Weather history and climate summary information is available for the following locations:
The warmest March days in Alaska are:
| Delta Junction, Alaska | 1999 | 64.9°F |
| Skagway, Alaska | 1981 | 64.9°F |
| Annette Island, Alaska | 1994 | 64°F |
| Annette Island, Alaska | 1942 | 61.3°F |
| Annette Island, Alaska | 1998 | 61°F |
The coldest March days in Alaska were:
| Northway, Alaska | 1956 | -56°F |
| Barrow, Alaska | 1971 | -51°F |
| Northway, Alaska | 2007 | -50.1°F |
| Delta Junction, Alaska | 1964 | -49°F |
| Northway, Alaska | 1951 | -49°F |
The wettest single days in March occurred:
| Cordova, Alaska | 1995 | 5.4 inches |
| Yakutat, Alaska | 1992 | 4.5 inches |
| Bethel, Alaska | 1982 | 3.9 inches |
| Yakutat, Alaska | 1996 | 3.8 inches |
| Yakutat, Alaska | 1990 | 3.6 inches |