Weather & Climate in Wayne Heights, PA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wayne Heights experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 33°F in January while summers reach 78°F in July. Annual precipitation totals 35.6 inches. The area receives 33.0 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 35. 93% of days have good air quality. The city sits at an elevation of 712 feet.
Temperature
33°F Jan (0°C)
78°F Jul (25°C)
| Annual Average | 55.4°F |
| 3% above US avg | |
| January Average | 33°F (0°C) |
| July Average | 78°F (25°C) |
Geography
| Elevation | 712 ft (217 m) |
| Area | 2.1 sq mi (5.5 km²) |
| Population Density | 1,634/sq mi |
| Coordinates | 39.7455°N, 77.5436°W |
| Timezone | America/New_York |
| County | Franklin County County |
| Nearest Airport | Hagerstown Regional/Richard A Henson Field (HGR) 10 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
| Good Days % | 93.3% |
| Unhealthy Days | 0 |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 76.4 / 100 |
| Social Vulnerability | 32.4 / 100 |
| Community Resilience | 63.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Very Low |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
24 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Jan 16, 1994 | 2 km W of Sinking Spring, Pennsylvania | M4.6 | 144 km | 5 km |
| Jan 16, 1994 | 0 km E of Sinking Spring, Pennsylvania | M4.2 | 146 km | 5 km |
| Jul 16, 2010 | 5 km NNW of Barnesville, Maryland | M3.6 | 55 km | 7 km |
| Jun 13, 2019 | 9 km N of Blain, Pennsylvania | M3.4 | 75 km | 27 km |
| Jun 3, 2010 | 4 km ENE of Franklintown, Pennsylvania | M3.1 | 62 km | 2 km |
| Jan 17, 2016 | 3 km NE of Ranson, West Virginia | M3.0 | 53 km | 5 km |
| Nov 14, 1997 | 0 km S of Rothsville, Pennsylvania | M3.0 | 119 km | 5 km |
| Apr 24, 2009 | 1 km S of Franklintown, Pennsylvania | M2.9 | 57 km | 1 km |
| Jan 16, 1994 | 0 km SSE of Sinking Spring, Pennsylvania | M2.9 | 146 km | 5 km |
| Sep 15, 2019 | 5 km ESE of East Berlin, Pennsylvania | M2.8 | 58 km | 5 km |
| May 10, 1993 | 1 km NW of Whitfield, Pennsylvania | M2.8 | 146 km | 5 km |
| Oct 25, 2009 | 4 km ENE of Franklintown, Pennsylvania | M2.8 | 62 km | 1 km |
| Oct 28, 1994 | 1 km E of Mount Vernon, Maryland | M2.7 | 95 km | - |
| Mar 11, 1995 | 0 km ENE of Landisville, Pennsylvania | M2.7 | 105 km | 5 km |
| Mar 15, 1993 | 5 km W of Columbia, Maryland | M2.7 | 80 km | 5 km |
| Jan 13, 1990 | 6 km ENE of Eldersburg, Maryland | M2.6 | 67 km | 5 km |
| Jun 25, 2021 | 2 km SE of Woodlawn, Maryland | M2.6 | 87 km | 3 km |
| Jan 18, 1994 | 3 km SE of Clay, Pennsylvania | M2.6 | 123 km | 5 km |
| Oct 28, 1996 | 2 km W of Reinholds, Pennsylvania | M2.6 | 133 km | 5 km |
| Jan 8, 1995 | 1 km WSW of Montrose Manor, Pennsylvania | M2.5 | 145 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2011 | Irene | Category 1 | 75 mph | 286 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
371 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 3 fatalities, 149 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jul 19, 1996 | EF3 | 56 km | 2.2 mi | 0 |
| May 22, 1983 | EF3 | 26 km | 2.0 mi | 0 |
| Jun 7, 1980 | EF3 | 49 km | 1.5 mi | 0 |
| Jun 9, 1961 | EF3 | 100 km | 0.1 mi | 0 |
| Apr 16, 1961 | EF3 | 34 km | 0.1 mi | 0 |
| Apr 5, 1952 | EF3 | 49 km | 17.5 mi | 0 |
| Apr 19, 2019 | EF2 | 88 km | 4.9 mi | 0 |
| Apr 19, 2019 | EF2 | 31 km | 2.9 mi | 0 |
| Nov 2, 2018 | EF2 | 55 km | 5.5 mi | 0 |
| Apr 28, 2011 | EF2 | 66 km | 2.6 mi | 0 |
| Sep 17, 2004 | EF2 | 59 km | 2.0 mi | 0 |
| Sep 17, 2004 | EF2 | 38 km | 3.0 mi | 0 |
| Sep 17, 2004 | EF2 | 84 km | 5.0 mi | 0 |
| Sep 24, 2001 | EF2 | 48 km | 5.0 mi | 0 |
| Jul 19, 1996 | EF2 | 43 km | 2.0 mi | 0 |
| Jun 24, 1996 | EF2 | 100 km | 20.0 mi | 0 |
| May 29, 1995 | EF2 | 100 km | 2.5 mi | 0 |
| Apr 30, 1994 | EF2 | 11 km | 6.0 mi | 0 |
| Oct 9, 1992 | EF2 | 66 km | 2.0 mi | 0 |
| May 6, 1991 | EF2 | 83 km | 1.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
1 wildfire (100+ acres) recorded within 100 km. Largest: BEAR DEN (945 acres, 2014).
| Year | Name | Acres Burned | Distance |
| 2014 | BEAR DEN | 945 | 97 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (0°C) | 2.5 in | Coldest |
| February | 36°F (2°C) | 2.0 in | Driest |
| March | 43°F (6°C) | 3.0 in | |
| April | 55°F (13°C) | 3.3 in | |
| May | 64°F (18°C) | 3.6 in | |
| June | 73°F (23°C) | 3.4 in | |
| July | 78°F (25°C) | 2.9 in | Warmest |
| August | 75°F (24°C) | 2.9 in | |
| September | 68°F (20°C) | 3.8 in | Wettest |
| October | 57°F (14°C) | 2.8 in | |
| November | 46°F (8°C) | 2.6 in | |
| December | 37°F (3°C) | 2.8 in |
Wayne Heights has a seasonal temperature swing of 45°F / from 33°F in January to 78°F in July. Total annual precipitation is 35.6 inches, with September being the wettest month (3.8") and February the driest (2.0").