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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Glad Valley, South Dakota, is a freezing cold winter month, with temperature in the range of an average high of 27°F (-2.8°C) and an average low of 13.6°F (-10.2°C). January is the coldest month, with the temperature often reaching an average high of 27°F (-2.8°C) and an average low of 13.6°F (-10.2°C). Weather in January »
Weather in February
February, the last month of the winter in Glad Valley, is another freezing cold month, with an average temperature fluctuating between 15.8°F (-9°C) and 29.1°F (-1.6°C). Glad Valley marks the onset of February with an average high-temperature of a still freezing cold 29.1°F (-1.6°C), subtly divergent from January's 27°F (-2.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Glad Valley, South Dakota, with an average temperature varying between 43.2°F (6.2°C) and 27.9°F (-2.3°C). A shift in the average high-temperature is noticeable in March, changing from a freezing cold 29.1°F (-1.6°C) in February to a chilly 43.2°F (6.2°C). Weather in March »
Weather in April
April is a fresh spring month in Glad Valley, South Dakota, with temperature in the range of an average low of 37.2°F (2.9°C) and an average high of 54.3°F (12.4°C). The arrival of April brings an increase in high-temperatures, moving from a chilly 43.2°F (6.2°C) in March to a cool 54.3°F (12.4°C). Weather in April »
Weather in May
May, the last month of the spring in Glad Valley, is an enjoyable month, with an average temperature varying between 66°F (18.9°C) and 47.8°F (8.8°C). May brings a rise in Glad Valley's average high-temperature, moving from a cool 54.3°F (12.4°C) in April to a comfortable 66°F (18.9°C). Weather in May »
Weather in June
June, the first month of the summer in Glad Valley, is a moderately hot month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 58.3°F (14.6°C). The onset of June marks an increase in the average high-temperature, moving from a refreshing 66°F (18.9°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July in Glad Valley, South Dakota, is a hot summer month, with temperature in the range of an average low of 66°F (18.9°C) and an average high of 87.3°F (30.7°C). Glad Valley's July weather reaches an average high of 87.3°F (30.7°C) and an average low of 66°F (18.9°C), making it the warmest month. The heat index for July is estimated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Glad Valley, South Dakota, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 64°F (17.8°C). The advent of August sees the average high-temperature at a moderately hot 84.7°F (29.3°C), subtly shifted from July's 87.3°F (30.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Glad Valley, South Dakota, with an average temperature varying between 56.3°F (13.5°C) and 75.4°F (24.1°C). With September's arrival, Glad Valley's weather changes as the average high-temperature falls from a moderately hot 84.7°F (29.3°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Glad Valley, South Dakota, with an average temperature varying between 41.2°F (5.1°C) and 56.7°F (13.7°C). As October arrives, a noticeable drop in the average high-temperature is witnessed, moving from a moderately hot 75.4°F (24.1°C) in September to a mild 56.7°F (13.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Glad Valley, South Dakota, with an average temperature fluctuating between 43.3°F (6.3°C) and 29.1°F (-1.6°C). A moderate decline in the average high-temperature is seen during November, decreasing from a moderate 56.7°F (13.7°C) in October to a frosty 43.3°F (6.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Glad Valley, South Dakota, with an average temperature ranging between min 16.2°F (-8.8°C) and max 28.2°F (-2.1°C). Glad Valley's weather in December is characterized by a distinct drop in the average high-temperature, reducing from a chilly 43.3°F (6.3°C) in November to a freezing cold 28.2°F (-2.1°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Glad Valley?
January stands out as Glad Valley's coldest month, with an average high-temperature of 27°F (-2.8°C) and a low-temperature of 13.6°F (-10.2°C).
What is the most humid month in Glad Valley?
The most humid month in Glad Valley, South Dakota, is January, with an average relative humidity of 83%.
What is the driest month in Glad Valley?
