Tucson Longest Dry Streaks

What's longest streak without rain in Tucson history? This page shows the most consecutive days it has gone without precipitation in Tucson, Arizona from 1894–2024.

Longest rain streaks
Longest snow streaks

Longest Streak: 114 Days

Between Sep 8 – Dec 30, 1950, there were no recorded days with at least 0.01 inches of rain or 0.1 inches of snow in Tucson.

# Days	When
114	Sep 8 – Dec 30, 1950
111	Mar 19 – Jul 7, 2002
110	Mar 15 – Jul 2, 1996
108	Sep 23, 1917 – Jan 8, 1918
106	Mar 1 – Jun 14, 2018
100	Sep 24, 1999 – Jan 1, 2000
100	Feb 7 – May 17, 1895
97	Mar 25 – Jun 29, 1902
96	Mar 22 – Jun 25, 1962
93	Mar 30 – Jun 30, 1897
91	Mar 24 – Jun 22, 2021
91	Mar 24 – Jun 22, 1974
90	Mar 29 – Jun 26, 1909
89	Jan 8 – Apr 5, 1984
88	Dec 13, 2005 – Mar 10, 2006
86	Apr 3 – Jun 27, 1956
86	Apr 8 – Jul 2, 1906
84	Mar 31 – Jun 22, 1961
84	Apr 6 – Jun 28, 1929
83	Dec 30, 1971 – Mar 21, 1972

Weather Station Details

Years	Station	Coordinates
1947–2024	Tucson International Airport	location
1894–1946	Tucson WFO	location