Connecticut October Precipitation by Year

This page is a list of the average statewide precipitation in the month of October in Connecticut for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.

State:

Month:

What Was the Rainiest October in Connecticut History?

2005 was the wettest October in Connecticut history with an average monthly statewide precipitation of 15.92 inches.

What Was the Driest October in Connecticut History?

1963 was the driest October in Connecticut history with an average monthly statewide precipitation of 0.44 inches.

Click column headers to sort

Year	Rank	Precipitation (in)
2023	66	3.32
2022	49	4.35
2021	22	5.99
2020	31	5.31
2019	8	7.19
2018	38	4.99
2017	5	8.26
2016	55	3.88
2015	68	3.31
2014	43	4.67
2013	120	1.36
2012	48	4.36
2011	26	5.60
2010	28	5.47
2009	19	6.08
2008	72	3.04
2007	58	3.76
2006	11	7.06
2005	1	15.92
2004	102	2.21
2003	20	6.07
2002	50	4.30
2001	121	1.26
2000	124	1.14
1999	46	4.48
1998	36	5.07
1997	113	1.83
1996	9	7.17
1995	3	8.97
1994	123	1.17
1993	56	3.87
1992	95	2.35
1991	73	3.04
1990	7	7.86
1989	6	8.15
1988	75	3.00
1987	53	4.04
1986	85	2.66
1985	103	2.20
1984	65	3.49
1983	12	6.35
1982	93	2.38
1981	27	5.59
1980	59	3.76
1979	52	4.10
1978	74	3.01
1977	16	6.22
1976	24	5.78
1975	37	5.07
1974	78	2.94
1973	69	3.14
1972	40	4.79
1971	60	3.71
1970	88	2.55
1969	107	2.08
1968	89	2.46
1967	80	2.78
1966	54	3.90
1965	64	3.50
1964	110	1.98
1963	129	0.44
1962	42	4.70
1961	104	2.18
1960	87	2.62
1959	10	7.09
1958	32	5.30
1957	71	3.13
1956	98	2.26
1955	2	12.22
1954	91	2.41
1953	41	4.72
1952	126	1.03
1951	51	4.22
1950	111	1.97
1949	105	2.18
1948	97	2.32
1947	101	2.23
1946	122	1.26
1945	92	2.41
1944	106	2.12
1943	29	5.45
1942	61	3.64
1941	96	2.33
1940	99	2.25
1939	34	5.17
1938	100	2.25
1937	30	5.33
1936	47	4.39
1935	127	0.84
1934	76	2.99
1933	83	2.69
1932	23	5.90
1931	94	2.36
1930	90	2.42
1929	57	3.79
1928	112	1.92
1927	17	6.20
1926	39	4.87
1925	45	4.49
1924	128	0.55
1923	14	6.26
1922	82	2.72
1921	118	1.45
1920	109	2.01
1919	79	2.93
1918	119	1.39
1917	21	6.07
1916	115	1.71
1915	77	2.98
1914	70	3.14
1913	4	8.92
1912	81	2.78
1911	18	6.15
1910	116	1.59
1909	117	1.50
1908	108	2.02
1907	33	5.28
1906	25	5.75
1905	86	2.64
1904	84	2.68
1903	44	4.64
1902	15	6.25
1901	67	3.32
1900	63	3.60
1899	114	1.77
1898	13	6.27
1897	125	1.10
1896	62	3.63
1895	35	5.10