Climate and monthly weather forecastBig Flats, WI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Big Flats, Wisconsin, with temperature in the range of an average low of 9.9°F (-12.3°C) and an average high of 21.7°F (-5.7°C). With average high temperatures of 21.7°F (-5.7°C) and lows of 9.9°F (-12.3°C), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Big Flats, Wisconsin, with an average temperature fluctuating between 25.7°F (-3.5°C) and 12.9°F (-10.6°C). February's arrival shows an average high-temperature of a still subzero cold 25.7°F (-3.5°C), hardly different from the previous month. Weather in February »Weather in March
March, the first month of the spring in Big Flats, is an icy month, with an average temperature fluctuating between 25.7°F (-3.5°C) and 39.9°F (4.4°C). As Big Flats welcomes March, the average high-temperature sees a rise, transitioning from a freezing cold 25.7°F (-3.5°C) in February to a cold 39.9°F (4.4°C). Weather in March »Weather in April
April in Big Flats, Wisconsin, is a cool spring month, with an average temperature ranging between max 52.3°F (11.3°C) and min 36.1°F (2.3°C). The onset of April brings a rise in the average high-temperature, elevating from a cold 39.9°F (4.4°C) in March to a cool 52.3°F (11.3°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Big Flats, Wisconsin, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 47.8°F (8.8°C). May indicates a change in the average high-temperature, moving up from a fresh 52.3°F (11.3°C) in April to a comfortable 65.7°F (18.7°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Big Flats, Wisconsin, with an average temperature fluctuating between 74.1°F (23.4°C) and 56.8°F (13.8°C). A subtle rise in the average high-temperature is observed during June, adjusting from a refreshing 65.7°F (18.7°C) in May to a moderately hot 74.1°F (23.4°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Big Flats, Wisconsin, with an average temperature varying between 60.6°F (15.9°C) and 78.8°F (26°C). The highest temperatures are recorded in July, with averages reaching a high of 78.8°F (26°C) and a low of 60.6°F (15.9°C). Weather in July »Weather in August
August, the last month of the summer in Big Flats, is another warm month, with an average temperature fluctuating between 59.4°F (15.2°C) and 77.5°F (25.3°C). The shift into August finds Big Flats at an average high-temperature of a still warm 77.5°F (25.3°C), closely comparable to July's conditions. Weather in August »Weather in September
September, the first month of the autumn in Big Flats, is also an agreeable month, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 70.3°F (21.3°C). September marks a gentle change in average high-temperature, declining from August's warm 77.5°F (25.3°C) to a pleasant 70.3°F (21.3°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Big Flats, Wisconsin, with an average temperature ranging between max 55.9°F (13.3°C) and min 41.4°F (5.2°C). Big Flats's transition into October is marked by a distinct drop in the average high-temperature, reducing from an agreeable 70.3°F (21.3°C) in September to a refreshing 55.9°F (13.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Big Flats, Wisconsin, with an average temperature fluctuating between 29.3°F (-1.5°C) and 41.4°F (5.2°C). November marks a distinct drop in the average high-temperature, descending from October's moderate 55.9°F (13.3°C) to a cold 41.4°F (5.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Big Flats, Wisconsin, with an average temperature fluctuating between 18°F (-7.8°C) and 28°F (-2.2°C). Big Flats in December undergoes a mild reduction in the average high-temperature, shifting from November's cold 41.4°F (5.2°C) to a freezing cold 28°F (-2.2°C). Weather in December »Updated: Aug 9, 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
In Big Flats, the lowest temperatures are generally noted in January, averaging a high of 21.7°F (-5.7°C) and a low of 9.9°F (-12.3°C).
With an average relative humidity of 89%, January is the most humid month.
In Big Flats, during the entire year, the rain falls for 129.4 days and collects up to 26.3" (668mm) of precipitation.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 12.8 days and typically aggregates up to 4.96" (126mm) of snow.
Throughout the year, there are 55 snowfall days, and 21.77" (553mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.2h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
The month with the least rainfall is February, when the rain falls for 4 days and typically collects 0.98" (25mm) of precipitation.
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.
With an average relative humidity of 75%, April is the least humid month.
June is the month with the most rainfall. Rain falls for 16.6 days and accumulates 3.5" (89mm) of precipitation.
In Big Flats, Wisconsin, snow does not fall in June through September.
With an average of 15h and 24min of daylight, June has the longest days of the year.
Temperature records mark July as the warmest month, with highs averaging 78.8°F (26°C) and lows at 60.6°F (15.9°C).
The month with the most sunshine is July, with an average of 10h of sunshine.
The month with the highest UV index is July, with an average maximum UV index of 6.
The month with the shortest days is December, with an average of 8h and 54min of daylight.
Average temperature
Big Flats, WI
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (21.7°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure
Big Flats, WI
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.11"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:
29.9"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Big Flats, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.3mph - Average wind speed in April:
10mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Big Flats, WI
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Big Flats, WI
- Average rainfall in January:
1.06" - Average rainfall in February:
0.98" - Average rainfall in March:
1.73" - Average rainfall in April:
2.68" - Average rainfall in May:
3.39" - Average rainfall in June:
3.5"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.17" - Average rainfall in September:
2.24" - Average rainfall in October:
2.68" - Average rainfall in November:
1.73" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days
Big Flats, WI
- Average rainfall days in January:
3.9 days - Average rainfall days in February:
4 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (3.9 days).
Average snowfall
Big Flats, WI
- Average snowfall in January:
4.96" - Average snowfall in February:
4.45" - Average snowfall in March:
2.52" - Average snowfall in April:
2.91" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Big Flats, WI
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
11.1 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
3.5 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:
1.4 days - Average snowfall days in November:
6.4 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Big Flats, WI
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
3h and 12min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 6min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days
Big Flats, WI
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Big Flats, 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
Big Flats, WI
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility
Big Flats, WI
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
