National Weather Service Forecast Office - Philadelphia/Mount Holly

Climate - Local Data - Past Weather

Certified/Official Data

The National Climatic Data Center provides certified or official climate data. They are available by phone at (828) 271-4800 or on the web at: www.ncdc.noaa.gov.

Current Climate Products

Use the Climate->Local link (on the left sidebar of most of our web pages) to view current climate products. Those products include the Daily Climate Report (CLI), Preliminary Climatology Data (CF6), Record Event Report (RER), Monthly Weather Summary (CLM) and the Regional Summary (RTP). Archived climate products from 2002 to the present are available on this page.
Records and Normals for selected sites are available here.
Record High/Min Low/Max report is available here.
- Last updated November 2007
- Click here to contact author
Seasonal Snowfall Totals
- Snowfall Tables

Archived Climate Products

NOAA’s Weather and Climate Toolkit
Weather Event Archives
Please use the following options to view legacy climatic data that has been saved locally. Use the link (left sidebar) for archived climatic data that can not be found here.

Temperature

Five-Day Running Average Min/Max Temperature and Standard Deviations at Philadelphia International Airport

Mt. Holly Forecast Office County Warning Area	National Frost/Freeze Data National Climatic Data Center
Delaware All Maryland Baltimore City to Laurel Millington to Woodstock New Jersey Belle Plain to Morris Plains Newark to Trenton Pennsylvania Allentown to Greenville Hanover to Newport Palmerton to York This data was extracted from the CLM 20-01 product developed by the National Climatic Data (see right side). Please refer to that document for a full explanation of the table headings.	Climatography of the U.S. No.20 Supplement 1 "FROST/FREEZE DATA" Product CLM 20-01 (very large PDF file)

State Climatologists

Other Resources

To view archive: Select location, month, year and hit the "Go" button.
Daily Information (F6)
Location	Month	Year

Monthly Climatic Summaries (CLM)
Location	Month	Year