Weather history and climate summary information is available for the following locations:
- Altus
- Fort Sill
- Oklahoma City
- Tulsa
Warmest June Days
The warmest June days in Oklahoma are:
| Altus, Oklahoma | 1994 | 115°F |
| Altus, Oklahoma | 1988 | 115°F |
| Altus, Oklahoma | 1998 | 113°F |
| Altus, Oklahoma | 2011 | 111.9°F |
| Fort Sill, Oklahoma | 1953 | 111.9°F |
Coldest June Days
The coldest June days in Oklahoma were:
| Oklahoma City, Oklahoma | 1983 | 44.1°F |
| Oklahoma City, Oklahoma | 1954 | 47.3°F |
| Oklahoma City, Oklahoma | 1982 | 47.8°F |
| Oklahoma City, Oklahoma | 1975 | 48°F |
| Oklahoma City, Oklahoma | 1998 | 48.2°F |
Wettest June Days
The wettest single days in June occurred:
| Oklahoma City, Oklahoma | 2010 | 5.6 inches |
| Oklahoma City, Oklahoma | 1985 | 5.5 inches |
| Oklahoma City, Oklahoma | 1989 | 4.6 inches |
| Tulsa, Oklahoma | 1974 | 4.4 inches |
| Tulsa, Oklahoma | 1979 | 4.4 inches |