Tornadoes in Williamson County, Texas

 
 
 

Source Information

Data Source
 
http://www.spc.noaa.gov/wcm/#data
 
Corresponding Lines From SPC Historical Archive    How do I read this?
 
169,1954,04,30,1954-04-30,06:10:00,3,TX,48,22,3,6,0,5.0,0.0,30.42,-97.45,31.48,-95.47,139.9,880,1,1,1,453,491,331,395,0
169,1954,04,30,1954-04-30,06:10:00,3,TX,48,22,3,0,0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0,1,0,-9,289,225,0,0,0
359,1955,06,05,1955-06-05,16:18:00,3,TX,48,70,1,0,0,0.0,0.0,30.85,-97.8,30.9,-97.68,7.8,1760,1,1,1,491,0,0,0,0
446,1956,09,04,1956-09-04,16:00:00,3,TX,48,44,2,0,0,4.0,0.0,30.63,-97.65,30.15,-96.88,56.6,250,1,1,1,491,287,0,0,0
231,1957,04,24,1957-04-24,13:45:00,3,TX,48,69,1,0,0,3.0,0.0,30.67,-97.93,0.0,0.0,0.1,10,1,1,1,491,0,0,0,0
233,1957,04,24,1957-04-24,14:20:00,3,TX,48,71,3,1,0,5.0,0.0,30.27,-97.37,30.43,-97.23,14.7,880,1,1,1,21,491,0,0,0
126,1958,05,02,1958-05-02,15:50:00,3,TX,48,24,1,0,0,1.0,0.0,30.6,-97.4,30.68,-97.57,11.5,440,1,1,1,491,0,0,0,0
470,1961,06,29,1961-06-29,17:25:00,3,TX,48,91,1,0,0,0.0,0.0,30.52,-97.52,0.0,0.0,0.2,17,1,1,1,491,0,0,0,0
28,1963,03,10,1963-03-10,22:00:00,3,TX,48,1,1,0,0,2.0,0.0,30.63,-97.53,0.0,0.0,0.5,200,1,1,1,491,0,0,0,0
175,1964,04,26,1964-04-26,06:00:00,3,TX,48,26,2,0,0,3.0,0.0,30.55,-97.7,0.0,0.0,1.0,17,1,1,1,491,0,0,0,0
170,1966,05,18,1966-05-18,15:30:00,3,TX,48,30,1,0,0,3.0,0.0,30.83,-97.8,30.88,-97.7,7.1,50,1,1,1,491,0,0,0,0
171,1966,05,18,1966-05-18,15:30:00,3,TX,48,31,1,0,0,0.0,0.0,30.83,-97.8,30.85,-97.78,1.9,27,1,1,1,491,0,0,0,0
172,1966,05,18,1966-05-18,15:30:00,3,TX,48,32,2,0,0,0.0,0.0,30.83,-97.8,30.83,-97.8,0.1,27,1,1,1,491,0,0,0,0
173,1966,05,18,1966-05-18,15:30:00,3,TX,48,33,1,0,0,0.0,0.0,30.83,-97.8,30.85,-97.78,1.9,33,1,1,1,491,0,0,0,0
685,1967,09,04,1967-09-04,19:35:00,3,TX,48,103,0,0,0,0.0,0.0,30.72,-97.55,0.0,0.0,0.1,33,1,1,1,491,0,0,0,0
72,1968,04,08,1968-04-08,16:00:00,3,TX,48,11,0,0,0,0.0,0.0,30.78,-97.43,0.0,0.0,1.0,17,1,1,1,491,0,0,0,0
830,1971,11,17,1971-11-17,15:30:00,3,TX,48,166,2,0,0,5.0,0.0,30.43,-97.35,30.77,-96.98,31.7,33,1,1,1,21,491,331,0,0
191,1972,04,27,1972-04-27,17:56:00,3,TX,48,31,0,0,0,0.0,0.0,30.52,-97.33,0.0,0.0,0.1,10,1,1,1,491,0,0,0,0
319,1972,05,24,1972-05-24,15:22:00,3,TX,48,72,1,0,0,0.0,0.0,30.65,-97.55,0.0,0.0,0.1,10,1,1,1,491,0,0,0,0
320,1972,05,24,1972-05-24,15:22:00,3,TX,48,73,1,0,0,0.0,0.0,30.65,-97.55,0.0,0.0,0.1,10,1,1,1,491,0,0,0,0
321,1972,05,24,1972-05-24,15:45:00,3,TX,48,74,1,0,0,2.0,0.0,30.8,-97.6,0.0,0.0,0.1,10,1,1,1,491,0,0,0,0
690,1972,10,21,1972-10-21,19:30:00,3,TX,48,129,1,0,0,4.0,0.0,30.63,-97.68,0.0,0.0,0.3,200,1,1,1,491,0,0,0,0
