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Weather & Climate in East Ithaca, NY
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
East Ithaca experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 23°F in January while summers reach 69°F in July. The area gets 260 sunny days per year, above the national average. Annual precipitation totals 38.3 inches. The area receives 62.9 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 36. The city sits at an elevation of 995 feet.
Temperature
23°F Jan (-5°C)
69°F Jul (21°C)
| Annual Average | 46.3°F |
| 14% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 995 ft (303 m) |
| Area | 2.1 sq mi (5.5 km²) |
| Population Density | 1,108/sq mi |
| Coordinates | 42.4245°N, 76.4587°W |
| Timezone | America/New_York |
| County | Tompkins County County |
| Nearest Airport | Ithaca Tompkins International (ITH) 5 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 36.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 73.9 / 100 |
| Social Vulnerability | 30.9 / 100 |
| Community Resilience | 83.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
7 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Jun 17, 1991 | 7 km NE of Worcester, New York | M4.0 | 148 km | 5 km |
| Jun 29, 2024 | 14 km W of Ellisburg, New York | M3.3 | 145 km | 5 km |
| Feb 3, 2001 | 6 km W of Bath, New York | M3.2 | 77 km | 0 km |
| Jun 10, 2025 | 10 km NW of Forksville, Pennsylvania | M2.8 | 97 km | 8 km |
| Mar 15, 2022 | 5 km SSW of Warsaw, New York | M2.6 | 142 km | 5 km |
| Apr 11, 2007 | 6 km NNE of Sodus Point, New York | M2.6 | 108 km | 7 km |
| Jan 25, 1999 | New York | M2.5 | 119 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
145 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 12 fatalities, 65 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 2, 1998 | EF3 | 96 km | 26.0 mi | 2 |
| May 31, 1998 | EF3 | 47 km | 62.0 mi | 0 |
| May 2, 1983 | EF3 | 48 km | 2.0 mi | 0 |
| May 2, 1983 | EF3 | 91 km | 3.0 mi | 0 |
| May 2, 1983 | EF3 | 48 km | 15.0 mi | 0 |
| May 2, 1983 | EF3 | 84 km | 20.0 mi | 1 |
| Jun 2, 1969 | EF3 | 67 km | 17.5 mi | 0 |
| Aug 30, 1955 | EF3 | 39 km | 1.0 mi | 0 |
| Jun 13, 2018 | EF2 | 81 km | 5.2 mi | 0 |
| Jul 8, 2014 | EF2 | 97 km | 6.7 mi | 0 |
| Jul 8, 2014 | EF2 | 92 km | 2.5 mi | 4 |
| Aug 21, 2011 | EF2 | 76 km | 7.9 mi | 0 |
| Apr 28, 2011 | EF2 | 58 km | 7.4 mi | 0 |
| Apr 27, 2011 | EF2 | 34 km | 0.9 mi | 0 |
| May 16, 2009 | EF2 | 55 km | 5.7 mi | 0 |
| May 31, 1998 | EF2 | 74 km | 1.0 mi | 0 |
| Aug 28, 1990 | EF2 | 35 km | 2.5 mi | 0 |
| Oct 14, 1989 | EF2 | 57 km | 2.0 mi | 2 |
| May 2, 1983 | EF2 | 99 km | 9.8 mi | 0 |
| Sep 18, 1977 | EF2 | 77 km | 2.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
1 wildfire (100+ acres) recorded within 100 km. Largest: DRY MARSH (1,018 acres, 2010).
| Year | Name | Acres Burned | Distance |
| 2010 | DRY MARSH | 1,018 | 66 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 2.2 in | Coldest |
| February | 24°F (-5°C) | 2.2 in | Driest |
| March | 33°F (0°C) | 2.7 in | |
| April | 44°F (7°C) | 3.3 in | |
| May | 56°F (13°C) | 3.4 in | |
| June | 64°F (18°C) | 3.9 in | Wettest |
| July | 69°F (21°C) | 3.7 in | Warmest |
| August | 67°F (19°C) | 3.4 in | |
| September | 60°F (15°C) | 3.8 in | |
| October | 49°F (9°C) | 3.3 in | |
| November | 39°F (4°C) | 3.3 in | |
| December | 28°F (-2°C) | 2.8 in |
East Ithaca has a seasonal temperature swing of 46°F / from 23°F in January to 69°F in July. Total annual precipitation is 37.9 inches, with June being the wettest month (3.9") and February the driest (2.2").