Climate and monthly weather forecastMahto, SD
Climate and monthly weather forecast
Weather in January
January, the same as December, in Mahto, South Dakota, is a freezing cold winter month, with an average temperature fluctuating between 9°F (-12.8°C) and 23°F (-5°C). Mahto's January weather, with an average high temperature of 23°F (-5°C) and an average low temperature of 9°F (-12.8°C), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Mahto, is also a subzero cold month, with temperature in the range of an average low of 11.7°F (-11.3°C) and an average high of 25.2°F (-3.8°C). The arrival of February marks a slight shift to an average high-temperature of a still freezing cold 25.2°F (-3.8°C) from January's 23°F (-5°C). Weather in February »Weather in March
March, the first month of the spring in Mahto, is an icy month, with an average temperature varying between 25.9°F (-3.4°C) and 40.5°F (4.7°C). As February transitions into March, Mahto sees a clear rise in the average high-temperature, escalating from a freezing cold 25.2°F (-3.8°C) to a wintry 40.5°F (4.7°C). Weather in March »Weather in April
April in Mahto, South Dakota, is a cool spring month, with an average temperature ranging between max 54.1°F (12.3°C) and min 36.9°F (2.7°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a cold 40.5°F (4.7°C) to a cool 54.1°F (12.3°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Mahto, South Dakota, with an average temperature ranging between max 66.6°F (19.2°C) and min 48.2°F (9°C). Mahto's transition into May brings a rise in the average high-temperature, moving from a cool 54.1°F (12.3°C) in April to a comfortable 66.6°F (19.2°C). Weather in May »Weather in June
June, the first month of the summer in Mahto, is a warm month, with an average temperature ranging between max 78.3°F (25.7°C) and min 58.6°F (14.8°C). The arrival of June sees a shift in the average high-temperature, moving from a comfortable 66.6°F (19.2°C) in May to a warm 78.3°F (25.7°C). Weather in June »Weather in July
July in Mahto, South Dakota, is a tropical summer month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 86.4°F (30.2°C). Temperature readings reach their annual highs in July, averaging 86.4°F (30.2°C) and a minimum average of 65.5°F (18.6°C). In July, the average heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Mahto, South Dakota, with an average temperature varying between 63.3°F (17.4°C) and 84.2°F (29°C). The onset of August brings with it an average high-temperature of a moderately hot 84.2°F (29°C), showing a negligible variation from the month before. Weather in August »Weather in September
September, the first month of the autumn in Mahto, is also a moderately hot month, with an average temperature ranging between min 54.5°F (12.5°C) and max 74.5°F (23.6°C). With September's arrival, Mahto, South Dakota, sees a decrease in average high-temperatures, moving from 84.2°F (29°C) in August to a still warm 74.5°F (23.6°C). Weather in September »Weather in October
October, the same as September, in Mahto, South Dakota, is another mild autumn month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 55.9°F (13.3°C). October marks a distinct drop in the average high-temperature, descending from September's warm 74.5°F (23.6°C) to a mild 55.9°F (13.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Mahto, South Dakota, with an average temperature fluctuating between 41.5°F (5.3°C) and 28.4°F (-2°C). The shift from October to November is characterized by a clear decrease in the average high-temperature, reducing from a moderate 55.9°F (13.3°C) to a wintry 41.5°F (5.3°C). Weather in November »Weather in December
December, the first month of the winter in Mahto, is also a subzero cold month, with temperature in the range of an average low of 14.4°F (-9.8°C) and an average high of 25.7°F (-3.5°C). A clear decrease in the average high-temperature is observed during December, decreasing from a cold 41.5°F (5.3°C) in November to a freezing cold 25.7°F (-3.5°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 coldest period tends to be January, when average temperatures fluctuate between a high of 23°F (-5°C) and a low of 9°F (-12.8°C).
The most humid month in Mahto, South Dakota, is January, with an average relative humidity of 87%.
January is the month with the least rainfall in Mahto. Rain falls for 2.3 days and accumulates 0.47" (12mm) of precipitation.
Throughout the year, in Mahto, South Dakota, there are 89.4 rainfall days, and 15.39" (391mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Mahto, South Dakota.
Throughout the year, in Mahto, South Dakota, there are 49.4 snowfall days, and 19.09" (485mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.1h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 3.98" (101mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mahto, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
June is the month with the most rainfall. Rain falls for 13.8 days and accumulates 2.32" (59mm) of precipitation.
In Mahto, snow does not fall in June through September.
June has the longest days of the year in Mahto, with an average of 15h and 42min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The warmest month in Mahto, South Dakota, is July, with an average high-temperature of 86.4°F (30.2°C) and an average low-temperature of 65.5°F (18.6°C).
With an average of 11.4h of sunshine, July has the most sunshine of the year in Mahto, South Dakota.
With an average relative humidity of 52%, August is the least humid month.
With an average of 8h and 42min of daylight, December has the shortest days of the year.
Average temperature
Mahto, SD
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (23°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure
Mahto, 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:
29.95"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"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
Mahto, SD
- Average wind speed in January:
10mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
11.5mph - Average wind speed in May:
10.8mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.8mph - Average wind speed in August:
9.5mph - Average wind speed in September:
11.1mph - Average wind speed in October:
11.4mph - Average wind speed in November:
10.2mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest month (with the lowest average wind speed) is February (9.4mph).
Average humidity
Mahto, SD
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Mahto, SD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.67" - Average rainfall in March:
0.98" - Average rainfall in April:
1.57" - Average rainfall in May:
2.28" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.18" - Average rainfall in September:
1.18" - Average rainfall in October:
1.38" - Average rainfall in November:
0.59" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Mahto, SD
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
1.3 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
11 days - Average rainfall days in August:
10.4 days - Average rainfall days in September:
7.1 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is June (13.8 days).
The month with the least rainy days is February (1.3 days).
Average snowfall
Mahto, SD
- Average snowfall in January:
2.87" - Average snowfall in February:
3.98" - Average snowfall in March:
3.11" - Average snowfall in April:
2.8" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Mahto, SD
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
3.6 days - Average snowfall days in May:
0.3 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:
4.5 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mahto, 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:
15h and 0min - Average daylight in June:
15h and 42min
- 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 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 48min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
10h and 54min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Mahto, SD
- Average sunshine days in January:
18 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
18 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
21 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (13.6 days).
Average UV index
Mahto, 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 December (UV index 1).
Average cloud cover
Mahto, SD
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility
Mahto, 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).
