Climate and monthly weather forecastNewell, SD
Climate and monthly weather forecast
The climate of Newell
Characterized by a BSk or mid-latitude steppe Köppen climate classification, Newell is known for its relatively dry, semi-arid conditions. Situated in South Dakota, USA, this geographical location features an assortment of weather throughout the year.The uppermost temperature in Newell reaches 84.7°F (29.3°C) in July, while the lowest plunges to an icy 18°F (-7.8°C) in February. A median relative humidity of 62% paints an image of consistently moist conditions throughout each month. Rainfall amounts peak at 2.52" (64mm) in May, promptly followed by a continuous decrease till October, which measures in at a mere 0.83" (21mm).
A significant snowfall in the cold months is a defining characteristic of Newell's climate. The snowfall escalates to 8.23" (209mm) in April and recedes to zero inches between June and September. Daylight hours are at their longest in June, featuring up to 15.5 hours, and shortest in December with a period of 8.9 hours. Sunshine, on the other hand, lasts longest in August with 11.7 hours and shortest in February with 5.9 hours.
The best time to visit Newell
For those preferring warm weather and extended daylight, June presents itself as the ideal time to visit Newell. With temperatures peaking at 76.1°F (24.5°C), relative humidity at a comfortable 59%, and daylight lasting up to 15.5 hours, summer days in June provide ample opportunities to explore.The worst time to visit Newell
While Winter, marked by chilling temperatures and heavy snowfalls, can have its charms, it is arguably the most challenging time to visit Newell. February, with its average temperature at a low of 18°F (-7.8°C), coupled with up to 6.18" (157mm) of snowfall, makes outdoor exploration quite difficult.Spring weather in Newell
During Spring, temperatures in Newell undergo a gradual increase, moving from 45°F (7.2°C) in March to 63°F (17.2°C) in May. This period is marked by the most significant rainfall of 2.52" (64mm) in May, making the landscape green and vibrant. Daylight hours also increase significantly with up to 14.8 hours of daylight in May.Summer weather in Newell
Summer, spanning from June to August, carries the highest temperatures of the year. July peaks at 84.7°F (29.3°C), with August following closely at 82.6°F (28.1°C). Despite being the warmest period, it sees comparatively lower rainfall, with June getting rainfall of 1.89" (48mm). Sunshine is ample during the summer, with a high of 11.7 hours in August, complemented by longer daylight hours up to 15.5 hours in June.Autumn weather in Newell
Autumn in Newell, from September to November, features lower temperatures, going from 73.8°F (23.2°C) in September down to 44.8°F (7.1°C) by November. Rainfall, correspondingly, decreases from 1.38" (35mm) in September to 0.71" (18mm) in November, making this period drier. The duration of daylight gradually reduces from 12.5 hours in September to 9.6 hours in November.Winter weather in Newell
Winter in Newell is characterized by its cold temperatures and significant snowfall. December gives the shortest daylight of 8.9 hours whilst temperatures plunge to 32.2°F (0.1°C), introduced by snowfall measuring up to 4.06" (103mm). The chilliness persists into January and February, with temperatures dropping to 18.7°F (-7.4°C) and a substantial snowfall of 6.18" (157mm) suggesting a dramatic winter climate.Weather in January
Newell, South Dakota sees a chilly start to the year in January. The weather is recognized by the everpresent relative humidity of 77% and temperatures that can descend to 18.7°F (-7.4°C). Although the days are short, with just 9.3 hours of daylight, the winter sun manages to shine for 6 hours per day. Weather in January »Weather in February
February in Newell, South Dakota is marked by an increase in temperatures compared to January, yet remains frosty altogether. Snowfall reaches a high value of 6.18" (157mm) this month, the most in overall terms during the year. Weather in February »Weather in March
As Newell moves into March, the weather shows signs of spring, with gradual warming, albeit not drastic. As opposed to the heavy snowfall in February, rainfall takes the lead with a record of 1.38" (35mm), signalling the end of the long winter. Weather in March »Weather in April
Temperatures in Newell start to rise substantially as April arrives, marking an evident shift towards spring. At the same time, rainfall peaks at 2.36" (60mm), constituting the highest annual rainfall, indicating the change in the weather trend. Weather in April »Weather in May
Weather in Newell, South Dakota significantly improves in May with temperatures hovering in the warm region. Moving ahead from April, conditions turn noticeably more pleasant, rendering May as the beginning of the warmer part of the year. Weather in May »Weather in June
June in Newell, South Dakota brings the arrival of summer with daily temperatures that might peak up to 76.1°F (24.5°C). Accompanying the onset of summer is the significant drop in the relative humidity to an annual low of 59%. Although June brings the warmest conditions so far, July and August are set to bring hotter temperatures. Weather in June »Weather in July
July, often the year's hottest month, witnesses temperatures that could surge up to 84.7°F (29.3°C) in Newell, South Dakota. As an upshot of the soaring temperatures, relative humidity dips to an annual low of 50%, creating dry weather conditions. Weather in July »Weather in August
As August visits Newell, South Dakota, residents continue to experience warm, sunny days, although with slightly lower temperatures than July. The weather, characterized by a maximum of 82.6°F (28.1°C), is a clear indication of summer's peak period. Weather in August »Weather in September
