Sylvan Grove Unified School District 299 Natural Disasters and Weather Extremes
The chance of earthquake damage in Sylvan Grove Unified School District 299 is about the same as Kansas average and is much lower than the national average. The risk of tornado damage in Sylvan Grove Unified School District 299 is lower than Kansas average and is much higher than the national average.
Earthquake Index, #112
Sylvan Grove Unified School District 299 | 0.02 |
Kansas | 0.05 |
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
Sylvan Grove Unified School District 299 | 0.0000 |
Kansas | 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, #195
Sylvan Grove Unified School District 299 | 209.51 |
Kansas | 252.53 |
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 4,062 other weather extremes events within 50 miles of Sylvan Grove Unified School District 299 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: | 7 | Cold: | 11 | Dense Fog: | 0 | Drought: | 2 |
Dust Storm: | 0 | Flood: | 145 | Hail: | 2,294 | Heat: | 12 | Heavy Snow: | 31 |
High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 12 | Landslide: | 0 | Strong Wind: | 38 |
Thunderstorm Winds: | 1,367 | Tropical Storm: | 0 | Wildfire: | 1 | Winter Storm: | 64 | Winter Weather: | 27 |
Other: | 51 |
Volcanos Nearby
No volcano is found in or near Sylvan Grove Unified School District 299.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Sylvan Grove Unified School District 299.
No historical earthquake events found in or near Sylvan Grove Unified School District 299.
Historical Tornado Events
A total of 68 historical tornado events that had recorded magnitude of 2 or above found in or near Sylvan Grove Unified School District 299.
Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
4.4 | 1956-10-29 | 3 | 39°00'N / 98°29'W | 39°13'N / 98°25'W | 15.20 Miles | 200 Yards | 0 | 2 | 250K | 0 | Lincoln |
6.2 | 1952-08-07 | 3 | 39°00'N / 98°31'W | 39°03'N / 98°27'W | 4.70 Miles | 33 Yards | 0 | 0 | 0K | 0 | Russell |
10.8 | 1956-10-29 | 3 | 39°13'N / 98°25'W | 39°14'N / 98°25'W | 1.10 Miles | 200 Yards | 0 | 0 | 250K | 0 | Mitchell |
13.4 | 1956-10-29 | 3 | 38°51'N / 98°37'W | 39°00'N / 98°29'W | 12.40 Miles | 200 Yards | 0 | 0 | 250K | 0 | Russell |
20.8 | 1956-07-15 | 3 | 39°12'N / 98°06'W | 39°12'N / 97°58'W | 7.10 Miles | 880 Yards | 0 | 0 | 250K | 0 | Lincoln |
20.9 | 1992-06-15 | 2 | 39°20'N / 98°20'W | 39°24'N / 98°16'W | 4.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Mitchell |
23.0 | 1992-06-15 | 2 | 39°23'N / 98°14'W | 2.00 Miles | 50 Yards | 0 | 0 | 250K | 0 | Mitchell | |
23.3 | 1950-05-08 | 2 | 39°21'N / 98°29'W | 39°28'N / 98°18'W | 12.60 Miles | 660 Yards | 0 | 0 | 250K | 0 | Mitchell |
23.4 | 1950-05-08 | 2 | 39°14'N / 98°57'W | 39°14'N / 98°35'W | 19.60 Miles | 440 Yards | 0 | 2 | 25K | 0 | Osborne |
23.6 | 1992-06-15 | 2 | 39°23'N / 98°28'W | 39°26'N / 98°26'W | 3.50 Miles | 100 Yards | 0 | 0 | 250K | 0 | Mitchell |
23.9 | 1992-06-15 | 2 | 39°24'N / 98°24'W | 39°26'N / 98°22'W | 3.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Mitchell |
24.8 | 1992-06-15 | 2 | 39°24'N / 98°12'W | 2.00 Miles | 73 Yards | 0 | 0 | 0K | 0 | Mitchell | |
