Climate and monthly weather forecast
Lima, MT

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Weather in January

January, like December, is a freezing cold winter month in Lima, Montana, with an average temperature varying between 10.8°F (-11.8°C) and 27°F (-2.8°C). In January, the average high-temperature registers at a still freezing cold 27°F (-2.8°C), nearly identical to December's 24.3°F (-4.3°C). Weather in January »

Weather in February

February, the last month of the winter in Lima, is another freezing cold month, with an average temperature fluctuating between 10.4°F (-12°C) and 27.1°F (-2.7°C). February brings a marginal elevation to a still freezing cold 27.1°F (-2.7°C) from January's 27°F (-2.8°C) in Lima's average high-temperatures. Weather in February »

Weather in March

March, the first month of the spring in Lima, is a wintry month, with an average temperature ranging between max 34.3°F (1.3°C) and min 19°F (-7.2°C). March's onset brings a subtle temperature rise, moving from a freezing cold 27.1°F (-2.7°C) in February to a cold 34.3°F (1.3°C). Weather in March »

Weather in April

April is a frosty spring month in Lima, Montana, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 26.4°F (-3.1°C). Lima's April weather brings a rise in high-temperatures, moving from a cold 34.3°F (1.3°C) in March to a chilly 44.1°F (6.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Lima, Montana, with an average temperature ranging between min 34.7°F (1.5°C) and max 55.6°F (13.1°C). The commencement of May sees a shift in the average high-temperature, moving from a chilly 44.1°F (6.7°C) in April to a refreshing 55.6°F (13.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a refreshing month in Lima, Montana, with an average temperature varying between 65.8°F (18.8°C) and 40.6°F (4.8°C). As Lima, Montana, transitions into June, a rise in the average high-temperature is observed, moving from a moderate 55.6°F (13.1°C) in May to a comfortable 65.8°F (18.8°C). Weather in June »

Weather in July

July is a warm summer month in Lima, Montana, with an average temperature ranging between min 47.1°F (8.4°C) and max 76.6°F (24.8°C). With average high temperatures of 76.6°F (24.8°C) and lows of 47.1°F (8.4°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lima, Montana, with an average temperature fluctuating between 75.4°F (24.1°C) and 46.9°F (8.3°C). August's beginning signals an average high-temperature of a still moderately hot 75.4°F (24.1°C), barely different from July's 76.6°F (24.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Lima, Montana, with an average temperature varying between 42.1°F (5.6°C) and 65.8°F (18.8°C). Transition into September marks a drop in the average high-temperature, moving from a warm 75.4°F (24.1°C) in August to a refreshing 65.8°F (18.8°C). Weather in September »

Weather in October

October, like September, is another chilly autumn month in Lima, Montana, with an average temperature varying between 31.3°F (-0.4°C) and 49.1°F (9.5°C). A decrease in the average high-temperature marks October, falling from September's comfortable 65.8°F (18.8°C) to a chilly 49.1°F (9.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Lima, Montana, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 20.1°F (-6.6°C). Lima's average high-temperature decreases in November, falling from a chilly 49.1°F (9.5°C) in October to an icy 34.9°F (1.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Lima, Montana, with an average temperature varying between 24.3°F (-4.3°C) and 9.9°F (-12.3°C). Lima experiences its lowest temperatures in December, with an average peak of 24.3°F (-4.3°C) and a low of 9.9°F (-12.3°C). Weather in December »
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Frequently asked questions

What is the most humid month in Lima?

The months with the highest humidity are January and February, with an average relative humidity of 86%.

What is the driest month in Lima?

January is the month with the least rainfall in Lima, Montana. Rain falls for 4.6 days and accumulates 0.43" (11mm) of precipitation.

How much does it rain in Lima?

In Lima, Montana, during the entire year, the rain falls for 103.2 days and collects up to 9.84" (250mm) of precipitation.

When does it snow in Lima?

January through June, September through December are months with snowfall.

How many days does it snow in Lima?

In Lima, Montana, during the entire year, snow falls for 81.9 days and aggregates up to 31.65" (804mm) of snow.

What is the month with the least sunshine in Lima?

January has the least sunshine of the year in Lima, Montana, with an average of 5.9h of sunshine.

What is the month with the lowest UV index in Lima?

February is the month with the lowest UV index in Lima, Montana, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Lima?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lima, Montana, 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.

When does it snow the most in Lima?

April is the month with the most snowfall in Lima. Snow falls for 10.8 days and accumulates 4.96" (126mm) of snow.

What is the rainiest month in Lima?

June is the month with the most rainfall in Lima. Rain falls for 13.5 days and accumulates 1.73" (44mm) of precipitation.

When are the longest days in Lima?

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

What is the warmest month in Lima?

Lima's warmest month, July, registers temperatures that range from a high of 76.6°F (24.8°C) to a low of 47.1°F (8.4°C).

What are the least humid months in Lima?

July and August, with an average relative humidity of 43%, are the least humid months.

When it does not snow in Lima?

In Lima, snow does not fall in July and August.

What month has the most sunshine in Lima?

The month with the most sunshine in Lima is July, with an average of 11.9h of sunshine.

What is the month with the highest UV index in Lima?

The month with the highest UV index in Lima is July, with an average maximum UV index of 5.

What part of the year is the coldest in Lima?

December is the coldest month in Lima, with the temperature often reaching an average high of 24.3°F (-4.3°C) and an average low of 9.9°F (-12.3°C).

What is the month with the shortest days in Lima?

December has the shortest days of the year, with an average of 8h and 54min of daylight.

Average temperature
Lima, MT

Average temperature - Lima, MT

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).

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Average pressure
Lima, MT

Average pressure - Lima, MT

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Lima, MT

Average wind speed - Lima, MT

The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity
Lima, MT

Average humidity - Lima, MT

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).

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Average rainfall
Lima, MT

Average rainfall - Lima, MT

The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days
Lima, MT

Average rainfall days - Lima, MT

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall days
Lima, MT

Average snowfall days - Lima, MT

The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Lima, MT

Average daylight / Average sunshine - Lima, MT

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).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days
Lima, MT

Average sunshine days - Lima, MT

The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).

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Average visibility
Lima, MT

Average visibility - Lima, MT

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).

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Lima, Montana, USA

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