Climate and monthly weather forecastRedfield, SD
Climate and monthly weather forecast
The climate of Redfield
Encompassed within the broad geographic spectrum of South Dakota, USA, Redfield holds a place of climatic distinction. As per the Köppen climate classification, this region falls within the Dfa typology, illustrative of a humid continental climate trending towards hot summers with no distinct dry season. Over the course of the year, weather patterns reflect considerable variation, marked by shifts in temperature, humidity, rainfall, and wind speed.Throughout the year, temperatures in Redfield pivot between two extremes, swinging from a high of 85.6°F (29.8°C) in July to a chilly low of 7.9°F (-13.4°C) in January. The humidity, another climatic feature, follows a pattern where it drops to its lowest in September at 60%, eventually mounting by December to reach a peak of 88%. A similar pattern, albeit with less stark contrasts, is exhibited in rainfall, as there is a visible rise from January's 0.51 inch tally to June's 3.03" (77mm).
With wind speeds averaging 8.5mph (13.7km/h) to 10.8mph (17.4km/h) from July to April, gustiness peaks at 16.6mph (26.7km/h) in October. Associated with this, the visibility stays constant at 6 miles throughout the year. Furthermore, the region experiences snow from November to April with a rise in intensity from 0.35" (9mm) in October to 3.31" (84mm) in January. Infused with this assortment of weather parameters, Redfield demonstrates unique weather conditions in each season.
The best time to visit Redfield
A visit to Redfield would best be scheduled between June and August. During this period, temperatures reach an comfortable high, ranging from 75.9°F (24.4°C) to 85.6°F (29.8°C). July, particularly, promises a delightful summer experience with the mercury peaking at 85.6°F (29.8°C). The humidity hovers between 62% and 65%, ensuring a pleasant atmosphere. On the brighter side, the daylight hours are abundant, reaching up to 15.5 hours in June with sunshine gracing the region for an impressive span of 10.4 to 11.2 hours. Rainfall is modest, not exceeding 3.03" (77mm) in June.The worst time to visit Redfield
Weatherwise, the least accommodating months in Redfield, South Dakota, are from December to February. During these months, the temperature descends to an inhospitable range, plummeting to an average low of 7.9°F (-13.4°C) in January. The cold is further accentuated by snowfall reaching 4.09" (104mm) in February. Likewise, the daylight hours are minimized to 8.9 - 9.3 hours, with meager sunshine of 4.1 and 4.6 hours in December and February respectively. Additionally, these months hold the highest relative humidity of between 83% and 88%.Spring weather in Redfield
Spring in Redfield welcomes a steady climb in temperatures, moving from 25.7°F (-3.5°C) in February to an agreeable 55.4°F (13°C) in April. Corresponding to this, the humidity drops from 79% in February to a more comfortable 67% by April. Rainfall begins its upward arc, accumulating from 0.67" (17mm) in February to reach 1.61" (41mm) in April. During this season, the wind speed averages around 10mph (16.1km/h) while the daylight and sunshine hours gradually increase, reaching up to 13.5 hours and 7.8 hours, respectively, by April.Summer weather in Redfield
The advent of June heralds the onset of summer in Redfield, bringing with it temperatures ranging from 67.6°F (19.8°C) to 85.6°F (29.8°C) between May and July. Accompanied by this, the rain gauge records a surge, with accumulations peaking at 3.03" (77mm) in June. The wind speed becomes milder, averaging around 9mph (14.5km/h). While the humidity hovers at 65% - 71% during these months, the daylight length reaches a generous 15.5 hours in June with a high of 11.2 hours of sunshine.Autumn weather in Redfield
With the arrival of autumn in Redfield, temperatures take a dip, ranging from 57.9°F (14.4°C) in October to 43.5°F (6.4°C) by November. Meanwhile, rainfall heads on a downward trail, going from 1.46" (37mm) in October to 0.67" (17mm) by November. The daylight hours are curtailed to 10.9 hours in October with sunshine hours dwindling to 6.5 hours. Winds become more pronounced during these months, averaging around 10.6mph (17.1km/h) in October.Winter weather in Redfield
Winter stakes its claim in Redfield with temperatures plunging between 26.4°F (-3.1°C) in December to a low of 7.9°F (-13.4°C) in January. Corresponding to this, frequent snow spells with heights of up to 4.09" (104mm) occur in February. Driven by these adverse conditions, the daylight hours are limited to merely 8.9 - 9.3 hours during these cold months while sunshine lasts for only around 4.6 hours. In tandem with these dynamics, wind speeds peak to their highest levels, reaching 10.4mph (16.7km/h) in December.Weather in January
Moving from the chill of December to January in Redfield, South Dakota, one can expect the temperatures to drop further. Average high temperatures rest at 22.5°F (-5.3°C), while lows descend to 7.9°F (-13.4°C). The predominance of overcast skies can offer a somber ambiance to the winter landscape. Weather in January »Weather in February
Following January, February continues the winter season. The month is slightly warmer with the mercury nudging a tad upward in the thermometer. Nevertheless, noticeable is that the amount of snow received, 4.09" (104mm), is more than any other month. Weather in February »Weather in March
Weather conditions change markedly with the advent of March. The cold of winter lessens, giving way to the beginnings of spring. Importantly, there are 7.2 days of rainfall, more than the two previous months combined. With the arrival of spring, the ambient temperature starts to climb, offering a refreshing change. Weather in March »Weather in April