25.0 | 1970-05-08 | 2 | 39°02'N / 97°58'W | 39°09'N / 97°52'W | 9.50 Miles | 100 Yards | 0 | 0 | 25K | 0 | Lincoln |
25.6 | 1960-05-24 | 2 | 39°26'N / 98°17'W | 0 | 0 | 0K | 0 | Mitchell | |||
25.8 | 1992-06-15 | 3 | 39°25'N / 98°12'W | 2.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Mitchell | |
26.5 | 1992-06-15 | 4 | 39°25'N / 98°13'W | 39°26'N / 98°10'W | 3.00 Miles | 100 Yards | 0 | 0 | 250K | 0 | Mitchell |
28.6 | 2007-05-05 | 2 | 39°23'N / 98°42'W | 39°28'N / 98°37'W | 8.00 Miles | 75 Yards | 0 | 11 | 150K | 50K | Osborne |
Brief Description: EVENT NARRATIVE: A tornado sat down south of Osborne and moved north into town. The twister destroyed 2 mobile homes, damaged roofs, fences, cars and windows, and damaged 2 restaurants. The Pizza Hut sustained minor damage and several employees??? car windows were blown out. Across the road, the Circle Inn lost a large part of their roof, a couple of outside walls, and substantial damage happened to the interior portion of the restaurant. A couple of semi-trailers were blown around and one ended up on top of another car. Eleven people were injured, none seriously, and were treated at the Osborne County Memorial Hospital. The Osborne County Sheriff's office reported the most severe injury was a broken arm. (sources: Osborne County Farmer newspaper, Osborne County Sheriff's office, and the Osborne County Emergency Management Agency). EPISODE NARRATIVE: Thunderstorms rumbled across northern Kansas. A few became severe in the early evening hours. One produced a tornado in Osborne. This tornado damaged homes and two restaurants in town. Other storms in Mitchell and Jewell Counties produced hail to the size of quarters. | |||||||||||
29.9 | 1964-06-12 | 2 | 38°42'N / 98°48'W | 38°52'N / 98°48'W | 11.50 Miles | 33 Yards | 0 | 0 | 25K | 0 | Russell |
30.7 | 1954-03-11 | 2 | 39°27'N / 98°41'W | 0 | 0 | 3K | 0 | Osborne | |||
30.8 | 1964-06-12 | 2 | 39°30'N / 98°26'W | 39°32'N / 98°22'W | 4.10 Miles | 200 Yards | 0 | 0 | 25K | 0 | Mitchell |
31.1 | 1968-05-13 | 3 | 39°13'N / 99°02'W | 39°17'N / 98°48'W | 13.10 Miles | 320 Yards | 0 | 0 | 25K | 0 | Osborne |
31.3 | 1964-05-05 | 2 | 38°34'N / 98°36'W | 38°43'N / 98°33'W | 10.60 Miles | 1320 Yards | 0 | 0 | 25K | 0 | Barton |
31.4 | 2008-05-29 | 2 | 39°28'N / 98°19'W | 39°34'N / 98°14'W | 8.00 Miles | 2000 Yards | 0 | 0 | 500K | 500K | Mitchell |
Brief Description: EVENT NARRATIVE: This tornado started near Glen Elder Dam in Mitchell County and moved northeast. It crossed into Jewell County about 4 miles west of Highway 14. Eye witness accounts stated that this tornado combined near the dam with a tornado that had formed to the southwest in Osborne County. Just to the east of the dam, the tornado damaged several outbuildings at a farmstead and uprooted many trees. Power lines and trees were snapped off when the twister crossed US Highway 24 to the east of the town of Glen Elder. Large power poles were broken and another farmstead sustained extensive damage just before the tornado moved into Jewell County. EPISODE NARRATIVE: A significant severe weather outbreak occurred during the afternoon and evening of May 29th. Several tornadoes were reported