Climate and monthly weather forecastWessington, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Wessington, South Dakota, with an average temperature ranging between max 23.4°F (-4.8°C) and min 9.1°F (-12.7°C). Temperature readings reach their annual highs in January, averaging 23.4°F (-4.8°C) and a minimum average of 9.1°F (-12.7°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Wessington, South Dakota, with an average temperature fluctuating between 26.2°F (-3.2°C) and 12.6°F (-10.8°C). February's onset brings an average high-temperature of a still subzero cold 26.2°F (-3.2°C), showing a minute difference from January's 23.4°F (-4.8°C). Weather in February »Weather in March
March, the first month of the spring in Wessington, is a wintry month, with an average temperature ranging between min 26.1°F (-3.3°C) and max 41.4°F (5.2°C). In March, the average high-temperature increases considerably from a subzero cold 26.2°F (-3.2°C) in February to a wintry 41.4°F (5.2°C). Weather in March »Weather in April
April in Wessington, South Dakota, is a fresh spring month, with an average temperature ranging between max 54.5°F (12.5°C) and min 36.9°F (2.7°C). Wessington, South Dakota, sees an increase in average high-temperatures during April, moving from an icy 41.4°F (5.2°C) in March to a cool 54.5°F (12.5°C). Weather in April »Weather in May
May, the last month of the spring in Wessington, is a comfortable month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 48.2°F (9°C). May signals a shift in the average high-temperature, moving from April's cool 54.5°F (12.5°C) to a comfortable 66.7°F (19.3°C). Weather in May »Weather in June
June, the first month of the summer in Wessington, is a warm month, with an average temperature varying between 58.6°F (14.8°C) and 77.9°F (25.5°C). The arrival of June brings a change in Wessington's weather, with average high-temperatures moving from May's comfortable 66.7°F (19.3°C) to a moderately hot 77.9°F (25.5°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Wessington, South Dakota, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 64.6°F (18.1°C). In Wessington, the highest average temperatures are observed in July, with a high of 85.8°F (29.9°C) and a low of 64.6°F (18.1°C). Throughout July, the heat index is evaluated at a tropical 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Wessington, South Dakota, with an average temperature fluctuating between 62.1°F (16.7°C) and 84°F (28.9°C). August brings an average high-temperature of a still warm 84°F (28.9°C), showing a slight difference from July's 85.8°F (29.9°C). Weather in August »Weather in September
September, the first month of the autumn in Wessington, is also a moderately hot month, with an average temperature ranging between min 54.5°F (12.5°C) and max 75.4°F (24.1°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 84°F (28.9°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »Weather in October
October, the same as September, in Wessington, South Dakota, is another mild autumn month, with an average temperature fluctuating between 41.2°F (5.1°C) and 56.8°F (13.8°C). Wessington experiences a noticeable temperature shift with the start of October, with average high-temperatures moving from a warm 75.4°F (24.1°C) in September to a refreshing 56.8°F (13.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Wessington, South Dakota, with an average temperature varying between 43.7°F (6.5°C) and 28.4°F (-2°C). The onset of November is marked by a decrease in temperature, transitioning from a mild 56.8°F (13.8°C) in October to a chilly 43.7°F (6.5°C). Weather in November »Weather in December
December, the first month of the winter in Wessington, is still a freezing cold month, with an average temperature fluctuating between 14.9°F (-9.5°C) and 26.8°F (-2.9°C). The shift into December brings a noticeable decrease in the average high-temperature, falling from a frosty 43.7°F (6.5°C) in November to a subzero cold 26.8°F (-2.9°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
January, with an average high of 23.4°F (-4.8°C) and a low of 9.1°F (-12.7°C), signifies the coldest month of the year.
With an average relative humidity of 88%, January is the most humid month in Wessington, South Dakota.
The month with the least rainfall in Wessington is January, when the rain falls for 2.4 days and typically collects 0.43" (11mm) of precipitation.
Throughout the year, in Wessington, there are 97.3 rainfall days, and 16.73" (425mm) of precipitation is accumulated.
Months with snowfall in Wessington are January through May, October through December.
Throughout the year, in Wessington, South Dakota, there are 47.1 snowfall days, and 16.06" (408mm) of snow is accumulated.
The month with the least sunshine in Wessington is January, with an average of 4.1h of sunshine.
The month with the most snowfall in Wessington, South Dakota, is February, when snow falls for 10.1 days and typically aggregates up to 4.21" (107mm) of snow.
With an average maximum UV index of 1, February is the month with the lowest UV index in Wessington.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Wessington, South Dakota, 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.
In Wessington, 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 in Wessington, South Dakota.
The months with the highest UV index in Wessington are June through August, with an average maximum UV index of 6.
July, marked by an average high-temperature of 85.8°F (29.9°C) and a low-temperature of 64.6°F (18.1°C), is the warmest month in Wessington.
The month with the most rainfall is July, when the rain falls for 12.7 days and typically aggregates up to 3.07" (78mm) of precipitation.
With an average of 11h of sunshine, July has the most sunshine of the year in Wessington, South Dakota.
With an average relative humidity of 60%, September is the least humid month in Wessington.
December has the shortest days of the year in Wessington, with an average of 8h and 54min of daylight.
Average temperature
Wessington, SD
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (23.4°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure
Wessington, 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:
29.94"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.95"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 (29.84"Hg).
Average wind speed
Wessington, SD
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.5mph - Average wind speed in April:
11.3mph - Average wind speed in May:
10.2mph - Average wind speed in June:
9.8mph
- Average wind speed in July:
9mph - Average wind speed in August:
8.9mph - Average wind speed in September:
10.3mph - Average wind speed in October:
11.1mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.5mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).
Average humidity
Wessington, SD
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (60%).
Average rainfall
Wessington, SD
- Average rainfall in January:
0.43" - Average rainfall in February:
0.67" - Average rainfall in March:
0.94" - Average rainfall in April:
1.5" - Average rainfall in May:
2.09" - Average rainfall in June:
2.76"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
Wessington, SD
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
1.3 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
12.7 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
3.6 days - Average rainfall days in December:
2.5 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (1.3 days).
Average snowfall
Wessington, SD
- Average snowfall in January:
2.68" - Average snowfall in February:
4.21" - Average snowfall in March:
2.05" - Average snowfall in April:
2.09" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wessington, SD
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
10.1 days - Average snowfall days in March:
6.6 days - Average snowfall days in April:
3.6 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:
0.1 days - Average snowfall days in October:
1.9 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
10 days
The months with the highest number of snowfall days are January and February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Wessington, 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:
4h and 6min - Average sunshine in February:
5h and 0min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Wessington, SD
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
18.9 days - Average sunshine days in October:
21.2 days - Average sunshine days in November:
22.1 days - Average sunshine days in December:
20 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is June (12.4 days).
Average UV index
Wessington, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Wessington, SD
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility
Wessington, 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).
