1	53	35.7	48	7.30	5	0
1967	39.8	63	47.2	63	32.4	61	2.84	36	0
1966	45.7	30	54.1	31	37.3	28	1.99	51	0
1965	42.2	58	51.4	48	33	59	1.08	60	0
1964	45.7	30	55.5	19	35.8	47	1.64	55	0
1963	47.7	16	55.7	17	39.8	13	6.43	7	3

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	49.9
2011	49.8
2006	49.7
2020	49.4
2024	49.3
1994	49.3
1975	49.3
2009	49.2
2022	48.7
1982	48.7

Coldest
Year	Mean, °F
1967	39.8
1976	40.2
1996	40.3
2019	41.8
2012	42
1965	42.2
1989	42.6
1986	42.6
1995	42.7
2007	43.1

Wettest
Year	Precipitation, in
2018	8.42
1983	8.30
1972	8.18
1988	8.02
1968	7.30
1986	6.56
1963	6.43
1985	6.18
1992	6.05
1995	6.00

Driest
Year	Precipitation, in
1976	0.39
2001	0.63
2021	0.71
1965	1.08
1991	1.27
1990	1.57
1998	1.64
1974	1.64
1964	1.64
1984	1.69

The hottest, coldest and wettest days

Hottest day: 68°F; 8 November 2025
Coldest night: 29°F; 29 November 2025, 23 November 2025
Wettest day: 0.72 in; 9 November 2025

Every month, season and year

Months

Seasons

Years

Islip, NY the day's answers

All-time records

Every answer in words

November 2025 brought 2.72 in of precipitation in Islip, NY, the driest November since 2023, 25th driest of 63.
The hottest day of November 2025 in Islip, NY: 68°F on Saturday 8 November 2025.
The coldest night of November 2025 in Islip, NY: a low of 29°F on Saturday 29 November 2025 and Sunday 23 November 2025.
The wettest day of November 2025 in Islip, NY: 0.72 in on Sunday 9 November 2025.