Harlowton
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Harlowton, MT

January, like December, in Harlowton, Montana, is another cold winter month, with average temperature fluctuating between 37.8°F (3.2°C) and 14.7°F (-9.6°C). In Harlowton, the average high-temperature in January is practically the same as in December - a still wintry 37.8°F (3.2°C). Weather in January »
February, the last month of the winter, in Harlowton, is also a wintry month, with average temperature fluctuating between 16.2°F (-8.8°C) and 41.2°F (5.1°C). In Harlowton, the average high-temperature in February is relatively the same as in January - a still cold 41.2°F (5.1°C). Weather in February »

The first month of the spring, March, is a chilly month in Harlowton, Montana, with average temperature ranging between max 48.9°F (9.4°C) and min 21.7°F (-5.7°C). In Harlowton, Montana, the average high-temperature in March slightly increases, from a cold 41.2°F (5.1°C) in February, to a frosty 48.9°F (9.4°C). Weather in March »

April is a moderate spring month in Harlowton, Montana, with average temperature varying between 57.4°F (14.1°C) and 28.9°F (-1.7°C). In Harlowton, the average high-temperature in April slightly increases, from a frosty 48.9°F (9.4°C) in March, to a mild 57.4°F (14.1°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Harlowton, Montana, with average temperature fluctuating between 37°F (2.8°C) and 66.9°F (19.4°C). In Harlowton, the average high-temperature rises, from a mild 57.4°F (14.1°C) in April, to a comfortable 66.9°F (19.4°C). Weather in May »

June, the first month of the summer, in Harlowton, is a moderately hot month, with average temperature fluctuating between 75.2°F (24°C) and 45°F (7.2°C). In Harlowton, the average high-temperature slightly increases, from a comfortable 66.9°F (19.4°C) in May, to a warm 75.2°F (24°C). Weather in June »

July, like June, in Harlowton, Montana, is another warm summer month, with average temperature varying between 84.4°F (29.1°C) and 49.6°F (9.8°C). With an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 49.6°F (9.8°C), July is the warmest month. Weather in July »

The last month of the summer, August, is another warm month in Harlowton, Montana, with average temperature fluctuating between 48°F (8.9°C) and 84°F (28.9°C). In August, the average high-temperature is practically the same as in July - a still warm 84°F (28.9°C). Weather in August »

September, the first month of the autumn, in Harlowton, is also an agreeable month, with average temperature varying between 73°F (22.8°C) and 39.7°F (4.3°C). In September, the average high-temperature drops, from a moderately hot 84°F (28.9°C) in August, to a pleasant 73°F (22.8°C). Weather in September »

October, the same as September, in Harlowton, Montana, is a moderate autumn month, with average temperature varying between 30.4°F (-0.9°C) and 59.9°F (15.5°C). In October, the average high-temperature decreases, from an agreeable 73°F (22.8°C) in September, to a moderate 59.9°F (15.5°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Harlowton, Montana, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 45.1°F (7.3°C). In Harlowton, Montana, the average high-temperature in November declines considerably, from a mild 59.9°F (15.5°C) in October, to a chilly 45.1°F (7.3°C). Weather in November »

The first month of the winter, December, is still a cold month in Harlowton, Montana, with average temperature ranging between min 14.5°F (-9.7°C) and max 36.7°F (2.6°C). With an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 14.5°F (-9.7°C), December is the coldest month. Weather in December »

How much does it rain in Harlowton?

Throughout the year, in Harlowton, Montana, 13.6" (344.7mm) of rain is accumulated.

What is the driest month in Harlowton?

The month with the least rainfall in Harlowton, Montana, is January when 0.3" (8.1mm) of precipitation is typically aggregated.

When does it snow in Harlowton?

January through May, September through December are months with snowfall in Harlowton, Montana.

How much does it snow in Harlowton?

In Harlowton, during the entire year, snow aggregates up to 31.9" (810.3mm).

When does it snow the most in Harlowton?

March is the month with the most snowfall in Harlowton, Montana, with 6" (152.4mm) of accumulated snow.

What is the wettest month in Harlowton?

The month with the most rainfall in Harlowton is June when 2.8" (71.4mm) of precipitation is typically aggregated.

When are the longest days in Harlowton?

With an average of 15.8h of daylight, June has the longest days of the year.

What is the warmest month in Harlowton?

With an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 49.6°F (9.8°C), July is the warmest month in Harlowton, Montana.

What is the coldest month in Harlowton?

With an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 14.5°F (-9.7°C), December is the coldest month in Harlowton, Montana.

What is the month with the shortest days in Harlowton?

The month with the shortest days in Harlowton, Montana, is December, with an average of 8.7h of daylight.
Average temperature - Harlowton, MT
Average rainfall - Harlowton, MT
Average daylight - Harlowton, MT

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.7h).