 Ramba uchiverenga ndima ino - Munguva iri pakati pa1950 na1974, madutu okunze kana okunze akakanganisa nyika yacho ka85, izvo zvakakonzera kukuvadzwa kwemadhora mabhiriyoni manomwe emadhora 2017 dollars, kunyanya kubva kuDhoroma raDonna naDora. Mukuwedzera, madutu akanga ane mhaka zvakananga nokuda kworufu rwa 93 uye nenzira isina kunanga nokuda kworufu rwakawedzerwa rwa 23. Dutu rinotyisa rakakonzera mvura inopfuura 20 inches 500 mm mudunhu, kusanganisira Hurricane Easy, inova ndiyo yakakwirira kwazvo panguva iyi. Mwaka wa1969 wakanga uri gore rine dutu remhepo rakanyanya kukanganisa nyika, riine huwandu hwehurongwa husere. The 1954uye 1967 mwaka ndiwo chete makore mukati menguva iyo dutu rakanga risina kukanganisa nyika. 