Climate and monthly weather forecastLane, IL
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Lane, Illinois, with an average temperature ranging between min 19.9°F (-6.7°C) and max 31.8°F (-0.1°C). The coldest time of the year is January, with temperatures averaging a high of 31.8°F (-0.1°C) and a low of 19.9°F (-6.7°C). Weather in January »Weather in February
February, the last month of the winter in Lane, is a wintry month, with an average temperature varying between 36.9°F (2.7°C) and 23.7°F (-4.6°C). The arrival of February records an average high-temperature of a cold 36.9°F (2.7°C), closely related to the 31.8°F (-0.1°C) observed in January. Weather in February »Weather in March
March, the first month of the spring in Lane, is a frosty month, with an average temperature varying between 34.9°F (1.6°C) and 49.5°F (9.7°C). As February gives way to March, the average high-temperature displays an increase, moving from a cold 36.9°F (2.7°C) to a chilly 49.5°F (9.7°C). Weather in March »Weather in April
April is an enjoyable spring month in Lane, Illinois, with an average temperature varying between 61.5°F (16.4°C) and 45.5°F (7.5°C). As April arrives, a rise in the average high-temperature is observed, moving from a frosty 49.5°F (9.7°C) in March to a refreshing 61.5°F (16.4°C). Weather in April »Weather in May
May, the last month of the spring in Lane, is a pleasant month, with an average temperature ranging between min 55.9°F (13.3°C) and max 72.1°F (22.3°C). May's arrival signals a temperature shift, moving from a refreshing 61.5°F (16.4°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »Weather in June
June, the first month of the summer in Lane, is a moderately hot month, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 80.1°F (26.7°C). A subtle rise in the average high-temperature is observed during June, adjusting from a pleasant 72.1°F (22.3°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Lane, Illinois, with an average temperature fluctuating between 81.3°F (27.4°C) and 65.1°F (18.4°C). July tends to be the warmest month, with temperatures averaging a daily high of 81.3°F (27.4°C) and a low of 65.1°F (18.4°C). The heat index for July is evaluated at a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Lane, Illinois, with an average temperature ranging between max 81°F (27.2°C) and min 63.5°F (17.5°C). Lane's entry into August measures an average high-temperature of a still moderately hot 81°F (27.2°C), closely parallel to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Lane, Illinois, with an average temperature fluctuating between 58.3°F (14.6°C) and 76.3°F (24.6°C). The commencement of September records an average high-temperature of a still warm 76.3°F (24.6°C), barely varying from August's 81°F (27.2°C). Weather in September »Weather in October
October, like September, in Lane, Illinois, is another enjoyable autumn month, with an average temperature ranging between max 63.1°F (17.3°C) and min 47.3°F (8.5°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a warm 76.3°F (24.6°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »Weather in November
November, the last month of the autumn in Lane, is also a frosty month, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 35.4°F (1.9°C). November brings a decrease in the average high-temperature, falling from October's comfortable 63.1°F (17.3°C) to a frosty 49.1°F (9.5°C). Weather in November »Weather in December
December, the first month of the winter in Lane, is still a cold month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 27.3°F (-2.6°C). In December, the average high-temperature decreases from a frosty 49.1°F (9.5°C) in November to a wintry 37.6°F (3.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Lane, IL
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure
Lane, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Lane, IL
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Lane, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Lane, IL
- Average rainfall in January:
2.13" - Average rainfall in February:
2.01" - Average rainfall in March:
2.64" - Average rainfall in April:
3.7" - Average rainfall in May:
4.37" - Average rainfall in June:
3.86"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.95" - Average rainfall in September:
2.24" - Average rainfall in October:
2.76" - Average rainfall in November:
2.17" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is December (1.89").
Average rainfall days
Lane, IL
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
14 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
20.2 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
12 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
9.5 days
The months with the highest number of rainy days are May and July (20.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall
Lane, IL
The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Lane, IL
- Average snowfall days in January:
12 days - Average snowfall days in February:
9 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0 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:
0.3 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Lane, IL
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Lane, IL
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
8.3 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index
Lane, IL
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Lane, IL
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility
Lane, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).





