Grandfield Public Schools Natural Disasters and Weather Extremes
Hot Rankings
The chance of earthquake damage in Grandfield Public Schools is lower than Oklahoma average and is much lower than the national average. The risk of tornado damage in Grandfield Public Schools is much lower than Oklahoma average and is much higher than the national average.
Earthquake Index, #283
| Grandfield Public Schools | 0.06 |
| Oklahoma | 0.31 |
| 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
| Grandfield Public Schools | 0.0000 |
| Oklahoma | 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, #336
| Grandfield Public Schools | 292.25 |
| Oklahoma | 363.83 |
| 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 5,568 other weather extremes events within 50 miles of Grandfield Public Schools 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: | 1 | Cold: | 2 | Dense Fog: | 7 | Drought: | 16 |
| Dust Storm: | 0 | Flood: | 220 | Hail: | 3,380 | Heat: | 6 | Heavy Snow: | 7 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 9 | Landslide: | 0 | Strong Wind: | 32 |
| Thunderstorm Winds: | 1,746 | Tropical Storm: | 0 | Wildfire: | 2 | Winter Storm: | 6 | Winter Weather: | 8 |
| Other: | 126 | ||||||||
Volcanos Nearby
No volcano is found in or near Grandfield Public Schools.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Grandfield Public Schools.
No historical earthquake events found in or near Grandfield Public Schools.
Historical Tornado Events
A total of 103 historical tornado events that had recorded magnitude of 2 or above found in or near Grandfield Public Schools.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 2.8 | 1979-04-10 | 2 | 34°08'N / 98°53'W | 34°18'N / 98°37'W | 19.10 Miles | 33 Yards | 0 | 3 | 2.5M | 0 | Tillman |
| 5.7 | 1954-05-01 | 3 | 34°14'N / 98°37'W | 34°15'N / 98°36'W | 1.90 Miles | 33 Yards | 0 | 0 | 250K | 0 | Tillman |
| 7.6 | 1959-08-30 | 3 | 34°12'N / 98°35'W | 2.00 Miles | 100 Yards | 0 | 1 | 250K | 0 | Cotton | |
| 7.8 | 1967-05-30 | 2 | 34°07'N / 98°44'W | 34°08'N / 98°43'W | 1.90 Miles | 33 Yards | 0 | 0 | 25K | 0 | Wichita |
| 8.6 | 1958-11-17 | 3 | 34°17'N / 99°24'W | 34°21'N / 98°15'W | 65.80 Miles | 50 Yards | 0 | 4 | 0K | 0 | Cotton |
| 10.9 | 1954-05-01 | 3 | 34°15'N / 98°36'W | 34°21'N / 98°28'W | 10.40 Miles | 33 Yards | 3 | 3 | 250K | 0 | Cotton |
| 11.6 | 1979-04-10 | 2 | 34°21'N / 98°54'W | 34°24'N / 98°45'W | 9.20 Miles | 120 Yards | 0 | 1 | 250K | 0 | Tillman |
| 13.8 | 1973-06-18 | 2 | 34°25'N / 98°49'W | 0.50 Mile | 100 Yards | 0 | 0 | 0K | 0 | Tillman | |
