When is the first day of summer?

 

This year, the first day of summer, also known as the summer solstice, is Thursday, June 20. The true solstice will arrive in the Northern Hemisphere at exactly 4:51 p.m. EST. 

 

很清楚，the first day of summer, also known as the summer solstice, 就是夏至日

所有跟帖： 

• 美國的春夏秋冬的第一天，對應於中國的農曆，就是兩分兩至。 -StopBy- ♂ (0 bytes) () 06/19/2024 postreply 21:35:19

• When is the last day of mortgage payment? -偶爾短路- ♂ (0 bytes) () 06/19/2024 postreply 21:38:10

• 是樂至日。 -zuomo- ♀ (0 bytes) () 06/19/2024 postreply 21:40:22

• 按月算的話有點樂不出來。 -偶爾短路- ♂ (0 bytes) () 06/19/2024 postreply 21:43:09

• 夏至，夏天到了 -9876543- ♀ (0 bytes) () 06/19/2024 postreply 22:07:11