from south of Palco in Rooks County to community of Jewell in Jewell County. On tornado inflected significant damage to the community of Jewell, including destroying the town???s caf?? and water tower. Several homes in rural areas of Mitchell and Jewell Counties were damaged or destroyed. The town of Woodston in eastern Rooks County also had a twister move through the community; luckily damage was not as severe. All together eight tornadoes occurred in this part of north-central Kansas and no critical injuries were reported. Other areas of north-central Kansas also saw hail and heavy rains from the storms. An area between Webster Lake and Stockton in Rooks County had hail up to the size of baseballs. The hail damaged windows and siding of homes along the storms path. In addition to the tornadoes, hail and wind, thunderstorms dumped several inches of rain across the Solomon River valleys. This resulted in some flooding of rural roads and area creeks and rivers. | |||||||||||
31.4 | 1954-04-25 | 2 | 38°37'N / 98°25'W | 0 | 0 | 0K | 0 | Ellsworth | |||
31.6 | 1967-06-09 | 2 | 39°24'N / 98°06'W | 39°27'N / 97°55'W | 10.20 Miles | 1320 Yards | 0 | 5 | 2.5M | 0 | Mitchell |
34.2 | 1990-05-24 | 3 | 38°32'N / 98°25'W | 38°38'N / 98°07'W | 16.00 Miles | 1320 Yards | 0 | 0 | 250K | 0 | Ellsworth |
34.5 | 1974-08-30 | 2 | 38°44'N / 98°55'W | 38°46'N / 98°50'W | 4.70 Miles | 67 Yards | 0 | 0 | 25K | 0 | Russell |
34.5 | 1992-06-15 | 3 | 39°17'N / 97°50'W | 39°17'N / 97°46'W | 3.00 Miles | 800 Yards | 0 | 0 | 250K | 0 | Ottawa |
34.6 | 1972-04-30 | 2 | 38°35'N / 98°14'W | 1.00 Mile | 30 Yards | 0 | 0 | 25K | 0 | Ellsworth | |
35.4 | 1968-05-13 | 2 | 39°30'N / 98°06'W | 39°32'N / 98°01'W | 4.70 Miles | 20 Yards | 0 | 0 | 3K | 0 | Mitchell |
35.5 | 1956-04-02 | 3 | 38°31'N / 98°28'W | 38°36'N / 98°25'W | 6.10 Miles | 350 Yards | 0 | 0 | 25K | 0 | Rice |
35.6 | 1964-08-31 | 2 | 38°55'N / 99°01'W | 0 | 0 | 0K | 0 | Russell | |||
36.0 | 1956-04-02 | 3 | 38°32'N / 98°33'W | 38°35'N / 98°28'W | 5.40 Miles | 33 Yards | 0 | 0 | 25K | 0 | Ellsworth |
37.3 | 1950-05-08 | 2 | 39°34'N / 98°18'W | 39°38'N / 98°12'W | 6.80 Miles | 33 Yards | 0 | 1 | 25K | 0 | Jewell |
37.5 | 2008-04-24 | 2 | 39°31'N / 98°07'W | 39°33'N / 97°55'W | 11.00 Miles | 1050 Yards | 0 | 0 | 750K | 500K | Mitchell |
Brief Description: EVENT NARRATIVE: The tornado sat down north of Beloit near highway 14 and traveled eastward. Several homes, farmsteads, outbuildings and trees were damaged along the tornadoes path. For the first 4 miles of the damage path, the tornado was rated at EF2 with EF0 damage seen through the rest of the county. The tornado exited Mitchell County northeast of Scottsville and entered Cloud County. EPISODE NARRATIVE: Severe thunderstorms developed during the evening hours across north-central Kansas and produced large hail, strong winds and heavy rains. Hail up to the size of softballs was reported west of Stockton where windows were broken, roofs and siding damaged and crops pummeled. A couple of brief tornados were reported to have touched down in Rooks County. One was south of Stockton and the other was near Woodston. No damage occurred with these. There were other reports of hail, mainly up to the size of golf balls, and wind gusts of 60 to 70 mph reported across the area. A tornado touched down north of Beloit in Mitchell County and traveled east. Several houses, outbuildings, grain bins, trees and power poles were damaged along the it???s path. This tornado crossed into Cloud County. | |||||||||||