| 14.5 | 1979-04-10 | 2 | 34°06'N / 98°57'W | 34°08'N / 98°53'W | 4.70 Miles | 33 Yards | 0 | 0 | 0K | 0 | Wichita |
| 15.5 | 1959-08-30 | 2 | 34°10'N / 98°27'W | 0 | 0 | 25K | 0 | Cotton | |||
| 15.7 | 1957-05-24 | 4 | 34°16'N / 98°30'W | 34°27'N / 98°27'W | 13.00 Miles | 880 Yards | 4 | 5 | 250K | 0 | Cotton |
| 16.3 | 1979-04-10 | 2 | 34°18'N / 98°37'W | 34°27'N / 98°20'W | 19.20 Miles | 33 Yards | 0 | 0 | 0K | 0 | Cotton |
| 16.7 | 1962-05-26 | 4 | 34°09'N / 98°27'W | 34°17'N / 98°23'W | 10.10 Miles | 400 Yards | 0 | 1 | 250K | 0 | Cotton |
| 17.7 | 1969-04-16 | 2 | 34°09'N / 98°36'W | 34°16'N / 98°12'W | 24.20 Miles | 33 Yards | 0 | 1 | 25K | 0 | Cotton |
| 19.1 | 1979-04-10 | 2 | 34°05'N / 99°02'W | 34°06'N / 98°57'W | 5.20 Miles | 33 Yards | 1 | 0 | 0K | 0 | Wilbarger |
| 19.5 | 1952-06-29 | 2 | 34°23'N / 99°00'W | 0 | 1 | 3K | 0 | Tillman | |||
| 20.0 | 1973-06-18 | 3 | 34°24'N / 99°01'W | 34°25'N / 98°58'W | 3.30 Miles | 50 Yards | 0 | 29 | 250K | 0 | Tillman |
| 20.5 | 1979-04-10 | 4 | 34°12'N / 99°09'W | 34°16'N / 98°59'W | 10.60 Miles | 880 Yards | 0 | 1 | 250K | 0 | Tillman |
| 20.5 | 1954-06-01 | 3 | 33°57'N / 98°40'W | 33°57'N / 98°34'W | 5.90 Miles | 50 Yards | 1 | 4 | 250K | 0 | Wichita |
| 20.9 | 1977-04-19 | 2 | 34°18'N / 99°04'W | 0.80 Mile | 200 Yards | 0 | 0 | 3K | 0 | Tillman | |
| 21.0 | 1951-05-09 | 2 | 33°56'N / 98°41'W | 33°56'N / 98°46'W | 4.90 Miles | 33 Yards | 0 | 0 | 25K | 0 | Wichita |
| 21.6 | 1962-04-26 | 3 | 33°59'N / 98°30'W | 34°00'N / 98°27'W | 3.30 Miles | 100 Yards | 0 | 13 | 2.5M | 0 | Wichita |
| 21.9 | 1961-04-08 | 2 | 33°57'N / 98°31'W | 33°59'N / 98°30'W | 3.00 Miles | 33 Yards | 0 | 2 | 25K | 0 | Wichita |
| 22.4 | 1954-05-01 | 2 | 34°15'N / 99°06'W | 0 | 0 | 25K | 0 | Tillman | |||
| 22.9 | 1958-11-17 | 2 | 33°54'N / 98°36'W | 33°57'N / 98°33'W | 4.90 Miles | 200 Yards | 0 | 0 | 25K | 0 | Wichita |
| 23.4 | 1954-05-01 | 4 | 34°12'N / 99°11'W | 34°39'N / 98°55'W | 34.60 Miles | 440 Yards | 0 | 0 | 3K | 0 | Tillman |
| 23.8 | 1973-06-02 | 2 | 34°29'N / 98°26'W | 34°29'N / 98°24'W | 2.30 Miles | 100 Yards | 0 | 0 | 250K | 0 | Comanche |
| 24.0 | 1973-03-13 | 2 | 34°30'N / 98°26'W | 0 | 5 | 25K | 0 | Comanche | |||
| 24.0 | 1955-06-17 | 2 | 34°30'N / 98°59'W | 0.80 Mile | 440 Yards | 0 | 0 | 25K | 0 | Tillman | |
| 24.1 | 1953-08-11 | 2 | 33°56'N / 98°30'W | 33°56'N / 98°30'W | 0 | 0 | 250K | 0 | Wichita | ||
| 24.3 | 1982-05-27 | 2 | 34°23'N / 99°11'W | 34°27'N / 98°58'W | 12.00 Miles | 300 Yards | 0 | 0 | 2.5M | 0 | Tillman |
| 24.6 | 1951-06-07 | 2 | 34°30'N / 99°00'W | 0.50 Mile | 100 Yards | 0 | 0 | 25K | 0 | Tillman | |
