Climate and monthly weather forecastColby, WI
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Colby, Wisconsin, with temperature in the range of an average low of 6.4°F (-14.2°C) and an average high of 18.9°F (-7.3°C). Colby notes the coldest temperatures in January, with a high average of 18.9°F (-7.3°C) and a low of 6.4°F (-14.2°C). Weather in January »Weather in February
February, the last month of the winter in Colby, is also a subzero cold month, with an average temperature fluctuating between 22.1°F (-5.5°C) and 9°F (-12.8°C). Transitioning from January to February, Colby observes an average high-temperature of a still subzero cold 22.1°F (-5.5°C), differing subtly from the previous month. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Colby, Wisconsin, with an average temperature fluctuating between 36.7°F (2.6°C) and 22.5°F (-5.3°C). The beginning of March marks a clear shift in the average high-temperature, advancing from February's freezing cold 22.1°F (-5.5°C) to a cold 36.7°F (2.6°C). Weather in March »Weather in April
April in Colby, Wisconsin, is a chilly spring month, with an average temperature ranging between max 49.3°F (9.6°C) and min 33.3°F (0.7°C). April marks a rise in the average high-temperature, moving from March's wintry 36.7°F (2.6°C) to a chilly 49.3°F (9.6°C). Weather in April »Weather in May
May, the last month of the spring in Colby, is a refreshing month, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 64°F (17.8°C). The arrival of May is marked by a notable increase in high-temperatures, climbing from a chilly 49.3°F (9.6°C) in April to a refreshing 64°F (17.8°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Colby, Wisconsin, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 72.5°F (22.5°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a comfortable 64°F (17.8°C) to a pleasant 72.5°F (22.5°C). Weather in June »Weather in July
July in Colby, Wisconsin, is a moderately hot summer month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 76.8°F (24.9°C). In Colby, the month of July registers the highest temperatures, averaging 76.8°F (24.9°C) at the peak and 58.5°F (14.7°C) at the lowest. Weather in July »Weather in August
August, the last month of the summer in Colby, is also a moderately hot month, with an average temperature ranging between min 56.7°F (13.7°C) and max 75.4°F (24.1°C). Colby experiences an average high-temperature of a still moderately hot 75.4°F (24.1°C) with the onset of August, subtly varied from July's 76.8°F (24.9°C). Weather in August »Weather in September
September, the first month of the autumn in Colby, is still a pleasant month, with temperature in the range of an average high of 68.4°F (20.2°C) and an average low of 49.1°F (9.5°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a moderately hot 75.4°F (24.1°C) in August to an agreeable 68.4°F (20.2°C). Weather in September »Weather in October
October, like September, in Colby, Wisconsin, is another fresh autumn month, with an average temperature ranging between max 52.9°F (11.6°C) and min 38.1°F (3.4°C). The start of October is characterized by a significant decrease in the average high-temperature, moving from a pleasant 68.4°F (20.2°C) in September to a fresh 52.9°F (11.6°C). Weather in October »Weather in November
November, the last month of the autumn in Colby, is another cold month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 25.9°F (-3.4°C). As October transitions into November, Colby sees a clear drop in the average high-temperature, declining from a cool 52.9°F (11.6°C) to a wintry 37.6°F (3.1°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Colby, Wisconsin, with an average temperature ranging between min 14°F (-10°C) and max 24.1°F (-4.4°C). The onset of December entails a temperature shift, as the average high-temperature decreases from a wintry 37.6°F (3.1°C) in November to a subzero cold 24.1°F (-4.4°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
During the coldest month in Colby, January, temperatures average a high of 18.9°F (-7.3°C) and a low of 6.4°F (-14.2°C).
January and February, with an average relative humidity of 92%, are most humid months.
January is the month with the least rainfall in Colby. Rain falls for 1.5 days and accumulates 0.35" (9mm) of precipitation.
In Colby, Wisconsin, during the entire year, the rain falls for 102.5 days and collects up to 11.18" (284mm) of precipitation.
Months with snowfall in Colby, Wisconsin, are January through May, October through December.
Throughout the year, there are 58.8 snowfall days, and 10.83" (275mm) of snow is accumulated.
January has the least sunshine of the year in Colby, with an average of 2.7h of sunshine.
The months with the lowest UV index in Colby are January, February, November and December, with an average maximum UV index of 1.
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 2.52" (64mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Colby, 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.
The months with the lowest humidity are April and May, with an average relative humidity of 78%.
The month with the most rainfall in Colby, Wisconsin, is June, when the rain falls for 14.2 days and typically aggregates up to 1.61" (41mm) of precipitation.
June through September are months without snowfall.
The month with the longest days in Colby is June, with an average of 15h and 30min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
Colby witnesses the warmest weather in July, with temperatures averaging a high of 76.8°F (24.9°C) and a low of 58.5°F (14.7°C).
The month with the most sunshine in Colby, Wisconsin, is July, with an average of 9.6h of sunshine.
The month with the shortest days in Colby, Wisconsin, is December, with an average of 8h and 48min of daylight.
Average temperature
Colby, WI
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (18.9°F).
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (6.4°F).
Average pressure
Colby, 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:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"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
Colby, WI
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Colby, WI
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall
Colby, WI
- Average rainfall in January:
0.35" - Average rainfall in February:
0.43" - Average rainfall in March:
0.71" - Average rainfall in April:
1.18" - Average rainfall in May:
1.46" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.26" - Average rainfall in August:
1.14" - Average rainfall in September:
0.87" - Average rainfall in October:
1.1" - Average rainfall in November:
0.51" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is June (1.61").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days
Colby, WI
- Average rainfall days in January:
1.5 days - Average rainfall days in February:
1.6 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
9.3 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
3.1 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (1.5 days).
Average snowfall
Colby, WI
- Average snowfall in January:
1.73" - Average snowfall in February:
2.52" - Average snowfall in March:
1.5" - Average snowfall in April:
1.42" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Colby, WI
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
4.7 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:
2 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Colby, 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 54min - Average daylight in June:
15h and 30min
- 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 36min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
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 42min - Average sunshine in May:
8h and 18min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 18min - Average sunshine in September:
8h and 12min - Average sunshine in October:
4h and 48min - Average sunshine in November:
4h and 12min - Average sunshine in December:
2h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days
Colby, WI
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
19 days - Average sunshine days in March:
18.2 days - Average sunshine days in April:
15 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
16.2 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is June (12.4 days).
Average UV index
Colby, WI
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Colby, WI
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Colby, WI
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August, September and December (5mi).
