Climate and monthly weather forecastBon Homme Colony, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Bon Homme Colony, South Dakota, with an average temperature ranging between max 26.8°F (-2.9°C) and min 12.9°F (-10.6°C). Bon Homme Colony's January weather reaches an average high of 26.8°F (-2.9°C) and an average low of 12.9°F (-10.6°C), making it the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Bon Homme Colony, South Dakota, with an average temperature fluctuating between 30.6°F (-0.8°C) and 16.3°F (-8.7°C). The advent of February brings an average high-temperature of a still freezing cold 30.6°F (-0.8°C), exhibiting minor difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Bon Homme Colony, South Dakota, with an average temperature varying between 46.9°F (8.3°C) and 30.2°F (-1°C). The start of March signals a clear increase in the average high-temperature, soaring from a freezing cold 30.6°F (-0.8°C) in February to a chilly 46.9°F (8.3°C). Weather in March »Weather in April
April is a mild spring month in Bon Homme Colony, South Dakota, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 57.9°F (14.4°C). As Bon Homme Colony, South Dakota, transitions into April, a rise in the average high-temperature is observed, moving from a chilly 46.9°F (8.3°C) in March to a refreshing 57.9°F (14.4°C). Weather in April »Weather in May
May, the last month of the spring in Bon Homme Colony, is a pleasant month, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 50.9°F (10.5°C). As May arrives, Bon Homme Colony's weather shows an increase in high-temperatures, moving from April's mild 57.9°F (14.4°C) to an agreeable 69.1°F (20.6°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Bon Homme Colony, South Dakota, with an average temperature varying between 79.7°F (26.5°C) and 61.7°F (16.5°C). As May transitions into June, a change in temperatures is observed, with average highs moving from an agreeable 69.1°F (20.6°C) to a warm 79.7°F (26.5°C). Weather in June »Weather in July
July, like June, in Bon Homme Colony, South Dakota, is a moderately hot summer month, with an average temperature fluctuating between 84.9°F (29.4°C) and 64.9°F (18.3°C). July is the warmest month, with an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 64.9°F (18.3°C). In July, the average heat index is estimated at a hot 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Bon Homme Colony, is another warm month, with an average temperature fluctuating between 61.3°F (16.3°C) and 83.3°F (28.5°C). Transitioning into August, Bon Homme Colony experiences an average high-temperature of a still moderately hot 83.3°F (28.5°C), marking a minor shift from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Bon Homme Colony, South Dakota, with an average temperature varying between 55°F (12.8°C) and 76.1°F (24.5°C). Bon Homme Colony's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 83.3°F (28.5°C) to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, in Bon Homme Colony, South Dakota, is another mild autumn month, with an average temperature ranging between max 59.4°F (15.2°C) and min 42.6°F (5.9°C). The shift from September to October brings a noticeable decrease in the average high-temperature, dropping from a warm 76.1°F (24.5°C) to a moderate 59.4°F (15.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Bon Homme Colony, South Dakota, with an average temperature ranging between min 30.7°F (-0.7°C) and max 45.9°F (7.7°C). November suggests a modest reduction in the average high-temperature, shifting from a moderate 59.4°F (15.2°C) in October to a chilly 45.9°F (7.7°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Bon Homme Colony, South Dakota, with temperature in the range of an average low of 18°F (-7.8°C) and an average high of 29.8°F (-1.2°C). With the onset of December, Bon Homme Colony's average high-temperature experiences a noticeable drop, receding from November's chilly 45.9°F (7.7°C) to a subzero cold 29.8°F (-1.2°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
With its average high temperature of 26.8°F (-2.9°C) and a low of 12.9°F (-10.6°C), January is regarded as the coldest month in Bon Homme Colony, South Dakota.
With an average relative humidity of 85%, January is the most humid month in Bon Homme Colony.
In Bon Homme Colony, South Dakota, during the entire year, the rain falls for 117.9 days and collects up to 21.93" (557mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, in Bon Homme Colony, there are 37.4 snowfall days, and 14.45" (367mm) of snow is accumulated.
January has the least sunshine of the year in Bon Homme Colony, South Dakota, with an average of 4.4h of sunshine.
January is the month with the lowest UV index in Bon Homme Colony, South Dakota, with an average maximum UV index of 1.
The month with the least rainfall is February, when the rain falls for 2.3 days and typically collects 0.59" (15mm) 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.
The month with the most rainfall is May, when the rain falls for 16.9 days and typically aggregates up to 3.78" (96mm) of precipitation.
In Bon Homme Colony, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 18min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July is the month that records the highest temperatures in Bon Homme Colony, with averages ranging from a high of 84.9°F (29.4°C) to a low of 64.9°F (18.3°C).
The month with the most sunshine is July, with an average of 10.8h of sunshine.
With an average relative humidity of 64%, October is the least humid month in Bon Homme Colony.
December is the month with the most snowfall in Bon Homme Colony. Snow falls for 8.1 days and accumulates 2.95" (75mm) of snow.
With an average of 9h and 6min of daylight, December has the shortest days of the year in Bon Homme Colony.
Average temperature
Bon Homme Colony, SD
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure
Bon Homme Colony, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Bon Homme Colony, SD
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.8mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.9mph - Average wind speed in August:
8.2mph - Average wind speed in September:
9.2mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.2mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity
Bon Homme Colony, SD
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).
Average rainfall
Bon Homme Colony, SD
- Average rainfall in January:
0.67" - Average rainfall in February:
0.59" - Average rainfall in March:
1.34" - Average rainfall in April:
2.4" - Average rainfall in May:
3.78" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.24" - Average rainfall in August:
2.24" - Average rainfall in September:
1.81" - Average rainfall in October:
1.73" - Average rainfall in November:
0.63" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days
Bon Homme Colony, SD
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
4.7 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Bon Homme Colony, SD
- Average snowfall in January:
2.6" - Average snowfall in February:
2.52" - Average snowfall in March:
2.09" - Average snowfall in April:
2.13" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Bon Homme Colony, SD
- Average snowfall days in January:
9.7 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
2.4 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:
0.8 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bon Homme Colony, SD
- 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 42min - 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:
4h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 54min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Bon Homme Colony, SD
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
21.3 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).
Average UV index
Bon Homme Colony, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Bon Homme Colony, SD
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Bon Homme Colony, SD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
