Bellow you will find a list of jewish holidays for the secular year 340. You can use the links bellow to find the Jewish Holidays for any given year
1/17/340 Wed, 1st of Sh'vat, 4100
1/17/340 Wed, Rosh Chodesh Sh'vat
1/31/340 Wed, 15th of Sh'vat, 4100
1/31/340 Wed, Tu B'Shvat
2/10/340 Sat, 25th of Sh'vat, 4100
2/10/340 Sat, Shabbat Shekalim
2/15/340 Thu, 30th of Sh'vat, 4100
2/15/340 Thu, Rosh Chodesh Adar
2/16/340 Fri, 1st of Adar, 4100
2/16/340 Fri, Rosh Chodesh Adar
2/24/340 Sat, 9th of Adar, 4100
2/24/340 Sat, Shabbat Zachor
2/28/340 Wed, 13th of Adar, 4100
2/28/340 Wed, Ta'anit Esther
2/28/340 Wed, Erev Purim
2/29/340 Thu, 14th of Adar, 4100
2/29/340 Thu, Purim
3/1/340 Fri, 15th of Adar, 4100
3/1/340 Fri, Shushan Purim
3/9/340 Sat, 23rd of Adar, 4100
3/9/340 Sat, Shabbat Parah
3/16/340 Sat, 1st of Nisan, 4100
3/16/340 Sat, Rosh Chodesh Nisan
3/16/340 Sat, Shabbat HaChodesh
3/23/340 Sat, 8th of Nisan, 4100
3/23/340 Sat, Shabbat HaGadol
3/29/340 Fri, 14th of Nisan, 4100
3/29/340 Fri, Ta'anit Bechorot
3/29/340 Fri, Erev Pesach
3/30/340 Sat, 15th of Nisan, 4100
3/30/340 Sat, Pesach I
3/31/340 Sun, 16th of Nisan, 4100
3/31/340 Sun, Pesach II
4/1/340 Mon, 17th of Nisan, 4100
4/1/340 Mon, Pesach III (CH''M)
4/2/340 Tue, 18th of Nisan, 4100
4/2/340 Tue, Pesach IV (CH''M)
4/3/340 Wed, 19th of Nisan, 4100
4/3/340 Wed, Pesach V (CH''M)
4/4/340 Thu, 20th of Nisan, 4100
4/4/340 Thu, Pesach VI (CH''M)
4/5/340 Fri, 21st of Nisan, 4100
4/5/340 Fri, Pesach VII
4/6/340 Sat, 22nd of Nisan, 4100
4/6/340 Sat, Pesach VIII
4/14/340 Sun, 30th of Nisan, 4100
4/14/340 Sun, Rosh Chodesh Iyyar
4/15/340 Mon, 1st of Iyyar, 4100
4/15/340 Mon, Rosh Chodesh Iyyar
4/28/340 Sun, 14th of Iyyar, 4100
4/28/340 Sun, Pesach Sheni
5/2/340 Thu, 18th of Iyyar, 4100
5/2/340 Thu, Lag B'Omer
5/14/340 Tue, 1st of Sivan, 4100
5/14/340 Tue, Rosh Chodesh Sivan
5/18/340 Sat, 5th of Sivan, 4100
5/18/340 Sat, Erev Shavuot
5/19/340 Sun, 6th of Sivan, 4100
5/19/340 Sun, Shavuot I
5/20/340 Mon, 7th of Sivan, 4100
5/20/340 Mon, Shavuot II
6/12/340 Wed, 30th of Sivan, 4100
6/12/340 Wed, Rosh Chodesh Tamuz
6/13/340 Thu, 1st of Tamuz, 4100
6/13/340 Thu, Rosh Chodesh Tamuz
6/30/340 Sun, 18th of Tamuz, 4100
6/30/340 Sun, Tzom Tammuz
7/12/340 Fri, 1st of Av, 4100
7/12/340 Fri, Rosh Chodesh Av
7/20/340 Sat, 9th of Av, 4100
7/20/340 Sat, Shabbat Chazon
7/20/340 Sat, Erev Tish'a B'Av
