Yearly & Monthly weather - Walnut Grove, MN

Climate and monthly weather forecast

Weather in January

January, the same as December, in Walnut Grove, Minnesota, is a freezing cold winter month, with an average temperature fluctuating between -6.2°C and -13.5°C. With average high and low temperatures of -6.2°C and -13.5°C respectively, January is Walnut Grove's coldest month. Weather in January »

Weather in February

February, the last month of the winter in Walnut Grove, is another freezing cold month, with an average temperature varying between -4.1°C and -11.5°C. The arrival of February denotes a barely perceptible change in the average high-temperatures to a still freezing cold -4.1°C from January's -6.2°C. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Walnut Grove, Minnesota, with an average temperature varying between 4.4°C and -3.2°C. The average high-temperature exhibits a considerable increase in March, surging from a freezing cold -4.1°C in February to a cold 4.4°C. Weather in March »

Weather in April

April is a cool spring month in Walnut Grove, Minnesota, with an average temperature ranging between max 12.1°C and min 3.3°C. With the onset of April, the average high-temperature slightly shifts from March's icy 4.4°C to a cool 12.1°C. Weather in April »

Weather in May

May, the last month of the spring in Walnut Grove, is an enjoyable month, with an average temperature varying between 10.1°C and 19.3°C. In Walnut Grove, the onset of May comes with an increased average high-temperature, moving from April's cool 12.1°C to a comfortable 19.3°C. Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Walnut Grove, Minnesota, with an average temperature fluctuating between 24.5°C and 15.3°C. The arrival of June sees a shift in the average high-temperature, moving from a refreshing 19.3°C in May to a moderately hot 24.5°C. Weather in June »

Weather in July

July, the same as June, is another warm summer month in Walnut Grove, Minnesota, with an average temperature fluctuating between 16.8°C and 27°C. July, characterized by an average high temperature of 27°C and a low temperature of 16.8°C, is generally the warmest month. July's heat index is evaluated at a tropical 30°C. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Walnut Grove, Minnesota, with an average temperature fluctuating between 15.3°C and 26°C. The onset of August manifests an average high-temperature of a still warm 26°C, demonstrating a minor variation from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Walnut Grove, Minnesota, with an average temperature varying between 11.8°C and 22.5°C. As September arrives, Walnut Grove's weather displays a minor decrease in high-temperatures, transitioning from August's warm 26°C to an agreeable 22.5°C. Weather in September »

Weather in October

October, the same as September, in Walnut Grove, Minnesota, is another mild autumn month, with an average temperature fluctuating between 5.3°C and 13.5°C. With the onset of October, Walnut Grove's average high-temperature experiences a noticeable drop, receding from September's pleasant 22.5°C to a moderate 13.5°C. Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Walnut Grove, Minnesota, with temperature in the range of an average high of 5.3°C and an average low of -1.7°C. November is marked by a distinct decrease in the average high-temperature, falling from a mild 13.5°C in October to an icy 5.3°C. Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Walnut Grove, Minnesota, with an average temperature varying between -9.5°C and -3.4°C. As November transitions into December, Walnut Grove sees a clear drop in the average high-temperature, declining from a wintry 5.3°C to a freezing cold -3.4°C. Weather in December »

Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Walnut Grove witnesses the coldest weather in January, with temperatures averaging a high of -6.2°C and a low of -13.5°C.

What is the most humid month?

With an average relative humidity of 89%, January is the most humid month.

What is the driest month?

January is the month with the least rainfall. Rain falls for 2.1 days and accumulates 14mm of precipitation.

How many days does it rain?

In Walnut Grove, Minnesota, during the entire year, the rain falls for 110.5 days and collects up to 463mm of precipitation.

When does it snow in Walnut Grove?

January through May, October through December are months with snowfall.

How much does it snow?

In Walnut Grove, during the entire year, snow falls for 50 days and aggregates up to 528mm of snow.

What is the month with the least sunshine?

With an average of 3.9h of sunshine, January has the least sunshine of the year.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February and November, with an average maximum UV index of 1.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 10.4 days and typically aggregates up to 131mm of snow.

When is Daylight Saving Time (DST)?

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.

What is the rainiest month?

June is the month with the most rainfall. Rain falls for 16.7 days and accumulates 69mm of precipitation.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 15h and 30min of daylight.

What are the months with the highest UV index?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month?

Walnut Grove notes the warmest temperatures in July, with a average high of 27°C and a low of 16.8°C.

What month has the most sunshine?

With an average of 10.4h of sunshine, July has the most sunshine of the year.

What is the least humid month?

