Climate and monthly weather forecastMarengo, WI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Marengo, Wisconsin, is a freezing cold winter month, with an average temperature ranging between min 8.6°F (-13°C) and max 19.4°F (-7°C). January brings the lowest temperatures, with an average high of 19.4°F (-7°C) and an average low of 8.6°F (-13°C). Weather in January »Weather in February
February, the last month of the winter in Marengo, 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 10.8°F (-11.8°C). Marengo indicates an average high-temperature of a still freezing cold 22.5°F (-5.3°C) in February, showing minor variation from January's 19.4°F (-7°C). Weather in February »Weather in March
March, the first month of the spring in Marengo, is a wintry month, with an average temperature fluctuating between 22.8°F (-5.1°C) and 35.1°F (1.7°C). With the onset of March, Marengo's weather sees a temperature rise, transitioning from a subzero cold 22.5°F (-5.3°C) in February to a wintry 35.1°F (1.7°C). Weather in March »Weather in April
April is a chilly spring month in Marengo, Wisconsin, with an average temperature ranging between min 32.2°F (0.1°C) and max 46.4°F (8°C). The average high-temperature increases in April, moving from a wintry 35.1°F (1.7°C) in March to a frosty 46.4°F (8°C). Weather in April »Weather in May
May, the last month of the spring in Marengo, is a refreshing month, with an average temperature varying between 42.8°F (6°C) and 61.2°F (16.2°C). As Marengo transitions into May, a marked increase in the average high-temperature is observed, rising from a frosty 46.4°F (8°C) in April to a refreshing 61.2°F (16.2°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Marengo, Wisconsin, with an average temperature varying between 51.1°F (10.6°C) and 70.3°F (21.3°C). A shift in the average high-temperature is noticeable in June, changing from a comfortable 61.2°F (16.2°C) in May to a pleasant 70.3°F (21.3°C). Weather in June »Weather in July
July in Marengo, Wisconsin, is a moderately hot summer month, with an average temperature varying between 57.7°F (14.3°C) and 76.8°F (24.9°C). In Marengo, the average temperatures in July are the highest, with a peak at 76.8°F (24.9°C) and a low of 57.7°F (14.3°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Marengo, Wisconsin, with an average temperature fluctuating between 57.4°F (14.1°C) and 75.2°F (24°C). The initiation of August records an average high-temperature of a still warm 75.2°F (24°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 comfortable month in Marengo, Wisconsin, with an average temperature varying between 50.9°F (10.5°C) and 67.1°F (19.5°C). The average high-temperature shows a slight dip in September, from August's warm 75.2°F (24°C) to an enjoyable 67.1°F (19.5°C). Weather in September »Weather in October
October, like September, in Marengo, Wisconsin, is a cool autumn month, with an average temperature fluctuating between 52°F (11.1°C) and 40.3°F (4.6°C). With the onset of October, Marengo's average high-temperature experiences a noticeable drop, receding from September's refreshing 67.1°F (19.5°C) to a fresh 52°F (11.1°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Marengo, Wisconsin, with an average temperature fluctuating between 28°F (-2.2°C) and 37.6°F (3.1°C). November signals a considerable drop in Marengo's average high-temperature, reducing from a fresh 52°F (11.1°C) in October to a wintry 37.6°F (3.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Marengo, Wisconsin, with an average temperature fluctuating between 25.3°F (-3.7°C) and 16°F (-8.9°C). With December's onset, the average high-temperature recedes from November's cold 37.6°F (3.1°C) to a subzero cold 25.3°F (-3.7°C). Weather in December »Updated: Aug 30, 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
The lowest temperatures are recorded in January, with averages reaching a high of 19.4°F (-7°C) and a low of 8.6°F (-13°C).
January is the most humid month, with an average relative humidity of 91%.
January is the month with the least rainfall. Rain falls for 3.2 days and accumulates 0.94" (24mm) of precipitation.
Throughout the year, there are 121.6 rainfall days, and 21.42" (544mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
Throughout the year, there are 99.1 snowfall days, and 37.13" (943mm) of snow is accumulated.
With an average of 2.3h of sunshine, January has the least sunshine of the year in Marengo.
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
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.
The least humid month is May, with an average relative humidity of 72%.
June through September are months without snowfall.
With an average of 15h and 42min of daylight, June has the longest days of the year in Marengo.
In Marengo, July is identified by the average highest temperatures, reaching a peak of 76.8°F (24.9°C) and a low of 57.7°F (14.3°C).
The month with the most rainfall in Marengo is July, when the rain falls for 14.1 days and typically aggregates up to 2.56" (65mm) of precipitation.
July has the most sunshine of the year, with an average of 10.3h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 6.
December is the month with the most snowfall. Snow falls for 20.2 days and accumulates 7.95" (202mm) of snow.
December has the shortest days of the year, with an average of 8h and 42min of daylight.
Average temperature
Marengo, WI
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (19.4°F).
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure
Marengo, WI
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Marengo, WI
- Average wind speed in January:
9mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.9mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.1mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
Marengo, WI
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall
Marengo, WI
- Average rainfall in January:
0.94" - Average rainfall in February:
0.98" - Average rainfall in March:
1.5" - Average rainfall in April:
2.2" - Average rainfall in May:
2.44" - Average rainfall in June:
2.44"
- Average rainfall in July:
2.56" - Average rainfall in August:
1.69" - Average rainfall in September:
1.61" - Average rainfall in October:
2.17" - Average rainfall in November:
1.34" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Marengo, WI
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
12 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
14.1 days - Average rainfall days in August:
12.9 days - Average rainfall days in September:
13 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).
Average snowfall
Marengo, WI
- Average snowfall in January:
6.5" - Average snowfall in February:
6.73" - Average snowfall in March:
4.76" - Average snowfall in April:
4.33" - Average snowfall in May:
0.98" - Average snowfall in June:
0"
The month with the highest snowfall is December (7.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Marengo, WI
- Average snowfall days in January:
21.8 days - Average snowfall days in February:
19 days - Average snowfall days in March:
13.1 days - Average snowfall days in April:
8.2 days - Average snowfall days in May:
1.1 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:
3.7 days - Average snowfall days in November:
12 days - Average snowfall days in December:
20.2 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Marengo, WI
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 42min
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:
2h and 18min - Average sunshine in February:
2h and 36min - Average sunshine in March:
4h and 42min - Average sunshine in April:
6h and 42min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 36min - Average sunshine in October:
4h and 36min - Average sunshine in November:
3h and 54min - Average sunshine in December:
2h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days
Marengo, WI
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
10 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
9.8 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).
Average UV index
Marengo, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Marengo, WI
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Marengo, WI
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).
