Tornadoes in July, 1977

 
 
 
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5351977-07-0114:30:00 3 Florida000130.1 Lee$5K-$50K-26.68-81.88--

 

Tornado Map and Forum

5361977-07-0115:00:00 3 Georgia1001001 Gilmer$500-$5000-34.7-84.48--

 

Tornado Map and Forum

5371977-07-0406:55:00 3 North Dakota1001020.7 Cass--47.05-97.0346.8-96.78

 

Tornado Map and Forum

5381977-07-0407:10:00 3 Minnesota100500.5 Clay$5K-$50K-46.88-96.32--

 

Tornado Map and Forum

5391977-07-0420:15:00 3 Michigan201902.5 Arenac$50K-$500K-44.05-83.68--

 

Tornado Map and Forum

5401977-07-0421:00:00 3 Michigan1006711.2 Isabella, Montcalm$5K-$50K-43.52-85.0843.42-84.88

 

Tornado Map and Forum

5411977-07-0421:05:00 3 Michigan101676.9 Genesee, Lapeer$50K-$500K-43.12-83.5843.18-83.42

 

Tornado Map and Forum

5421977-07-0421:07:00 3 Michigan100675.7 Monroe$500-$5000-42.07-83.5542.03-83.43

 

Tornado Map and Forum

5431977-07-0421:58:00 3 North Dakota000100.1 Sioux--46.13-100.67--
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5441977-07-0612:15:00 3 Pennsylvania100402 Bradford$5K-$50K-41.73-76.47--

 

Tornado Map and Forum

5451977-07-0612:30:00 3 Pennsylvania100301 Bradford$500-$5000-41.65-76.85--

 

Tornado Map and Forum

5461977-07-0613:53:00 3 North Dakota3001017.2 Renville, Bottineau$50K-$500K-48.72-101.548.83-101.13

 

Tornado Map and Forum

5471977-07-0615:00:00 3 Florida000100.1 Martin$500-$5000-27.02-80.42--

 

Tornado Map and Forum

5481977-07-0617:00:00 3 Iowa100100.5 Grundy$5K-$50K-42.28-92.63--

 

Tornado Map and Forum

5491977-07-0618:43:00 3 Michigan100301.5 Sanilac$5K-$50K-43.68-82.8--

 

Tornado Map and Forum

5501977-07-0702:30:00 3 Nebraska4007722.6 Thurston, Burt$500K-$5M-42.15-96.742-96.25

 

Tornado Map and Forum

5511977-07-0714:00:00 3 Colorado000400.5 Prowers--38.22-102.12--

 

Tornado Map and Forum

5521977-07-0715:15:00 3 Florida000130.1 Pasco$500-$5000-28.23-82.23--
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5531977-07-0716:30:00 3 Indiana3007011.6 Howard$50K-$500K-40.45-86.2740.35-86.08

 

Tornado Map and Forum

5541977-07-0718:30:00 3 Pennsylvania000100.1 Allegheny--40.5-79.82--

 

Tornado Map and Forum

5551977-07-0719:14:00 3 Colorado000400.5 Logan--40.55-103.27--

 

Tornado Map and Forum

5561977-07-0722:10:00 3 Iowa100101 Plymouth$50-$500-42.78-96.17--

 

Tornado Map and Forum

5571977-07-0811:10:00 3 Michigan101401.5 Arenac$5K-$50K-44.15-83.93--

 

Tornado Map and Forum

5581977-07-0813:30:00 3 Virginia101300.2 Caroline$5K-$50K-38.07-77.52--

 

Tornado Map and Forum

5591977-07-0816:15:00 3 Alabama2001000.5 Jefferson$50K-$500K-33.82-86.82--

 

Tornado Map and Forum

5601977-07-0914:00:00 3 North Carolina000200.5 Caldwell$5K-$50K-35.87-81.48--

 

Tornado Map and Forum

5611977-07-0917:00:00 3 Virginia3001005.9 Goochland$50K-$500K-37.72-7837.68-77.9
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5621977-07-0919:00:00 3 Colorado2002000.1 Phillips--40.62-102.47--

 

Tornado Map and Forum

5631977-07-0920:20:00 3 Nebraska100301.5 Lincoln$50K-$500K-41.13-100.97--

 

Tornado Map and Forum

5641977-07-1016:45:00 3 South Dakota000100.1 Ziebach--45.05-101.77--

 

