Climate and monthly weather forecastHillsview, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Hillsview, South Dakota, with an average temperature ranging between max 23°F (-5°C) and min 9°F (-12.8°C). In Hillsview, January records the lowest average temperatures, peaking at 23°F (-5°C) and reaching a low of 9°F (-12.8°C). Weather in January »Weather in February
February, the last month of the winter in Hillsview, is also a subzero cold month, with temperature in the range of an average high of 25.2°F (-3.8°C) and an average low of 11.7°F (-11.3°C). February's onset records a minor alteration in the average high-temperature to a still subzero cold 25.2°F (-3.8°C) from January's 23°F (-5°C). Weather in February »Weather in March
March, the first month of the spring in Hillsview, is a cold month, with an average temperature ranging between max 40.5°F (4.7°C) and min 25.9°F (-3.4°C). With the onset of March, Hillsview experiences a distinct temperature rise, with the average high-temperature advancing from February's freezing cold 25.2°F (-3.8°C) to a wintry 40.5°F (4.7°C). Weather in March »Weather in April
April is a fresh spring month in Hillsview, South Dakota, with an average temperature fluctuating between 54.1°F (12.3°C) and 36.9°F (2.7°C). April's arrival signals a temperature shift, moving from a wintry 40.5°F (4.7°C) in March to a fresh 54.1°F (12.3°C). Weather in April »Weather in May
May, the last month of the spring in Hillsview, is a refreshing month, with an average temperature ranging between min 48.2°F (9°C) and max 66.6°F (19.2°C). The shift into May brings an increase in the average high-temperature, moving from a cool 54.1°F (12.3°C) in April to a comfortable 66.6°F (19.2°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Hillsview, South Dakota, with an average temperature fluctuating between 58.6°F (14.8°C) and 78.3°F (25.7°C). As May transitions into June, a change in temperatures is observed, with average highs moving from a comfortable 66.6°F (19.2°C) to a warm 78.3°F (25.7°C). Weather in June »Weather in July
July in Hillsview, South Dakota, is a tropical summer month, with an average temperature fluctuating between 65.5°F (18.6°C) and 86.4°F (30.2°C). July is the warmest month of the year, registering average temperatures as high as 86.4°F (30.2°C) and as low as 65.5°F (18.6°C). July's heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Hillsview, is another warm month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 63.3°F (17.4°C). The advent of August observes an average high-temperature of a moderately hot 84.2°F (29°C), nearly identical to July's 86.4°F (30.2°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Hillsview, South Dakota, with an average temperature ranging between min 54.5°F (12.5°C) and max 74.5°F (23.6°C). September comes with a decrease in the average high-temperature, falling from 84.2°F (29°C) in August to a still moderately hot 74.5°F (23.6°C). Weather in September »Weather in October
October, the same as September, in Hillsview, South Dakota, is another mild autumn month, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 41.4°F (5.2°C). October's onset brings a clear reduction in the average high-temperature, falling from a moderately hot 74.5°F (23.6°C) in September to a refreshing 55.9°F (13.3°C). Weather in October »Weather in November
November, the last month of the autumn in Hillsview, is another cold month, with an average temperature fluctuating between 41.5°F (5.3°C) and 28.4°F (-2°C). November brings a significant decrease in the average high-temperature, moving down from a mild 55.9°F (13.3°C) in October to an icy 41.5°F (5.3°C). Weather in November »Weather in December
December, the first month of the winter in Hillsview, is still a freezing cold month, with temperature in the range of an average low of 14.4°F (-9.8°C) and an average high of 25.7°F (-3.5°C). In December, the average high-temperature decreases considerably from a wintry 41.5°F (5.3°C) in November to a freezing cold 25.7°F (-3.5°C). Weather in December »Updated: Aug 23, 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 is the month when Hillsview experiences its coldest temperatures, averaging a high of 23°F (-5°C) and a low of 9°F (-12.8°C).
January is the most humid month, with an average relative humidity of 87%.
The month with the least rainfall is January, when the rain falls for 2.3 days and typically collects 0.47" (12mm) of precipitation.
Throughout the year, there are 89.4 rainfall days, and 15.39" (391mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Hillsview, during the entire year, snow falls for 49.4 days and aggregates up to 19.09" (485mm) of snow.
The month with the least sunshine is January, with an average of 4.1h of sunshine.
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Hillsview, South Dakota.
February is the month with the most snowfall. Snow falls for 10.3 days and accumulates 3.98" (101mm) of snow.
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.
June is the month with the most rainfall in Hillsview. Rain falls for 13.8 days and accumulates 2.32" (59mm) of precipitation.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 36min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July temperatures tend to peak at an average high of 86.4°F (30.2°C) and dip to a low of 65.5°F (18.6°C).
July has the most sunshine of the year, with an average of 11.4h of sunshine.
August is the least humid month, with an average relative humidity of 52%.
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Hillsview, SD
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (23°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure
Hillsview, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"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:
30.05"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Hillsview, SD
- Average wind speed in January:
10mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
11.5mph - Average wind speed in May:
10.8mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.8mph - Average wind speed in August:
9.5mph - Average wind speed in September:
11.1mph - Average wind speed in October:
11.4mph - Average wind speed in November:
10.2mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is February (9.4mph).
Average humidity
Hillsview, SD
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Hillsview, SD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.67" - Average rainfall in March:
0.98" - Average rainfall in April:
1.57" - Average rainfall in May:
2.28" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.18" - Average rainfall in September:
1.18" - Average rainfall in October:
1.38" - Average rainfall in November:
0.59" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Hillsview, SD
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
1.3 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
11 days - Average rainfall days in August:
10.4 days - Average rainfall days in September:
7.1 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is June (13.8 days).
The month with the least rainy days is February (1.3 days).
Average snowfall
Hillsview, SD
- Average snowfall in January:
2.87" - Average snowfall in February:
3.98" - Average snowfall in March:
3.11" - Average snowfall in April:
2.8" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hillsview, SD
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
3.6 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:
1.6 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hillsview, 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 36min
- 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 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 48min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
10h and 54min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Hillsview, SD
- Average sunshine days in January:
18 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
18 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
21 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (13.6 days).
Average UV index
Hillsview, SD
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Hillsview, SD
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility
Hillsview, SD
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
