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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Tolono, Illinois, is a wintry winter month, with temperature in the range of an average high of 32.2°F and an average low of 20.7°F. With its high average temperature of 32.2°F and a low of 20.7°F, January is regarded as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Tolono, is also a wintry month, with temperature in the range of an average high of 37.4°F and an average low of 24.3°F. February commences with an average high-temperature of a still wintry 37.4°F, showing little deviation from January's 32.2°F. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Tolono, Illinois, with an average temperature varying between 49.6°F and 35.1°F. The arrival of March sees a shift in the average high-temperature, moving from an icy 37.4°F in February to a chilly 49.6°F. Weather in March »
Weather in April
April in Tolono, Illinois, is a comfortable spring month, with temperature in the range of an average high of 61.5°F and an average low of 45.7°F. April marks a rise in the average high-temperature, moving from March's frosty 49.6°F to a refreshing 61.5°F. Weather in April »
Weather in May
May, the last month of the spring in Tolono, is a pleasant month, with an average temperature ranging between min 56.1°F and max 72.7°F. The rise of average high-temperatures is seen in May, with an increase from a refreshing 61.5°F in April to an agreeable 72.7°F. Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Tolono, Illinois, with an average temperature fluctuating between 63.9°F and 80.2°F. Tolono's June weather indicates a minor increase in high-temperatures, edging from May's pleasant 72.7°F to a moderately hot 80.2°F. Weather in June »
Weather in July
July, like June, in Tolono, Illinois, is another warm summer month, with an average temperature varying between 81.7°F and 65.1°F. Tolono, Illinois, experiences its highest temperatures in July, with an average peak of 81.7°F and a low of 65.1°F. The heat index for July is computed to be a hot 89.6°F. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Tolono, Illinois, with an average temperature ranging between min 63.3°F and max 81.1°F. Upon the beginning of August, Tolono's high-temperatures register at a still warm 81.1°F, closely mirroring the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Tolono, is still a warm month, with temperature in the range of an average high of 76.5°F and an average low of 58.3°F. The advent of September signifies a minor shift to an average high-temperature of a still warm 76.5°F, aligning closely with August. Weather in September »
Weather in October
October, like September, in Tolono, Illinois, is another comfortable autumn month, with an average temperature ranging between max 63.5°F and min 47.7°F. In Tolono, entering October brings a temperature decrement, reducing from September's warm 76.5°F to a comfortable 63.5°F. Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Tolono, Illinois, with an average temperature varying between 35.8°F and 49.1°F. With the onset of November, Tolono's average high-temperature experiences a noticeable drop, receding from October's refreshing 63.5°F to a frosty 49.1°F. Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Tolono, Illinois, with temperature in the range of an average high of 37.8°F and an average low of 27.7°F. The commencement of December involves a temperature shift, with the average high-temperature dropping from a chilly 49.1°F in November to a wintry 37.8°F. Weather in December »
[Resources]FAQ
What are the coldest months in Tolono?
In Tolono, January is known for its average lowest temperatures, reaching a high of 32.2°F and a low of 20.7°F.
How much does it rain in Tolono?
Throughout the year, there are 143.2 rainfall days, and 23.11" of precipitation is accumulated.
When does it snow in Tolono?
Months with snowfall in Tolono are January through April, November and December.
How many days does it snow in Tolono?
In Tolono, during the entire year, snow falls for 30.6 days and aggregates up to 8.54" of snow.
What is the month with the least sunshine in Tolono?
The month with the least sunshine in Tolono, Illinois, is January, with an average of 3.9h of sunshine.
What are the months with the lowest UV index in Tolono?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Tolono, Illinois.
What is the snowiest month in Tolono?
February is the month with the most snowfall in Tolono. Snow falls for 8.1 days and accumulates 2.56" of snow.
When is Daylight Saving Time (DST) in Tolono?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Tolono?
The month with the most rainfall in Tolono is May, when the rain falls for 16.8 days and typically aggregates up to 2.8" of precipitation.
When it does not snow in Tolono?
In Tolono, snow does not fall in May through October.
When are the longest days in Tolono?
With an average of 15h and 0min of daylight, June has the longest days of the year in Tolono, Illinois.
What month has the most sunshine in Tolono?
The month with the most sunshine in Tolono is June, with an average of 10.1h of sunshine.
What is the month with the highest UV index in Tolono?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months in Tolono?
July brings the highest temperatures in Tolono, with an average high of 81.7°F and an average low of 65.1°F.
What is the most humid month in Tolono?
The most humid month is July, with an average relative humidity of 85%.
What is the driest month in Tolono?
The month with the least rainfall in Tolono, Illinois, is September, when the rain falls for 11.5 days and typically collects 1.18" of precipitation.
What is the least humid month in Tolono?
The least humid month in Tolono, Illinois, is October, with an average relative humidity of 70%.
What is the month with the shortest days in Tolono?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Tolono, IL
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.2°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 (20.7°F).
Average pressure
Tolono, 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
Tolono, IL
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.3mph - 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 (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).
Average humidity
Tolono, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Tolono, IL
- Average rainfall in January:
1.54" - Average rainfall in February:
1.3" - Average rainfall in March:
2.09" - Average rainfall in April:
2.76" - Average rainfall in May:
2.8" - Average rainfall in June:
2.52"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days
Tolono, IL
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
8.1 days
The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall
Tolono, IL
The month with the highest snowfall is February (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Tolono, IL
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.8 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:
0.1 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Tolono, IL
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
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
Tolono, IL
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
15 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index
Tolono, 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
Tolono, IL
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are June, August and September (Cloud cover 32).
Average visibility
Tolono, 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).
Tolono, Illinois, USA
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