Idaho, United States Climate Records

Warmest May Days

The warmest May days in Idaho are:

Boise, Idaho200399°F
Mountain Home, Idaho200999°F
Boise, Idaho193698.2°F
Boise, Idaho198698.1°F
Mountain Home, Idaho198697°F

Coldest May Days

The coldest May days in Idaho were:

Pocatello, Idaho200219.9°F
Pocatello, Idaho201021°F
Pocatello, Idaho198221°F
Pocatello, Idaho200121.9°F
Boise, Idaho198221.9°F

Wettest May Days

The wettest single days in May occurred:

Boise, Idaho19734.3 inches
Pocatello, Idaho19733.2 inches
Boise, Idaho19902 inches
Pocatello, Idaho19911.3 inches
Boise, Idaho19831.2 inches