38.5 | 1964-06-12 | 2 | 38°31'N / 98°46'W | 38°42'N / 98°48'W | 12.60 Miles | 33 Yards | 0 | 1 | 25K | 0 | Barton |
38.7 | 1956-04-02 | 3 | 38°31'N / 98°31'W | 38°31'N / 98°28'W | 2.30 Miles | 350 Yards | 0 | 0 | 25K | 0 | Barton |
38.9 | 1990-05-24 | 3 | 38°29'N / 98°27'W | 38°32'N / 98°25'W | 6.00 Miles | 1320 Yards | 0 | 2 | 250K | 0 | Rice |
39.1 | 1964-06-10 | 2 | 38°31'N / 98°32'W | 0.50 Mile | 150 Yards | 0 | 0 | 250K | 0 | Barton | |
39.4 | 1975-05-27 | 3 | 38°32'N / 98°38'W | 0.50 Mile | 20 Yards | 0 | 0 | 250K | 0 | Barton | |
40.4 | 2008-05-29 | 3 | 39°34'N / 98°14'W | 39°42'N / 98°07'W | 11.00 Miles | 2000 Yards | 0 | 0 | 5.0M | 1.0M | Jewell |
Brief Description: EVENT NARRATIVE: This tornado moved out of Mitchell County and into Jewell County about 4 miles west of Highway 14. As the tornado moved northeast and was southwest of the town of Jewell, it hit three farmsteads and severely damaged the homes and outbuildings at these locations. One of the homes was completely destroyed and other had a machine shed also destroyed. Trees and power poles and lines were also damaged along its path. The tornado entered the southwest side of community of Jewell and moved across the west side of town. Several homes and businesses were damaged or destroyed. The Jewell Caf?? and the Bourbon Trucking Company were destroyed. The town???s water tower was also blown down by the tornado. The tornado lifted about two miles northeast of town. Luckily no injuries were reported. EPISODE NARRATIVE: A significant severe weather outbreak occurred during the afternoon and evening of May 29th. Several tornadoes were reported from south of Palco in Rooks County to community of Jewell in Jewell County. On tornado inflected significant damage to the community of Jewell, including destroying the town???s caf?? and water tower. Several homes in rural areas of Mitchell and Jewell Counties were damaged or destroyed. The town of Woodston in eastern Rooks County also had a twister move through the community; luckily damage was not as severe. All together eight tornadoes occurred in this part of north-central Kansas and no critical injuries were reported. Other areas of north-central Kansas also saw hail and heavy rains from the storms. An area between Webster Lake and Stockton in Rooks County had hail up to the size of baseballs. The hail damaged windows and siding of homes along the storms path. In addition to the tornadoes, hail and wind, thunderstorms dumped several inches of rain across the Solomon River valleys. This resulted in some flooding of rural roads and area creeks and rivers. | |||||||||||
40.5 | 1971-06-09 | 2 | 38°28'N / 98°24'W | 38°30'N / 98°21'W | 3.60 Miles | 440 Yards | 0 | 1 | 25K | 0 | Rice |
40.9 | 1964-04-22 | 3 | 38°16'N / 98°38'W | 38°42'N / 98°20'W | 34.00 Miles | 880 Yards | 0 | 0 | 250K | 0 | Barton |
