Summit Longest Dry Streaks

What's longest streak without rain in Summit history? This page shows the most consecutive days it has gone without precipitation in Summit, South Dakota from 1956–2024.

Longest rain streaks
Longest snow streaks

Longest Streak: 56 Days

Between Feb 18 – Apr 14, 1959, there were no recorded days with at least 0.01 inches of rain or 0.1 inches of snow in Summit.

# Days	When
56	Feb 18 – Apr 14, 1959
49	Sep 23 – Nov 10, 1964
47	Nov 20, 1986 – Jan 5, 1987
47	Dec 9, 1958 – Jan 24, 1959
44	Oct 19 – Dec 1, 1976
42	Sep 5 – Oct 16, 2012
42	Mar 10 – Apr 20, 1971
40	Jan 28 – Mar 7, 1968
38	Dec 4, 1978 – Jan 10, 1979
36	Oct 21 – Nov 25, 1990
36	Nov 1 – Dec 6, 1979
36	Dec 27, 1973 – Jan 31, 1974
35	Oct 6 – Nov 9, 1978
35	Nov 21 – Dec 25, 1975
34	Mar 13 – Apr 15, 1976
33	Dec 18, 2003 – Jan 19, 2004
33	Nov 24 – Dec 26, 1956
32	Apr 8 – May 9, 1980
32	Sep 9 – Oct 10, 1979
32	Feb 16 – Mar 19, 1967

Weather Station Details

Years	Station	Coordinates
1956–2024	Summit 1 W	location