Climate and monthly weather forecastSolon Mills, IL
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Solon Mills, Illinois, with temperature in the range of an average low of 14.2°F (-9.9°C) and an average high of 26.1°F (-3.3°C). January, noted for its average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 14.2°F (-9.9°C), is considered the coldest month. Weather in January »Weather in February
February, the last month of the winter in Solon Mills, is another freezing cold month, with an average temperature ranging between min 17.1°F (-8.3°C) and max 29.3°F (-1.5°C). Solon Mills, Illinois, records an average high-temperature of a still freezing cold 29.3°F (-1.5°C) in February, maintaining a close correlation with January's 26.1°F (-3.3°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Solon Mills, Illinois, with an average temperature varying between 42.4°F (5.8°C) and 28.8°F (-1.8°C). Solon Mills's weather shows a temperature rise with the arrival of March, moving from a subzero cold 29.3°F (-1.5°C) in February to a wintry 42.4°F (5.8°C). Weather in March »Weather in April
April in Solon Mills, Illinois, is a fresh spring month, with an average temperature varying between 37.9°F (3.3°C) and 54°F (12.2°C). In Solon Mills, the average high-temperature in April increases from an icy 42.4°F (5.8°C) in March to a fresh 54°F (12.2°C). Weather in April »Weather in May
May, the last month of the spring in Solon Mills, is an enjoyable month, with an average temperature ranging between max 65.8°F (18.8°C) and min 48.7°F (9.3°C). Solon Mills's transition into May is marked by a temperature shift, moving from a fresh 54°F (12.2°C) in April to a comfortable 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Solon Mills, is a moderately hot month, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 57.9°F (14.4°C). The start of June signals an increase in the average high-temperature, moving from a comfortable 65.8°F (18.8°C) in May to a moderately hot 75.4°F (24.1°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Solon Mills, Illinois, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 62.6°F (17°C). With an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 62.6°F (17°C), July is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Solon Mills, is also a moderately hot month, with an average temperature ranging between max 77.5°F (25.3°C) and min 60.8°F (16°C). Solon Mills records an average high-temperature of a still warm 77.5°F (25.3°C) as August arrives, nearly mirroring the previous month's climate. Weather in August »Weather in September
September, the first month of the autumn in Solon Mills, is still a pleasant month, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 54.3°F (12.4°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 77.5°F (25.3°C) in August to a pleasant 72°F (22.2°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Solon Mills, Illinois, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 58.5°F (14.7°C). As Solon Mills enters October, the average high-temperature decreases from the an agreeable 72°F (22.2°C) of September to a refreshing 58.5°F (14.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Solon Mills, Illinois, with an average temperature ranging between min 31.5°F (-0.3°C) and max 44.2°F (6.8°C). With November's onset, the weather shows a temperature decrease, transitioning from a refreshing 58.5°F (14.7°C) in October to a frosty 44.2°F (6.8°C). Weather in November »Weather in December
December, the first month of the winter in Solon Mills, is still a cold month, with an average temperature fluctuating between 22.1°F (-5.5°C) and 32.4°F (0.2°C). December is characterized by a reduction in the average high-temperature, from a frosty 44.2°F (6.8°C) in November to a cold 32.4°F (0.2°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Solon Mills, IL
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).
Average pressure
Solon Mills, IL
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Solon Mills, IL
- Average wind speed in January:
10mph - Average wind speed in February:
10mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.4mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.4mph
The windiest months (with the highest average wind speed) are January and February (10mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Solon Mills, IL
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall
Solon Mills, IL
- Average rainfall in January:
1.06" - Average rainfall in February:
1.1" - Average rainfall in March:
1.3" - Average rainfall in April:
2.95" - Average rainfall in May:
2.64" - Average rainfall in June:
3.07"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.68" - Average rainfall in September:
1.61" - Average rainfall in October:
1.89" - Average rainfall in November:
0.98" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is December (0.94").
Average rainfall days
Solon Mills, IL
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
17 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
6.3 days
The month with the highest number of rainy days is July (17.7 days).
The months with the least rainy days are January and February (3.8 days).
Average snowfall
Solon Mills, IL
- Average snowfall in January:
4.13" - Average snowfall in February:
3.23" - Average snowfall in March:
1.77" - Average snowfall in April:
1.42" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Solon Mills, IL
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
10.6 days - Average snowfall days in March:
6.4 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.3 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:
0.5 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
10.4 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Solon Mills, IL
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days
Solon Mills, IL
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18 days - Average sunshine days in December:
16.6 days
The month with the most sunshine days is November (18 days).
The months with the least sunshine days are June and July (10.5 days).
Average UV index
Solon Mills, IL
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Solon Mills, IL
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility
Solon Mills, IL
The months with the highest visibility are March, April, May, June, July, September, October, November and December (6mi).
The months with the lowest visibility are January, February and August (5mi).