7/21/340 Sun, 10th of Av, 4100
7/21/340 Sun, Tish'a B'Av
7/27/340 Sat, 16th of Av, 4100
7/27/340 Sat, Shabbat Nachamu
8/10/340 Sat, 30th of Av, 4100
8/10/340 Sat, Rosh Chodesh Elul
8/11/340 Sun, 1st of Elul, 4100
8/11/340 Sun, Rosh Chodesh Elul
9/8/340 Sun, 29th of Elul, 4100
9/8/340 Sun, Erev Rosh Hashana
9/9/340 Mon, 1st of Tishrei, 4101
9/9/340 Mon, Rosh Hashana 4101
9/10/340 Tue, 2nd of Tishrei, 4101
9/10/340 Tue, Rosh Hashana II
9/11/340 Wed, 3rd of Tishrei, 4101
9/11/340 Wed, Tzom Gedaliah
9/14/340 Sat, 6th of Tishrei, 4101
9/14/340 Sat, Shabbat Shuva
9/17/340 Tue, 9th of Tishrei, 4101
9/17/340 Tue, Erev Yom Kippur
9/18/340 Wed, 10th of Tishrei, 4101
9/18/340 Wed, Yom Kippur
9/22/340 Sun, 14th of Tishrei, 4101
9/22/340 Sun, Erev Sukkot
9/23/340 Mon, 15th of Tishrei, 4101
9/23/340 Mon, Sukkot I
9/24/340 Tue, 16th of Tishrei, 4101
9/24/340 Tue, Sukkot II
9/25/340 Wed, 17th of Tishrei, 4101
9/25/340 Wed, Sukkot III (CH''M)
9/26/340 Thu, 18th of Tishrei, 4101
9/26/340 Thu, Sukkot IV (CH''M)
9/27/340 Fri, 19th of Tishrei, 4101
9/27/340 Fri, Sukkot V (CH''M)
9/28/340 Sat, 20th of Tishrei, 4101
9/28/340 Sat, Sukkot VI (CH''M)
9/29/340 Sun, 21st of Tishrei, 4101
9/29/340 Sun, Sukkot VII (Hoshana Raba)
9/30/340 Mon, 22nd of Tishrei, 4101
9/30/340 Mon, Shmini Atzeret
10/1/340 Tue, 23rd of Tishrei, 4101
10/1/340 Tue, Simchat Torah
10/8/340 Tue, 30th of Tishrei, 4101
10/8/340 Tue, Rosh Chodesh Cheshvan
10/9/340 Wed, 1st of Cheshvan, 4101
10/9/340 Wed, Rosh Chodesh Cheshvan
11/7/340 Thu, 30th of Cheshvan, 4101
11/7/340 Thu, Rosh Chodesh Kislev
11/8/340 Fri, 1st of Kislev, 4101
11/8/340 Fri, Rosh Chodesh Kislev
12/1/340 Sun, 24th of Kislev, 4101
12/1/340 Sun, Chanukah: 1 Candle
12/2/340 Mon, 25th of Kislev, 4101
12/2/340 Mon, Chanukah: 2 Candles
12/3/340 Tue, 26th of Kislev, 4101
12/3/340 Tue, Chanukah: 3 Candles
12/4/340 Wed, 27th of Kislev, 4101
12/4/340 Wed, Chanukah: 4 Candles
12/5/340 Thu, 28th of Kislev, 4101
12/5/340 Thu, Chanukah: 5 Candles
12/6/340 Fri, 29th of Kislev, 4101
12/6/340 Fri, Chanukah: 6 Candles
12/7/340 Sat, 30th of Kislev, 4101
12/7/340 Sat, Rosh Chodesh Tevet
12/7/340 Sat, Chanukah: 7 Candles
12/8/340 Sun, 1st of Tevet, 4101
12/8/340 Sun, Rosh Chodesh Tevet
12/8/340 Sun, Chanukah: 8 Candles
12/9/340 Mon, 2nd of Tevet, 4101
12/9/340 Mon, Chanukah: 8th Day
12/17/340 Tue, 10th of Tevet, 4101
12/17/340 Tue, Asara B'Tevet