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 Gregory, South Dakota, is another subzero cold winter month, with an average temperature varying between 28.8°F (-1.8°C) and 15.6°F (-9.1°C). The coldest month is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 15.6°F (-9.1°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Gregory, South Dakota, with an average temperature varying between 18.1°F (-7.7°C) and 32.5°F (0.3°C). In February, the average high-temperature is relatively the same as in January - a cold 32.5°F (0.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Gregory, South Dakota, with an average temperature ranging between max 46.6°F (8.1°C) and min 30.6°F (-0.8°C). In Gregory, South Dakota, the average high-temperature in March rises from a cold 32.5°F (0.3°C) in February to a frosty 46.6°F (8.1°C). Weather in March »
Weather in April
April is a moderate spring month in Gregory, South Dakota, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 56.7°F (13.7°C). In April, the average high-temperature rises from a frosty 46.6°F (8.1°C) in March to a mild 56.7°F (13.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Gregory, South Dakota, with an average temperature ranging between min 49.6°F (9.8°C) and max 67.8°F (19.9°C). In Gregory, South Dakota, the average high-temperature in May increases from a moderate 56.7°F (13.7°C) in April to an enjoyable 67.8°F (19.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Gregory, South Dakota, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 80.2°F (26.8°C). In Gregory, South Dakota, the average high-temperature in June increases from a comfortable 67.8°F (19.9°C) in May to a warm 80.2°F (26.8°C). Weather in June »
Weather in July
July is a tropical summer month in Gregory, South Dakota, with an average temperature ranging between min 66.7°F (19.3°C) and max 88°F (31.1°C). July is the warmest month, with an average high-temperature of 88°F (31.1°C) and an average low-temperature of 66.7°F (19.3°C). In July, the average heat index is computed to be a torrid 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Gregory, South Dakota, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 85.8°F (29.9°C). In August, the average high-temperature is relatively the same as in July - a moderately hot 85.8°F (29.9°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Gregory, South Dakota, with an average temperature varying between 56.3°F (13.5°C) and 76.6°F (24.8°C). In Gregory, South Dakota, the average high-temperature in September decreases from 85.8°F (29.9°C) in August to a still moderately hot 76.6°F (24.8°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Gregory, South Dakota, with an average temperature ranging between max 59.2°F (15.1°C) and min 42.8°F (6°C). In October, the average high-temperature significantly decreases from a warm 76.6°F (24.8°C) in September to a mild 59.2°F (15.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Gregory, South Dakota, with an average temperature fluctuating between 46.6°F (8.1°C) and 31.1°F (-0.5°C). In November, the average high-temperature decreases from a mild 59.2°F (15.1°C) in October to a chilly 46.6°F (8.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Gregory, South Dakota, with an average temperature fluctuating between 31.1°F (-0.5°C) and 18.3°F (-7.6°C). In December, the average high-temperature significantly decreases from a chilly 46.6°F (8.1°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »
[Resources]FAQ
What is the coldest month in Gregory?
January is the coldest month in Gregory, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 15.6°F (-9.1°C).
What is the most humid month in Gregory?
The most humid month in Gregory is January, with an average relative humidity of 82%.
What is the driest month in Gregory?
January is the month with the least rainfall in Gregory. Rain falls for 2.7 days and accumulates 0.47" (12mm) of precipitation.
How much does it rain in Gregory?
Throughout the year, in Gregory, South Dakota, there are 103.9 rainfall days, and 16.85" (428mm) of precipitation is accumulated.
When does it snow in Gregory?
Months with snowfall in Gregory, South Dakota, are January through May, October through December.
How much does it snow in Gregory?
In Gregory, South Dakota, during the entire year, snow falls for 39.7 days and aggregates up to 14.45" (367mm) of snow.
What is the month with the least sunshine in Gregory?
January has the least sunshine of the year in Gregory, with an average of 4.9h of sunshine.
When is Daylight Saving Time (DST) in Gregory?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Gregory, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Gregory?
June is the month with the most rainfall in Gregory, South Dakota. Rain falls for 15.3 days and accumulates 2.8" (71mm) of precipitation.
When it does not snow in Gregory?
In Gregory, snow does not fall in June through September.
When are the longest days in Gregory?
With an average of 15h and 20min of daylight, June has the longest days of the year in Gregory, South Dakota.
When is the highest UV index in Gregory?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the warmest month in Gregory?
With an average high-temperature of 88°F (31.1°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month in Gregory, South Dakota.
What month has the most sunshine in Gregory?
July has the most sunshine of the year in Gregory, South Dakota, with an average of 11.4h of sunshine.
What is the least humid month in Gregory?
The months with the lowest humidity in Gregory are August and September, with an average relative humidity of 57%.
What is the snowiest month in Gregory?
The month with the most snowfall is December, when snow falls for 8 days and typically aggregates up to 3.19" (81mm) of snow.
What is the month with the shortest days in Gregory?
The month with the shortest days is December, with an average of 9h and 2min of daylight.
When is the lowest UV index in Gregory?
The month with the lowest UV index in Gregory is December, with an average maximum UV index of 1.
Average temperature
Gregory, SD
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure
Gregory, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.04"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
Gregory, SD
- Average wind speed in January:
11.1mph - Average wind speed in February:
10.6mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.9mph - Average wind speed in May:
11mph - Average wind speed in June:
10.3mph
- Average wind speed in July:
9.9mph - Average wind speed in August:
9.8mph - Average wind speed in September:
10.7mph - Average wind speed in October:
11.6mph - 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 (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).
Average humidity
Gregory, SD
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (57%).
Average rainfall
Gregory, SD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.51" - Average rainfall in March:
1.22" - Average rainfall in April:
1.77" - Average rainfall in May:
2.6" - Average rainfall in June:
2.8"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.46" - Average rainfall in September:
1.34" - Average rainfall in October:
1.3" - Average rainfall in November:
0.51" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Gregory, SD
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
2.7 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
8 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.7 days).
Average snowfall
Gregory, SD
- Average snowfall in January:
2.64" - Average snowfall in February:
2.52" - Average snowfall in March:
2.28" - Average snowfall in April:
1.73" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is December (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Gregory, SD
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
8 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
2.8 days - Average snowfall days in May:
0.2 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:
3.9 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gregory, SD
- Average daylight in January:
9h and 25min - Average daylight in February:
10h and 33min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 26min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 20min
- Average daylight in July:
15h and 1min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 29min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 43min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 2min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
6h and 6min - Average sunshine in March:
7h and 6min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 24min - 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:
9h and 0min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 12min
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 54min).
Average sunshine days
Gregory, SD
- Average sunshine days in January:
19.7 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
17.9 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
14 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
20 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (11.2 days).
Average UV index
Gregory, SD
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Gregory, SD
The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility
Gregory, 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).
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