As of 2016, the last time the 1st of April was on a Wednesday was in 2015. It will be on Wednesday again in 2020.
Easter Sunday last fell on April 1 in 1956.
the last time was 2017
the last time was 2017
April 1 1959 was a Wednesday.
April 1, 1981 was on a Wednesday.
April 1 was on a Monday in 2019.
In the US, the last time April 1st fell on a Saturday was in 2006.
It was a Wednesday.
April 1, 1959 fell on a Wednesday.
It was a Wednesday.
Wednesday
From a US perpetual calendar: April 1, 1987 was on Wednesday.