| 24.7 | 1957-05-24 | 4 | 34°27'N / 98°27'W | 34°34'N / 98°24'W | 8.60 Miles | 880 Yards | 0 | 0 | 250K | 0 | Comanche |
| 24.8 | 1973-06-02 | 2 | 34°29'N / 98°24'W | 34°29'N / 98°23'W | 1.30 Miles | 100 Yards | 0 | 2 | 250K | 0 | Cotton |
| 25.4 | 1955-05-26 | 2 | 33°55'N / 98°30'W | 33°55'N / 98°29'W | 1.30 Miles | 33 Yards | 0 | 0 | 25K | 0 | Wichita |
| 25.8 | 1960-05-04 | 2 | 34°22'N / 98°19'W | 34°26'N / 98°17'W | 4.90 Miles | 150 Yards | 0 | 0 | 25K | 0 | Cotton |
| 26.1 | 1964-04-03 | 5 | 33°54'N / 98°30'W | 33°56'N / 98°26'W | 4.70 Miles | 500 Yards | 7 | 111 | 25.0M | 0 | Wichita |
| 26.6 | 1951-04-20 | 2 | 33°55'N / 98°27'W | 1.50 Miles | 17 Yards | 0 | 0 | 25K | 0 | Wichita | |
| 26.9 | 1979-04-10 | 4 | 33°50'N / 98°38'W | 33°55'N / 98°26'W | 12.90 Miles | 1760 Yards | 42 | 1700 | 250.0M | 0 | Wichita |
| 27.1 | 1958-04-02 | 3 | 33°54'N / 98°30'W | 33°54'N / 98°26'W | 4.30 Miles | 333 Yards | 1 | 14 | 250K | 0 | Wichita |
| 28.1 | 1977-05-20 | 3 | 34°29'N / 99°06'W | 1.50 Miles | 200 Yards | 0 | 0 | 250K | 0 | Tillman | |
| 28.7 | 1979-04-10 | 4 | 33°49'N / 98°39'W | 33°50'N / 98°38'W | 1.30 Miles | 880 Yards | 0 | 0 | 3K | 0 | Archer |
| 30.0 | 1986-05-14 | 2 | 34°38'N / 98°57'W | 34°38'N / 98°54'W | 3.00 Miles | 500 Yards | 0 | 0 | 250K | 0 | Kiowa |
| 30.2 | 1954-05-01 | 3 | 34°10'N / 98°15'W | 34°12'N / 98°07'W | 8.00 Miles | 300 Yards | 0 | 0 | 250K | 0 | Cotton |
| 30.4 | 1979-04-10 | 3 | 34°34'N / 98°25'W | 34°37'N / 98°22'W | 4.50 Miles | 170 Yards | 3 | 100 | 25.0M | 0 | Comanche |
| 30.4 | 1958-04-02 | 3 | 33°54'N / 98°26'W | 33°57'N / 98°14'W | 12.10 Miles | 333 Yards | 0 | 0 | 250K | 0 | Clay |
| 30.5 | 1956-08-08 | 2 | 34°04'N / 98°13'W | 2.00 Miles | 50 Yards | 0 | 0 | 3K | 0 | Clay | |
| 30.7 | 1979-04-10 | 4 | 33°55'N / 98°26'W | 34°02'N / 98°07'W | 19.90 Miles | 1320 Yards | 0 | 40 | 0K | 0 | Clay |
| 31.0 | 1952-05-23 | 2 | 34°37'N / 98°25'W | 0.30 Mile | 150 Yards | 0 | 1 | 250K | 0 | Comanche | |
| 32.0 | 1967-04-09 | 2 | 34°12'N / 99°16'W | 0.30 Mile | 300 Yards | 0 | 0 | 0K | 0 | Wilbarger | |
| 32.3 | 1977-05-20 | 2 | 34°39'N / 98°57'W | 34°41'N / 98°55'W | 3.60 Miles | 100 Yards | 0 | 0 | 25K | 0 | Kiowa |
| 32.5 | 1962-06-05 | 2 | 34°09'N / 99°16'W | 1.00 Mile | 50 Yards | 0 | 0 | 25K | 0 | Wilbarger | |
| 32.5 | 1992-06-07 | 2 | 34°09'N / 99°16'W | 1.00 Mile | 100 Yards | 0 | 5 | 2.5M | 0 | Wilbarger | |
| 32.5 | 1952-05-23 | 2 | 34°39'N / 98°26'W | 0 | 0 | 250K | 0 | Comanche | |||
| 32.8 | 1977-05-20 | 2 | 34°18'N / 99°17'W | 34°24'N / 99°15'W | 7.30 Miles | 33 Yards | 0 | 0 | 3K | 0 | Wilbarger |
| 32.9 | 1979-04-10 | 2 | 34°27'N / 98°20'W | 34°34'N / 98°08'W | 14.00 Miles | 33 Yards | 0 | 0 | 0K | 0 | Comanche |