Tornado Map and Forum

5651977-07-1016:55:00 3 South Dakota1001016 Ziebach--45.02-101.6745-101.33

 

Tornado Map and Forum

5661977-07-1017:00:00 3 Nebraska, South Dakota
(overall summary)
2003015.9 Cherry, Bennett$50K-$500K-42.92-101.643.02-101.28

 

 

5661977-07-1017:00:00 3 Nebraska2003015.9 Cherry$50K-$500K-42.92-101.643-101.3

 

 

5661977-07-1017:30:00 3 South Dakota200100.1 Bennett--43-101.343.02-101.28

 

Tornado Map and Forum

5681977-07-1017:00:00 3 South Dakota000101.9 Bennett--43.2-101.7743.23-101.73

 

Tornado Map and Forum

5671977-07-1017:00:00 3 South Dakota000104.1 Bennett--43.18-101.3543.23-101.28

 

Tornado Map and Forum

5701977-07-1017:15:00 3 Nebraska000300.5 Cherry--42.75-100.75--

 

Tornado Map and Forum

5691977-07-1017:15:00 3 South Dakota000100.1 Bennett--43.05-101.4--
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5711977-07-1018:00:00 3 South Dakota100107.3 Haakon--44.38-101.3344.47-101.23

 

Tornado Map and Forum

5721977-07-1019:00:00 3 Nebraska300407.8 Arthur, McPherson$5K-$50K-41.6-101.641.72-101.45

 

Tornado Map and Forum

5731977-07-1019:45:00 3 North Dakota000100.1 Burke--47.47-99.57--

 

Tornado Map and Forum

5741977-07-1020:35:00 3 South Dakota100100.1 McPherson$50K-$500K-45.88-98.95--

 

Tornado Map and Forum

5751977-07-1021:35:00 3 South Dakota000100.1 Brown--45-97.75--

 

Tornado Map and Forum

5761977-07-1022:15:00 3 South Dakota100100.1 Clark$50K-$500K-44.83-97.7--

 

Tornado Map and Forum

5771977-07-1023:15:00 3 Iowa100100.5 Plymouth$50-$500-42.78-96.18--

 

Tornado Map and Forum

5781977-07-1118:00:00 3 Florida000300.5 Collier$5K-$50K-25.97-81.73--

 

Tornado Map and Forum

5791977-07-1212:15:00 3 North Carolina100802.6 Union$50K-$500K-34.95-80.73--
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5801977-07-1215:00:00 3 Florida000300.5 Collier$500-$5000-25.97-81.73--

 

Tornado Map and Forum

5811977-07-1216:45:00 3 Virginia100301 Cumberland$5K-$50K-37.32-78.25--

 

Tornado Map and Forum

5821977-07-1301:35:00 3 North Dakota000100.1 Burke--49-102.55--

 

Tornado Map and Forum

5831977-07-1315:00:00 3 Georgia1001001 Laurens$5K-$50K-32.53-82.9--

 

Tornado Map and Forum

5841977-07-1318:10:00 3 Mississippi100300.5 Panola$5K-$50K-34.32-89.83--

 

Tornado Map and Forum

5851977-07-1318:35:00 3 North Dakota000100.1 Cass--46.77-97.55--

 

Tornado Map and Forum

5861977-07-1319:00:00 3 Minnesota2021202 Polk$5K-$50K-48.02-96.62--

 

Tornado Map and Forum

5871977-07-1319:00:00 3 Minnesota2001001 Polk$5K-$50K-48.1-97.1--

 

Tornado Map and Forum

5881977-07-1319:00:00 3 Minnesota2001002.3 Polk$50K-$500K-47.67-96.947.7-96.85
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5891977-07-1319:30:00 3 Minnesota1001000.5 Kittson$50K-$500K-48.75-96.97--

 

Tornado Map and Forum

5901977-07-1319:43:00 3 Minnesota100300.1 Polk$5K-$50K-48.02-96.67--

 

Tornado Map and Forum

5911977-07-1412:50:00 3 Texas000100.1 Galveston--29.38-94.88--

 

Tornado Map and Forum

5921977-07-1418:00:00 3 Minnesota201015009.2 Fillmore$500K-$5M-43.7-92.2743.8-92.13

 

Tornado Map and Forum

5931977-07-1514:15:00 3 Florida106501 Manatee$50K-$500K-27.48-82.57--

 

