First butterfly sightings, previous years
No sightings yet this year. First butterfly sightings in other years:
- 2022 : March 2 Mourning Cloak
- 2021 : March 9 Mourning Cloak
- 2020 : February 23 Eastern Comma
- 2019 : March 14 Eastern Comma and Mourning Cloak
- 2018 : February 21 Mourning Cloak
- 2017 : January 1 Orange Sulphur
- 2016 : February 28 Mourning Cloak
- 2015 : April 11 Spring Azure, Eastern Comma, and Mourning Cloak
- 2014 : April 14 Spring Azure
- 2013 : June 8 Eastern Tiger Swallowtail, European Skipper, and Broad-winged Skipper
- 2012 : March 12 Cabbage White