Gardiner is a city of approximately 5,600 people in Maine, United States. Located in the Eastern Time Zone at 44.2°N latitude.
In 2025, Gardiner recorded an average annual temperature of 46°F. The hottest temperatures reached 97°F in June; the coolest were -8°F in February. Total precipitation for the year was 39 inches, with the wettest month being May. Snowfall for the year totaled approximately 20 inches.
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