Tornado Map and Forum

5941977-07-1516:30:00 3 Mississippi001100.1 Jackson$50K-$500K-30.43-88.6--

 

Tornado Map and Forum

5951977-07-1620:35:00 3 Iowa200201.9 Bremer$50K-$500K-42.8-92.4842.8-92.43

 

Tornado Map and Forum

5961977-07-1713:45:00 3 Alabama200770.2 Madison$50K-$500K-34.7-86.58--

 

Tornado Map and Forum

5971977-07-1811:00:00 3 Illinois1001503 McLean$50K-$500K-40.58-88.940.55-88.85
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

5981977-07-1811:00:00 3 Michigan200334.7 Hillsdale$5K-$50K-41.98-84.641.97-84.5

 

Tornado Map and Forum

5991977-07-1903:15:00 3 Michigan100332 Washtenaw$5K-$50K-42.35-84.1--

 

Tornado Map and Forum

6001977-07-1907:25:00 3 Minnesota100500.2 Wilkin$5K-$50K-46.55-93.93--

 

Tornado Map and Forum

6011977-07-1915:00:00 3 Arizona000200.5 Yavapai--35.12-112.35--

 

Tornado Map and Forum

6021977-07-1915:15:00 3 Virginia101170.2 Orange$5K-$50K-38.23-78.12--

 

Tornado Map and Forum

6031977-07-1915:30:00 3 Florida000200.1 Columbia$500-$5000-30.18-82.63--

 

Tornado Map and Forum

6041977-07-2014:00:00 3 Louisiana000100.1 Assumption--29.7-91.08--

 

Tornado Map and Forum

6051977-07-2114:00:00 3 North Carolina100100.1 Alamance$50K-$500K-35.88-79.42--

 

Tornado Map and Forum

6061977-07-2116:43:00 3 Florida002130.5 DeSoto$5K-$50K-27.22-81.85--
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

6071977-07-2315:30:00 3 Nebraska100100.1 Cherry$5K-$50K-42.43-100.55--

 

Tornado Map and Forum

6081977-07-2318:10:00 3 North Dakota000100.1 Foster--47.45-99.13--

 

Tornado Map and Forum

6091977-07-2405:38:00 3 Nebraska100100.1 Dodge$50K-$500K-41.63-96.55--

 

Tornado Map and Forum

6101977-07-2420:00:00 3 West Virginia004100.5 Ohio--40.18-80.58--

 

Tornado Map and Forum

6111977-07-2515:15:00 3 Colorado000200.1 Arapahoe--39.6-104.83--

 

Tornado Map and Forum

6121977-07-2516:30:00 3 Oklahoma2001004.5 Muskogee$5K-$50K-35.62-95.4235.67-95.37

 

Tornado Map and Forum

6131977-07-2521:30:00 3 Arkansas000200.1 Monroe--34.8-91.13--

 

Tornado Map and Forum

6141977-07-2523:01:00 3 Texas000200.5 Sherman--36.42-101.88--

 

Tornado Map and Forum

6151977-07-2609:45:00 3 Oklahoma100200.5 Pontotoc$50-$500-34.77-96.67--
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

6161977-07-2618:45:00 3 South Dakota100100.1 Butte$500-$5000-44.73-103.43--

 

Tornado Map and Forum

6171977-07-2715:00:00 3 Texas000100.1 Panola<$50-32.15-94.35--

 

Tornado Map and Forum

6181977-07-2718:45:00 3 Minnesota200400.1 Meeker$5K-$50K-44.88-94.5344.88-94.48

 

Tornado Map and Forum

6191977-07-2719:30:00 3 Texas2002500.7 Hood$500-$5000-32.45-97.78--

 

Tornado Map and Forum

6201977-07-2720:00:00 3 North Carolina100100.1 Chatham$50-$500-35.65-79.33--

 

Tornado Map and Forum

6211977-07-2814:30:00 3 Kansas100232.7 Pawnee$500-$5000-38.28-99.1338.25-99.1

 

Tornado Map and Forum

6221977-07-2814:35:00 3 North Dakota000100.1 LaMoure--46.6-98.33--

 

Tornado Map and Forum

6231977-07-2816:45:00 3 Texas000100.1 Wise--33.23-97.57--

 

