As of 19:52 EDT

Stony Brook University, NY weather in January

81°

Stony Brook University, Sunday, 9 August, 19:52

Clear. Feels like 85°. High 89°, low 72°.

Pressure29.94 inHg

Wind15 mph NW

Humidity71%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In January, Stony Brook University, NY averages a high of 37° and a low of 26°. About 3.8 inches of precipitation fall over the month (10 wet days). The record high is 67.5° (2020) and the record low -4.5° (1985). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	40.6°	30.4°	45%	59.4° (2019)	7° (2018)
2	39.4°	29.3°	33%	55.9° (2022)	11.5° (1999)
3	38.7°	29.1°	42%	57.9° (2000)	9.7° (2014)
4	39.2°	28.9°	33%	66° (2023)	3.6° (1981)
5	37.9°	27.5°	30%	56.3° (2007)	0.9° (1981)
6	36.9°	27.3°	30%	62.6° (2007)	3° (1996)
7	37.2°	27.3°	37%	54.1° (2012)	1.4° (2018)
8	35.6°	24.8°	35%	55.8° (1998)	2.5° (1968)
9	35.6°	25°	33%	57.7° (2008)	-0.9° (1968)
10	36.5°	25.9°	25%	57° (2024)	5.9° (2004)
11	36.3°	26.4°	35%	59.2° (2020)	2.3° (1981)
12	38.5°	27.1°	37%	67.5° (2020)	-0.9° (1981)
13	39.2°	27.1°	30%	59.4° (2024)	3° (1981)
14	37.4°	26.4°	32%	57.4° (1995)	-0.8° (1988)
15	36°	25.3°	30%	59.7° (1995)	-0° (2004)
16	35.8°	23.5°	30%	56.1° (1995)	-1.8° (2004)
17	36°	23.4°	23%	52.3° (1995)	-3.5° (1982)
18	36.9°	24.6°	40%	57.9° (1990)	-4° (1982)
19	35.6°	25.2°	32%	53.8° (1996)	-1.5° (1994)
20	35.6°	24.3°	37%	50.9° (2006)	0.5° (1994)
21	33.6°	22.6°	25%	55° (2006)	-4.5° (1985)
22	34.5°	22.8°	20%	50.7° (1973)	-2° (1984)
23	37.8°	25.3°	38%	54.3° (2018)	-3.3° (1976)
24	38.3°	26.4°	35%	59° (1967)	1.9° (2011)
25	37.8°	26.8°	37%	53.6° (2010)	2.5° (2004)
26	37°	26.4°	37%	54.7° (1967)	7° (1961)
27	36.5°	25.9°	27%	60.6° (1974)	4.8° (1982)
28	36.5°	25.2°	32%	53.1° (2002)	4.3° (2003)
29	36.3°	24.8°	22%	61.2° (2002)	3.7° (1977)
30	37.2°	25.2°	30%	54.5° (2002)	4.6° (1965)
31	35.4°	24.4°	25%	54.9° (2013)	3.4° (2019)