Important environmental information for growing here in Santa Clara county...
Astronomical Solstice/Equinox Dates
2022 Summer Solstice: Tue Jun 21 2022 02:13:18 GMT-0700 (PDT)
2022 Autumnal Equinox: Thu Sep 22 2022 18:03:41 GMT-0700 (PDT)
2022 Winter Solstice: Wed Dec 21 2022 13:47:33 GMT-0800 (PST)
2023 Vernal Equinox: Mon Mar 20 2023 14:24:14 GMT-0700 (PDT)
2023 Summer Solstice: Wed Jun 21 2023 07:57:11 GMT-0700 (PDT)
Meteorological Dates
First day of summer 2022: Wed Jun 01 2022
First day of fall 2022: Thu Sep 01 2022
First day of winter 2022: Thu Dec 01 2022
First day of spring 2023: Wed Mar 01 2023
First day of summer 2023: Thu Jun 01 2023
Sun Information
For today, Sunday July 03 2022
Sunrise: 05:51:59
Sunset: 20:32:18
Transit: 13:12:09
Civil twilight begin: 05:21:14
Civil twilight end: 21:03:03
Nautical twilight begin: 04:42:49
Nautical twilight end: 21:41:29
Astronomical twilight begin: 03:59:40
Astronomical twilight end: 22:24:37
For tomorrow, Monday July 04 2022
Sunrise: 05:52:30
Sunset: 20:32:08
Transit: 13:12:19
Civil twilight begin: 05:21:48
Civil twilight end: 21:02:51
Nautical twilight begin: 04:43:26
Nautical twilight end: 21:41:12
Astronomical twilight begin: 04:00:25
Astronomical twilight end: 22:24:14
Frost Dates and Growing Period
First frost date (2022): Fri Dec 02 2022
Last frost date (2023): Mon Feb 27 2023
Number of days in the 2022 growing season: 280
Note that frost dates are derived from historical patterns.