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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
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Wheaton, Minnesota, with temperature in the range of an average high of 18.7°F (-7.4°C) and an average low of 4.8°F (-15.1°C). The month of January sees the lowest average temperatures, reaching 18.7°F (-7.4°C) at the peak and 4.8°F (-15.1°C) at the low. Weather in January »
Weather in February
February, the last month of the winter in Wheaton, is also a subzero cold month, with an average temperature ranging between max 21.7°F (-5.7°C) and min 7.9°F (-13.4°C). February observes an average high-temperature of a still freezing cold 21.7°F (-5.7°C), marking an insignificant difference from January's 18.7°F (-7.4°C). Weather in February »
Weather in March
March, the first month of the spring in Wheaton, is an icy month, with an average temperature ranging between min 23.7°F (-4.6°C) and max 37.6°F (3.1°C). With the onset of March, Wheaton's average high-temperature witnesses a clear rise, advancing from February's freezing cold 21.7°F (-5.7°C) to a cold 37.6°F (3.1°C). Weather in March »
Weather in April
April is a cool spring month in Wheaton, Minnesota, with an average temperature varying between 37°F (2.8°C) and 53.1°F (11.7°C). The rise of average high-temperatures is noticeable in April, with an increase from a cold 37.6°F (3.1°C) in March to a cool 53.1°F (11.7°C). Weather in April »
Weather in May
May, the last month of the spring in Wheaton, is a comfortable month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 48.9°F (9.4°C). The onset of May marks an increase in the average high-temperature, moving from a fresh 53.1°F (11.7°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Wheaton, Minnesota, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 75.7°F (24.3°C). June comes with an increase, with the average high-temperature moving from a refreshing 66.7°F (19.3°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 Wheaton, Minnesota, with an average temperature fluctuating between 62.1°F (16.7°C) and 81.3°F (27.4°C). July and August are characterised by peak temperatures, with an average high of 81.3°F (27.4°C). For July, the heat index is estimated at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Wheaton, is another warm month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 81.3°F (27.4°C). During July and August, Wheaton registers its highest temperatures, averaging a high of 81.3°F (27.4°C). The average heat index in August is estimated at 84.2°F (29°C). Weather in August »
Weather in September
September, the first month of the autumn in Wheaton, is still a pleasant month, with an average temperature fluctuating between 73.2°F (22.9°C) and 52.9°F (11.6°C). Wheaton, Minnesota, experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a warm 81.3°F (27.4°C) in August to an agreeable 73.2°F (22.9°C). Weather in September »
Weather in October
October, the same as September, in Wheaton, Minnesota, is a moderate autumn month, with temperature in the range of an average low of 40.8°F (4.9°C) and an average high of 55.4°F (13°C). October marks a distinct drop in the average high-temperature, descending from September's pleasant 73.2°F (22.9°C) to a moderate 55.4°F (13°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Wheaton, Minnesota, with an average temperature varying between 40.1°F (4.5°C) and 27.5°F (-2.5°C). Wheaton's transition into November is marked by a clear temperature shift, receding from a refreshing 55.4°F (13°C) in October to an icy 40.1°F (4.5°C). Weather in November »
Weather in December
December, the first month of the winter in Wheaton, is still a freezing cold month, with temperature in the range of an average low of 12.7°F (-10.7°C) and an average high of 23.9°F (-4.5°C). The shift from November to December brings a noticeable decrease in the average high-temperature, dropping from a wintry 40.1°F (4.5°C) to a freezing cold 23.9°F (-4.5°C). Weather in December »
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
January stands out as Wheaton's coldest month, with temperatures ranging between an average high of 18.7°F (-7.4°C) and a low of 4.8°F (-15.1°C).
What is the most humid month?
January is the most humid month, with an average relative humidity of 89%.
How many days does it rain?
In Wheaton, during the entire year, the rain falls for 102 days and collects up to 19.17" (487mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Wheaton, during the entire year, snow falls for 54.3 days and aggregates up to 19.17" (487mm) of snow.
What is the month with the least sunshine?
With an average of 3.4h of sunshine, January has the least sunshine of the year in Wheaton.
When is the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 2 days and typically collects 0.55" (14mm) of precipitation.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month?
The months with the most rainfall are June and July, with an average 3.03" (77mm) of precipitation.
When it does not snow?
In Wheaton, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 42min of daylight.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
Wheaton sees the average highest temperatures during the months of July and August, peaking at 81.3°F (27.4°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.8h of sunshine.
What is the least humid month?
The least humid month is September, with an average relative humidity of 65%.
When does it snow the most?
December is the month with the most snowfall. Snow falls for 11.5 days and accumulates 4.45" (113mm) of snow.
What is the month with the shortest days?
With an average of 8h and 42min of daylight, December has the shortest days of the year.
Average temperature
Wheaton, MN
The warmest months (with the highest average high temperature) are July and August (81.3°F).
The month with the lowest average high temperature is January (18.7°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure
Wheaton, MN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.12"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Wheaton, MN
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8mph - Average wind speed in August:
8.1mph - Average wind speed in September:
9.3mph - Average wind speed in October:
10.4mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity
Wheaton, MN
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is September (65%).
Average rainfall
Wheaton, MN
- Average rainfall in January:
0.59" - Average rainfall in February:
0.55" - Average rainfall in March:
1.1" - Average rainfall in April:
1.65" - Average rainfall in May:
2.52" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.03" - Average rainfall in August:
1.73" - Average rainfall in September:
1.54" - Average rainfall in October:
1.81" - Average rainfall in November:
0.67" - Average rainfall in December:
0.94"
The wettest months (with the highest rainfall) are June and July (3.03").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days
Wheaton, MN
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
2 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
11.6 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
9 days - Average rainfall days in November:
5 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is June (15.4 days).
The month with the least rainy days is February (2 days).
Average snowfall
Wheaton, MN
- Average snowfall in January:
3.62" - Average snowfall in February:
3.35" - Average snowfall in March:
2.95" - Average snowfall in April:
2.32" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wheaton, MN
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
10.9 days - Average snowfall days in March:
7.5 days - Average snowfall days in April:
3.9 days - Average snowfall days in May:
0.1 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:
1.8 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wheaton, MN
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Wheaton, MN
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
17.6 days - Average sunshine days in August:
17.9 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is June (12.4 days).
Average UV index
Wheaton, MN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Wheaton, MN
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Wheaton, MN
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).