Climate Insights for Aroostook

The climate in Aroostook is cool. The average annual temperature is 5°C and approximately 1,173 mm of precipitation falls per year. Aroostook receives a notable amount of rainfall throughout the year, including during its driest month. Aroostook is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -14°C. Aroostook experiences heavy snowfall, typically from January through December.The climate in Aroostook is cool. The average annual temperature is 41°F and approximately 46.2 in of precipitation falls per year. Aroostook receives a notable amount of rainfall throughout the year, including during its driest month. Aroostook is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to 7°F. Aroostook experiences heavy snowfall, typically from January through December.

Aroostook has a wide annual temperature range, spanning 39°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 25°C with a mean of 19°C. The coldest month is January, when overnight lows fall to -14°C and the daily average is -9°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.Aroostook has a wide annual temperature range, spanning 70°F from the coldest to warmest months. July is the warmest month, though highs remain moderate at 77°F with a mean of 67°F. The coldest month is January, when overnight lows fall to 7°F and the daily average is 15°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 14°F shift in average temperatures.

Aroostook is a moderately rainy area, receiving approximately 1,173 mm of precipitation annually, which averages out to around 98 mm per month. The wettest month is July, averaging 113 mm of rainfall. December and March also tend to see above-average precipitation. The driest month is February, with just 79 mm. That's 34 mm less than July, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Aroostook receives heavy snowfall, accumulating around 311cm annually from January through December. The snowiest month is March, with approximately 65cm. Winter travel should account for significant snow cover.Aroostook is a moderately rainy area, receiving approximately 46.2 in of precipitation annually, which averages out to around 3.9 in per month. The wettest month is July, averaging 4.4 in of rainfall. December and March also tend to see above-average precipitation. The driest month is February, with just 3.1 in. That's 1.3 in less than July, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Aroostook receives heavy snowfall, accumulating around 122in annually from January through December. The snowiest month is March, with approximately 26in. Winter travel should account for significant snow cover.

Aroostook is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 13km/h in spring, 11km/h in summer, 12km/h in autumn.Aroostook is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3mph between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8mph in winter, 8mph in spring, 7mph in summer, 8mph in autumn.

The best time to visit Aroostook is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 94 mm per month. By contrast, July can be uncomfortably hot with highs reaching 25°C, while January is the coldest period with lows dropping to -14°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Aroostook is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.7 in per month. By contrast, July can be uncomfortably hot with highs reaching 77°F, while January is the coldest period with lows dropping to 7°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Aroostook based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Aroostook based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.