Climate and monthly weather forecastWall, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Wall, South Dakota, with an average temperature ranging between min 16.7°F (-8.5°C) and max 29.8°F (-1.2°C). In Wall, the lowest average temperatures are observed in January, with a high of 29.8°F (-1.2°C) and a low of 16.7°F (-8.5°C). Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Wall, South Dakota, with an average temperature varying between 32.9°F (0.5°C) and 18.5°F (-7.5°C). February is marked by an average high-temperature of a cold 32.9°F (0.5°C), almost identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Wall, South Dakota, with an average temperature varying between 30.6°F (-0.8°C) and 46.8°F (8.2°C). The average high-temperature increases in March, moving from a cold 32.9°F (0.5°C) in February to a chilly 46.8°F (8.2°C). Weather in March »Weather in April
April is a moderate spring month in Wall, South Dakota, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.5°F (13.6°C). As Wall enters April, the average high-temperature increases from the a frosty 46.8°F (8.2°C) of March to a refreshing 56.5°F (13.6°C). Weather in April »Weather in May
May, the last month of the spring in Wall, is a pleasant month, with an average temperature varying between 49.6°F (9.8°C) and 68.2°F (20.1°C). May brings an increase in the average high-temperature, progressing from a moderate 56.5°F (13.6°C) in April to a pleasant 68.2°F (20.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Wall, South Dakota, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 60.4°F (15.8°C). The shift from May to June brings an increase in the average high-temperature, moving from an agreeable 68.2°F (20.1°C) to a moderately hot 81.3°F (27.4°C). Weather in June »Weather in July
July is a tropical summer month in Wall, South Dakota, with an average temperature ranging between min 68.5°F (20.3°C) and max 89.2°F (31.8°C). In Wall, July is the warmest month, with temperatures averaging a high of 89.2°F (31.8°C) and a low of 68.5°F (20.3°C). For most parts of July, the heat index is computed to be a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Wall, South Dakota, with an average temperature varying between 87.1°F (30.6°C) and 66.9°F (19.4°C). The transition into August reveals an average high-temperature of a still tropical 87.1°F (30.6°C), mirroring a close resemblance to July. Weather in August »Weather in September
September, the first month of the autumn in Wall, is still a warm month, with an average temperature fluctuating between 58.3°F (14.6°C) and 77.5°F (25.3°C). September brings a decrease in the average high-temperature, falling from August's tropical 87.1°F (30.6°C) to a warm 77.5°F (25.3°C). Weather in September »Weather in October
October, the same as September, in Wall, South Dakota, is another mild autumn month, with an average temperature varying between 43°F (6.1°C) and 59.2°F (15.1°C). A clear decrease in the average high-temperature is observed during October, decreasing from a warm 77.5°F (25.3°C) in September to a moderate 59.2°F (15.1°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Wall, South Dakota, with an average temperature fluctuating between 46.4°F (8°C) and 31.1°F (-0.5°C). A shift in Wall's weather is observed as October turns into November, with the average high temperature reducing from a mild 59.2°F (15.1°C) to a frosty 46.4°F (8°C). Weather in November »Weather in December
December, the first month of the winter in Wall, is still a freezing cold month, with an average temperature ranging between max 30.7°F (-0.7°C) and min 18°F (-7.8°C). A notable decrease in the average high-temperature is observed during December, falling from a chilly 46.4°F (8°C) in November to a subzero cold 30.7°F (-0.7°C). Weather in December »Updated: Jul 15, 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
Wall's coldest month, January, registers temperatures that range from a high of 29.8°F (-1.2°C) to a low of 16.7°F (-8.5°C).
The most humid month is January, with an average relative humidity of 81%.
January is the month with the least rainfall. Rain falls for 2.8 days and accumulates 0.39" (10mm) of precipitation.
In Wall, during the entire year, the rain falls for 95.3 days and collects up to 13.74" (349mm) of precipitation.
Months with snowfall are January through May, October through December.
Throughout the year, there are 38.8 snowfall days, and 16.1" (409mm) of snow is accumulated.
The months with the least sunshine in Wall are January and February, with an average of 5.2h of sunshine.
February is the month with the most snowfall. Snow falls for 8.9 days and accumulates 3.15" (80mm) 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 in Wall is May, when the rain falls for 13.5 days and typically aggregates up to 2.09" (53mm) of precipitation.
In Wall, snow does not fall in June through September.
With an average of 15h and 24min of daylight, June has the longest days of the year.
With average temperatures fluctuating between a high of 89.2°F (31.8°C) and a low of 68.5°F (20.3°C), July stands out as the warmest month.
The month with the highest UV index is July, with an average maximum UV index of 7.
August has the most sunshine of the year, with an average of 11.7h of sunshine.
September is the least humid month, with an average relative humidity of 47%.
With an average of 9h and 0min of daylight, December has the shortest days of the year.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Wall, SD
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Wall, SD
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.85"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:
29.99"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Wall, SD
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.1mph - Average wind speed in March:
11mph - Average wind speed in April:
12.1mph - Average wind speed in May:
11.3mph - Average wind speed in June:
10.7mph
- Average wind speed in July:
10.3mph - Average wind speed in August:
10.2mph - Average wind speed in September:
11.1mph - Average wind speed in October:
11.5mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is February (10.1mph).
Average humidity
Wall, SD
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (47%).
Average rainfall
Wall, SD
- Average rainfall in January:
0.39" - Average rainfall in February:
0.55" - Average rainfall in March:
1.14" - Average rainfall in April:
1.57" - Average rainfall in May:
2.09" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.18" - Average rainfall in September:
0.91" - Average rainfall in October:
1.14" - Average rainfall in November:
0.55" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is May (2.09").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days
Wall, SD
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
7.2 days - Average rainfall days in November:
3.7 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (2.6 days).
Average snowfall
Wall, SD
- Average snowfall in January:
2.09" - Average snowfall in February:
3.15" - Average snowfall in March:
3.07" - Average snowfall in April:
2.13" - Average snowfall in May:
0.75" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wall, SD
- Average snowfall days in January:
8.4 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.6 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:
1.5 days - Average snowfall days in November:
4 days - Average snowfall days in December:
6.9 days
The month with the highest number of snowfall days is February (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wall, 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 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:
5h and 12min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 48min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 42min - Average sunshine in September:
9h and 54min - Average sunshine in October:
7h and 12min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days
Wall, SD
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
18.6 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
15 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
21.1 days
The month with the most sunshine days is December (21.1 days).
The months with the least sunshine days are April and June (14.1 days).
Average UV index
Wall, SD
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Wall, SD
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility
Wall, 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).
