Climate and monthly weather forecastFulton, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Fulton, South Dakota, with an average temperature fluctuating between 24.4°F (-4.2°C) and 10.2°F (-12.1°C). January stands out as Fulton's coldest month, with an average high-temperature of 24.4°F (-4.2°C) and a low-temperature of 10.2°F (-12.1°C). Weather in January »Weather in February
February, the last month of the winter in Fulton, is another freezing cold month, with temperature in the range of an average low of 14.2°F (-9.9°C) and an average high of 28.6°F (-1.9°C). Fulton measures an average high-temperature of a still subzero cold 28.6°F (-1.9°C) in February, nearly consistent with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Fulton, South Dakota, with an average temperature fluctuating between 44.4°F (6.9°C) and 27.9°F (-2.3°C). The start of March is characterized by a significant increase in the average high-temperature, moving from a subzero cold 28.6°F (-1.9°C) in February to a frosty 44.4°F (6.9°C). Weather in March »Weather in April
April in Fulton, South Dakota, is a mild spring month, with an average temperature fluctuating between 56.8°F (13.8°C) and 38.8°F (3.8°C). The onset of April marks an increase in the average high-temperature, moving from a frosty 44.4°F (6.9°C) in March to a mild 56.8°F (13.8°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Fulton, South Dakota, with an average temperature fluctuating between 50°F (10°C) and 68.4°F (20.2°C). In Fulton, the onset of May comes with an increased average high-temperature, moving from April's refreshing 56.8°F (13.8°C) to a pleasant 68.4°F (20.2°C). Weather in May »Weather in June
June, the first month of the summer in Fulton, is a moderately hot month, with an average temperature fluctuating between 79°F (26.1°C) and 60.3°F (15.7°C). With the transition into June, Fulton experiences an increase in average high-temperatures, moving up from an agreeable 68.4°F (20.2°C) in May to a moderately hot 79°F (26.1°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Fulton, South Dakota, with an average temperature ranging between min 64.6°F (18.1°C) and max 85.6°F (29.8°C). July, with its high-temperature average of 85.6°F (29.8°C) and a low-temperature average of 64.6°F (18.1°C), is the warmest month. The heat index value for July is appraised at a hot 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 Fulton, South Dakota, with an average temperature fluctuating between 84.4°F (29.1°C) and 62.1°F (16.7°C). August commences with an average high-temperature of a still warm 84.4°F (29.1°C), showing little deviation from July's 85.6°F (29.8°C). Weather in August »Weather in September
September, the first month of the autumn in Fulton, is still a warm month, with an average temperature ranging between min 55°F (12.8°C) and max 76.1°F (24.5°C). A mild drop in Fulton's average high-temperature is observed in September, transitioning from 84.4°F (29.1°C) in August to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, in Fulton, South Dakota, is another mild autumn month, with an average temperature ranging between min 42.1°F (5.6°C) and max 58.5°F (14.7°C). With the onset of October, Fulton's average high-temperature witnesses a clear drop, receding from September's moderately hot 76.1°F (24.5°C) to a moderate 58.5°F (14.7°C). Weather in October »Weather in November
November, the last month of the autumn in Fulton, is also a frosty month, with an average temperature fluctuating between 45°F (7.2°C) and 29.5°F (-1.4°C). November indicates a shift in the average high-temperature, from October's moderate 58.5°F (14.7°C) to a chilly 45°F (7.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Fulton, South Dakota, with temperature in the range of an average low of 16°F (-8.9°C) and an average high of 28.6°F (-1.9°C). In Fulton, the average high-temperature in December significantly decreases from a chilly 45°F (7.2°C) in November to a freezing cold 28.6°F (-1.9°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
The month of January, characterized by an average high of 24.4°F (-4.2°C) and a low of 10.2°F (-12.1°C), is recognized as the coldest in Fulton.
January is the most humid month, with an average relative humidity of 87%.
Throughout the year, there are 93.2 rainfall days, and 11.3" (287mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
In Fulton, South Dakota, during the entire year, snow falls for 35.3 days and aggregates up to 7.17" (182mm) of snow.
With an average of 4.4h of sunshine, January has the least sunshine of the year in Fulton, South Dakota.
The month with the lowest UV index is January, with an average maximum UV index of 1.
The months with the least rainfall in Fulton are February and November Rain falls for 1.9 days and accumulates 0.28" (7mm) of rain.
February is the month with the most snowfall in Fulton. Snow falls for 7.3 days and accumulates 1.42" (36mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Fulton, 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.
The month with the most rainfall is May, when the rain falls for 13.5 days and typically aggregates up to 1.65" (42mm) of precipitation.
May through September are months without snowfall in Fulton, South Dakota.
With an average of 15h and 24min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Fulton, South Dakota.
July is Fulton's warmest month, registering average high temperatures of 85.6°F (29.8°C) and lows of 64.6°F (18.1°C).
With an average of 11.1h of sunshine, July has the most sunshine of the year in Fulton, South Dakota.
September and October, with an average relative humidity of 63%, are the least humid months.
With an average of 9h and 0min of daylight, December has the shortest days of the year in Fulton.
Average temperature
Fulton, 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 (24.4°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 (10.2°F).
Average pressure
Fulton, 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:
29.93"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.91"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 months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Fulton, SD
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.2mph - 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:
8.7mph - Average wind speed in September:
9.7mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).
Average humidity
Fulton, SD
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are September and October (63%).
Average rainfall
Fulton, SD
- Average rainfall in January:
0.31" - Average rainfall in February:
0.28" - Average rainfall in March:
0.83" - Average rainfall in April:
1.18" - Average rainfall in May:
1.65" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.14" - Average rainfall in September:
1.18" - Average rainfall in October:
0.79" - Average rainfall in November:
0.28" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and November (0.28").
Average rainfall days
Fulton, SD
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
10.5 days - Average rainfall days in August:
10.5 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
6.8 days - Average rainfall days in November:
3.2 days - Average rainfall days in December:
2.9 days
The month with the highest number of rainy days is June (13.6 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Fulton, SD
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Fulton, SD
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
2.6 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:
0.9 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Fulton, SD
- Average daylight in January:
9h and 24min - 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 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Fulton, SD
- Average sunshine days in January:
21.6 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
14 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
22 days - Average sunshine days in November:
23.4 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Fulton, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Fulton, SD
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility
Fulton, SD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
