Climate and monthly weather forecastBancroft, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Bancroft, South Dakota, with an average temperature fluctuating between 8.2°F (-13.2°C) and 23.2°F (-4.9°C). Bancroft notes the coldest temperatures in January, with a high average of 23.2°F (-4.9°C) and a low of 8.2°F (-13.2°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Bancroft, South Dakota, with temperature in the range of an average low of 12°F (-11.1°C) and an average high of 26.1°F (-3.3°C). February's onset records an average high-temperature of a still freezing cold 26.1°F (-3.3°C), a near match to January's 23.2°F (-4.9°C). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Bancroft, South Dakota, with an average temperature fluctuating between 42.3°F (5.7°C) and 26.6°F (-3°C). March marks a distinct rise in the average high-temperature, ascending from February's freezing cold 26.1°F (-3.3°C) to a wintry 42.3°F (5.7°C). Weather in March »Weather in April
April is a mild spring month in Bancroft, South Dakota, with an average temperature varying between 55.9°F (13.3°C) and 37.9°F (3.3°C). April's onset is marked by a temperature increase, moving from an icy 42.3°F (5.7°C) in March to a mild 55.9°F (13.3°C). Weather in April »Weather in May
May, the last month of the spring in Bancroft, is a refreshing month, with an average temperature varying between 67.6°F (19.8°C) and 48.9°F (9.4°C). As Bancroft transitions into May, the average high-temperature shows a change, moving from a refreshing 55.9°F (13.3°C) in April to a comfortable 67.6°F (19.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Bancroft, South Dakota, with an average temperature fluctuating between 59.2°F (15.1°C) and 78.4°F (25.8°C). Observing a rise in June, the average high-temperature goes from May's enjoyable 67.6°F (19.8°C) to a warm 78.4°F (25.8°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Bancroft, South Dakota, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 64.2°F (17.9°C). Bancroft witnesses the warmest weather in July, with temperatures averaging a high of 85.6°F (29.8°C) and a low of 64.2°F (17.9°C). July's heat index is appraised at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Bancroft, South Dakota, with an average temperature varying between 84.2°F (29°C) and 61.3°F (16.3°C). Bancroft's shift into August sets the average high-temperature at a still moderately hot 84.2°F (29°C), a figure that deviates only slightly from July's 85.6°F (29.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Bancroft, South Dakota, with an average temperature ranging between max 75.7°F (24.3°C) and min 54.5°F (12.5°C). With the onset of September, Bancroft experiences a modest temperature adjustment, with the average high-temperature gently receding from 84.2°F (29°C) in August to a still warm 75.7°F (24.3°C). Weather in September »Weather in October
October, the same as September, in Bancroft, South Dakota, is a moderate autumn month, with an average temperature ranging between min 41.5°F (5.3°C) and max 57.9°F (14.4°C). October's onset brings a noticeable temperature drop, falling from a warm 75.7°F (24.3°C) in September to a moderate 57.9°F (14.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Bancroft, South Dakota, with an average temperature fluctuating between 43.7°F (6.5°C) and 28.8°F (-1.8°C). Welcoming November, Bancroft observes a shift in the average high-temperature, falling from October's moderate 57.9°F (14.4°C) to a frosty 43.7°F (6.5°C). Weather in November »Weather in December
December, the first month of the winter in Bancroft, is still a freezing cold month, with an average temperature ranging between max 27.3°F (-2.6°C) and min 14.7°F (-9.6°C). Bancroft, South Dakota, sees a considerable decrease in average high-temperatures during December, falling from a chilly 43.7°F (6.5°C) in November to a freezing cold 27.3°F (-2.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Bancroft, SD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (23.2°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure
Bancroft, 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:
29.92"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"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 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
Bancroft, SD
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.4mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.8mph - Average wind speed in June:
9.2mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
8.6mph - Average wind speed in September:
9.7mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (8.6mph).
Average humidity
Bancroft, SD
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (62%).
Average rainfall
Bancroft, SD
- Average rainfall in January:
0.55" - Average rainfall in February:
0.59" - Average rainfall in March:
1.06" - Average rainfall in April:
1.77" - Average rainfall in May:
2.36" - Average rainfall in June:
2.8"
- Average rainfall in July:
2.76" - Average rainfall in August:
1.97" - Average rainfall in September:
1.38" - Average rainfall in October:
1.57" - Average rainfall in November:
0.59" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
Bancroft, SD
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
1.8 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
8.1 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
3 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (1.8 days).
Average snowfall
Bancroft, SD
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Bancroft, SD
- Average snowfall days in January:
9.2 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
3 days - Average snowfall days in May:
0.1 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:
1.4 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is December (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bancroft, 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 12min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
10h and 48min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Bancroft, SD
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
21.8 days - Average sunshine days in December:
20.9 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (12.3 days).
Average UV index
Bancroft, 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 November (UV index 1).
Average cloud cover
Bancroft, SD
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility
Bancroft, 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).





