Weather history and climate summary information is available for the following locations:
- Caribou
- Millinocket
- Portland
- Presque Isle
Warmest January Days
The warmest January days in Maine are:
| Portland, Maine | 2007 | 66.9°F |
| Millinocket, Maine | 1944 | 65.3°F |
| Portland, Maine | 2008 | 61°F |
| Portland, Maine | 2000 | 59°F |
| Portland, Maine | 1993 | 59°F |
Coldest January Days
The coldest January days in Maine were:
| Presque Isle, Maine | 2009 | -41.8°F |
| Presque Isle, Maine | 1995 | -39.1°F |
| Caribou, Maine | 2009 | -36.9°F |
| Presque Isle, Maine | 1957 | -36°F |
| Presque Isle, Maine | 1994 | -35.1°F |
Wettest January Days
The wettest single days in January occurred:
| Portland, Maine | 1977 | 3.5 inches |
| Millinocket, Maine | 1996 | 2.3 inches |
| Portland, Maine | 1986 | 2.3 inches |
| Portland, Maine | 1978 | 2.2 inches |
| Millinocket, Maine | 2006 | 2.2 inches |