41.4 | 1954-10-11 | 3 | 38°56'N / 99°13'W | 38°56'N / 99°03'W | 8.60 Miles | 33 Yards | 0 | 0 | 25K | 0 | Ellis |
42.2 | 1990-05-24 | 3 | 38°27'N / 98°33'W | 38°29'N / 98°27'W | 4.00 Miles | 1320 Yards | 0 | 4 | 250K | 0 | Barton |
42.2 | 2007-05-05 | 2 | 39°04'N / 97°36'W | 39°13'N / 97°36'W | 11.00 Miles | 100 Yards | 1 | 5 | 0K | 0K | Ottawa |
Brief Description: EVENT NARRATIVE: The tornado touched down near the intersection of Granite Rd and 190th Rd approximately 3 miles south of the Ottawa State Fishing Lake. It lifted approximately 11 miles north of it's touchdown point, at Rifle Rd between 200th and 210th Rds. 38 structures were destroyed or damaged; including homes, mobile homes, cabins, outbuildings, and small cottages. A mobile home that was anchored to the ground was totally destroyed by the tornado. EPISODE NARRATIVE: An upper level low pressure system remained relatively stationary over the Central Plains Saturday through Monday, May 5th through May 7th. Severe weather swept across Northeast Kansas during the late evening hours the 5th, and the early morning of the 6th. Hail, strong winds, and tornadoes were all observed over the course of the evening. An F2 tornado that ripped across Ottawa County killed one woman, and injured one other when their mobile home was demolished. At least three other people were confirmed to have been injured during the tornado. NWS Storm Surveys the following day confirmed that damage was created by both tornadoes and strong winds across portions of northeast Kansas, but 6 tornadoes were confirmed. Cloud county qualified for FEMA funds. | |||||||||||
42.7 | 2001-04-21 | 4 | 38°30'N / 98°47'W | 38°34'N / 98°46'W | 5.00 Miles | 660 Yards | 1 | 28 | 43.0M | 0 | Barton |
Brief Description: Initial touchdown occurred 1 mile southwest of Hoisington. The tornado rapidly achieved F3 intensity as it entered the west side of town. Moving northeast around 20 mph, the tornado intensified to F4 within 2-3 minutes. While crossing northwest Hoisington, the tornado inflicted a path about 2 miles long and about 2 blocks wide of almost complete destruction. Damage summary: 182 homes destroyed, 52 homes with major damage, 180 homes with minor to moderate damage, 12 businesses destroyed, tore the roof off the hospital, and severed power to most (if not all) areas on the northwest and north sides of town. As the tornado exited through the north side of town it weakened rapidly, inflicting F1-F2 damage as it approached Deception Creek which runs in a southeast to northwest manner 3 miles northeast of town. Once the tornado crossed the creek, it suddenly turned toward the northwest where it damaged two farmsteads shortly before dissipating. One man, 69 years of age, was killed when a minivan fell on him. There were 28 injuries of which 3 were critical. M69PH | |||||||||||
42.9 | 1967-06-09 | 2 | 39°27'N / 97°55'W | 39°31'N / 97°39'W | 14.80 Miles | 1320 Yards | 1 | 5 | 2.5M | 0 | Cloud |
42.9 | 1990-05-24 | 3 | 38°30'N / 98°11'W | 38°31'N / 97°54'W | 12.00 Miles | 400 Yards | 0 | 0 | 2.5M | 0 | Ellsworth |
43.3 | 1960-05-24 | 2 | 38°47'N / 99°06'W | 0.30 Mile | 100 Yards | 0 | 0 | 0K | 0 | Ellis | |