| 34.1 | 1975-02-22 | 2 | 34°40'N / 98°58'W | 34°43'N / 98°55'W | 4.50 Miles | 77 Yards | 1 | 2 | 250K | 0 | Kiowa |
| 35.0 | 1978-04-05 | 2 | 34°30'N / 98°17'W | 34°35'N / 98°09'W | 9.60 Miles | 150 Yards | 0 | 0 | 250K | 0 | Comanche |
| 35.3 | 1979-04-10 | 4 | 34°02'N / 99°28'W | 34°12'N / 99°09'W | 21.50 Miles | 880 Yards | 11 | 67 | 25.0M | 0 | Wilbarger |
| 35.5 | 1982-05-16 | 3 | 33°56'N / 99°24'W | 34°04'N / 99°07'W | 15.00 Miles | 150 Yards | 0 | 0 | 25K | 0 | Wilbarger |
| 36.0 | 1954-05-01 | 4 | 34°04'N / 99°28'W | 34°12'N / 99°11'W | 18.60 Miles | 267 Yards | 0 | 2 | 250K | 0 | Wilbarger |
| 36.4 | 1962-05-20 | 2 | 33°59'N / 99°16'W | 1.00 Mile | 50 Yards | 0 | 0 | 0K | 0 | Wilbarger | |
| 36.5 | 1962-07-14 | 2 | 34°38'N / 99°08'W | 0 | 0 | 3K | 0 | Jackson | |||
| 36.7 | 1968-05-16 | 3 | 34°07'N / 99°20'W | 2.00 Miles | 23 Yards | 0 | 0 | 25K | 0 | Wilbarger | |
| 36.8 | 1955-06-14 | 2 | 34°40'N / 98°57'W | 34°51'N / 98°44'W | 17.60 Miles | 500 Yards | 0 | 0 | 25K | 0 | Kiowa |
| 37.6 | 1965-08-06 | 2 | 34°36'N / 98°13'W | 0.70 Mile | 33 Yards | 0 | 0 | 3K | 0 | Comanche | |
| 37.6 | 1969-07-25 | 2 | 34°34'N / 99°14'W | 0.80 Mile | 40 Yards | 0 | 0 | 25K | 0 | Jackson | |
| 37.8 | 1987-02-14 | 2 | 34°44'N / 98°30'W | 34°46'N / 98°27'W | 3.50 Miles | 200 Yards | 0 | 1 | 2.5M | 0 | Comanche |
| 38.3 | 1980-05-29 | 2 | 34°14'N / 99°28'W | 34°07'N / 99°17'W | 13.20 Miles | 100 Yards | 0 | 0 | 0K | 0 | Wilbarger |
| 38.6 | 1979-04-10 | 4 | 34°02'N / 98°07'W | 34°11'N / 97°59'W | 12.80 Miles | 1320 Yards | 0 | 0 | 250K | 0 | Jefferson |
| 40.5 | 1978-04-05 | 2 | 34°35'N / 98°09'W | 34°36'N / 98°08'W | 1.90 Miles | 33 Yards | 0 | 0 | 250K | 0 | Stephens |
| 40.9 | 1974-04-20 | 3 | 34°13'N / 98°02'W | 34°16'N / 97°57'W | 6.10 Miles | 100 Yards | 0 | 0 | 250K | 0 | Jefferson |
| 41.8 | 1955-04-05 | 2 | 33°49'N / 98°11'W | 0 | 0 | 3K | 0 | Clay | |||
| 42.4 | 1970-04-29 | 2 | 34°34'N / 99°25'W | 35°08'N / 98°05'W | 85.10 Miles | 250 Yards | 0 | 0 | 2.5M | 0 | Jackson |
| 42.7 | 1980-03-31 | 2 | 34°39'N / 99°16'W | 0.20 Mile | 10 Yards | 0 | 0 | 3K | 0 | Jackson | |
| 42.8 | 1957-04-02 | 2 | 34°38'N / 99°16'W | 34°42'N / 99°14'W | 5.20 Miles | 150 Yards | 0 | 1 | 25K | 0 | Jackson |
| 43.2 | 1977-05-20 | 3 | 34°39'N / 99°16'W | 34°46'N / 99°09'W | 10.40 Miles | 880 Yards | 0 | 3 | 2.5M | 0 | Jackson |
| 43.4 | 1982-05-11 | 3 | 34°37'N / 99°19'W | 34°41'N / 99°15'W | 4.00 Miles | 350 Yards | 0 | 41 | 250.0M | 0 | Jackson |
| 44.2 | 1961-04-08 | 3 | 33°36'N / 98°38'W | 1.00 Mile | 33 Yards | 0 | 1 | 0K | 0 | Archer | |
