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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Frankfort, South Dakota, is another subzero cold winter month, with an average temperature fluctuating between 7.9°F (-13.4°C) and 22.5°F (-5.3°C). In Frankfort, the lowest average temperatures are observed in January, with a high of 22.5°F (-5.3°C) and a low of 7.9°F (-13.4°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Frankfort, South Dakota, with an average temperature fluctuating between 11.5°F (-11.4°C) and 25.7°F (-3.5°C). The transition into February shows a subtle variation to a still subzero cold 25.7°F (-3.5°C) from January's 22.5°F (-5.3°C) in the average high-temperature. Weather in February »
Weather in March
March, the first month of the spring in Frankfort, is a cold month, with an average temperature ranging between min 25.9°F (-3.4°C) and max 41.5°F (5.3°C). An increase in the average high-temperature marks March, surging from February's subzero cold 25.7°F (-3.5°C) to a wintry 41.5°F (5.3°C). Weather in March »
Weather in April
April in Frankfort, South Dakota, is a moderate spring month, with an average temperature ranging between min 37.4°F (3°C) and max 55.4°F (13°C). With the onset of April, the average high-temperature slightly shifts from March's cold 41.5°F (5.3°C) to a mild 55.4°F (13°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Frankfort, South Dakota, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 48.9°F (9.4°C). With the onset of May, Frankfort's weather sees a temperature rise, transitioning from a mild 55.4°F (13°C) in April to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
June, the first month of the summer in Frankfort, is a moderately hot month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 78.4°F (25.8°C). The onset of June brings a rise in the average high-temperature, elevating from a comfortable 67.6°F (19.8°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Frankfort, South Dakota, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 64°F (17.8°C). July, known for its average high temperature of 85.6°F (29.8°C) and an average low temperature of 64°F (17.8°C), is the warmest month. Throughout July, the heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Frankfort, is also a moderately hot month, with an average temperature fluctuating between 84.4°F (29.1°C) and 61.3°F (16.3°C). Frankfort marks the onset of August with an average high-temperature of a still warm 84.4°F (29.1°C), a subtle shift 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 Frankfort, South Dakota, with an average temperature ranging between min 54.5°F (12.5°C) and max 75.9°F (24.4°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 84.4°F (29.1°C) in August to a still moderately hot 75.9°F (24.4°C). Weather in September »
Weather in October
October, the same as September, in Frankfort, South Dakota, is a moderate autumn month, with an average temperature fluctuating between 57.9°F (14.4°C) and 41.2°F (5.1°C). With the onset of October, Frankfort's average high-temperature experiences a noticeable drop, receding from September's moderately hot 75.9°F (24.4°C) to a refreshing 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 Frankfort, South Dakota, with an average temperature ranging between max 43.5°F (6.4°C) and min 28.6°F (-1.9°C). In November, the meteorological conditions markedly change with the average high-temperature descending from a refreshing 57.9°F (14.4°C) in October to a chilly 43.5°F (6.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Frankfort, South Dakota, with an average temperature varying between 26.4°F (-3.1°C) and 14.2°F (-9.9°C). As Frankfort steps into December, the average high-temperature decreases significantly from the a frosty 43.5°F (6.4°C) of November to a subzero cold 26.4°F (-3.1°C). Weather in December »
Updated: Aug 30, 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
What is the coldest month?
January, noted for its average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 7.9°F (-13.4°C), is considered the coldest month.
What is the most humid month?
With an average relative humidity of 88%, January is the most humid month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 2.5 days and typically collects 0.51" (13mm) of precipitation.
How many days does it rain?
Throughout the year, there are 97.6 rainfall days, and 17.83" (453mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 43.7 snowfall days, and 18.66" (474mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.1h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
The months with the lowest UV index are January and February, with an average maximum UV index of 1.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 8.9 days and accumulates 4.09" (104mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Frankfort, 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.
When it does not snow?
May through September are months without snowfall.
What is the rainiest month?
June is the month with the most rainfall in Frankfort. Rain falls for 15.1 days and accumulates 3.03" (77mm) of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 15h and 30min of daylight.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year?
Frankfort's temperature records reveal July as the warmest month, marked by average highs of 85.6°F (29.8°C) and lows of 64°F (17.8°C).
What month has the most sunshine?
With an average of 11.2h of sunshine, July has the most sunshine of the year.
What is the least humid month in Frankfort?
The least humid month is September, with an average relative humidity of 60%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 54min of daylight.
Average temperature
Frankfort, 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 (22.5°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure
Frankfort, 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
Frankfort, SD
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.7mph - Average wind speed in March:
10mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.7mph - Average wind speed in June:
9.1mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.7mph - Average wind speed in October:
10.6mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).
Average humidity
Frankfort, SD
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (60%).
Average rainfall
Frankfort, SD
- Average rainfall in January:
0.51" - Average rainfall in February:
0.67" - Average rainfall in March:
1.02" - Average rainfall in April:
1.61" - Average rainfall in May:
2.4" - Average rainfall in June:
3.03"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Frankfort, SD
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9.3 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Frankfort, SD
The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Frankfort, SD
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
3.3 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:
1.3 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
9 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Frankfort, SD
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
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 1min - Average sunshine in February:
5h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
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 6min).
Average sunshine days
Frankfort, SD
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
18 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
15 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (12.2 days).
Average UV index
Frankfort, 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 February (UV index 1).
Average cloud cover
Frankfort, SD
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility
Frankfort, 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).
Frankfort, South Dakota, USA
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