Climate Insights for Summit Lake

The climate in Summit Lake is cool. The average annual temperature is 5°C and approximately 988 mm of precipitation falls per year. Summit Lake receives a notable amount of rainfall throughout the year, including during its driest month. Summit Lake is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are February, January, December, when temperatures can drop to -9°C. Summit Lake experiences heavy snowfall, typically from January through December.The climate in Summit Lake is cool. The average annual temperature is 41°F and approximately 38.9 in of precipitation falls per year. Summit Lake receives a notable amount of rainfall throughout the year, including during its driest month. Summit Lake is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are February, January, December, when temperatures can drop to 17°F. Summit Lake experiences heavy snowfall, typically from January through December.

Temperatures in Summit Lake vary considerably across the year, with a 33°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 24°C with a mean of 17°C. The coldest month is February, when overnight lows fall to -9°C and the daily average is -5°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 7°C shift in average temperatures.Temperatures in Summit Lake vary considerably across the year, with a 58°F difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 75°F with a mean of 63°F. The coldest month is February, when overnight lows fall to 17°F and the daily average is 22°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 13°F shift in average temperatures.

Summit Lake is a moderately rainy area, receiving approximately 988 mm of precipitation annually, which averages out to around 82 mm per month. The wettest month is November, averaging 109 mm of rainfall. December and October also tend to see above-average precipitation. The driest month is August, with just 47 mm. That's 62 mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Summit Lake receives heavy snowfall, accumulating around 467cm annually from January through December. The snowiest month is December, with approximately 102cm. Winter travel should account for significant snow cover.Summit Lake is a moderately rainy area, receiving approximately 38.9 in of precipitation annually, which averages out to around 3.2 in per month. The wettest month is November, averaging 4.3 in of rainfall. December and October also tend to see above-average precipitation. The driest month is August, with just 1.9 in. That's 2.4 in less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Summit Lake receives heavy snowfall, accumulating around 184in annually from January through December. The snowiest month is December, with approximately 40in. Winter travel should account for significant snow cover.

Summit Lake is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.Summit Lake is relatively calm, with an average annual wind speed of 2mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 3mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 2mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

The best time to visit Summit Lake is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 50 mm per month. By contrast, February can be quite cold with temperatures dropping to -9°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Summit Lake is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 63°F with modest rainfall averaging 2 in per month. By contrast, February can be quite cold with temperatures dropping to 17°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Summit Lake 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 Summit Lake 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.