69.
1980 had the most (69), though 2011 may pass this.
Data as of September 7, 2011:Number of Days of 100 degrees or higher in DFW in 2011: 66Consecutive Days of 100 degrees or higher in 2011: 40 (July 2 to August 10)Days over 100 Degrees in 1980: 69Consecutive Days Over 100 in 1980: 42
Killeen has had 45 days of temps over 100 degrees. The record is 55 days over 100 degrees in 1980
In 2009, there were 79 consecutive days over 100 in Laredo. The previous record was held by Dallas, 42 in a row, in 1980.
As of and including July 23, 2011, Laredo had recorded 88 days of at least 100 degrees, including 23 consectuvie (and counting). This includes every day thus far in July, and every day but two in June.
1980 had the most (69), though 2011 may pass this.
Data as of September 7, 2011:Number of Days of 100 degrees or higher in DFW in 2011: 66Consecutive Days of 100 degrees or higher in 2011: 40 (July 2 to August 10)Days over 100 Degrees in 1980: 69Consecutive Days Over 100 in 1980: 42
69, in 1980. As of the end of August 2011, however, there have been 65 (with more in the forecast).
25
It has never had this many; the most was 1980 with 69.
The summer of 1980.
Granbury has no weather station, but at nearby DFW (Dallas Int Airport) it has reached at least 100 56 times in 2011 (as of August 22), which is tied for second in history. First place belongs to 1980 at 69 days.
3 days.
2 days
It depends a lot where in Texas. Dallas has had 67, for example, while Waco has had 81. Many of the Texas National Weather Service Offices are tracking this information with links on their homepage. You can start at the Dallas/Fort Worth NWS that I have linked below and look around at some of the other offices in Texas as well.
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