Garrison
North Dakota, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Garrison, ND

January, like December, is a freezing cold winter month in Garrison, North Dakota, with average temperature ranging between max 19.6°F (-6.9°C) and min 5.4°F (-14.8°C). With an average high-temperature of 19.6°F (-6.9°C) and an average low-temperature of 5.4°F (-14.8°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another freezing cold month in Garrison, North Dakota, with average temperature fluctuating between 20.7°F (-6.3°C) and 6.3°F (-14.3°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 20.7°F (-6.3°C). Weather in February »

March, the first month of the spring, in Garrison, is a wintry month, with average temperature varying between 36°F (2.2°C) and 21.4°F (-5.9°C). In Garrison, the average high-temperature in March significantly increases, from a subzero cold 20.7°F (-6.3°C) in February, to a cold 36°F (2.2°C). Weather in March »

April in Garrison, North Dakota, is a fresh spring month, with average temperature ranging between max 50°F (10°C) and min 33.6°F (0.9°C). In April, the average high-temperature increases, from a wintry 36°F (2.2°C) in March, to a cool 50°F (10°C). Weather in April »

The last month of the spring, May, is a comfortable month in Garrison, North Dakota, with average temperature fluctuating between 64.2°F (17.9°C) and 46.4°F (8°C). In Garrison, North Dakota, the average high-temperature increases, from a fresh 50°F (10°C) in April, to a comfortable 64.2°F (17.9°C). Weather in May »

June, the first month of the summer, in Garrison, is a moderately hot month, with average temperature fluctuating between 74.1°F (23.4°C) and 55°F (12.8°C). In June, the average high-temperature rises, from a comfortable 64.2°F (17.9°C) in May, to a moderately hot 74.1°F (23.4°C). Weather in June »

July, like June, in Garrison, North Dakota, is a moderately hot summer month, with average temperature ranging between max 81.9°F (27.7°C) and min 59.7°F (15.4°C). The warmest month is July, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 59.7°F (15.4°C). In July, the average heat index is calculated to 84.2°F (29°C). Weather in July »

The last month of the summer, August, is another warm month in Garrison, North Dakota, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 58.6°F (14.8°C). In Garrison, the average high-temperature in August is almost the same as in July - a still moderately hot 81.1°F (27.3°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Garrison, North Dakota, with average temperature ranging between max 70.7°F (21.5°C) and min 51.3°F (10.7°C). In Garrison, the average high-temperature in September decreases, from a moderately hot 81.1°F (27.3°C) in August, to a pleasant 70.7°F (21.5°C). Weather in September »

October, the same as September, is a cool autumn month in Garrison, North Dakota, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 52.7°F (11.5°C). In Garrison, the average high-temperature in October declines considerably, from an agreeable 70.7°F (21.5°C) in September, to a cool 52.7°F (11.5°C). Weather in October »

November, the last month of the autumn, in Garrison, is another cold month, with average temperature fluctuating between 37.2°F (2.9°C) and 24.4°F (-4.2°C). In November, the average high-temperature declines considerably, from a fresh 52.7°F (11.5°C) in October, to a wintry 37.2°F (2.9°C). Weather in November »

The first month of the winter, December, is also a subzero cold month in Garrison, North Dakota, with average temperature varying between 21.7°F (-5.7°C) and 9.7°F (-12.4°C). In December, the average high-temperature declines considerably, from a wintry 37.2°F (2.9°C) in November, to a freezing cold 21.7°F (-5.7°C). Weather in December »

What is the coldest month in Garrison?

The coldest month in Garrison, North Dakota, is January, with an average high-temperature of 19.6°F (-6.9°C) and an average low-temperature of 5.4°F (-14.8°C).

What is the most humid month in Garrison?

The most humid month in Garrison is January, with an average relative humidity of 90%.

How many days does it rain in Garrison?

Throughout the year, in Garrison, North Dakota, there are 95.9 rainfall days, and 14.65" (372mm) of precipitation is accumulated.

When does it snow in Garrison?

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

How much does it snow in Garrison?

In Garrison, during the entire year, snow falls for 68 days, and aggregates up to 18.19" (462mm) of snow.

When does it snow the most in Garrison?

The month with the most snowfall in Garrison, North Dakota, is January when snow falls for 12.6 days and typically aggregates up to 3.31" (84mm) of snow.

What is the month with the least sunshine in Garrison?

January and December, with an average of 3.7h of sunshine, are months with the least sunshine in Garrison, North Dakota.

When is the lowest UV index in Garrison?

Months with the lowest UV index in Garrison are January, February and December, with an average maximum UV index of 1.

What is the driest month in Garrison?

February is the month with the least rainfall in Garrison, North Dakota. Rain falls for 2.1 days and accumulates 0.39" (10mm) of precipitation.

What is the rainiest month in Garrison?

June is the month with the most rainfall in Garrison, North Dakota. Rain falls for 13.9 days and accumulates 2.64" (67mm) of precipitation.

When it does not snow in Garrison?

June through September are months without snowfall in Garrison.

When are the longest days in Garrison?

The month with the longest days in Garrison is June, with an average of 15.9h of daylight.

What is the warmest month in Garrison?

The warmest month in Garrison is July, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 59.7°F (15.4°C).

What month has the most sunshine in Garrison?

July has the most sunshine of the year in Garrison, with an average of 11.3h of sunshine.

When is the highest UV index in Garrison?

July is the month with the highest UV index in Garrison, with an average maximum UV index of 6.

What is the least humid month in Garrison?

The least humid month in Garrison is August, with an average relative humidity of 54%.

What is the month with the shortest days in Garrison?

The month with the shortest days in Garrison is December, with an average of 8.5h of daylight.
Average rainfall - Garrison, ND

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.39").

Average rainfall days - Garrison, ND

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.1 days).

Average snowfall - Garrison, ND
Average snowfall days - Garrison, ND

The month with the highest number of snowfall days is December (13 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Garrison, ND

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

The month with the most sunshine is July (Average sunshine: 11.3h).
Months with the least sunshine are January and December (Average sunshine: 3.7).