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Weather & Climate in Grier City, PA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grier City experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 25°F in January while summers reach 70°F in July. The area gets 271 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 53.6 inches (wetter than the 38-inch national average). The area receives 48.0 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 40. The city sits at an elevation of 1,222 feet.
Temperature
25°F Jan (-4°C)
70°F Jul (21°C)
| Annual Average | 48.0°F |
| 11% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 271 days/yr |
Geography
| Elevation | 1,222 ft (372 m) |
| Area | 0.4 sq mi (0.9 km²) |
| Population Density | 252/sq mi |
| Coordinates | 40.8268°N, 76.0579°W |
| Timezone | America/New_York |
| County | Schuylkill County County |
| Nearest Airport | Hazleton Regional (HZL) 12 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 85.3 / 100 |
| Social Vulnerability | 60.6 / 100 |
| Community Resilience | 77.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
30 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Apr 5, 2024 | 2024 Tewksbury, New Jersey Earthquake | M4.8 | 110 km | 3 km |
| Jan 16, 1994 | 2 km W of Sinking Spring, Pennsylvania | M4.6 | 55 km | 5 km |
| Jan 16, 1994 | 0 km E of Sinking Spring, Pennsylvania | M4.2 | 56 km | 5 km |
| Apr 5, 2024 | 7 km WSW of Gladstone, New Jersey | M3.7 | 112 km | 4 km |
| Jun 13, 2019 | 9 km N of Blain, Pennsylvania | M3.4 | 130 km | 27 km |
| Aug 26, 2003 | 4 km NNW of Milford, New Jersey | M3.1 | 84 km | 3 km |
| Jun 3, 2010 | 4 km ENE of Franklintown, Pennsylvania | M3.1 | 113 km | 2 km |
| Nov 14, 1997 | 0 km S of Rothsville, Pennsylvania | M3.0 | 78 km | 5 km |
| Feb 3, 2009 | 1 km ESE of Victory Gardens, New Jersey | M3.0 | 129 km | 0 km |
| Apr 24, 2009 | 1 km S of Franklintown, Pennsylvania | M2.9 | 118 km | 1 km |
| May 24, 2024 | 6 km E of Califon, New Jersey | M2.9 | 110 km | 7 km |
| Jan 16, 1994 | 0 km SSE of Sinking Spring, Pennsylvania | M2.9 | 56 km | 5 km |
| Apr 27, 2024 | 7 km WSW of Gladstone, New Jersey | M2.9 | 111 km | 5 km |
| Sep 15, 2019 | 5 km ESE of East Berlin, Pennsylvania | M2.8 | 124 km | 5 km |
| May 10, 1993 | 1 km NW of Whitfield, Pennsylvania | M2.8 | 54 km | 5 km |
| Jun 10, 2025 | 10 km NW of Forksville, Pennsylvania | M2.8 | 97 km | 8 km |
| Jul 1, 2009 | 3 km ESE of Pennsville, New Jersey | M2.8 | 140 km | 5 km |
| Oct 25, 2009 | 4 km ENE of Franklintown, Pennsylvania | M2.8 | 112 km | 1 km |
| Mar 11, 1995 | 0 km ENE of Landisville, Pennsylvania | M2.7 | 86 km | 5 km |
| Jan 25, 2015 | 4 km ESE of Downingtown, Pennsylvania | M2.6 | 98 km | 2 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 |
| 1985 | Gloria | Category 2 | 98 mph | 228 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
313 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 15 fatalities, 221 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jul 14, 2004 | EF3 | 75 km | 7.5 mi | 0 |
| Jun 2, 1998 | EF3 | 88 km | 26.0 mi | 2 |
| May 31, 1998 | EF3 | 41 km | 8.3 mi | 0 |
| May 31, 1998 | EF3 | 96 km | 20.0 mi | 0 |
| Jul 27, 1994 | EF3 | 80 km | 2.0 mi | 3 |
| May 31, 1985 | EF3 | 100 km | 19.0 mi | 6 |
| Jul 26, 1981 | EF3 | 41 km | 3.3 mi | 0 |
| Mar 21, 1976 | EF3 | 76 km | 0.5 mi | 0 |
| Jun 18, 1970 | EF3 | 52 km | 1.9 mi | 1 |
| Nov 4, 1950 | EF3 | 70 km | 15.9 mi | 0 |
| May 28, 2019 | EF2 | 75 km | 3.1 mi | 0 |
| Apr 14, 2019 | EF2 | 50 km | 3.7 mi | 0 |
| Jun 13, 2018 | EF2 | 50 km | 2.9 mi | 0 |
| Feb 25, 2017 | EF2 | 53 km | 12.5 mi | 0 |
| Feb 24, 2016 | EF2 | 91 km | 4.9 mi | 0 |
| Jul 8, 2014 | EF2 | 88 km | 6.7 mi | 0 |
| May 23, 2011 | EF2 | 97 km | 4.7 mi | 0 |
| Apr 28, 2011 | EF2 | 63 km | 1.1 mi | 0 |
| Jul 29, 2009 | EF2 | 69 km | 4.6 mi | 0 |
| Dec 1, 2006 | EF2 | 28 km | 20.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1895 | HIGH BRIDGE, NJ | Earthquake | — | — | 101 km |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | — | — | 135 km |
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
9 wildfires (100+ acres) recorded within 100 km. Largest: 16 MILE (7,896 acres, 2016).
| Year | Name | Acres Burned | Distance |
| 2016 | 16 MILE | 7,896 | 87 km |
| 2009 | PENOBSCOT | 2,091 | 44 km |
| 2004 | CRYSTAL LAKE | 1,838 | 42 km |
| 2012 | HOPEWELL FIRE | 812 | 73 km |
| 2020 | SEVEN PINES | 790 | 72 km |
| 2015 | RAZOR FIRE | 728 | 32 km |
| 2015 | PIPELINE 1 | 666 | 46 km |
| 2016 | BEAR TOWN | 649 | 80 km |
| 1999 | WORTHINGTO | 514 | 82 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 3.2 in | Coldest |
| February | 27°F (-3°C) | 3.0 in | Driest |
| March | 36°F (2°C) | 3.5 in | |
| April | 46°F (8°C) | 3.9 in | |
| May | 57°F (14°C) | 4.7 in | |
| June | 65°F (18°C) | 4.8 in | Wettest |
| July | 70°F (21°C) | 4.3 in | Warmest |
| August | 69°F (21°C) | 4.2 in | |
| September | 62°F (17°C) | 4.4 in | |
| October | 51°F (11°C) | 3.6 in | |
| November | 41°F (5°C) | 4.3 in | |
| December | 31°F (-0°C) | 3.6 in |
Grier City has a seasonal temperature swing of 45°F / from 25°F in January to 70°F in July. Total annual precipitation is 47.3 inches, with June being the wettest month (4.8") and February the driest (3.0").