I have been pointed to this document

http://www.moin.gov.il/Documents/%D7%A9%D7%A2%D7%95%D7%9F%20%D7%A7%D7%99%D7%A5/clock-50-years-7-2014.pdf

whose authenticity and origin I cannot affirm, lacking Hebrew.

It concerns the years 1980 and 1984,
2 August 1980 - 13 Sept 1980
5 May 1984 - 25 August 1984

and claims that DST was in force during those periods.