| National Weather Service | Dallas/Fort Worth |
| 1st | 1978 - AFOS (Automation of Field Operations and Services) was installed at The Weather Service Forecast Office Fort Worth and became operational October. 1964 - The low temperature of 52°F Waco is a record for the month of June. 1903 - The low temperature of 48°F Fort Worth is a record for the month of June. |
| 2nd | 1954 - F3 tornado moved across Lamar and Delta Counties killing one person. 1883 - F2 tornado killed one person Hunt County. |
| 3rd | 1889 - A severe thunderstorm across the Dallas/Fort Worth area was described as "the worst ever seen". |
| 4th | 1954 - A late spring cold front brought record low temperatures of 53°F to Dallas and 54°F to Fort Worth. |
| 5th | 1961 - The highest one minute average wind speed on record was observed Waco. The one minute average was 81 mph. |
| 6th | 1970 - A late season cold front brought record low temperatures the mid and upper 50s across North Texas. |
| 7th | 1989 - Severe thunderstorms produced baseball size hail, high winds and flash flooding across the Dallas/Fort Worth area. |
| 8th | 1925 - Dallas reported 2.27" of rain 40 minutes. 1917 - A severe thunderstorm produced wind gusts to 72 mph in Dallas. |
| 9th | 1977 - The first yearly occurence of a high of 100°F or more Waco. |
| 10th | 1939 - F5 tornado killed 14 people in Callahan County. 1909 - F2 tornado killed 6 people in Haskell County. |
| 11th | 1979 - A late season cold front brought a record low temperature to the Dallas/Fort Worth area. |
| 12th | 1945 - F2 tornado killed one person in Henderson County. |
| 13th | 1941 - The Trinity River Dallas crested at 41 feet, which was the highest stage 35 years. |
| 14th | 1895 - Grapevine had 2½" to 3" of rain. |
| 15th | 1935 - F2 tornado killed 2 people in Erath County. |
| 16th | 1964 - Gatesville received 8.35" of rain. |
| 17th | 1981 - A late season cold front brought a record low temperature of 58°F at DFW airport. |
| 18th | 1918 - The first yearly high of 100°F or more occurred Fort Worth. |
| 19th | 1987 - A severe thunderstorm produced wind damage at Weatherford and Benbrook. |
| 20th | 1906 - Hail, 6¾" circumference, was reported in Fort Worth, causing considerable damage. |
| 21st | 1972 - Ennis received over 4" of rain. |
| 22nd | 1959 - Up to 9" of rain fell in parts of Fort Worth, flooding underpasses and low lying areas. |
| 23rd | 1980 - This was the beginning of 42 consecutive days with a high of 100°F or more at DFW airport. |
| 24th | 1903 - Fort Worth received 1.32" of rain 40 minutes. |
| 25th | 1974 - A late season cold front caused a record low of 60°F Fort Worth. |
| 26th | 1980 - All time high temperatures were set at DFW airport of 113°F, and at Weatherford of 119°F. 1916 - Severe thunderstorms produced wind gusts to 70 mph Dallas. |
| 27th | 1980 - The all time high temperature of 113°F at DFW airport was tied. The high temperature of 109°F Waco was a record for the month of June. |
| 28th | 1980 - The high temperature at DFW airport was 112°F. 1994 - Monahans had a high temperature of 120°F, which tied the all time hottest temperature for the state of Texas. |
| 29th | 1984 - A severe thunderstorm produced 60 mph wind gusts at Cresson. |
| 30th | 1940 - The Weather Bureau was transferred to the Department of Commerce. |
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