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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, is a freezing cold winter month in Rockdale, Wisconsin, with an average temperature fluctuating between 24.1°F (-4.4°C) and 11.7°F (-11.3°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 24.1°F (-4.4°C) and a low of 11.7°F (-11.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Rockdale, Wisconsin, with an average temperature fluctuating between 27.9°F (-2.3°C) and 14.9°F (-9.5°C). February brings an average high-temperature of a still subzero cold 27.9°F (-2.3°C), showing a slight difference from January's 24.1°F (-4.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Rockdale, Wisconsin, with an average temperature varying between 27.1°F (-2.7°C) and 41.5°F (5.3°C). The onset of March brings a rise in the average high-temperature, elevating from a freezing cold 27.9°F (-2.3°C) in February to a cold 41.5°F (5.3°C). Weather in March »
Weather in April
April is a fresh spring month in Rockdale, Wisconsin, with an average temperature ranging between min 37.4°F (3°C) and max 54°F (12.2°C). April's arrival brings a temperature shift, moving from a cold 41.5°F (5.3°C) in March to a cool 54°F (12.2°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Rockdale, Wisconsin, with an average temperature fluctuating between 66.4°F (19.1°C) and 48.7°F (9.3°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's fresh 54°F (12.2°C) to a comfortable 66.4°F (19.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Rockdale, Wisconsin, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 57.6°F (14.2°C). Rockdale experiences a minor temperature shift with the start of June, with average high-temperatures moving from an enjoyable 66.4°F (19.1°C) in May to a moderately hot 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Rockdale, Wisconsin, with an average temperature ranging between min 61.5°F (16.4°C) and max 79°F (26.1°C). July registers as the month with the highest average temperatures, reaching 79°F (26.1°C) at its peak and 61.5°F (16.4°C) at the lowest. Weather in July »
Weather in August
August, the last month of the summer in Rockdale, is another warm month, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 59.5°F (15.3°C). August's commencement is accompanied by an average high-temperature of a still moderately hot 77.4°F (25.2°C), diverging marginally from July's 79°F (26.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Rockdale, is also an agreeable month, with an average temperature varying between 52°F (11.1°C) and 71.4°F (21.9°C). In Rockdale, entering September brings a subtle temperature decrement, reducing from August's warm 77.4°F (25.2°C) to a pleasant 71.4°F (21.9°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Rockdale, Wisconsin, with an average temperature fluctuating between 57.6°F (14.2°C) and 41.9°F (5.5°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from an agreeable 71.4°F (21.9°C) to a moderate 57.6°F (14.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Rockdale, Wisconsin, with an average temperature varying between 30.2°F (-1°C) and 42.8°F (6°C). Rockdale, Wisconsin, experiences a clear temperature downturn in November, with average high-temperatures moving from a moderate 57.6°F (14.2°C) in October to a chilly 42.8°F (6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Rockdale, Wisconsin, with temperature in the range of an average low of 20.5°F (-6.4°C) and an average high of 30.4°F (-0.9°C). In December, the average high-temperature decreases from a frosty 42.8°F (6°C) in November to a freezing cold 30.4°F (-0.9°C). Weather in December »
Updated: Jun 28, 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 month is the coldest?
January tends to be the coldest month, with temperatures averaging a daily high of 24.1°F (-4.4°C) and a low of 11.7°F (-11.3°C).
What is the most humid month in Rockdale?
The months with the highest humidity are January and February, with an average relative humidity of 88%.
What is the driest month?
January and February are months with the least rain when the rain falls for 4 days and typically aggregates up to 1.1" (28mm) of rain.
How many days does it rain?
Throughout the year, in Rockdale, there are 134.9 rainfall days, and 26.34" (669mm) of precipitation is accumulated.
When does it snow?
Months with snowfall in Rockdale are January through May, October through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 11.9 days and accumulates 4.41" (112mm) of snow.
How many days does it snow in Rockdale?
In Rockdale, during the entire year, snow falls for 45 days and aggregates up to 18.19" (462mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.3h of sunshine.
What is the month with the lowest UV index?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
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 least humid month?
The least humid month is April, with an average relative humidity of 76%.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
What is the rainiest month in Rockdale?
The month with the most rainfall is June, when the rain falls for 16.9 days and typically aggregates up to 3.5" (89mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 18min of daylight.
What month is the hottest?
Temperature readings reach their annual highs in July, averaging 79°F (26.1°C) and a minimum average of 61.5°F (16.4°C).
What month has the most sunshine?
With an average of 9.8h of sunshine, July has the most sunshine of the year.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Rockdale, WI
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (24.1°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure
Rockdale, WI
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"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:
29.91"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:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Rockdale, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Rockdale, WI
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Rockdale, WI
- Average rainfall in January:
1.1" - Average rainfall in February:
1.1" - Average rainfall in March:
1.54" - Average rainfall in April:
2.91" - Average rainfall in May:
3.27" - Average rainfall in June:
3.5"
The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (1.1").
Average rainfall days
Rockdale, WI
- Average rainfall days in January:
4 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
9.7 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
13.4 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4 days).
Average snowfall
Rockdale, WI
- Average snowfall in January:
4.41" - Average snowfall in February:
4.13" - Average snowfall in March:
2.56" - Average snowfall in April:
1.61" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rockdale, WI
- Average snowfall days in January:
11.9 days - Average snowfall days in February:
10.4 days - Average snowfall days in March:
6.5 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.2 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:
0.6 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
8.9 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rockdale, WI
- Average daylight in January:
9h and 2min - 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 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 1min
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 2min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Rockdale, WI
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Rockdale, WI
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Rockdale, WI
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Rockdale, WI
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Rockdale, Wisconsin, USA
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