The arrival of September in Newell, South Dakota signals the beginning of cooler autumn temperatures. The climate, distinctly different from August, showcases a considerable cooling down, indicating the start of the fall season. Weather in September »Weather in October
October in Newell, South Dakota brings around a drastic shift in climate. The pleasant warmth of September gives way to cooler temperatures, signalling a slide towards winter. This chilly shift in temperature still holds milder when compared to the freezing winters in November and December. Weather in October »Weather in November
November sees a further dip in temperatures, indicating the transition towards winter in Newell, South Dakota. The generally cold weather of November is only a preamble to the freezing temperatures experienced in December. Early snowfall starts to make its appearance as rainfall decreases to 0.71" (18mm). Weather in November »Weather in December
Newell, South Dakota welcomes the heart of winter in December. The temperature sees a plunge down to lows of 18.9°F (-7.3°C), strengthening December's claim to being one of the coldest months of the year comparatively. The chilly atmosphere of November graduates to much colder levels, setting the tone for frosty January. Weather in December »Updated: Jul 23, 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 most humid month is January, with an average relative humidity of 77%.
January is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.59" (15mm) of precipitation.
In Newell, during the entire year, the rain falls for 126.3 days and collects up to 16.77" (426mm) of precipitation.
January through May, September through December are months with snowfall.
In Newell, during the entire year, snow falls for 62.1 days and aggregates up to 36.26" (921mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February has the least sunshine of the year, with an average of 5.9h of sunshine.
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 snowfall is April, when snow falls for 6.6 days and typically aggregates up to 8.23" (209mm) of snow.
May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 2.52" (64mm) of precipitation.
June through August are months without snowfall.
The month with the longest days is June, with an average of 15h and 30min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The warmest month is July, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 62.4°F (16.9°C).
August and September, with an average relative humidity of 49%, are the least humid months.
The month with the most sunshine is August, with an average of 11.7h of sunshine.
December, with an average high of 32.2°F (0.1°C) and a low of 18.9°F (-7.3°C), signifies the coldest month of the year.
The month with the shortest days is December, with an average of 8h and 54min of daylight.
Average temperature
Newell, SD
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (32.2°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure
Newell, SD
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.01"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:
29.89"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Newell, SD
- Average wind speed in January:
10.2mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.5mph - Average wind speed in April:
10.1mph - Average wind speed in May:
9.6mph - Average wind speed in June:
9.2mph
- Average wind speed in July:
8.3mph - Average wind speed in August:
8.3mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.4mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity
Newell, SD
The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (49%).
Average rainfall
Newell, SD
- Average rainfall in January:
0.59" - Average rainfall in February:
0.91" - Average rainfall in March:
1.38" - Average rainfall in April:
2.36" - Average rainfall in May:
2.52" - Average rainfall in June:
1.89"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.57" - Average rainfall in September:
0.83" - Average rainfall in October:
1.38" - Average rainfall in November:
0.71" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days
Newell, SD
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
9 days - Average rainfall days in October:
9 days - Average rainfall days in November:
6.1 days - Average rainfall days in December:
5.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (5.8 days).
Average snowfall
Newell, SD
- Average snowfall in January:
3.19" - Average snowfall in February:
6.18" - Average snowfall in March:
5.71" - Average snowfall in April:
8.23" - Average snowfall in May:
2.72" - Average snowfall in June:
0"
The month with the highest snowfall is April (8.23").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Newell, SD
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
6.6 days - Average snowfall days in May:
2.3 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:
0.1 days - Average snowfall days in October:
3.4 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
9.9 days
The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Newell, 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 48min - 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:
11h and 0min - 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:
6h and 0min - Average sunshine in February:
5h and 54min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 18min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 24min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days
Newell, SD
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
9.4 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
20 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (9.4 days).
Average UV index
Newell, 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, February, November and December (UV index 2).
Average cloud cover
Newell, SD
The months with the most cloud cover are February and April (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Newell, 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).
