Rochester - Extreme Daily Precipitation for Each Year
This page lists the biggest rainstorms or snowstorms of the year in Rochester, Minnesota along with the date they occurred. The information answers questions like: When was the last time more than four inches of precipitation landed on Rochester in a single day? What was the rainiest day of 2019?
The list gives the highest daily precipitation for each year in Rochester and the date that it happened. A date with a plus sign beside it means the same amount of moisture also fell on at least one other day earlier that year.
These records were observed at Rochester International Airport and go back to 1933. During that time the heaviest downpour measured for a single day was 7.47 inches (189.7 millimetres) on July 11, 1981.
Inches | Date | Millimetres |
---|---|---|
2.26 | October 24, 2023 | 57.4 |
3.09 | July 23, 2022 | 78.5 |
3.51 | August 27, 2021 | 89.2 |
2.20 | May 17, 2020 | 55.9 |
4.90 | June 28, 2019 | 124.5 |
3.32 | September 04, 2018 | 84.3 |
2.01 | August 03, 2017 | 51.1 |
3.60 | September 21, 2016 | 91.4 |
1.67 | July 28, 2015 | 42.4 |
1.34 | June 16, 2014 | 34.0 |
2.43 | May 17, 2013 | 61.7 |
1.94 | June 20, 2012 | 49.3 |
2.73 | July 15, 2011 | 69.3 |
4.34 | September 23, 2010 | 110.2 |
Inches | Date | Millimetres |
---|---|---|
1.67 | August 08, 2009 | 42.4 |
2.79 | June 11, 2008 | 70.9 |
5.16 | August 18, 2007 | 131.1 |
2.77 | August 24, 2006 | 70.4 |
3.48 | July 25, 2005 | 88.4 |
4.06 | June 09, 2004 | 103.1 |
1.53 | May 04, 2003 | 38.9 |
2.44 | June 03, 2002 | 62.0 |
3.75 | April 11, 2001 | 95.3 |
4.80 | June 01, 2000 | 121.9 |
2.48 | August 18, 1999 | 63.0 |
1.71 | June 27, 1998 | 43.4 |
1.81 | October 12, 1997 | 46.0 |
2.11 | June 16, 1996 | 53.6 |
1.00 | August 13, 1995 | 25.4 |
2.93 | August 10, 1994 | 74.4 |
2.06 | June 17, 1993 | 52.3 |
1.60 | September 16, 1992 | 40.6 |
2.30 | November 01, 1991 | 58.4 |
3.81 | April 23, 1990 | 96.8 |
1.75 | August 31, 1989 | 44.5 |
1.99 | September 19, 1988 | 50.5 |
1.60 | July 24, 1987 | 40.6 |
3.04 | September 10, 1986 | 77.2 |
2.13 | August 29, 1985 | 54.1 |
1.41 | September 12, 1984 | 35.8 |
2.69 | August 25, 1983 | 68.3 |
1.97 | May 12, 1982 | 50.0 |
7.47 | July 11, 1981 | 189.7 |
1.88 | May 29, 1980 | 47.8 |
2.30 | August 04, 1979 | 58.4 |
6.22 | July 05, 1978 | 158.0 |
1.99 | June 16, 1977 | 50.5 |
0.99 | July 30, 1976 | 25.1 |
2.05 | November 09, 1975 | 52.1 |
1.63 | June 09, 1974 | 41.4 |
2.43 | August 22, 1973 | 61.7 |
2.15 | September 12, 1972 | 54.6 |
1.60 | June 07, 1971 | 40.6 |
2.08 | May 27, 1970 | 52.8 |
2.37 | August 06, 1969 | 60.2 |
1.73 | July 23, 1968 + | 43.9 |
2.24 | August 06, 1967 | 56.9 |
2.81 | October 14, 1966 | 71.4 |
2.04 | July 08, 1965 | 51.8 |
2.39 | September 07, 1964 | 60.7 |
1.53 | November 22, 1963 | 38.9 |
2.12 | August 30, 1962 | 53.8 |
1.80 | May 31, 1961 | 45.7 |
2.00 | June 16, 1960 | 50.8 |
3.80 | June 25, 1959 | 96.5 |
4.02 | June 04, 1958 | 102.1 |
2.00 | July 16, 1957 | 50.8 |
2.39 | August 29, 1956 | 60.7 |
1.30 | July 08, 1955 | 33.0 |
1.59 | June 18, 1954 | 40.4 |
2.06 | July 25, 1953 | 52.3 |
4.01 | June 23, 1952 | 101.9 |
3.18 | July 21, 1951 | 80.8 |
2.63 | July 19, 1950 | 66.8 |
5.24 | July 26, 1949 | 133.1 |
2.06 | June 25, 1948 | 52.3 |
1.84 | August 20, 1947 | 46.7 |
2.39 | September 05, 1946 | 60.7 |
2.33 | May 24, 1945 | 59.2 |
1.04 | May 18, 1944 | 26.4 |
2.06 | June 11, 1943 | 52.3 |
2.94 | August 08, 1942 | 74.7 |
3.17 | September 15, 1941 | 80.5 |
3.01 | July 10, 1940 | 76.5 |
1.97 | August 02, 1939 | 50.0 |
3.11 | September 10, 1938 | 79.0 |
2.36 | August 11, 1937 | 59.9 |
1.81 | August 28, 1936 | 46.0 |
2.37 | July 27, 1935 | 60.2 |
2.22 | June 08, 1934 | 56.4 |
1.89 | June 24, 1933 | 48.0 |
Reference
Jay Lawrimore. 2016. Global Summary of the Year, Version 1.0. NOAA National Centers for Environmental Information.