Cornwall Days With Precipitation by Year

This page contains a list of the number of days it rained or snowed each year in Cornwall, Ontario for each year between 1867 and 2024. It is based on NOAA data.

Change:

Month:

Year With the Most Rainy Days in Cornwall

The most days of rain or snow in a single year in Cornwall, Ontario history is 174, which happened in 2000.

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

Year	Rank	Days
2024	90	45
2023	50	137
2022	36	142
2021	65	127
2020	55	135
2019	55	135
2018	62	132
2017	27	147
2016	59	133
2015	42	140
2014	36	142
2013	32	143
2012	71	121
2011	59	133
2010	50	137
2009	46	139
2008	48	138
2007	71	121
2006	29	146
2005	74	119
2004	74	119
2003	14	152
2002	59	133
2001	5	163
2000	1	174
1999	24	148
1998	21	149
1997	32	143
1996	4	168
1995	31	144
1994	12	154
1993	2	169
1992	32	143
1991	40	141
1990	2	169
1989	19	150
1988	42	140
1987	42	140
1986	10	155
1985	32	143
1984	64	130
1983	40	141
1982	55	135
1981	15	151
1980	36	142
1979	15	151
1978	42	140
1977	5	163
1976	13	153
1975	77	118
1974	36	142
1973	15	151
1972	21	149
1971	67	125
1970	24	148
1969	30	145
1968	10	155
1967	21	149
1966	58	134
1965	68	123
1964	82	105
1963	84	99
1962	68	123
1961	80	114
1960	86	85
1959	88	76
1958	79	116
1957	77	118
1956	46	139
1955	73	120
1954	5	163
1953	74	119
1952	81	111
1951	68	123
1950	94	4
1887	85	88
1886	82	105
1885	48	138
1884	9	157
1883	24	148
1882	50	137
1881	27	147
1880	50	137
1879	8	158
1878	15	151
1877	65	127
1876	95	0
1875	95	0
1874	90	45
1873	19	150
1872	50	137
1871	89	66
1870	92	26
1869	93	5
1868	87	81
1867	63	131

Weather Station Details

Years	Station	Coordinates
1950–2024	Cornwall	location
1867–1887	Cornwall	location