Number of Days Below 0 °F in Danbury by Year

This page contains a list of the number of days in each year that the low temperature fell below 0 degrees Fahrenheit in Danbury, Connecticut, between 1937 and 2024.

Also see:

Which year had the most days below 0°?

Based on NOAA records, the year 1948 holds the Danbury record. There were 18 days with a low temperature below 0 degrees that year.

How many days below 0° so far?

It has not fallen below 0 degrees Fahrenheit in Danbury so far in 2024. As of April 26, the lowest temperature this year is 6 °F.

The last time it fell below 0° F was February 4, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days < 0 °F
2024	65	0
2023	49	1
2022	49	1
2021	65	0
2020	65	0
2019	49	1
2018	25	3
2017	49	1
2016	25	3
2015	2	14
2014	17	5
2013	65	0
2012	65	0
2011	11	7
2010	65	0
2009	25	3
2008	49	1
2007	65	0
2006	40	2
2005	12	6
2004	25	3
2003	17	5
2002	65	0
2001	49	1
2000	25	3
1999	65	0
1998	65	0
1997	49	1
1996	12	6
1995	40	2
1994	4	12
1993	49	1
1992	65	0
1991	65	0
1990	65	0
1989	65	0
1988	65	0
1987	65	0
1986	49	1
1985	25	3
1984	17	5
1983	40	2
1982	7	8
1981	7	8
1980	25	3
1979	12	6
1978	40	2
1977	25	3
1976	25	3
1975	49	1
1974	25	3
1973	65	0
1972	40	2
1971	12	6
1970	23	4
1969	65	0
1968	7	8
1967	23	4
1966	49	1
1965	17	5
1964	49	1
1963	7	8
1962	25	3
1961	5	11
1960	40	2
1959	49	1
1958	25	3
1957	17	5
1956	65	0
1955	25	3
1954	40	2
1953	65	0
1952	49	1
1951	49	1
1950	17	5
1949	65	0
1948	1	18
1947	49	1
1946	40	2
1945	40	2
1944	25	3
1943	12	6
1942	3	13
1941	65	0
1940	65	0
1939	6	9
1938	25	3
1937	65	0

Weather Station Details

Years	Station	Coordinates
2000–2024	Danbury Municipal Airport	location
1937–1999	Danbury	location