Climate and monthly weather forecastPierpont, SD
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Pierpont, South Dakota, with an average temperature varying between 5°F (-15°C) and 18.9°F (-7.3°C). January is the month that records the lowest temperatures, with averages ranging from a high of 18.9°F (-7.3°C) to a low of 5°F (-15°C). Weather in January »Weather in February
February, the last month of the winter in Pierpont, is another freezing cold month, with an average temperature ranging between max 21.4°F (-5.9°C) and min 7.2°F (-13.8°C). The advent of February denotes an average high-temperature of a still subzero cold 21.4°F (-5.9°C), subtly different from January's 18.9°F (-7.3°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Pierpont, South Dakota, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 23.2°F (-4.9°C). March is characterized by a noticeable escalation in the average high-temperature, rising from a freezing cold 21.4°F (-5.9°C) in February to an icy 37.6°F (3.1°C). Weather in March »Weather in April
April is a fresh spring month in Pierpont, South Dakota, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 51.1°F (10.6°C). April's onset is marked by a temperature increase, moving from a wintry 37.6°F (3.1°C) in March to a cool 51.1°F (10.6°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Pierpont, South Dakota, with an average temperature ranging between max 64°F (17.8°C) and min 46.6°F (8.1°C). May brings a rise in the average high-temperature, transitioning from April's cool 51.1°F (10.6°C) to a refreshing 64°F (17.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Pierpont, South Dakota, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 74.3°F (23.5°C). June's arrival is marked by an increase in the average high-temperature, moving from a refreshing 64°F (17.8°C) in May to a warm 74.3°F (23.5°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Pierpont, South Dakota, with an average temperature varying between 81°F (27.2°C) and 61.3°F (16.3°C). Pierpont witnesses the warmest weather in July, with temperatures averaging a high of 81°F (27.2°C) and a low of 61.3°F (16.3°C). The heat index value during July is calculated to be 84.2°F (29°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Pierpont, South Dakota, with an average temperature varying between 58.8°F (14.9°C) and 80.1°F (26.7°C). The arrival of August denotes a barely perceptible change in the average high-temperatures to a still moderately hot 80.1°F (26.7°C) from July's 81°F (27.2°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Pierpont, South Dakota, with an average temperature ranging between max 71.6°F (22°C) and min 51.3°F (10.7°C). Pierpont experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 80.1°F (26.7°C) in August to an agreeable 71.6°F (22°C). Weather in September »Weather in October
October, like September, in Pierpont, South Dakota, is another fresh autumn month, with an average temperature varying between 53.8°F (12.1°C) and 38.7°F (3.7°C). A clear reduction in the average high-temperature marks the arrival of October, falling from an agreeable 71.6°F (22°C) in September to a cool 53.8°F (12.1°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Pierpont, South Dakota, with an average temperature ranging between min 25.7°F (-3.5°C) and max 38.8°F (3.8°C). The beginning of November signals a clear reduction in the average high-temperature, falling from a cool 53.8°F (12.1°C) in October to a cold 38.8°F (3.8°C). Weather in November »Weather in December
December, the first month of the winter in Pierpont, is also a subzero cold month, with temperature in the range of an average high of 23.2°F (-4.9°C) and an average low of 11.5°F (-11.4°C). December is marked by a significant decrease, with the average high-temperature retreating from a wintry 38.8°F (3.8°C) in November to a freezing cold 23.2°F (-4.9°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, known for its average high temperature of 18.9°F (-7.3°C) and an average low temperature of 5°F (-15°C), is the coldest month in Pierpont, South Dakota.
January is the most humid month in Pierpont, with an average relative humidity of 91%.
Throughout the year, there are 112.9 rainfall days, and 22.09" (561mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Pierpont, South Dakota, during the entire year, snow falls for 68.4 days and aggregates up to 23.74" (603mm) of snow.
With an average of 3.2h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index in Pierpont are January, November and December, with an average maximum UV index of 1.
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.
In Pierpont, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 36min of daylight.
June and July, with an average maximum UV index of 6, are months with the highest UV index in Pierpont.
During the warmest month in Pierpont, July, temperatures average a high of 81°F (27.2°C) and a low of 61.3°F (16.3°C).
The month with the most rainfall is July, when the rain falls for 14.4 days and typically aggregates up to 3.58" (91mm) of precipitation.
With an average of 10.7h of sunshine, July has the most sunshine of the year.
The least humid month in Pierpont, South Dakota, is September, with an average relative humidity of 66%.
The month with the least rainfall is November, when the rain falls for 4.6 days and typically collects 0.63" (16mm) of precipitation.
December is the month with the most snowfall. Snow falls for 14.6 days and accumulates 4.53" (115mm) of snow.
With an average of 8h and 48min of daylight, December has the shortest days of the year in Pierpont.
Average temperature
Pierpont, SD
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.9°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure
Pierpont, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.17"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Pierpont, SD
- Average wind speed in January:
11mph - Average wind speed in February:
10.6mph - Average wind speed in March:
11mph - Average wind speed in April:
11.7mph - Average wind speed in May:
10.5mph - Average wind speed in June:
9.6mph
- Average wind speed in July:
8.7mph - Average wind speed in August:
8.8mph - Average wind speed in September:
10.3mph - Average wind speed in October:
11.3mph - Average wind speed in November:
11mph - Average wind speed in December:
11mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is July (8.7mph).
Average humidity
Pierpont, SD
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is September (66%).
Average rainfall
Pierpont, SD
- Average rainfall in January:
0.71" - Average rainfall in February:
0.71" - Average rainfall in March:
1.26" - Average rainfall in April:
1.93" - Average rainfall in May:
2.72" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.58" - Average rainfall in August:
2.01" - Average rainfall in September:
1.57" - Average rainfall in October:
2.52" - Average rainfall in November:
0.63" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is November (0.63").
Average rainfall days
Pierpont, SD
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Pierpont, SD
- Average snowfall in January:
4.45" - Average snowfall in February:
4.29" - Average snowfall in March:
3.19" - Average snowfall in April:
2.64" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Pierpont, SD
- Average snowfall days in January:
15.1 days - Average snowfall days in February:
12.5 days - Average snowfall days in March:
10.4 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
0.8 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:
2.6 days - Average snowfall days in November:
6.6 days - Average snowfall days in December:
14.6 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Pierpont, 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:
3h and 12min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 12min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days
Pierpont, SD
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index
Pierpont, SD
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Pierpont, SD
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility
Pierpont, SD
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