The least humid month is October, with an average relative humidity of 67%.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

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Long-term

Year J F M A M J J A S O N D

Average temperature
Walnut Grove, MN

Average high temperature in January:
-6.2°C
Average high temperature in February:
-4.1°C
Average high temperature in March:
4.4°C
Average high temperature in April:
12.1°C
Average high temperature in May:
19.3°C
Average high temperature in June:
24.5°C

Average high temperature in July:
27°C
Average high temperature in August:
26°C
Average high temperature in September:
22.5°C
Average high temperature in October:
13.5°C
Average high temperature in November:
5.3°C
Average high temperature in December:
-3.4°C

The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (-6.2°C).

Average low temperature in January:
-13.5°C
Average low temperature in February:
-11.5°C
Average low temperature in March:
-3.2°C
Average low temperature in April:
3.3°C
Average low temperature in May:
10.1°C
Average low temperature in June:
15.3°C

Average low temperature in July:
16.8°C
Average low temperature in August:
15.3°C
Average low temperature in September:
11.8°C
Average low temperature in October:
5.3°C
Average low temperature in November:
-1.7°C
Average low temperature in December:
-9.5°C

The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-13.5°C).

Average pressure
Walnut Grove, MN

Average pressure in January:
1021.2mbar
Average pressure in February:
1021.2mbar
Average pressure in March:
1018.6mbar
Average pressure in April:
1014mbar
Average pressure in May:
1013.5mbar
Average pressure in June:
1011.4mbar

Average pressure in July:
1013.8mbar
Average pressure in August:
1013.9mbar
Average pressure in September:
1015.5mbar
Average pressure in October:
1015.4mbar
Average pressure in November:
1018mbar
Average pressure in December:
1020mbar

The months with the highest atmospheric pressure are January and February (1021.2mbar).
The month with the lowest atmospheric pressure is June (1011.4mbar).

Average wind speed
Walnut Grove, MN

Average wind speed in January:
17.2km/h
Average wind speed in February:
17.5km/h
Average wind speed in March:
17km/h
Average wind speed in April:
17.6km/h
Average wind speed in May:
15.5km/h
Average wind speed in June:
14.1km/h

Average wind speed in July:
12.6km/h
Average wind speed in August:
12.8km/h
Average wind speed in September:
14.9km/h
Average wind speed in October:
16.9km/h
Average wind speed in November:
17.3km/h
Average wind speed in December:
17km/h

The windiest month (with the highest average wind speed) is April (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).

Average humidity
Walnut Grove, MN

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (67%).

Average rainfall
Walnut Grove, MN

The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is January (14mm).

Average rainfall days
Walnut Grove, MN

Average rainfall days in January:
2.1 days
Average rainfall days in February:
1.7 days
Average rainfall days in March:
7.3 days
Average rainfall days in April:
12.3 days
Average rainfall days in May:
15.3 days
Average rainfall days in June:
16.7 days

Average rainfall days in July:
14.4 days
Average rainfall days in August:
12.8 days
Average rainfall days in September:
10.5 days
Average rainfall days in October:
8.7 days
Average rainfall days in November:
5.1 days
Average rainfall days in December:
3.6 days

The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (1.7 days).

Average snowfall
Walnut Grove, MN

The month with the highest snowfall is February (131mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Walnut Grove, MN

Average snowfall days in January:
11.1 days
Average snowfall days in February:
10.4 days
Average snowfall days in March:
7.3 days
Average snowfall days in April:
3.2 days
Average snowfall days in May:
0.5 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:
1.5 days
Average snowfall days in November:
5.5 days
Average snowfall days in December:
10.5 days

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Walnut Grove, MN

Average daylight in January:
9h and 2min
Average daylight in February:
10h and 3min
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 3min

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:
11h and 0min
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 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

Average sunshine in January:
3h and 5min
Average sunshine in February:
4h and 4min
Average sunshine in March:
6h and 0min
Average sunshine in April:
7h and 5min
Average sunshine in May:
8h and 4min
Average sunshine in June:
9h and 5min

Average sunshine in July:
10h and 2min
Average sunshine in August:
9h and 5min
Average sunshine in September:
9h and 1min
Average sunshine in October:
5h and 5min
Average sunshine in November:
5h and 2min
Average sunshine in December:
4h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days
Walnut Grove, MN

Average sunshine days in January:
19.4 days
Average sunshine days in February:
17.3 days
Average sunshine days in March:
17.2 days
Average sunshine days in April:
14.2 days
Average sunshine days in May:
13.4 days
Average sunshine days in June:
10.9 days

Average sunshine days in July:
13.3 days
Average sunshine days in August:
14.5 days
Average sunshine days in September:
18 days
Average sunshine days in October:
19.8 days
Average sunshine days in November:
20 days
Average sunshine days in December:
18.9 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is June (10.9 days).

Average UV index
Walnut Grove, MN

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover
Walnut Grove, MN

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility
Walnut Grove, MN

The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).

°Celsius °Fahrenheit

Climate and monthly weather forecastWalnut Grove, MN

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