915,1974,10,30,1974-10-30,19:00:00,3,TX,48,106,2,0,0,0.0,0.0,30.68,-97.67,0.0,0.0,1.8,200,1,1,1,491,0,0,0,0
326,1975,05,07,1975-05-07,17:00:00,3,TX,48,32,1,0,0,3.0,0.0,30.58,-97.85,0.0,0.0,1.0,10,1,1,1,491,0,0,0,0
787,1976,08,31,1976-08-31,17:00:00,3,TX,48,165,0,0,0,4.0,0.0,30.6,-97.42,0.0,0.0,1.0,20,1,1,1,491,0,0,0,0
130,1977,04,14,1977-04-14,17:20:00,3,TX,48,7,2,0,0,5.0,0.0,30.27,-98.0,30.83,-97.8,41.0,200,1,1,1,453,491,0,0,0
646,1978,07,28,1978-07-28,14:15:00,3,TX,48,121,2,0,0,4.0,0.0,30.6,-97.3,0.0,0.0,0.5,30,1,1,1,491,0,0,0,0
16,1980,02,29,1980-02-29,20:15:00,3,TX,48,2,1,0,0,0.0,0.0,30.52,-97.53,30.43,-97.38,11.0,43,1,1,1,491,453,0,0,0
84,1980,04,07,1980-04-07,16:48:00,3,TX,48,19,3,5,1,5.0,0.0,30.52,-97.7,30.35,-97.22,31.7,100,1,1,1,491,453,21,287,0
747,1980,08,10,1980-08-10,14:25:00,3,TX,48,121,0,0,0,5.0,0.0,30.33,-97.55,30.43,-98.03,30.7,50,1,1,1,491,453,0,0,0
8,1981,02,10,1981-02-10,01:13:00,3,TX,48,1,2,0,0,5.0,0.0,30.67,-97.67,0.0,0.0,0.8,100,1,1,1,491,0,0,0,0
213,1981,05,16,1981-05-16,00:25:00,3,TX,48,70,1,4,0,0.0,0.0,30.58,-98.1,30.57,-97.83,16.9,60,1,1,1,53,453,491,0,0
196,1982,04,20,1982-04-20,12:30:00,3,TX,48,26,1,0,0,0.0,0.0,30.52,-97.8,0.0,0.0,0.1,20,1,1,1,491,0,0,0,0
328,1983,05,18,1983-05-18,11:15:00,3,TX,48,49,1,0,0,3.0,0.0,30.23,-97.88,30.48,-97.7,13.0,60,1,1,1,453,491,0,0,0
462,1983,06,04,1983-06-04,21:30:00,3,TX,48,107,1,0,0,5.0,0.0,30.57,-97.43,0.0,0.0,0.5,50,1,1,1,491,0,0,0,0
806,1983,09,19,1983-09-19,13:07:00,3,TX,48,163,0,0,0,1.0,0.0,30.52,-97.42,0.0,0.0,0.5,30,1,1,1,491,0,0,0,0
682,1985,12,10,1985-12-10,13:52:00,3,TX,48,89,1,1,0,5.0,0.0,30.48,-97.78,30.67,-97.58,23.0,100,1,1,1,491,0,0,0,0
683,1985,12,10,1985-12-10,16:40:00,3,TX,48,90,2,2,0,6.0,0.0,30.58,-97.67,30.65,-97.65,5.0,100,1,1,1,491,0,0,0,0
267,1989,05,17,1989-05-17,03:02:00,3,TX,48,66,3,28,1,6.0,0.0,30.77,-97.62,30.82,-97.6,3.0,1700,1,1,1,491,0,0,0,0
369,1991,04,28,1991-04-28,13:45:00,3,TX,48,62,0,0,0,0.0,0.0,30.58,-97.33,0.0,0.0,0.2,10,1,1,1,491,0,0,0,0
297,1992,06,01,1992-06-01,19:33:00,3,TX,48,88,0,0,0,0.0,0.0,30.63,-97.98,0.0,0.0,0.1,10,1,1,1,491,0,0,0,0
344,1994,05,13,1994-05-13,12:05:00,3,TX,48,79,0,0,0,3.0,0.0,30.63,-97.67,0.0,0.0,0.2,30,1,1,1,491,0,0,0,0
716,1997,05,27,1997-05-27,14:25:00,3,TX,48,91,2,0,0,0.0,0.0,30.87,-97.6,30.83,-97.62,2.0,200,1,1,1,491,0,0,0,0
717,1997,05,27,1997-05-27,14:35:00,3,TX,48,92,2,0,0,0.0,0.0,30.83,-97.62,30.82,-97.62,0.5,150,1,1,1,491,0,0,0,0
718,1997,05,27,1997-05-27,14:40:00,3,TX,48,94,5,12,27,40.0,0.0,30.82,-97.62,30.77,-97.67,5.1,650,1,1,1,491,0,0,0,0
719,1997,05,27,1997-05-27,15:05:00,3,TX,48,96,3,15,0,70.05,0.0,30.55,-97.82,30.43,-97.88,9.2,200,1,1,1,491,453,0,0,0
