Millersville & Lancaster Area Climatology
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Recent Data
- This Month's Data: Millersville University
- MU's current monthly "Climogram"
- MU's current monthly "Precipogram"
- MU's year-to-date temps (plotted weekly)
- This Month's Data: Lancaster Airport
- Yesterday's Climo: Harrisburg, Williamsport, UNV
- Yesterday's Statewide: High/low/precip
- NWS monthly summary interface: PHI | CTP | PIT
- NWS Co-Op Archive: CTP | PHI | PIT | CLE BGM
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Local Data Archives
- Monthly Summaries: MU/Lancaster (since 1914)
- Climograms: MU/Lancaster (since 1914)
- Precipograms: MU/Lancaster (since 1914)
- Hourly Data: MU Weather Station (5/98 - Present)
- Meteograms: 24-hour Data Plots (3/10 - Present)
- Search for past METAR (hourly) reports
- Monthly Temp. Departures: 1914-2020
- Monthly Precip. & Departures: 1914-2020
- Monthly Precip. Most- and Least-Ever
- Mean Monthly Data: High/Low/Precip/Degree Days
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Other Data
- Daily Sun and Moon Data
- NOAA Sunrise/Sunset Calculator
- NOAA Solar Position Calculator
- Local Wind Rose (MDT) Avg. Speed & Direction
- PA Tornados (1950-2011): Plot of Tracks | Lancaster-Lebanon tornado plots (abridged) | Lower SusQ tornado plots (abridged)
- Historical Rainfall Statistics: Lancaster | PA
- A Severe Weather Database (SPC)
- Radar image archive
- Daily Map Archive
- For Comprehensive Climatological Data go to National Climatic Data Center
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Normals & Records
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Heavy Rain & Snowfall Data
- Seasonal Snowfall: 1926 - 2020 | graph
- Monthly Snowfall: ~90-year Average
- Snowstorms (date & amount) by Decade: 1920/30s | 40s | 50s | 60s | 70s | 80s | 90s | 00s | 10s | 20s
- All measurable snowfalls since 1926
- List of all 24-hour Precip. Events =>2 inches
- 24-hour Precip. Events => 2 inches by MONTH
- 24-hour Precip. Events => 1 inch by MONTH
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Drought & Water Resource Data
- PA DEP: Current Drought Status
- Local Obs: Stream Flow | Well Depth to Water
- Lancaster: Moving 120-day Precip & Drought Criteria
- USGS Water Monitoring: Palmer | Ground | Surface
- NWS Products: Drought Monitor | Soil Moisture | US Seasonal Drought Outlook | 7-day Avg. Streamflow
- ENSO update: NOAA's weekly report (ppt)