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Past Holiday Weather Conditions:
Sunrise Sunset Times:Sunrise/set times from the US Naval Observatory
EST/EDT Change Dates:
The dates will be the Second Sunday in March and the First Sunday in November.Clocks are usually turned at 2 am local time.
See the TEXT List of Extreme MiniMax and MaxiMin Temp Records (experimental)
Local Growing Season (Frost & Freeze Dates):
The BEGINNING of the growing season is set by the average date of the last freeze in spring, and normally happens during very late April to mid May in Central PA. The NWS will then issue Frost Advisories and Freeze Warnings, when appropriate, until the end of the growing season which is the ACTUAL first (widespread) freeze in the autumn. See a map of the Average Date of the First Freeze in Autumn.
Seasonal Co-Op Snowfall MapsFlood Climatology for Susquehanna BasinsClimate Outreach Toolkit(Past) Daily Weather Maps On-line !! (from NWS HPC)