Tornado Map and Forum

6241977-07-2911:45:00 3 Louisiana1031004.6 Jefferson, Orleans$5K-$50K-30-90.1830-90.12
EMap/ForumSPC #DateTimeState(s)FujitaFatalitiesInjuriesWidthLengthAffected CountiesDamageCrop LossTouch LatTouch LonLift LatLift LonState #

 

Tornado Map and Forum

6251977-07-2918:35:00 3 North Dakota000100.1 Morton--46.55-101.1--

 

Tornado Map and Forum

6261977-07-3001:30:00 3 Nebraska100100.1 Thurston$50K-$500K-42.03-96.55--

 

Tornado Map and Forum

6271977-07-3017:20:00 3 Wisconsin3002009.1 St. Croix, Polk, Barron$500K-$5M-45.17-92.2245.32-92.07

 

Tornado Map and Forum

6281977-07-3018:35:00 3 Wisconsin402030019 Chippewa$5M-$50M-45.1-91.5345.27-91.22

 

Tornado Map and Forum

6291977-07-3018:50:00 3 Wisconsin1001006.6 Barron$50K-$500K-45.37-91.7545.45-91.67

 

Tornado Map and Forum

6301977-07-3019:00:00 3 Wisconsin218100034.5 Chippewa, Taylor, Rusk$500K-$5M-45.18-91.2245.48-90.72

 

Tornado Map and Forum

6311977-07-3022:45:00 3 Wisconsin10010011.8 Brown$50K-$500K-44.23-88.144.33-87.9

 

Tornado Map and Forum

6321977-07-3100:15:00 3 Michigan1001678.4 Leelanau$5K-$50K-44.88-85.9844.93-85.82

 

Tornado Map and Forum

6331977-07-3100:55:00 3 Michigan20020019.4 Antrim, Charlevoix$50-$500-45.05-85.2745.13-84.87
Tornado Map and Forum Comment Photo Video
Summary   Definitions |?|

The following statistics and definitions are derived from the Storm Prediction Center (SPC) historical tornado archive. The Tornado History Project can not guarantee the accuracy of the underlying data within the SPC historical tornado archive. However, the data as presented here is guaranteed to match the SPC data, except where noted.

Some definitions will not be given since they are obvious (i.e. "Date", "Time", etc...)
Special Note: This site uses a unique index number to identify each tornado. This index number is not a part of the official historical tornado archive.

E (Error) (tornado search table only) - A yellow box indicates that the tornado record contains a suspected error. A red box indicates that the tornado record contains an error and has been modified from the official source. Hover over the box for the error text.
Map/Forum (tornado search table only) - Clickable icons for further content related to a tornado.
State - The state or states affected by a tornado.
Fujita - The Fujita scale is an attempt to classify damage from a tornado. F0 being the least damaging, F5 the most. For 2007 and beyond, the Enhanced Fujita (EF) is given.
Fat. - The number of fatalities attributed to the tornado.
Inj. - The number of injuries attributed to the tornado.
Width - Width in yards. It is unclear if this indicates a maximum width or mean width.
Length - Length of tornado path in miles. Note the entire track length is not necessarily all on the ground (some tornadoes "hop and skip".)
Damage - Prior to 1996, this is a range by dollar amount. For 1996 and later, actual damage estimates are in millions.
Crop Loss - Added in 2007. Given in millions of dollars.
Lat/Lon - Contains two sets of coordinates:

  • Touchdown Latitude/Longitude - For single state tornadoes, and the overall record for multi-state tornadoes, the approximate touchdown location in decimal degrees. For the state specific records of multi-state tornadoes, entry point into the state in decimal degrees.
  • Liftoff Latitude/Longitude - For single state tornadoes, and the overall record for multi-state tornadoes, the approximate liftoff location in decimal degrees. For the state specific records of multi-state tornadoes, the exit or lift-off point from the state in decimal degrees.

St. #. - The state tornado number assigned to the tornado for that specific state for that specific year. Generally, state tornado numbers were assigned in the order the tornado occurred, but that is not always the case.
SPC # - The tornado number as assigned by the SPC. Tornado numbers are not unique and reset each year. Generally, tornado numbers were assigned in the order the tornado occurred, but that is not always the case.

Date(s) (yyyy-mm-dd)TornadoesFatalitiesHighest FatalitiesInjuriesHighest InjuriesLongest PathWidest Path
1977-07-01 - 1977-07-31991 person1 person61 people20 people34.5 miles1500 yards
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