The month with the least rainfall is January, when the rain falls for 3.3 days and typically collects 0.51" (13mm) of precipitation.
How many days does it rain in Glad Valley?
In Glad Valley, South Dakota, during the entire year, the rain falls for 99.7 days and collects up to 16.06" (408mm) of precipitation.
When does it snow in Glad Valley?
January through May, October through December are months with snowfall in Glad Valley, South Dakota.
How many days does it snow in Glad Valley?
In Glad Valley, during the entire year, snow falls for 58.3 days and aggregates up to 22.95" (583mm) of snow.
What is the month with the least sunshine in Glad Valley?
The month with the least sunshine is January, with an average of 4.8h of sunshine.
What are the months with the lowest UV index in Glad Valley?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most in Glad Valley?
The month with the most snowfall in Glad Valley, South Dakota, is February, when snow falls for 12.2 days and typically aggregates up to 5.12" (130mm) of snow.
When is Daylight Saving Time (DST) in Glad Valley?
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.
What is the rainiest month in Glad Valley?
May is the month with the most rainfall in Glad Valley, South Dakota. Rain falls for 14.7 days and accumulates 2.83" (72mm) of precipitation.
When it does not snow in Glad Valley?
June through September are months without snowfall.
When are the longest days in Glad Valley?
June has the longest days of the year in Glad Valley, South Dakota, with an average of 15h and 36min of daylight.
What is the warmest month in Glad Valley?
With an average high-temperature of 87.3°F (30.7°C) and an average low-temperature of 66°F (18.9°C), July is the warmest month.
What month has the most sunshine in Glad Valley?
July has the most sunshine of the year in Glad Valley, with an average of 11.5h of sunshine.
What is the month with the highest UV index in Glad Valley?
The month with the highest UV index in Glad Valley is July, with an average maximum UV index of 7.
What is the least humid month in Glad Valley?
The months with the lowest humidity are August and September, with an average relative humidity of 49%.
What is the month with the shortest days in Glad Valley?
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
Glad Valley, SD
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (27°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure
Glad Valley, SD
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.04"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:
29.9"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 months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Glad Valley, SD
- Average wind speed in January:
11.3mph - Average wind speed in February:
10.4mph - Average wind speed in March:
11.2mph - Average wind speed in April:
12.2mph - Average wind speed in May:
11.6mph - Average wind speed in June:
11.1mph
- Average wind speed in July:
10.5mph - Average wind speed in August:
10.4mph - Average wind speed in September:
11.3mph - Average wind speed in October:
12.1mph - 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 (12.2mph).
The calmest months (with the lowest average wind speed) are February and August (10.4mph).
Average humidity
Glad Valley, SD
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are August and September (49%).
Average rainfall
Glad Valley, SD
- Average rainfall in January:
0.51" - Average rainfall in February:
0.79" - Average rainfall in March:
1.1" - Average rainfall in April:
1.81" - Average rainfall in May:
2.83" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.26" - Average rainfall in September:
0.87" - Average rainfall in October:
1.34" - Average rainfall in November:
0.55" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Glad Valley, SD
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
8 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
10.8 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
7.9 days - Average rainfall days in October:
7.4 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is May (14.7 days).
The months with the least rainy days are January and February (3.3 days).
Average snowfall
Glad Valley, SD
- Average snowfall in January:
3.07" - Average snowfall in February:
5.12" - Average snowfall in March:
4.13" - Average snowfall in April:
3.39" - Average snowfall in May:
0.79" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Glad Valley, SD
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
12.2 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
0.9 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:
2.5 days - Average snowfall days in November:
5.4 days - Average snowfall days in December:
10.4 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Glad Valley, SD
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Glad Valley, SD
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
17 days - Average sunshine days in September:
20.4 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is April (12.4 days).
Average UV index
Glad Valley, SD
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Glad Valley, SD
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 19).
Average visibility
Glad Valley, 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).
Glad Valley, South Dakota, USA
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