| 44.2 | 1957-04-02 | 2 | 34°42'N / 99°14'W | 34°46'N / 99°10'W | 6.20 Miles | 150 Yards | 0 | 0 | 0K | 0 | Jackson |
| 44.5 | 1962-05-24 | 2 | 34°35'N / 99°22'W | 0 | 0 | 25K | 0 | Jackson | |||
| 44.5 | 1975-02-22 | 2 | 34°37'N / 99°21'W | 34°40'N / 99°17'W | 5.20 Miles | 100 Yards | 2 | 8 | 250K | 0 | Jackson |
| 44.6 | 1969-04-16 | 2 | 34°17'N / 97°59'W | 34°22'N / 97°53'W | 8.20 Miles | 33 Yards | 0 | 1 | 250K | 0 | Stephens |
| 44.7 | 1960-06-07 | 3 | 34°31'N / 99°25'W | 0.80 Mile | 100 Yards | 0 | 0 | 25K | 0 | Jackson | |
| 44.9 | 1980-05-29 | 2 | 34°38'N / 99°20'W | 0 | 0 | 2.5M | 0 | Jackson | |||
| 45.1 | 1957-05-24 | 2 | 34°28'N / 97°58'W | 2.50 Miles | 33 Yards | 0 | 0 | 0K | 0 | Stephens | |
| 45.1 | 1962-07-28 | 2 | 34°28'N / 97°58'W | 1.00 Mile | 50 Yards | 0 | 1 | 250K | 0 | Stephens | |
| 45.5 | 1983-10-19 | 2 | 34°48'N / 98°19'W | 34°50'N / 98°20'W | 2.60 Miles | 50 Yards | 0 | 0 | 250K | 0 | Comanche |
| 45.8 | 1979-04-10 | 2 | 34°34'N / 98°08'W | 34°39'N / 97°57'W | 11.90 Miles | 33 Yards | 0 | 0 | 0K | 0 | Stephens |
| 46.0 | 1970-09-07 | 2 | 34°30'N / 97°58'W | 0.20 Mile | 200 Yards | 0 | 0 | 25K | 0 | Stephens | |
| 46.2 | 1975-02-22 | 2 | 34°27'N / 97°59'W | 34°30'N / 97°55'W | 5.40 Miles | 70 Yards | 0 | 2 | 250K | 0 | Stephens |
| 46.9 | 1975-02-22 | 2 | 34°30'N / 98°00'W | 34°34'N / 97°56'W | 6.10 Miles | 70 Yards | 0 | 4 | 250K | 0 | Stephens |
| 47.8 | 1980-04-02 | 4 | 33°36'N / 99°11'W | 33°41'N / 99°05'W | 8.40 Miles | 250 Yards | 0 | 0 | 0K | 0 | Baylor |
| 48.2 | 1986-05-14 | 3 | 33°32'N / 98°42'W | 33°34'N / 98°25'W | 11.00 Miles | 250 Yards | 0 | 4 | 2.5M | 0 | Archer |
| 48.4 | 1958-11-17 | 2 | 34°52'N / 98°26'W | 34°55'N / 98°22'W | 5.40 Miles | 33 Yards | 0 | 0 | 0K | 0 | Caddo |
| 48.5 | 1962-05-24 | 2 | 34°41'N / 99°22'W | 0 | 0 | 3K | 0 | Jackson | |||
| 48.5 | 1966-02-08 | 2 | 34°29'N / 97°58'W | 34°38'N / 97°56'W | 10.50 Miles | 67 Yards | 0 | 2 | 250K | 0 | Stephens |
| 49.2 | 1956-04-28 | 2 | 34°10'N / 97°51'W | 0 | 0 | 0K | 0 | Jefferson | |||
| 49.3 | 1979-04-10 | 4 | 33°59'N / 99°35'W | 34°02'N / 99°28'W | 7.60 Miles | 880 Yards | 0 | 0 | 3K | 0 | Foard |
| 49.4 | 1957-05-24 | 2 | 34°39'N / 98°00'W | 0 | 0 | 3K | 0 | Stephens | |||
| 49.6 | 1982-05-11 | 3 | 34°42'N / 99°16'W | 34°49'N / 99°21'W | 10.00 Miles | 700 Yards | 2 | 18 | 250K | 0 | Jackson |
| 49.7 | 1976-04-19 | 2 | 34°09'N / 97°52'W | 34°11'N / 97°49'W | 3.80 Miles | 440 Yards | 0 | 0 | 25K | 0 | Jefferson |
| 49.8 | 1979-04-10 | 2 | 33°37'N / 99°18'W | 33°42'N / 99°09'W | 10.40 Miles | 300 Yards | 0 | 0 | 25K | 0 | Baylor |
* 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.