43.5 | 1968-05-13 | 3 | 39°08'N / 99°20'W | 39°13'N / 99°02'W | 16.90 Miles | 320 Yards | 0 | 1 | 25K | 0 | Rooks |
43.9 | 1962-06-24 | 2 | 38°51'N / 97°37'W | 0.50 Mile | 27 Yards | 0 | 0 | 3K | 0 | Saline | |
43.9 | 1969-06-21 | 3 | 38°49'N / 97°38'W | 2.00 Miles | 100 Yards | 0 | 60 | 25.0M | 0 | Saline | |
44.8 | 1956-04-02 | 3 | 38°21'N / 98°34'W | 38°31'N / 98°31'W | 11.70 Miles | 350 Yards | 0 | 1 | 25K | 0 | Barton |
45.1 | 1973-03-13 | 2 | 39°35'N / 98°35'W | 39°50'N / 98°33'W | 17.20 Miles | 220 Yards | 0 | 0 | 25K | 0 | Smith |
45.4 | 1973-09-25 | 3 | 38°37'N / 97°46'W | 38°58'N / 97°28'W | 29.00 Miles | 100 Yards | 0 | 6 | 25.0M | 0 | Saline |
45.9 | 2004-05-29 | 2 | 39°37'N / 97°56'W | 39°38'N / 97°53'W | 5.00 Miles | 200 Yards | 0 | 0 | 2.1M | 0 | Cloud |
Brief Description: A tornado touched down 4 miles westnorthwest of Jamestown and moved eastnorteast before dissipating 3 miles northnorthwest of Jamestown. Large trees and power poles were downed. A number of farms along the route had significant damage. | |||||||||||
46.7 | 1973-09-25 | 2 | 39°18'N / 97°36'W | 39°21'N / 97°33'W | 4.30 Miles | 67 Yards | 0 | 0 | 250K | 0 | Cloud |
47.1 | 1960-04-13 | 2 | 38°54'N / 97°32'W | 1.00 Mile | 150 Yards | 0 | 0 | 3K | 0 | Saline | |
48.0 | 1973-09-25 | 2 | 38°32'N / 97°49'W | 0 | 0 | 250K | 0 | Mcpherson | |||
48.4 | 1973-09-25 | 3 | 38°21'N / 98°01'W | 38°37'N / 97°46'W | 22.70 Miles | 100 Yards | 0 | 0 | 25.0M | 0 | Rice |
48.5 | 1957-05-20 | 2 | 39°28'N / 97°38'W | 0 | 0 | 0K | 0 | Cloud | |||
48.6 | 1979-10-18 | 2 | 39°11'N / 97°38'W | 39°17'N / 97°22'W | 15.80 Miles | 400 Yards | 0 | 0 | 25K | 0 | Pawnee |
49.2 | 1973-09-25 | 3 | 39°03'N / 97°35'W | 39°18'N / 97°22'W | 20.70 Miles | 67 Yards | 0 | 2 | 25.0M | 0 | Ottawa |
49.2 | 1959-05-20 | 2 | 39°36'N / 99°00'W | 0 | 0 | 0K | 0 | Smith | |||
49.3 | 2008-06-11 | 3 | 38°45'N / 97°40'W | 38°51'N / 97°24'W | 16.00 Miles | 225 Yards | 0 | 0 | 2.6M | 0K | Saline |
Brief Description: EVENT NARRATIVE: Widespread damage was noted to several homes, businesses, and trees along the tornadoes path. One cabinet making business had a 10000 square foot section of roof removed, with a total of 20000 square feet of damage to the structure as a sprinkler main broke pouring water onto the factory floor. Several homes sustained damage due to garage doors collapsing in the wind and ultimately lifting the roofs off of the homes. One home sustained slightly more damage than the rest, as two exterior walls were also blown out. EPISODE NARRATIVE: Supercell thunderstorms erupted along a strong cold front across Central Kansas. The supercell storms produced destructive hail and damaging winds, along with tornadoes across Central, Kansas. A few strong tornadoes touched down just south of Salina, Kansas. The supercells would continue to track to the northeast and eventually produce the tornadoes that would hit Chapman, Kansas and Manhattan, Kansas. | |||||||||||
49.5 | 1973-03-13 | 2 | 39°14'N / 99°17'W | 1.00 Mile | 50 Yards | 0 | 0 | 250K | 0 | Rooks | |
49.7 | 1980-10-16 | 3 | 38°49'N / 99°15'W | 0 | 0 | 250K | 0 | Ellis |
* 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.