518,1998,07,04,1998-07-04,12:00:00,3,TX,48,78,1,0,0,0.03,0.0,30.5,-97.6,30.5,-97.6,0.2,100,1,1,1,491,0,0,0,0
656,2000,03,16,2000-03-16,16:08:00,3,TX,48,16,0,0,0,0.0,0.0,30.58,-97.85,30.58,-97.85,0.1,20,1,1,1,491,0,0,0,0
657,2000,03,16,2000-03-16,16:12:00,3,TX,48,17,2,0,0,0.3,0.0,30.6,-97.85,30.6,-97.83,1.5,200,1,1,1,491,0,0,0,0
658,2000,03,16,2000-03-16,16:20:00,3,TX,48,19,0,0,0,0.0,0.0,30.57,-97.75,30.57,-97.75,0.1,20,1,1,1,491,0,0,0,0
1145,2001,11,15,2001-11-15,16:50:00,3,TX,48,64,0,0,0,0.0,0.0,30.57,-97.37,30.63,-97.33,3.5,30,1,1,1,491,0,0,0,0
48,2004,11,23,2004-11-23,10:40:00,3,TX,48,143,0,0,0,0.0,0.0,30.58,-97.43,30.58,-97.43,0.1,20,1,1,1,491,0,0,0,0
659,2004,11,23,2004-11-23,10:51:00,3,TX,48,144,0,0,0,0.0,0.0,30.53,-97.72,30.53,-97.72,0.1,20,1,1,1,491,0,0,0,0
1775,2004,11,23,2004-11-23,11:05:00,3,TX,48,145,0,0,0,0.0,0.0,30.62,-97.55,30.62,-97.55,0.3,30,1,1,1,491,0,0,0,0
1065,2004,11,23,2004-11-23,18:08:00,3,TX,48,167,0,0,0,0.0,0.0,30.82,-97.6,30.82,-97.6,0.3,400,1,1,1,491,0,0,0,0
536,2006,05,14,2006-05-14,14:50:00,3,TX,48,62,0,0,0,0.0,0.0,30.83,-97.92,30.83,-97.92,0.2,70,1,1,1,491,0,0,0,0
346,2009,04,27,2009-04-27,03:10:00,3,TX,48,0,1,0,0,1.0,0.0,30.6265,-97.588,30.6394,-97.5578,2.11,50,1,1,1,491,0,0,0,0
347,2009,04,27,2009-04-27,03:15:00,3,TX,48,0,1,0,0,0.5,0.0,30.6269,-97.5875,30.6397,-97.557,2.0,50,1,1,1,491,0,0,0,0
302216,2011,05,21,2011-05-21,20:00:00,3,TX,48,69,0,0,0,0.1,0.0,30.7635,-97.8372,30.7859,-97.8308,1.59,30,1,1,1,491,0,0,0,0
581288,2015,05,23,2015-05-23,20:22:00,3,TX,48,0,1,0,0,0.0,0.0,30.6909,-97.9411,30.7338,-97.9272,3.08,200,1,1,1,491,0,0,0,0
581277,2015,05,23,2015-05-23,20:47:00,3,TX,48,0,1,0,0,0.0,0.0,30.611,-97.805,30.617,-97.799,0.55,150,1,1,1,491,0,0,0,0
581295,2015,05,23,2015-05-23,20:47:00,3,TX,48,0,0,0,0,0.0,0.0,30.7665,-97.925,30.7702,-97.9255,0.26,50,1,1,1,491,0,0,0,0
595100,2015,05,25,2015-05-25,13:45:00,3,TX,48,0,1,0,0,0.05,0.0,30.638,-97.731,30.642,-97.729,0.33,100,1,1,1,491,0,0,0,0
613627,2016,03,08,2016-03-08,09:17:00,3,TX,48,0,0,0,0,0,0,30.7522,-97.8314,30.7737,-97.8284,1.5000,50,1,1,1,491,0,0,0,0
614510,2017,01,13,2017-01-13,09:33:00,3,TX,48,0,0,0,0,0,0,30.7220,-97.5820,30.7390,-97.5790,1.1900,25,1,1,1,491,0,0,0,0
614640,2017,02,20,2017-02-20,00:25:00,3,TX,48,0,2,0,0,0,0,30.5501,-97.3594,30.6312,-97.2436,9.4000,200,1,1,1,491,0,0,0,0
614641,2017,02,20,2017-02-20,00:28:00,3,TX,48,0,2,0,0,0,0,30.5443,-97.3525,30.5709,-97.2883,4.2400,100,1,1,1,491,0,0,0,0
615567,2017,07,15,2017-07-15,15:15:00,3,TX,48,0,0,0,0,100000,0,30.5768,-97.6632,30.5757,-97.6643,0.1000,20,1,1,1,491,0,0,0,0