Climate and monthly weather forecastGraytown, WI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Graytown, Wisconsin, with an average temperature varying between 5°F (-15°C) and 18°F (-7.8°C). The coldest time of the year is January, with temperatures averaging a high of 18°F (-7.8°C) and a low of 5°F (-15°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Graytown, Wisconsin, with an average temperature varying between 22.1°F (-5.5°C) and 7.9°F (-13.4°C). Graytown's weather in February, with an average high-temperature of a still freezing cold 22.1°F (-5.5°C), subtly shifts from January's 18°F (-7.8°C). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Graytown, Wisconsin, with temperature in the range of an average low of 23.2°F (-4.9°C) and an average high of 37°F (2.8°C). An increase in the average high-temperature marks March, surging from February's freezing cold 22.1°F (-5.5°C) to an icy 37°F (2.8°C). Weather in March »Weather in April
April is a fresh spring month in Graytown, Wisconsin, with an average temperature ranging between max 50.5°F (10.3°C) and min 34.3°F (1.3°C). With the onset of April, Graytown's average high-temperature experiences a rise, moving from March's icy 37°F (2.8°C) to a cool 50.5°F (10.3°C). Weather in April »Weather in May
May, the last month of the spring in Graytown, is an enjoyable month, with an average temperature varying between 46.4°F (8°C) and 64°F (17.8°C). Graytown's May weather shows an increase in high-temperatures, moving from April's fresh 50.5°F (10.3°C) to a comfortable 64°F (17.8°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Graytown, Wisconsin, with an average temperature fluctuating between 73°F (22.8°C) and 55.8°F (13.2°C). June's onset brings a temperature rise, moving from a comfortable 64°F (17.8°C) in May to a pleasant 73°F (22.8°C). Weather in June »Weather in July
July in Graytown, Wisconsin, is a moderately hot summer month, with an average temperature ranging between max 78.3°F (25.7°C) and min 59.9°F (15.5°C). July, with average temperatures reaching a high of 78.3°F (25.7°C) and a low of 59.9°F (15.5°C), is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Graytown, is another warm month, with an average temperature ranging between min 57.7°F (14.3°C) and max 75.9°F (24.4°C). Graytown notes an average high-temperature of a still moderately hot 75.9°F (24.4°C) in August, displaying minor variation from July. Weather in August »Weather in September
September, the first month of the autumn in Graytown, is also an agreeable month, with an average temperature ranging between min 50.4°F (10.2°C) and max 69.1°F (20.6°C). With the onset of September, Graytown experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 75.9°F (24.4°C) in August to an agreeable 69.1°F (20.6°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Graytown, Wisconsin, with an average temperature varying between 53.2°F (11.8°C) and 38.3°F (3.5°C). With the onset of October, Graytown experiences a noticeable temperature shift, with the average high-temperature receding from a pleasant 69.1°F (20.6°C) in September to a fresh 53.2°F (11.8°C). Weather in October »Weather in November
November, the last month of the autumn in Graytown, is also a wintry month, with an average temperature ranging between max 37.9°F (3.3°C) and min 25.9°F (-3.4°C). The onset of November brings a distinct decrease in the average high-temperature, receding from a cool 53.2°F (11.8°C) in October to an icy 37.9°F (3.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Graytown, Wisconsin, with temperature in the range of an average low of 12.9°F (-10.6°C) and an average high of 23.7°F (-4.6°C). Graytown in December undergoes a mild reduction in the average high-temperature, shifting from November's wintry 37.9°F (3.3°C) to a freezing cold 23.7°F (-4.6°C). Weather in December »Updated: Aug 11, 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
January is the coldest month, with the temperature often reaching an average high of 18°F (-7.8°C) and an average low of 5°F (-15°C).
The most humid month is January, with an average relative humidity of 92%.
The month with the least rainfall is January, when the rain falls for 2.7 days and typically collects 0.67" (17mm) of precipitation.
In Graytown, during the entire year, the rain falls for 128.1 days and collects up to 23.46" (596mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 74.5 snowfall days, and 24.06" (611mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 2.7h of sunshine.
January, February, 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 in Graytown, 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.
With an average relative humidity of 76%, April is the least humid month.
June is the month with the most rainfall. Rain falls for 18 days and accumulates 3.86" (98mm) of precipitation.
In Graytown, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 36min of daylight.
July, noted for its average high-temperature of 78.3°F (25.7°C) and an average low-temperature of 59.9°F (15.5°C), is considered the warmest month.
The month with the most sunshine in Graytown, Wisconsin, is July, with an average of 9.7h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index.
The month with the most snowfall is December, when snow falls for 14.7 days and typically aggregates up to 4.8" (122mm) of snow.
With an average of 8h and 48min of daylight, December has the shortest days of the year in Graytown.
Average temperature
Graytown, 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 (18°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure
Graytown, WI
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Graytown, WI
- Average wind speed in January:
9mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.1mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Graytown, WI
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Graytown, WI
- Average rainfall in January:
0.67" - Average rainfall in February:
0.91" - Average rainfall in March:
1.34" - Average rainfall in April:
2.32" - Average rainfall in May:
2.87" - Average rainfall in June:
3.86"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.4" - Average rainfall in September:
1.93" - Average rainfall in October:
2.13" - Average rainfall in November:
1.14" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days
Graytown, WI
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
3 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
14 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
18 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (2.7 days).
Average snowfall
Graytown, WI
- Average snowfall in January:
3.94" - Average snowfall in February:
4.72" - Average snowfall in March:
3.03" - Average snowfall in April:
2.91" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Graytown, WI
- Average snowfall days in January:
16.4 days - Average snowfall days in February:
14.6 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
5.7 days - Average snowfall days in May:
0.7 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:
2.5 days - Average snowfall days in November:
9.1 days - Average snowfall days in December:
14.7 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Graytown, WI
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
2h and 42min - Average sunshine in February:
2h and 48min - Average sunshine in March:
4h and 48min - Average sunshine in April:
6h and 48min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 24min - Average sunshine in December:
2h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days
Graytown, WI
- Average sunshine days in January:
14.1 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (9.3 days).
Average UV index
Graytown, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Graytown, WI
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Graytown, WI
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
