Climate and monthly weather forecastBlack Horse, SD
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Black Horse, South Dakota, with an average temperature varying between 25.2°F (-3.8°C) and 11.7°F (-11.3°C). In Black Horse, the lowest average temperatures are observed in January, with a high of 25.2°F (-3.8°C) and a low of 11.7°F (-11.3°C). Weather in January »Weather in February
February, the last month of the winter in Black Horse, is another freezing cold month, with an average temperature varying between 13.5°F (-10.3°C) and 26.8°F (-2.9°C). The shift into February records an average high-temperature of a still freezing cold 26.8°F (-2.9°C), subtly varied from January's 25.2°F (-3.8°C). Weather in February »Weather in March
March, the first month of the spring in Black Horse, is an icy month, with temperature in the range of an average high of 41.4°F (5.2°C) and an average low of 26.1°F (-3.3°C). In March, the average high-temperature increases considerably from a freezing cold 26.8°F (-2.9°C) in February to an icy 41.4°F (5.2°C). Weather in March »Weather in April
April in Black Horse, South Dakota, is a fresh spring month, with an average temperature ranging between min 35.2°F (1.8°C) and max 52.3°F (11.3°C). Black Horse's transition into April sees a rise in the average high-temperature, advancing from a cold 41.4°F (5.2°C) in March to a cool 52.3°F (11.3°C). Weather in April »Weather in May
May, the last month of the spring in Black Horse, is a refreshing month, with an average temperature ranging between max 64.9°F (18.3°C) and min 46.2°F (7.9°C). Black Horse sees an increase in average high-temperatures during May, moving from a cool 52.3°F (11.3°C) in April to a refreshing 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Black Horse, South Dakota, with an average temperature varying between 76.3°F (24.6°C) and 56.3°F (13.5°C). With the onset of June, the average high-temperature slightly shifts from May's refreshing 64.9°F (18.3°C) to a warm 76.3°F (24.6°C). Weather in June »Weather in July
July, like June, in Black Horse, South Dakota, is another warm summer month, with an average temperature fluctuating between 84.7°F (29.3°C) and 63.1°F (17.3°C). July, noted for its average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 63.1°F (17.3°C), is considered the warmest month. For most parts of July, the heat index is appraised at a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Black Horse, is another warm month, with an average temperature fluctuating between 61.9°F (16.6°C) and 82.6°F (28.1°C). August's arrival registers an average high-temperature of a still moderately hot 82.6°F (28.1°C), closely aligning with the temperature of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Black Horse, South Dakota, with an average temperature ranging between min 54°F (12.2°C) and max 73°F (22.8°C). September brings a decrease in the average high-temperature, shifting from a warm 82.6°F (28.1°C) in August to a pleasant 73°F (22.8°C). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Black Horse, South Dakota, with temperature in the range of an average high of 54.7°F (12.6°C) and an average low of 39.4°F (4.1°C). With the onset of October, Black Horse experiences a noticeable temperature shift, with the average high-temperature receding from a pleasant 73°F (22.8°C) in September to a fresh 54.7°F (12.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Black Horse, South Dakota, with an average temperature varying between 27.5°F (-2.5°C) and 41.2°F (5.1°C). The onset of November comes with a shift in the average high-temperature, falling from a cool 54.7°F (12.6°C) in October to a cold 41.2°F (5.1°C). Weather in November »Weather in December
December, the first month of the winter in Black Horse, is also a subzero cold month, with temperature in the range of an average low of 14.4°F (-9.8°C) and an average high of 25.9°F (-3.4°C). December's onset is marked by a clear temperature decrease, falling from a cold 41.2°F (5.1°C) in November to a freezing cold 25.9°F (-3.4°C). Weather in December »Updated: Jun 29, 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
Black Horse's coldest temperatures are experienced in January, with average high temperatures of 25.2°F (-3.8°C) and lows of 11.7°F (-11.3°C).
The most humid month is January, with an average relative humidity of 85%.
The month with the least rainfall is January, when the rain falls for 2.9 days and typically collects 0.47" (12mm) of precipitation.
In Black Horse, during the entire year, the rain falls for 101.3 days and collects up to 14.25" (362mm) of precipitation.
Months with snowfall are January through May, October through December.
In Black Horse, South Dakota, during the entire year, snow falls for 65.8 days and aggregates up to 21.42" (544mm) of snow.
January has the least sunshine of the year, with an average of 4.6h of sunshine.
The month with the most snowfall is February, when snow falls for 12.9 days and typically aggregates up to 4.53" (115mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The month with the most rainfall in Black Horse is June, when the rain falls for 15.1 days and typically aggregates up to 2.28" (58mm) of precipitation.
In Black Horse, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 42min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July, marked by an average high-temperature of 84.7°F (29.3°C) and a low-temperature of 63.1°F (17.3°C), is the warmest month in Black Horse.
The months with the lowest humidity are August and September, with an average relative humidity of 51%.
With an average of 11.5h of sunshine, August has the most sunshine of the year.
The month with the shortest days is December, with an average of 8h and 48min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Black Horse, SD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure
Black Horse, SD
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Black Horse, SD
- Average wind speed in January:
11.4mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.7mph - Average wind speed in May:
11mph - Average wind speed in June:
10.5mph
- Average wind speed in July:
9.7mph - Average wind speed in August:
9.6mph - Average wind speed in September:
10.7mph - Average wind speed in October:
11.6mph - Average wind speed in November:
10.9mph - Average wind speed in December:
10.9mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity
Black Horse, SD
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (51%).
Average rainfall
Black Horse, SD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.67" - Average rainfall in March:
0.91" - Average rainfall in April:
1.38" - Average rainfall in May:
2.2" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.34" - Average rainfall in September:
1.02" - Average rainfall in October:
1.26" - Average rainfall in November:
0.51" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Black Horse, SD
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
6.7 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
7.6 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
3.7 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.9 days).
Average snowfall
Black Horse, SD
- Average snowfall in January:
2.95" - Average snowfall in February:
4.53" - Average snowfall in March:
3.03" - Average snowfall in April:
3.15" - Average snowfall in May:
1.34" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Black Horse, SD
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
9.8 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
1.4 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:
3.2 days - Average snowfall days in November:
7.4 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Black Horse, SD
- 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 36min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - 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 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 30min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Black Horse, SD
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
19.2 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index
Black Horse, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Black Horse, SD
The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility
Black Horse, 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).
