Climate and monthly weather forecastLancaster, WI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Lancaster, Wisconsin, is another subzero cold winter month, with an average temperature varying between 23.4°F (-4.8°C) and 11.3°F (-11.5°C). January proves to be the coldest month, recording an average maximum temperature of 23.4°F (-4.8°C) and a minimum temperature of 11.3°F (-11.5°C). Weather in January »Weather in February
February, the last month of the winter in Lancaster, is also a subzero cold month, with temperature in the range of an average high of 27.3°F (-2.6°C) and an average low of 14.4°F (-9.8°C). At the start of February, Lancaster's average high-temperature reaches a still freezing cold 27.3°F (-2.6°C), subtly different from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Lancaster, Wisconsin, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 42.6°F (5.9°C). Witnessing a clear upsurge, the average high-temperature during March escalates from February's freezing cold 27.3°F (-2.6°C) to an icy 42.6°F (5.9°C). Weather in March »Weather in April
April is a cool spring month in Lancaster, Wisconsin, with an average temperature ranging between max 54.5°F (12.5°C) and min 37.9°F (3.3°C). The shift from March to April is marked by an increase in the average high-temperature, moving from an icy 42.6°F (5.9°C) to a cool 54.5°F (12.5°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Lancaster, Wisconsin, with an average temperature ranging between min 48.9°F (9.4°C) and max 66.7°F (19.3°C). May's arrival signals an increase in average high-temperatures, moving from April's cool 54.5°F (12.5°C) to a refreshing 66.7°F (19.3°C). Weather in May »Weather in June
June, the first month of the summer in Lancaster, is a moderately hot month, with an average temperature varying between 76.1°F (24.5°C) and 58.6°F (14.8°C). Lancaster's June weather shows an increase in high-temperatures, moving from May's enjoyable 66.7°F (19.3°C) to a warm 76.1°F (24.5°C). Weather in June »Weather in July
July, like June, in Lancaster, Wisconsin, is a moderately hot summer month, with temperature in the range of an average low of 62.4°F (16.9°C) and an average high of 79.7°F (26.5°C). July registers as the month with the highest average temperatures, reaching 79.7°F (26.5°C) at its peak and 62.4°F (16.9°C) at the lowest. Weather in July »Weather in August
August, the last month of the summer in Lancaster, is also a moderately hot month, with an average temperature ranging between max 78.6°F (25.9°C) and min 59.9°F (15.5°C). The arrival of August marks a slight shift to an average high-temperature of a still warm 78.6°F (25.9°C) from July's 79.7°F (26.5°C). Weather in August »Weather in September
September, the first month of the autumn in Lancaster, is also an agreeable month, with an average temperature ranging between max 72°F (22.2°C) and min 52.7°F (11.5°C). In Lancaster, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 78.6°F (25.9°C) to an agreeable 72°F (22.2°C). Weather in September »Weather in October
October, the same as September, in Lancaster, Wisconsin, is a moderate autumn month, with an average temperature ranging between max 57.9°F (14.4°C) and min 41.7°F (5.4°C). A moderate decline in the average high-temperature is seen during October, decreasing from a pleasant 72°F (22.2°C) in September to a mild 57.9°F (14.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Lancaster, Wisconsin, with an average temperature varying between 43.2°F (6.2°C) and 29.7°F (-1.3°C). The start of November signals a clear decrease in the average high-temperature, falling from a moderate 57.9°F (14.4°C) in October to a chilly 43.2°F (6.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Lancaster, Wisconsin, with an average temperature varying between 19.9°F (-6.7°C) and 30.2°F (-1°C). The arrival of December indicates a decrease in the average high-temperature, moving from a frosty 43.2°F (6.2°C) in November to a freezing cold 30.2°F (-1°C). Weather in December »Updated: Jun 6, 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 tends to be the coldest month, with temperatures averaging a daily high of 23.4°F (-4.8°C) and a low of 11.3°F (-11.5°C).
The months with the highest humidity are January and February, with an average relative humidity of 88%.
January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 1.06" (27mm) of precipitation.
In Lancaster, during the entire year, the rain falls for 134.2 days and collects up to 27.32" (694mm) of precipitation.
January through April, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 12.3 days and typically aggregates up to 4.8" (122mm) of snow.
Throughout the year, there are 46.7 snowfall days, and 19.49" (495mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3.5h of sunshine.
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.
In Lancaster, snow does not fall in May through September.
June is the month with the most rainfall. Rain falls for 17.1 days and accumulates 3.62" (92mm) of precipitation.
With an average of 15h and 18min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
Lancaster's July weather reaches an average high of 79.7°F (26.5°C) and an average low of 62.4°F (16.9°C), making it the warmest month.
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.
The least humid month is October, with an average relative humidity of 76%.
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Lancaster, WI
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (23.4°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure
Lancaster, WI
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Lancaster, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.6mph - 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:
9.6mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity
Lancaster, WI
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (76%).
Average rainfall
Lancaster, WI
- Average rainfall in January:
1.06" - Average rainfall in February:
1.1" - Average rainfall in March:
1.65" - Average rainfall in April:
2.87" - Average rainfall in May:
3.54" - Average rainfall in June:
3.62"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.01" - Average rainfall in September:
2.6" - Average rainfall in October:
2.48" - Average rainfall in November:
1.65" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Lancaster, WI
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
12.9 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (18.5 days).
The months with the least rainy days are January and February (3.8 days).
Average snowfall
Lancaster, WI
The month with the highest snowfall is January (4.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Lancaster, WI
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.9 days - Average snowfall days in May:
0 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:
1.2 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Lancaster, WI
- Average daylight in January:
9h and 30min - 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 48min - 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 30min - Average sunshine in February:
3h and 42min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Lancaster, WI
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10 days).
Average UV index
Lancaster, WI
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Lancaster, WI
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Lancaster, 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).
