Climate and monthly weather forecastOlivet, SD
Climate and monthly weather forecast
Weather in January
January, the same as December, in Olivet, South Dakota, is a freezing cold winter month, with an average temperature ranging between max 26.2°F (-3.2°C) and min 12.2°F (-11°C). January, characterized by an average high temperature of 26.2°F (-3.2°C) and a low temperature of 12.2°F (-11°C), is generally the coldest month. Weather in January »Weather in February
February, the last month of the winter in Olivet, is another freezing cold month, with an average temperature varying between 30°F (-1.1°C) and 15.6°F (-9.1°C). A minimal variation is noted in Olivet's average high-temperature at the onset of February, reaching a still subzero cold 30°F (-1.1°C) from January's 26.2°F (-3.2°C). Weather in February »Weather in March
March, the first month of the spring in Olivet, is a frosty month, with an average temperature ranging between max 45.9°F (7.7°C) and min 29.7°F (-1.3°C). March signals a significant shift in the average high-temperature, soaring from February's subzero cold 30°F (-1.1°C) to a chilly 45.9°F (7.7°C). Weather in March »Weather in April
April is a moderate spring month in Olivet, South Dakota, with an average temperature fluctuating between 57.6°F (14.2°C) and 39.7°F (4.3°C). Olivet sees an increase in the average high-temperature with the arrival of April, moving from March's chilly 45.9°F (7.7°C) to a moderate 57.6°F (14.2°C). Weather in April »Weather in May
May, the last month of the spring in Olivet, is a pleasant month, with an average temperature varying between 68.5°F (20.3°C) and 50.5°F (10.3°C). Olivet's weather in May shows a rise in the average high-temperature, moving up from April's refreshing 57.6°F (14.2°C) to an agreeable 68.5°F (20.3°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Olivet, South Dakota, with an average temperature varying between 79.3°F (26.3°C) and 61°F (16.1°C). June signals a shift in the average high-temperature, moving from May's agreeable 68.5°F (20.3°C) to a warm 79.3°F (26.3°C). Weather in June »Weather in July
July, like June, in Olivet, South Dakota, is a moderately hot summer month, with an average temperature ranging between max 85.6°F (29.8°C) and min 65.1°F (18.4°C). In Olivet, July is identified by the highest average temperatures, reaching a peak of 85.6°F (29.8°C) and a low of 65.1°F (18.4°C). Throughout July, the heat index is evaluated at a hot 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Olivet, is another warm month, with an average temperature ranging between min 62.6°F (17°C) and max 84.4°F (29.1°C). Olivet's shift into August sets the average high-temperature at a still moderately hot 84.4°F (29.1°C), a figure that deviates only slightly from July's 85.6°F (29.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Olivet, South Dakota, with an average temperature ranging between max 76.3°F (24.6°C) and min 55.2°F (12.9°C). September is characterized by a slight reduction in average high-temperature, easing from a warm 84.4°F (29.1°C) in August to a still moderately hot 76.3°F (24.6°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Olivet, South Dakota, with an average temperature varying between 42.4°F (5.8°C) and 59.4°F (15.2°C). Olivet in October sees a clear temperature decline, with average high-temperatures decreasing from a warm 76.3°F (24.6°C) in September to a mild 59.4°F (15.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Olivet, South Dakota, with an average temperature varying between 30.6°F (-0.8°C) and 45.7°F (7.6°C). Olivet in November undergoes a mild reduction in the average high-temperature, shifting from October's moderate 59.4°F (15.2°C) to a frosty 45.7°F (7.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Olivet, South Dakota, with an average temperature fluctuating between 29.5°F (-1.4°C) and 17.1°F (-8.3°C). A distinct shift in the average high-temperature is signaled in December, moving down from a frosty 45.7°F (7.6°C) in November to a freezing cold 29.5°F (-1.4°C). Weather in December »Updated: Jun 27, 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
Olivet's January weather, marked by an average high temperature of 26.2°F (-3.2°C) and an average low temperature of 12.2°F (-11°C), is the coldest in the year.
The most humid month is January, with an average relative humidity of 85%.
Throughout the year, there are 106.8 rainfall days, and 19.29" (490mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
In Olivet, during the entire year, snow falls for 33.1 days and aggregates up to 12.91" (328mm) of snow.
January has the least sunshine of the year, with an average of 4.5h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.51" (13mm) of precipitation.
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.
May is the month with the most rainfall. Rain falls for 15.2 days and accumulates 3.31" (84mm) of precipitation.
In Olivet, snow does not fall in May through September.
June has the longest days of the year, with an average of 15h and 18min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
In Olivet, July records the average highest temperatures, peaking at 85.6°F (29.8°C) and reaching a low of 65.1°F (18.4°C).
The month with the most sunshine is July, with an average of 11h of sunshine.
With an average relative humidity of 63%, October is the least humid month.
The month with the most snowfall in Olivet is December, when snow falls for 7.5 days and typically aggregates up to 2.56" (65mm) of snow.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Olivet, SD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (26.2°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure
Olivet, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.05"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:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"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 (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Olivet, SD
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.8mph - Average wind speed in June:
9.1mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.6mph - Average wind speed in September:
9.6mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity
Olivet, SD
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (63%).
Average rainfall
Olivet, SD
- Average rainfall in January:
0.55" - Average rainfall in February:
0.51" - Average rainfall in March:
1.34" - Average rainfall in April:
2.13" - Average rainfall in May:
3.31" - Average rainfall in June:
2.83"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days
Olivet, SD
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
2.7 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
11.9 days - Average rainfall days in August:
12 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
2.9 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.5 days).
Average snowfall
Olivet, SD
The month with the highest snowfall is December (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Olivet, SD
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.1 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:
1.1 days - Average snowfall days in November:
3 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Olivet, SD
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - 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 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 48min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Olivet, SD
- Average sunshine days in January:
21.6 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
17.9 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
22.8 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index
Olivet, 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
Olivet, SD
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility
Olivet, 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).
