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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 Lantry, South Dakota, is another subzero cold winter month, with an average temperature varying between 13.6°F (-10.2°C) and 27°F (-2.8°C). In Lantry, South Dakota, January records the lowest average temperatures, peaking at 27°F (-2.8°C) and reaching a low of 13.6°F (-10.2°C). Weather in January »
Weather in February
February, the last month of the winter in Lantry, is another freezing cold month, with an average temperature ranging between max 29.1°F (-1.6°C) and min 15.8°F (-9°C). The arrival of February is marked by an average high-temperature of a still subzero cold 29.1°F (-1.6°C), bearing a close resemblance to January. Weather in February »
Weather in March
March, the first month of the spring in Lantry, is a frosty month, with an average temperature ranging between min 27.9°F (-2.3°C) and max 43.2°F (6.2°C). A shift in the average high-temperature is noticeable in March, changing from a subzero 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 in Lantry, South Dakota, is a cool spring month, with an average temperature varying between 54.3°F (12.4°C) and 37.2°F (2.9°C). In Lantry, the onset of April comes with an increased average high-temperature, moving from March's chilly 43.2°F (6.2°C) to a fresh 54.3°F (12.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Lantry, South Dakota, with an average temperature ranging between max 66°F (18.9°C) and min 47.8°F (8.8°C). As May begins, there is an increase in the average high-temperature, moving from a fresh 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 Lantry, is a moderately hot month, with an average temperature fluctuating between 78.6°F (25.9°C) and 58.3°F (14.6°C). An increase in the average high-temperature marks June, moving from May's refreshing 66°F (18.9°C) to a warm 78.6°F (25.9°C). Weather in June »
Weather in July
July in Lantry, South Dakota, is a hot summer month, with an average temperature ranging between min 66°F (18.9°C) and max 87.3°F (30.7°C). Temperature records mark July as the warmest month, with highs averaging 87.3°F (30.7°C) and lows at 66°F (18.9°C). Throughout July, the 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 Lantry, is another warm month, with an average temperature ranging between min 64°F (17.8°C) and max 84.7°F (29.3°C). July's transformation into August witnesses an average high-temperature of a warm 84.7°F (29.3°C), noting a minor change from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Lantry, South Dakota, with an average temperature varying between 75.4°F (24.1°C) and 56.3°F (13.5°C). The arrival of September corresponds with a shift in temperature, down from 84.7°F (29.3°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Lantry, South Dakota, with an average temperature varying between 41.2°F (5.1°C) and 56.7°F (13.7°C). Lantry's transition into October is marked by a distinct drop in the average high-temperature, reducing from a warm 75.4°F (24.1°C) in September to a moderate 56.7°F (13.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Lantry, is also a frosty month, with an average temperature fluctuating between 29.1°F (-1.6°C) and 43.3°F (6.3°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's moderate 56.7°F (13.7°C) to a chilly 43.3°F (6.3°C). Weather in November »
Weather in December
December, the first month of the winter in Lantry, is also a subzero cold month, with an average temperature ranging between min 16.2°F (-8.8°C) and max 28.2°F (-2.1°C). The onset of December witnesses a clear shift in the average high-temperature, dropping from a chilly 43.3°F (6.3°C) in November to a freezing cold 28.2°F (-2.1°C). Weather in December »
Updated: Jun 25, 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
What month is the coldest?
Lantry's January weather, with an average high temperature of 27°F (-2.8°C) and an average low temperature of 13.6°F (-10.2°C), tends to be the coldest of the year.
What is the most humid month?
January is the most humid month, with an average relative humidity of 83%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 3.3 days and accumulates 0.51" (13mm) of precipitation.
How much does it rain?
Throughout the year, there are 99.7 rainfall days, and 16.06" (408mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
In Lantry, 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?
With an average of 4.8h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 12.2 days and accumulates 5.12" (130mm) of snow.
When is Daylight Saving Time (DST) in Lantry?
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?
The month with the most rainfall is May, when the rain falls for 14.7 days and typically aggregates up to 2.83" (72mm) of precipitation.
When it does not snow?
In Lantry, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 36min of daylight.
What part of the year is the hottest?
Temperature readings reach their annual highs in July, averaging 87.3°F (30.7°C) and a minimum average of 66°F (18.9°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 11.5h of sunshine.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 7.
What is the least humid month?
The months with the lowest humidity in Lantry are August and September, with an average relative humidity of 49%.
What is the month with the shortest days?
With an average of 8h and 48min of daylight, December has the shortest days of the year.
Average temperature
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - 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 4min - 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
Lantry, 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
Lantry, 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
Lantry, 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
Lantry, 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).
Lantry, South Dakota, USA
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