Weather history and climate summary information is available for the following locations:
- Boise
- Mountain Home
- Pocatello
Warmest June Days
The warmest June days in Idaho are:
| Boise, Idaho | 1936 | 105.3°F |
| Boise, Idaho | 1974 | 105.1°F |
| Boise, Idaho | 2008 | 105.1°F |
| Mountain Home, Idaho | 1961 | 105.1°F |
| Mountain Home, Idaho | 1974 | 104°F |
Coldest June Days
The coldest June days in Idaho were:
| Pocatello, Idaho | 1978 | 27°F |
| Boise, Idaho | 1984 | 28°F |
| Pocatello, Idaho | 1995 | 28°F |
| Pocatello, Idaho | 2001 | 28.9°F |
| Mountain Home, Idaho | 1995 | 29.8°F |
Wettest June Days
The wettest single days in June occurred:
| Boise, Idaho | 1982 | 10 inches |
| Boise, Idaho | 1976 | 1.5 inches |
| Pocatello, Idaho | 2007 | 1.4 inches |
| Mountain Home, Idaho | 2006 | 1.2 inches |
| Boise, Idaho | 2009 | 1.1 inches |