Climate and monthly weather forecastKeldron, SD
Climate and monthly weather forecast
Weather in January
January, the same as December, in Keldron, South Dakota, is another subzero cold winter month, with an average temperature fluctuating between 25.2°F (-3.8°C) and 11.7°F (-11.3°C). Keldron's January weather reaches an average high of 25.2°F (-3.8°C) and an average low of 11.7°F (-11.3°C), making it the coldest month. Weather in January »Weather in February
February, the last month of the winter in Keldron, is also a subzero cold month, with an average temperature varying between 26.8°F (-2.9°C) and 13.5°F (-10.3°C). The start of February sees the average high-temperature at a still subzero cold 26.8°F (-2.9°C), showing little difference from January's 25.2°F (-3.8°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Keldron, South Dakota, with an average temperature ranging between min 26.1°F (-3.3°C) and max 41.4°F (5.2°C). March indicates a noticeable escalation in the average high-temperature, moving up from a subzero cold 26.8°F (-2.9°C) in February to a wintry 41.4°F (5.2°C). Weather in March »Weather in April
April in Keldron, South Dakota, is a fresh spring month, with an average temperature fluctuating between 35.2°F (1.8°C) and 52.3°F (11.3°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a cold 41.4°F (5.2°C) to a cool 52.3°F (11.3°C). Weather in April »Weather in May
May, the last month of the spring in Keldron, is a refreshing month, with an average temperature fluctuating between 64.9°F (18.3°C) and 46.2°F (7.9°C). Keldron sees a rise in temperature during May, with average high-temperatures transitioning from a fresh 52.3°F (11.3°C) in April to a refreshing 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Keldron, South Dakota, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 56.3°F (13.5°C). The beginning of June marks a shift in the average high-temperature, moving from May's refreshing 64.9°F (18.3°C) to a moderately hot 76.3°F (24.6°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Keldron, South Dakota, with an average temperature ranging between min 63.1°F (17.3°C) and max 84.7°F (29.3°C). In Keldron, South Dakota, temperatures reach their average annual highs in July, measuring 84.7°F (29.3°C) and a minimum average of 63.1°F (17.3°C). Throughout July, the heat index is evaluated at a hot 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Keldron, South Dakota, with an average temperature ranging between min 61.9°F (16.6°C) and max 82.6°F (28.1°C). The introduction of August notes a subtle temperature variation to a still warm 82.6°F (28.1°C) from July's 84.7°F (29.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Keldron, South Dakota, with an average temperature fluctuating between 73°F (22.8°C) and 54°F (12.2°C). During the transition into September, Keldron observes a decrease in the average high-temperature, falling from a moderately hot 82.6°F (28.1°C) in August to an agreeable 73°F (22.8°C). Weather in September »Weather in October
October, like September, in Keldron, South Dakota, is a cool autumn month, with an average temperature fluctuating between 39.4°F (4.1°C) and 54.7°F (12.6°C). As September transitions into October, a clear downswing in temperatures is observed, with average highs retreating from a pleasant 73°F (22.8°C) to a cool 54.7°F (12.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Keldron, South Dakota, with temperature in the range of an average high of 41.2°F (5.1°C) and an average low of 27.5°F (-2.5°C). Start of November brings a shift in the average high-temperature, falling from October's fresh 54.7°F (12.6°C) to a cold 41.2°F (5.1°C). Weather in November »Weather in December
December, the first month of the winter in Keldron, is still a freezing cold month, with an average temperature varying between 14.4°F (-9.8°C) and 25.9°F (-3.4°C). December's arrival brings a noticeable temperature shift, dropping from an icy 41.2°F (5.1°C) in November to a freezing cold 25.9°F (-3.4°C). Weather in December »Updated: Aug 19, 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 is the coldest month of the year, registering average temperatures as high as 25.2°F (-3.8°C) and as low as 11.7°F (-11.3°C).
The most humid month in Keldron is January, with an average relative humidity of 85%.
The month with the least rainfall is January, when the rain falls for 2.9 days and typically collects 0.47" (12mm) of precipitation.
In Keldron, during the entire year, the rain falls for 101.3 days and collects up to 14.25" (362mm) of precipitation.
January through May, October through December are months with snowfall.
Throughout the year, there are 65.8 snowfall days, and 21.42" (544mm) of snow is accumulated.
The month with the least sunshine in Keldron is January, with an average of 4.6h of sunshine.
February is the month with the most snowfall. Snow falls for 12.9 days and accumulates 4.53" (115mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
The month with the most rainfall is June, when the rain falls for 15.1 days and typically aggregates up to 2.28" (58mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 42min of daylight, June has the longest days of the year in Keldron.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The average temperatures reach their apex in July, averaging 84.7°F (29.3°C) at the high end and 63.1°F (17.3°C) at the low end.
The months with the lowest humidity are August and September, with an average relative humidity of 51%.
The month with the most sunshine is August, with an average of 11.5h of sunshine.
With an average of 8h and 42min of daylight, December has the shortest days of the year.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Keldron, SD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure
Keldron, SD
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.05"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:
30.06"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Keldron, SD
- Average wind speed in January:
11.4mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.7mph - Average wind speed in May:
11mph - Average wind speed in June:
10.5mph
- Average wind speed in July:
9.7mph - Average wind speed in August:
9.6mph - Average wind speed in September:
10.7mph - Average wind speed in October:
11.6mph - Average wind speed in November:
10.9mph - Average wind speed in December:
10.9mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity
Keldron, SD
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (51%).
Average rainfall
Keldron, SD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.67" - Average rainfall in March:
0.91" - Average rainfall in April:
1.38" - Average rainfall in May:
2.2" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.34" - Average rainfall in September:
1.02" - Average rainfall in October:
1.26" - Average rainfall in November:
0.51" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Keldron, SD
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
6.7 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
7.6 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
3.7 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.9 days).
Average snowfall
Keldron, SD
- Average snowfall in January:
2.95" - Average snowfall in February:
4.53" - Average snowfall in March:
3.03" - Average snowfall in April:
3.15" - Average snowfall in May:
1.34" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Keldron, SD
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
9.8 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
1.4 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:
3.2 days - Average snowfall days in November:
7.4 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Keldron, SD
- Average daylight in January:
9h and 6min - 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 36min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 30min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Keldron, SD
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
19.2 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index
Keldron, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Keldron, SD
The months with the most cloud cover are January and February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility
Keldron, 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).
