Climate and monthly weather forecastHetland, SD
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Hetland, South Dakota, with an average temperature fluctuating between 20.7°F (-6.3°C) and 7°F (-13.9°C). In Hetland, the lowest average temperatures are observed in January, with a high of 20.7°F (-6.3°C) and a low of 7°F (-13.9°C). Weather in January »Weather in February
February, the last month of the winter in Hetland, is also a subzero cold month, with an average temperature fluctuating between 24.3°F (-4.3°C) and 10.2°F (-12.1°C). The transition into February marks the average high-temperature at a still freezing cold 24.3°F (-4.3°C), differing minimally from January's 20.7°F (-6.3°C). Weather in February »Weather in March
March, the first month of the spring in Hetland, is a wintry month, with an average temperature ranging between min 25.2°F (-3.8°C) and max 39.7°F (4.3°C). The beginning of March signals a clear escalation in the average high-temperature, soaring from a subzero cold 24.3°F (-4.3°C) in February to an icy 39.7°F (4.3°C). Weather in March »Weather in April
April is a fresh spring month in Hetland, South Dakota, with an average temperature varying between 53.1°F (11.7°C) and 36.7°F (2.6°C). Hetland in April experiences an increase in the average high-temperature, moving from March's cold 39.7°F (4.3°C) to a fresh 53.1°F (11.7°C). Weather in April »Weather in May
May, the last month of the spring in Hetland, is an enjoyable month, with an average temperature varying between 48.4°F (9.1°C) and 65.8°F (18.8°C). In Hetland, the average high-temperature in May rises, from a fresh 53.1°F (11.7°C) in April, to a refreshing 65.8°F (18.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Hetland, South Dakota, with an average temperature ranging between max 75.7°F (24.3°C) and min 58.1°F (14.5°C). The shift into June is marked by a rise in the average high-temperature, moving from May's enjoyable 65.8°F (18.8°C) to a warm 75.7°F (24.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Hetland, South Dakota, with an average temperature ranging between min 62.2°F (16.8°C) and max 81.3°F (27.4°C). July proves to be the warmest month, recording an average peak temperature of 81.3°F (27.4°C) and a minimum temperature of 62.2°F (16.8°C). The heat index value for July is calculated to be a tropical 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Hetland, South Dakota, with an average temperature ranging between max 80.2°F (26.8°C) and min 59.2°F (15.1°C). The shift into August uncovers an average high-temperature of a still moderately hot 80.2°F (26.8°C), subtly different from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Hetland, is also an agreeable month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 52.3°F (11.3°C). In Hetland, the average high-temperature in September slightly decreases from a warm 80.2°F (26.8°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Hetland, South Dakota, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 55.6°F (13.1°C). Witnessing a clear drop in October, the average high-temperature declines from September's pleasant 72.5°F (22.5°C) to a mild 55.6°F (13.1°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Hetland, South Dakota, with an average temperature ranging between min 27.5°F (-2.5°C) and max 41.2°F (5.1°C). November's arrival witnesses a distinct temperature drop, receding from October's moderate 55.6°F (13.1°C) to a wintry 41.2°F (5.1°C). Weather in November »Weather in December
December, the first month of the winter in Hetland, is also a subzero cold month, with an average temperature ranging between max 25.7°F (-3.5°C) and min 13.6°F (-10.2°C). A clear reduction in the average high-temperature marks the arrival of December, falling from an icy 41.2°F (5.1°C) in November to a freezing cold 25.7°F (-3.5°C). Weather in December »Updated: Jul 9, 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 coldest month, with the temperature often reaching an average high of 20.7°F (-6.3°C) and an average low of 7°F (-13.9°C).
The most humid month is January, with an average relative humidity of 90%.
Throughout the year, there are 125.5 rainfall days, and 21.65" (550mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Hetland, during the entire year, snow falls for 61.5 days and aggregates up to 21.38" (543mm) of snow.
January has the least sunshine of the year, with an average of 3.8h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index.
February is the month with the most snowfall. Snow falls for 11.5 days and accumulates 4.69" (119mm) 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. Rain falls for 19.8 days and accumulates 3.46" (88mm) of precipitation.
In Hetland, snow does not fall in June through September.
With an average of 15h and 30min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
Hetland reaches its average highest temperatures in July, measuring 81.3°F (27.4°C) at the peak and 62.2°F (16.8°C) at the lowest.
The month with the most sunshine is July, with an average of 10.6h of sunshine.
The least humid month is October, with an average relative humidity of 68%.
November is the month with the least rainfall. Rain falls for 5.5 days and accumulates 0.67" (17mm) of precipitation.
With an average of 8h and 54min of daylight, December has the shortest days of the year.
Average temperature
Hetland, SD
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (20.7°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure
Hetland, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.86"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:
29.98"Hg - Average pressure in November:
30.06"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 (29.86"Hg).
Average wind speed
Hetland, SD
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.8mph - Average wind speed in March:
10.8mph - Average wind speed in April:
11.5mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.2mph
- Average wind speed in July:
8.4mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.8mph - Average wind speed in October:
10.9mph - Average wind speed in November:
10.9mph - Average wind speed in December:
10.7mph
The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity
Hetland, SD
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Hetland, SD
- Average rainfall in January:
0.71" - Average rainfall in February:
0.75" - Average rainfall in March:
1.34" - Average rainfall in April:
2.24" - Average rainfall in May:
2.72" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.24" - Average rainfall in September:
1.65" - Average rainfall in October:
1.73" - Average rainfall in November:
0.67" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days
Hetland, SD
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
9.7 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
9 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (3.2 days).
Average snowfall
Hetland, SD
- Average snowfall in January:
4.13" - Average snowfall in February:
4.69" - Average snowfall in March:
3.58" - Average snowfall in April:
2.13" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hetland, SD
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
11.5 days - Average snowfall days in March:
9.7 days - Average snowfall days in April:
4.7 days - Average snowfall days in May:
0.4 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:
1.6 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
13.3 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hetland, SD
- 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 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
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 54min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
4h and 48min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Hetland, SD
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
15 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
16.1 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Hetland, SD
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Hetland, SD
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility
Hetland, 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).
