Climate and monthly weather forecastChamberlain, SD
Climate and monthly weather forecast
The climate of Chamberlain
Sitting comfortably in South Dakota, USA, Chamberlain has a distinct weather pattern that falls into the Humid continental zone and a Dfa type according to Köppen climate classification. This means it experiences a wide temperature range, no dry season, and warm to hot summer months.Throughout the year, temperatures fluctuate considerably, from a low of 12.6°F (-10.8°C) in the coldest months to a high reaching 88°F (31.1°C) in the summer. Humidity also varies, being the highest at 86% at the start of the year and gradually decreasing to 59% in August before it begins to rise again. Wind speeds remain fairly constant, the highest being 11.3mph (18.2km/h) in April, while the rainfall varies, with the most significant precipitation of 3.03" (77mm) in June. The number of daylight hours increases from 9.4 hours in January to a peak of 15.4 hours in June, followed by a decrease in the latter part of the year.
Unique weather patterns in Chamberlain include the months of January and February having the highest snowfall, with 3.35" (85mm) and 3.66" (93mm) respectively. Additionally, the month with the highest visibility is January, which stands at 6 miles. The cloud coverage also varies quite significantly throughout the year, from a low of 20% in August to almost half of the sky being covered in clouds in January (49%).
The best time to visit Chamberlain
The ideal time for a trip to Chamberlain primarily depends on the visitors' individual weather preferences. However, considering the climate, it is safe to suggest that the summer months, typically from June to August, are the most attractive. Temperatures during this period range from 79.7°F (26.5°C) to 88°F (31.1°C), and the daylight extends to over 15 hours, offering ample time to explore.The worst time to visit Chamberlain
On the other hand, visitors might want to avoid the cold winter months, from December to February. During this period, temperature drops from 29.1°F (-1.6°C) to 12.6°F (-10.8°C). Additionally, the snowfall reaches up to 3.66" (93mm) in February, potentially disrupting travel plans and causing less than ideal conditions for sightseeing.Spring weather in Chamberlain
Spring sees a moderation in the prevailing climatic conditions, with temperatures rising from 45°F (7.2°C) in March to 67.8°F (19.9°C) in May. The rainfall also increases during this period, reaching a high of 2.8" (71mm) in May. The number of daylight hours gradually increases, making it an appealing time for outdoor activities.Summer weather in Chamberlain
The summer months in Chamberlain, from June to August, are marked by high temperatures that hover between 79.7°F (26.5°C) and 88°F (31.1°C). The rainfall in June is the highest of the year at 3.03" (77mm). Notably, the daylight hours peak at 15.4 in June, providing ample sunlight for visitors to make the most of their days.Autumn weather in Chamberlain
Autumn sees a decrease in temperatures, rainfall, and daylight hours. Starting from 76.3°F (24.6°C) in September, temperatures decline to 45.5°F (7.5°C) by November. Rainfall also decreases steadily, culminating in 0.55" (14mm) in November. Despite this, the decline in temperatures makes autumn a pleasant time for outdoor activities.Winter weather in Chamberlain
While Chamberlain's winter months from December to February are marked by lows from 29.1°F (-1.6°C) to 12.6°F (-10.8°C), and high snowfall ranging from 3.35" (85mm) to 3.66" (93mm) in January and February, they also bring about unique winter activities. The cloud cover reaches its maximum, covering almost half of the sky in January. Consequently, this period might not be the best for sightseeing but more suited for those interested in winter sports and activities.Weather in January
The beginning of the year in Chamberlain, South Dakota features wintery conditions, with January being one of the coldest months. There is a marked temperature change from 26.1°F (-3.3°C) during the day to 12.6°F (-10.8°C) at night, demanding thermometer-watching throughout the day. Weather in January »Weather in February
A relative improvement in conditions is noticed in February, compared to January, with an increase in temperatures and daylight hours. February, however, still records substantial snowfall even as the weather starts to transition from winter to spring. Weather in February »Weather in March
March signals the transition from winter to spring with snowfall reducing significantly, paving the way for more rainfall. The weather conditions in Chamberlain, South Dakota begin to soften as the winter chill lessens. The daylight hours increase to a monthly average of 12 hours, heralding the arrival of spring. Weather in March »Weather in April
The comforting arrival of spring in April brings with it a warmer climate and longer days. Compared to March, there is a significant increase in the average temperature, making April a favorable month weather-wise. Sunshine graces the city for a longer duration, reaching up to a monthly average of 7.9 hours per day. Weather in April »Weather in May
May marks a distinct change in the weather with the city fully stepping into spring. The rise in temperatures is more noticeable, making weather conditions much more comfortable for outdoor activities. The frequency and volume of rain increase as May records the highest average rainfall of 2.8" (71mm) in Chamberlain, South Dakota. Weather in May »Weather in June
June sees a further rise in temperatures with weather conditions that set the stage for summer days ahead. It typically marks the onset of summer with a jump in both day and night temperatures. Relative humidity levels, rainfall days, and rainfall inches start decreasing gradually, making way for a drier and sunnier climate. Weather in June »Weather in July
July, the hottest month in Chamberlain, South Dakota, means enduring the peak of the summer heat with temperatures reaching up to 88°F (31.1°C). Comparatively, the month experiences substantially lesser rain with the city more likely to be sun-bathed. Weather in July »Weather in August
