Lewiston-Porter Central School District Natural Disasters and Weather Extremes
The chance of earthquake damage in Lewiston-Porter Central School District is lower than New York average and is much lower than the national average. The risk of tornado damage in Lewiston-Porter Central School District is lower than New York average and is much lower than the national average.
Earthquake Index, #514
| Lewiston-Porter Central School District | 0.11 |
| New York | 0.58 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #1
| Lewiston-Porter Central School District | 0.0000 |
| New York | 0.0000 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #781
| Lewiston-Porter Central School District | 15.40 |
| New York | 49.25 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 848 other weather extremes events within 50 miles of Lewiston-Porter Central School District were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 0 | Cold: | 0 | Dense Fog: | 0 | Drought: | 0 |
| Dust Storm: | 0 | Flood: | 118 | Hail: | 181 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 12 |
| Thunderstorm Winds: | 504 | Tropical Storm: | 0 | Wildfire: | 0 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 33 | ||||||||
Volcanos Nearby
No volcano is found in or near Lewiston-Porter Central School District.
Historical Earthquake Events
A total of 2 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Lewiston-Porter Central School District.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 49.8 | 1966-01-01 | 4.7 | N/A | 42.8 | -78.2 |
| 46.3 | 1967-06-13 | 3.9 | N/A | 42.9 | -78.2 |
Historical Tornado Events
A total of 5 historical tornado events that had recorded magnitude of 2 or above found in or near Lewiston-Porter Central School District.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 15.8 | 1961-07-07 | 2 | 43°00'N / 78°57'W | 43°00'N / 78°47'W | 7.80 Miles | 100 Yards | 0 | 0 | 250K | 0 | Erie |
| 23.3 | 1987-07-30 | 2 | 42°55'N / 78°46'W | 1.50 Miles | 30 Yards | 0 | 1 | 2.5M | 0 | Erie | |
| 25.7 | 1971-08-23 | 2 | 42°55'N / 78°42'W | 42°56'N / 78°39'W | 0 | 0 | 25K | 0 | Erie | ||
| 37.8 | 1970-08-19 | 3 | 42°40'N / 78°53'W | 42°40'N / 78°49'W | 2.30 Miles | 300 Yards | 0 | 3 | 250K | 0 | Erie |
| 43.7 | 1972-05-02 | 2 | 42°44'N / 78°31'W | 42°47'N / 78°17'W | 12.00 Miles | 350 Yards | 0 | 0 | 250K | 0 | Erie |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.