Climate and monthly weather forecastClear Lake, MN
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Clear Lake, Minnesota, with temperature in the range of an average high of 18.5°F (-7.5°C) and an average low of 6.1°F (-14.4°C). During the coldest month, January, temperatures average a high of 18.5°F (-7.5°C) and a low of 6.1°F (-14.4°C). Weather in January »Weather in February
February, the last month of the winter in Clear Lake, is also a subzero cold month, with temperature in the range of an average high of 22.5°F (-5.3°C) and an average low of 8.8°F (-12.9°C). The advent of February sees the average high-temperature at a still subzero cold 22.5°F (-5.3°C), subtly shifted from January's 18.5°F (-7.5°C). Weather in February »Weather in March
March, the first month of the spring in Clear Lake, is a wintry month, with an average temperature ranging between max 37.6°F (3.1°C) and min 23.7°F (-4.6°C). The onset of March witnesses a clear shift in the average high-temperature, escalating from a subzero cold 22.5°F (-5.3°C) in February to an icy 37.6°F (3.1°C). Weather in March »Weather in April
April is a cool spring month in Clear Lake, Minnesota, with an average temperature varying between 35.2°F (1.8°C) and 51.4°F (10.8°C). Clear Lake's weather in April shows a rise in the average high-temperature, moving up from March's cold 37.6°F (3.1°C) to a fresh 51.4°F (10.8°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Clear Lake, Minnesota, with an average temperature fluctuating between 65.8°F (18.8°C) and 47.5°F (8.6°C). In Clear Lake, the onset of May is marked by an increased average high-temperature, escalating from April's cool 51.4°F (10.8°C) to a refreshing 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Clear Lake, is a warm month, with an average temperature fluctuating between 75.7°F (24.3°C) and 57°F (13.9°C). The arrival of June brings an increase in high-temperatures, moving from a refreshing 65.8°F (18.8°C) in May to a warm 75.7°F (24.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Clear Lake, Minnesota, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 80.6°F (27°C). In Clear Lake, the month of July registers the highest temperatures, averaging 80.6°F (27°C) at the peak and 61.2°F (16.2°C) at the lowest. July's mean heat index is appraised at 84.2°F (29°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Clear Lake, Minnesota, with an average temperature ranging between min 58.3°F (14.6°C) and max 77.9°F (25.5°C). The initiation of August records an average high-temperature of a still warm 77.9°F (25.5°C), displaying a near consistency with the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Clear Lake, Minnesota, with an average temperature varying between 70.2°F (21.2°C) and 51.3°F (10.7°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 77.9°F (25.5°C) to a pleasant 70.2°F (21.2°C). Weather in September »Weather in October
October, like September, in Clear Lake, Minnesota, is another fresh autumn month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 39.6°F (4.2°C). A decrease in the average high-temperature marks October, falling from September's pleasant 70.2°F (21.2°C) to a cool 54.1°F (12.3°C). Weather in October »Weather in November
November, the last month of the autumn in Clear Lake, is also a wintry month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 38.5°F (3.6°C). November's arrival signals a significant decrease in average high-temperatures, falling from October's cool 54.1°F (12.3°C) to a wintry 38.5°F (3.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Clear Lake, Minnesota, with an average temperature ranging between max 23.7°F (-4.6°C) and min 13.6°F (-10.2°C). December's arrival signals a significant decrease in average high-temperatures, falling from November's cold 38.5°F (3.6°C) to a freezing cold 23.7°F (-4.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Clear Lake, MN
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (18.5°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure
Clear Lake, MN
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Clear Lake, MN
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.6mph - Average wind speed in April:
9.2mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7mph - Average wind speed in August:
6.9mph - Average wind speed in September:
8mph - Average wind speed in October:
8.8mph - Average wind speed in November:
8.8mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity
Clear Lake, MN
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall
Clear Lake, MN
- Average rainfall in January:
0.35" - Average rainfall in February:
0.47" - Average rainfall in March:
0.98" - Average rainfall in April:
1.34" - Average rainfall in May:
1.81" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.52" - Average rainfall in August:
1.73" - Average rainfall in September:
1.14" - Average rainfall in October:
1.22" - Average rainfall in November:
0.71" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days
Clear Lake, MN
- Average rainfall days in January:
2.2 days - Average rainfall days in February:
2.1 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
5.2 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (2.1 days).
Average snowfall
Clear Lake, MN
- Average snowfall in January:
1.93" - Average snowfall in February:
2.48" - Average snowfall in March:
2.4" - Average snowfall in April:
2.01" - Average snowfall in May:
0.59" - Average snowfall in June:
0"
The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Clear Lake, MN
- Average snowfall days in January:
13.8 days - Average snowfall days in February:
11.9 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
4.4 days - Average snowfall days in May:
0.6 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.6 days - Average snowfall days in November:
6.6 days - Average snowfall days in December:
12.1 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Clear Lake, MN
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
3h and 12min - Average sunshine in February:
3h and 30min - Average sunshine in March:
4h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 6min - Average sunshine in November:
4h and 36min - Average sunshine in December:
3h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days
Clear Lake, MN
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
15 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.3 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (12.6 days).
Average UV index
Clear Lake, MN
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Clear Lake, MN
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
Clear Lake, MN
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





