Climate and monthly weather forecastGreendale, WI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Greendale, Wisconsin, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 16°F (-8.9°C). The lowest temperatures are recorded in January, with averages reaching a high of 26.1°F (-3.3°C) and a low of 16°F (-8.9°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Greendale, Wisconsin, with temperature in the range of an average high of 29.5°F (-1.4°C) and an average low of 18.5°F (-7.5°C). February's presence marks an average high-temperature of a still subzero cold 29.5°F (-1.4°C), subtly varied from January's 26.1°F (-3.3°C). Weather in February »Weather in March
March, the first month of the spring in Greendale, is a wintry month, with an average temperature varying between 29.5°F (-1.4°C) and 40.8°F (4.9°C). With the onset of March, Greendale's weather sees a temperature rise, transitioning from a freezing cold 29.5°F (-1.4°C) in February to a cold 40.8°F (4.9°C). Weather in March »Weather in April
April is a fresh spring month in Greendale, Wisconsin, with an average temperature fluctuating between 37.9°F (3.3°C) and 51.1°F (10.6°C). April's onset witnesses a shift in the average high-temperature, moving from an icy 40.8°F (4.9°C) in March to a cool 51.1°F (10.6°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Greendale, Wisconsin, with an average temperature ranging between min 48°F (8.9°C) and max 62.8°F (17.1°C). The onset of May brings a temperature shift, with the average high-temperature moving from a cool 51.1°F (10.6°C) in April to a refreshing 62.8°F (17.1°C). Weather in May »Weather in June
June, the first month of the summer in Greendale, is a pleasant month, with an average temperature ranging between min 57.6°F (14.2°C) and max 71.8°F (22.1°C). June shows a rise in the average high-temperature, moving from May's comfortable 62.8°F (17.1°C) to an agreeable 71.8°F (22.1°C). Weather in June »Weather in July
July in Greendale, Wisconsin, is a warm summer month, with an average temperature fluctuating between 78.3°F (25.7°C) and 64°F (17.8°C). Greendale's temperature records reveal July as the warmest month, marked by average highs of 78.3°F (25.7°C) and lows of 64°F (17.8°C). Weather in July »Weather in August
August, the last month of the summer in Greendale, is also a moderately hot month, with an average temperature fluctuating between 77.4°F (25.2°C) and 63.5°F (17.5°C). Transitioning into August, Greendale records an average high-temperature of a still moderately hot 77.4°F (25.2°C), almost identical to July's 78.3°F (25.7°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Greendale, Wisconsin, with an average temperature ranging between max 70.9°F (21.6°C) and min 56.5°F (13.6°C). As Greendale enters September, the average high-temperature subtly lowers from the a moderately hot 77.4°F (25.2°C) of August to a pleasant 70.9°F (21.6°C). Weather in September »Weather in October
October, the same as September, in Greendale, Wisconsin, is a moderate autumn month, with an average temperature varying between 57.7°F (14.3°C) and 45.3°F (7.4°C). Start of October brings a shift in the average high-temperature, falling from September's pleasant 70.9°F (21.6°C) to a refreshing 57.7°F (14.3°C). Weather in October »Weather in November
November, the last month of the autumn in Greendale, is another chilly month, with an average temperature varying between 33.1°F (0.6°C) and 43.7°F (6.5°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's moderate 57.7°F (14.3°C) to a frosty 43.7°F (6.5°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Greendale, Wisconsin, with an average temperature fluctuating between 23.9°F (-4.5°C) and 32.4°F (0.2°C). Greendale observes a minor decrease in the average high-temperature with the arrival of December, falling from November's frosty 43.7°F (6.5°C) to a wintry 32.4°F (0.2°C). Weather in December »Updated: Feb 14, 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
Greendale, Wisconsin, experiences its lowest temperatures in January, with an average peak of 26.1°F (-3.3°C) and a low of 16°F (-8.9°C).
January is the most humid month in Greendale, with an average relative humidity of 85%.
Throughout the year, there are 129 rainfall days, and 20.35" (517mm) of precipitation is accumulated.
Months with snowfall in Greendale are January through May, October through December.
January is the month with the most snowfall in Greendale. Snow falls for 13 days and accumulates 3.23" (82mm) of snow.
Throughout the year, in Greendale, there are 45.9 snowfall days, and 12.09" (307mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.6h of sunshine.
The months with the lowest UV index in Greendale, Wisconsin, are January and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Greendale, Wisconsin, 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.
In Greendale, Wisconsin, snow does not fall in June through September.
With an average of 15h and 18min of daylight, June has the longest days of the year in Greendale.
Greendale's temperature records reveal July as the warmest month, marked by average highs of 78.3°F (25.7°C) and lows of 64°F (17.8°C).
July is the month with the most rainfall in Greendale. Rain falls for 16.7 days and accumulates 2.6" (66mm) of precipitation.
July is the month with the highest UV index in Greendale, with an average maximum UV index of 6.
The month with the most sunshine in Greendale, Wisconsin, is August, with an average of 10.4h of sunshine.
October is the least humid month, with an average relative humidity of 75%.
December is the month with the least rainfall in Greendale. Rain falls for 5.4 days and accumulates 0.79" (20mm) of precipitation.
December has the shortest days of the year in Greendale, Wisconsin, with an average of 9h and 6min of daylight.
Average temperature
Greendale, WI
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure
Greendale, WI
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"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:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Greendale, WI
- Average wind speed in January:
11.1mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Greendale, WI
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Greendale, WI
- Average rainfall in January:
0.94" - Average rainfall in February:
0.87" - Average rainfall in March:
1.1" - Average rainfall in April:
2.52" - Average rainfall in May:
2.2" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.6" - Average rainfall in August:
2.32" - Average rainfall in September:
1.57" - Average rainfall in October:
1.93" - Average rainfall in November:
0.94" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is December (0.79").
Average rainfall days
Greendale, WI
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3.2 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
7 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (3.2 days).
Average snowfall
Greendale, WI
- Average snowfall in January:
3.23" - Average snowfall in February:
2.68" - Average snowfall in March:
1.18" - Average snowfall in April:
1.06" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Greendale, WI
- Average snowfall days in January:
13 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.5 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:
4.3 days - Average snowfall days in December:
9.3 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Greendale, WI
- Average daylight in January:
9h and 24min - 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 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Greendale, WI
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
14 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
16 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Greendale, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Greendale, WI
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
Greendale, WI
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