August sees a slight dip in temperatures, but it remains unmistakably summer in Chamberlain, South Dakota. The month continues the pattern of scarce rainfall and long, sunny days. Even though the temperature drops slightly from the July highs, the weather remains noticeably hot and dry. Weather in August »Weather in September
September weather in Chamberlain, South Dakota starts showing signs of autumn. Following the summer heat, a decrease in temperature is welcomed in September. A shift in the weather pattern is highlighted by the increase in relative humidity and cloud percentage. Weather in September »Weather in October
October fully ushers in autumn in Chamberlain, South Dakota with a noticeable dip in temperatures by both day and night. With the arrival of the cool weather, the city graces the change of leaves on trees. The end of October also sees the return of snowfall after the summer hiatus. Weather in October »Weather in November
As November sets in, Chamberlain, South Dakota prepares to step into winter. There is a swift drop in temperature, a significant change from the moderate autumn temperature in October. November weather experiences an increase in snowfall days and inches and a decline in sunshine hours. Weather in November »Weather in December
December, the final month of the year, is characterized by the full swing of winter weather in Chamberlain, South Dakota. The dipping temperatures along with the increase in snowfall paints the city white. December brings back the same cold and windy conditions experienced at the beginning of the year. 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
Chamberlain, South Dakota, reaches its average lowest temperatures in January, measuring 26.1°F (-3.3°C) at the peak and 12.6°F (-10.8°C) at the lowest.
January is the most humid month in Chamberlain, South Dakota, with an average relative humidity of 86%.
Throughout the year, there are 107.6 rainfall days, and 17.83" (453mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
In Chamberlain, South Dakota, during the entire year, snow falls for 50.9 days and aggregates up to 17.87" (454mm) of snow.
With an average of 4.7h of sunshine, January has the least sunshine of the year in Chamberlain.
The month with the most snowfall in Chamberlain, South Dakota, is February, when snow falls for 11.7 days and typically aggregates up to 3.66" (93mm) of snow.
The month with the lowest UV index in Chamberlain, South Dakota, is February, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chamberlain, 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.
May through September are months without snowfall.
The month with the most rainfall is June, when the rain falls for 14.6 days and typically aggregates up to 3.03" (77mm) of precipitation.
June has the longest days of the year in Chamberlain, with an average of 15h and 24min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Chamberlain's temperatures tend to reach their peak averages in July, with a high of 88°F (31.1°C) and a low of 66.2°F (19°C).
With an average of 11.4h of sunshine, July has the most sunshine of the year in Chamberlain.
With an average relative humidity of 58%, September is the least humid month.
The month with the least rainfall is November, when the rain falls for 4.1 days and typically collects 0.55" (14mm) of precipitation.
With an average of 9h and 0min of daylight, December has the shortest days of the year in Chamberlain.
Average temperature
Chamberlain, SD
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
Chamberlain, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.91"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:
29.95"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Chamberlain, SD
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.6mph - Average wind speed in April:
11.3mph - Average wind speed in May:
10.4mph - Average wind speed in June:
9.8mph
- Average wind speed in July:
9.2mph - Average wind speed in August:
9.1mph - Average wind speed in September:
10.3mph - Average wind speed in October:
10.7mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity
Chamberlain, SD
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is September (58%).
Average rainfall
Chamberlain, SD
- Average rainfall in January:
0.59" - Average rainfall in February:
0.67" - Average rainfall in March:
1.26" - Average rainfall in April:
1.89" - Average rainfall in May:
2.8" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.28" - Average rainfall in August:
1.5" - Average rainfall in September:
1.18" - Average rainfall in October:
1.14" - Average rainfall in November:
0.55" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is November (0.55").
Average rainfall days
Chamberlain, SD
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
11 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
3.9 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Chamberlain, SD
The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Chamberlain, SD
- Average snowfall days in January:
11.7 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
3.4 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:
1.6 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
9.6 days
The months with the highest number of snowfall days are January and February (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chamberlain, 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 48min - 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 42min - Average sunshine in February:
5h and 48min - Average sunshine in March:
6h and 48min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 6min - Average sunshine in December:
4h and 54min
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 42min).
Average sunshine days
Chamberlain, SD
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is April (11.8 days).
Average UV index
Chamberlain, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Chamberlain, SD
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Chamberlain, 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).
