Climate and monthly weather forecastGettysburg, SD
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Gettysburg, South Dakota, with an average temperature ranging between min 9.1°F (-12.7°C) and max 22.6°F (-5.2°C). With average high and low temperatures of 22.6°F (-5.2°C) and 9.1°F (-12.7°C) respectively, January is Gettysburg's coldest month. Weather in January »Weather in February
February, the last month of the winter in Gettysburg, is another freezing cold month, with temperature in the range of an average low of 11.8°F (-11.2°C) and an average high of 25.2°F (-3.8°C). February notes an average high-temperature of a still freezing cold 25.2°F (-3.8°C), subtly differing from January's 22.6°F (-5.2°C). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Gettysburg, South Dakota, with an average temperature varying between 25.5°F (-3.6°C) and 39.9°F (4.4°C). Gettysburg's weather in March is marked by a clear rise in the average high-temperature, moving up from February's freezing cold 25.2°F (-3.8°C) to a cold 39.9°F (4.4°C). Weather in March »Weather in April
April is a cool spring month in Gettysburg, South Dakota, with an average temperature ranging between min 36.7°F (2.6°C) and max 54°F (12.2°C). April's arrival coincides with a rise in the average high-temperature, moving from March's cold 39.9°F (4.4°C) to a fresh 54°F (12.2°C). Weather in April »Weather in May
May, the last month of the spring in Gettysburg, is a refreshing month, with an average temperature ranging between min 47.8°F (8.8°C) and max 66.2°F (19°C). Gettysburg, South Dakota, sees a rise in temperature during May, with average high-temperatures transitioning from a cool 54°F (12.2°C) in April to a refreshing 66.2°F (19°C). Weather in May »Weather in June
June, the first month of the summer in Gettysburg, is a warm month, with an average temperature fluctuating between 58.5°F (14.7°C) and 77.9°F (25.5°C). Gettysburg's June weather brings a rise in high-temperatures, moving from a refreshing 66.2°F (19°C) in May to a moderately hot 77.9°F (25.5°C). Weather in June »Weather in July
July, like June, in Gettysburg, South Dakota, is a moderately hot summer month, with an average temperature varying between 64.9°F (18.3°C) and 85.8°F (29.9°C). July, characterized by an average high temperature of 85.8°F (29.9°C) and a low temperature of 64.9°F (18.3°C), is generally the warmest month. July's average heat index is estimated at a hot 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Gettysburg, is another warm month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 63°F (17.2°C). August's advent denotes a minor fluctuation in the average high-temperature to a still warm 83.8°F (28.8°C) from July's 85.8°F (29.9°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Gettysburg, South Dakota, with an average temperature varying between 74.5°F (23.6°C) and 54.5°F (12.5°C). The transition into September indicates a reduction in the average high-temperature, down to a still moderately hot 74.5°F (23.6°C) from August's 83.8°F (28.8°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Gettysburg, South Dakota, with an average temperature varying between 55.9°F (13.3°C) and 40.6°F (4.8°C). The average high-temperature exhibits a considerable decrease in October, dropping from a warm 74.5°F (23.6°C) in September to a mild 55.9°F (13.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Gettysburg, South Dakota, with an average temperature ranging between min 27.9°F (-2.3°C) and max 41.9°F (5.5°C). Gettysburg's average high-temperature decreases in November, falling from a mild 55.9°F (13.3°C) in October to a wintry 41.9°F (5.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Gettysburg, South Dakota, with an average temperature ranging between max 25.5°F (-3.6°C) and min 14.2°F (-9.9°C). December's arrival signals a significant decrease in average high-temperatures, falling from November's icy 41.9°F (5.5°C) to a subzero cold 25.5°F (-3.6°C). 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
With an average high-temperature of 22.6°F (-5.2°C) and an average low-temperature of 9.1°F (-12.7°C), January is the coldest month.
With an average relative humidity of 88%, January is the most humid month in Gettysburg, South Dakota.
The month with the least rainfall in Gettysburg is January, when the rain falls for 2.8 days and typically collects 0.55" (14mm) of precipitation.
Throughout the year, there are 97.8 rainfall days, and 16.65" (423mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, there are 59.7 snowfall days, and 19.96" (507mm) of snow is accumulated.
With an average of 3.9h of sunshine, January has the least sunshine of the year.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
February is the month with the most snowfall in Gettysburg, South Dakota. Snow falls for 12.3 days and accumulates 5.04" (128mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
June is the month with the most rainfall. Rain falls for 14.4 days and accumulates 2.8" (71mm) of precipitation.
June through September are months without snowfall in Gettysburg, South Dakota.
The month with the longest days in Gettysburg, South Dakota, is June, with an average of 15h and 36min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Gettysburg, South Dakota.
July stands out as Gettysburg's warmest month, with an average high-temperature of 85.8°F (29.9°C) and a low-temperature of 64.9°F (18.3°C).
The month with the most sunshine is July, with an average of 11.2h of sunshine.
The months with the lowest humidity are August and September, with an average relative humidity of 56%.
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
Gettysburg, SD
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (22.6°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure
Gettysburg, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"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:
29.95"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Gettysburg, SD
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.8mph - Average wind speed in April:
11.8mph - Average wind speed in May:
11mph - Average wind speed in June:
10.5mph
- Average wind speed in July:
9.9mph - Average wind speed in August:
9.7mph - Average wind speed in September:
11.1mph - Average wind speed in October:
11.7mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity
Gettysburg, SD
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (56%).
Average rainfall
Gettysburg, SD
- Average rainfall in January:
0.55" - Average rainfall in February:
0.75" - Average rainfall in March:
1.06" - Average rainfall in April:
1.61" - Average rainfall in May:
2.32" - Average rainfall in June:
2.8"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
Gettysburg, SD
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
3.3 days
The month with the highest number of rainy days is June (14.4 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Gettysburg, SD
- Average snowfall in January:
3.19" - Average snowfall in February:
5.04" - Average snowfall in March:
3.43" - Average snowfall in April:
2.64" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Gettysburg, SD
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
12.3 days - Average snowfall days in March:
10.1 days - Average snowfall days in April:
4.9 days - Average snowfall days in May:
0.3 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 days - Average snowfall days in October:
2.3 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gettysburg, SD
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- 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:
10h and 54min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 48min
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:
3h and 54min - Average sunshine in February:
5h and 0min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 36min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Gettysburg, SD
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
15.7 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (13.1 days).
Average UV index
Gettysburg, 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 1).
Average cloud cover
Gettysburg, SD
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility
Gettysburg, 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).
