Weather & Climate in St. John Fisher College, NY
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
St. John Fisher College experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 26°F in January while summers reach 72°F in July. Annual precipitation totals 35.1 inches. The area receives 102.0 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 38. 74% of days have good air quality. The city sits at an elevation of 438 feet.
Temperature
26°F Jan (-3°C)
72°F Jul (22°C)
| Annual Average | 49.5°F |
| 8% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 72°F (22°C) |
Geography
| Elevation | 438 ft (134 m) |
| Area | 0.2 sq mi (0.6 km²) |
| Population Density | 5,421/sq mi |
| Coordinates | 43.1143°N, 77.5107°W |
| Timezone | America/New_York |
| County | Monroe County County |
| Nearest Airport | Frederick Douglass/Greater Rochester International (ROC) 8 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
| Good Days % | 74.0% |
| Unhealthy Days | 0 |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.8 / 100 |
| Social Vulnerability | 43.5 / 100 |
| Community Resilience | 94.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Coastal Flood | 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: M3.8.
| Nov 26, 1999 | 14 km ESE of Centennial Scarborough, Canada | M3.8 | 137 km | 13 km |
| Feb 6, 2023 | 1 km NE of West Seneca, New York | M3.8 | 107 km | 6 km |
| Dec 25, 1998 | 23 km SE of Cobourg, Canada | M3.6 | 87 km | 18 km |
| Apr 23, 2023 | New York | M3.6 | 146 km | 9 km |
| Jun 29, 2024 | 14 km W of Ellisburg, New York | M3.3 | 118 km | 5 km |
| Feb 3, 2001 | 6 km W of Bath, New York | M3.2 | 86 km | 0 km |
| May 24, 2000 | 4 km ENE of Centennial Scarborough, Canada | M3.1 | 150 km | 18 km |
| May 25, 1995 | 3 km NW of Amherst, New York | M3.0 | 108 km | 5 km |
| May 8, 2018 | 14 km SSE of Ajax, Canada | M3.0 | 135 km | 5 km |
| Aug 4, 2004 | 30 km SSW of Cobourg, Canada | M3.0 | 88 km | 5 km |
| Nov 7, 2002 | 13 km SSW of Belleville, Canada | M3.0 | 104 km | 18 km |
| Jul 19, 2007 | 27 km S of Cobourg, Canada | M3.0 | 87 km | 5 km |
| Jun 16, 2004 | 11 km NNW of Angola on the Lake, New York | M2.9 | 134 km | 6 km |
| Jun 5, 2009 | 4 km SSE of Attica, New York | M2.9 | 68 km | 5 km |
| Mar 28, 2005 | 16 km NW of Virgil, Canada | M2.8 | 146 km | 7 km |
| Mar 8, 2008 | 5 km ENE of Clarence Center, New York | M2.7 | 87 km | 6 km |
| Dec 21, 2009 | 10 km NNE of Olcott, New York | M2.7 | 100 km | 8 km |
| Mar 29, 2020 | 11 km N of Lyndonville, New York | M2.6 | 77 km | 5 km |
| Mar 15, 2022 | 5 km SSW of Warsaw, New York | M2.6 | 70 km | 5 km |
| Apr 14, 2023 | 1 km W of Adams Center, New York | M2.6 | 146 km | 6 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
69 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 4 fatalities, 11 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 2, 1983 | EF3 | 73 km | 20.0 mi | 1 |
| May 2, 1983 | EF3 | 99 km | 3.0 mi | 0 |
| Jun 2, 1969 | EF3 | 67 km | 17.5 mi | 0 |
| Aug 30, 1955 | EF3 | 100 km | 1.0 mi | 0 |
| Jul 28, 2022 | EF2 | 87 km | 10.0 mi | 0 |
| Aug 21, 2011 | EF2 | 59 km | 7.9 mi | 0 |
| Jun 2, 1998 | EF2 | 73 km | 15.0 mi | 0 |
| Sep 3, 1993 | EF2 | 100 km | 3.5 mi | 0 |
| Aug 28, 1990 | EF2 | 86 km | 2.5 mi | 0 |
| May 2, 1972 | EF2 | 93 km | 12.0 mi | 0 |
| Aug 23, 1971 | EF2 | 99 km | 0.1 mi | 0 |
| Sep 19, 2022 | EF1 | 61 km | 1.9 mi | 0 |
| Sep 12, 2021 | EF1 | 51 km | 0.8 mi | 0 |
| May 3, 2018 | EF1 | 53 km | 1.1 mi | 0 |
| Jul 20, 2017 | EF1 | 94 km | 4.2 mi | 0 |
| Jul 13, 2014 | EF1 | 90 km | 3.5 mi | 0 |
| Jul 25, 2009 | EF1 | 77 km | 4.1 mi | 0 |
| Jun 21, 2007 | EF1 | 84 km | 1.5 mi | 0 |
| Aug 12, 2005 | EF1 | 94 km | 1.0 mi | 0 |
| May 11, 2003 | EF1 | 22 km | 2.3 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
2 wildfires (100+ acres) recorded within 100 km. Largest: DRY MARSH (1,018 acres, 2010).
| Year | Name | Acres Burned | Distance |
| 2010 | DRY MARSH | 1,018 | 64 km |
| 1994 | MOHAWK POOL | 507 | 73 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 2.6 in | Coldest |
| February | 27°F (-3°C) | 2.1 in | Driest |
| March | 35°F (2°C) | 2.5 in | |
| April | 47°F (8°C) | 3.0 in | |
| May | 59°F (15°C) | 2.9 in | |
| June | 68°F (20°C) | 3.4 in | |
| July | 72°F (22°C) | 3.6 in | Warmest, Wettest |
| August | 71°F (22°C) | 3.3 in | |
| September | 64°F (18°C) | 3.2 in | |
| October | 52°F (11°C) | 3.2 in | |
| November | 42°F (5°C) | 2.8 in | |
| December | 32°F (0°C) | 2.7 in |
St. John Fisher College has a seasonal temperature swing of 46°F / from 26°F in January to 72°F in July. Total annual precipitation is 35.1 inches, with July being the wettest month (3.6") and February the driest (2.1").