As Redfield, South Dakota moves from March into April, there is a more pronounced shift in the metrological conditions. With warmer temperatures, the snow of winter disappears completely, and the first real signs of spring become apparent. Weather in April »Weather in May
The transition to summer begins in May and with it comes a significant jump in temperature. The town is notable for receiving the highest amount of rainfall, 2.4" (61mm), during the year. This wetness combines with the escalating temperatures to create a lush, green landscape. Weather in May »Weather in June
June marks the arrival of summer in Redfield, characterized by hot temperatures and longer daylight hours. The humidity level climbs as well, but rainfall dips slightly as compared to May. However, this month holds the distinction for the maximum UV index of 6 throughout the year. Weather in June »Weather in July
Heading deeper into summer, July continues the trend of hot and generally drier conditions. Interestingly, the highest temperature of the year, 85.6°F (29.8°C), is recorded in this month. Correspondingly, daylight time extends further, sustaining the outdoor allure of summer in Redfield. Weather in July »Weather in August
As the summer starts transitioning into fall, August in Redfield, South Dakota sees a marginal drop in temperatures. Compared to July, the amount of rainfall reduces to 1.77" (45mm), initiating the oncoming drier season. While temperatures begin to taper off, the weather remains generally hot and humid. Weather in August »Weather in September
September is when the autumn season settles in, offering a noticeable change in weather conditions after the hot summer months. Precipitation levels fall to a moderate 1.1" (28mm), down from August. The decrease in temperature is welcomed, as the days feel more pleasant and less intense. Weather in September »Weather in October
October extends the fall season further with gradually dropping temperatures. Uncharacteristically, it dips below freezing at times, leading to a light dusting of snow. In contrast with September, the number of daylight hours falls significantly, marking a shift towards shorter days. Weather in October »Weather in November
With November arrives the onset of winter in Redfield, South Dakota. A noticeable change is in the quantity of snowfall. This month records 1.46" (37mm) of snow, which is higher than any other month except February. Correspondingly, the mercury in the thermometer plunges, ushering in chillier days and colder nights. Weather in November »Weather in December
December solidifies its place as a winter month, with cold temperatures, increased snowfall, and shorter days. Echoing November, the amount of snow goes up to 3.23" (82mm). The final touch of the fall foliage disappears completely, replaced by a blanket of snow. Weather in December »Updated: Jun 16, 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 brings the lowest temperatures, with an average high of 22.5°F (-5.3°C) and an average low of 7.9°F (-13.4°C).
With an average relative humidity of 88%, January is the most humid month.
January is the month with the least rainfall in Redfield. Rain falls for 2.5 days and accumulates 0.51" (13mm) of precipitation.
Throughout the year, there are 97.6 rainfall days, and 17.83" (453mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
Throughout the year, there are 43.7 snowfall days, and 18.66" (474mm) 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 February, with an average maximum UV index of 1.
February is the month with the most snowfall. Snow falls for 8.9 days and accumulates 4.09" (104mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
In Redfield, snow does not fall in May through September.
June is the month with the most rainfall. Rain falls for 15.1 days and accumulates 3.03" (77mm) of precipitation.
With an average of 15h and 30min of daylight, June has the longest days of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Redfield experiences its average highest temperatures in July, reaching a peak of 85.6°F (29.8°C) and a minimum of 64°F (17.8°C).
With an average of 11.2h of sunshine, July has the most sunshine of the year.
With an average relative humidity of 60%, September is the least humid month.
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Redfield, 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
Redfield, 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
Redfield, 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
Redfield, SD
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (60%).
Average rainfall
Redfield, 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
Redfield, 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
Redfield, 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
Redfield, 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
Redfield, 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 54min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - 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 6min - Average sunshine in February:
5h and 6min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 48min - 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 48min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 36min
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
Redfield, 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
Redfield, 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
Redfield, 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
Redfield, 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).
