Climate and monthly weather forecast
Hartman, CO

Weather in January

January, the same as December, in Hartman, Colorado, is another chilly winter month, with an average temperature varying between 45.3°F (7.4°C) and 27°F (-2.8°C). In Hartman, the average high-temperature in January is essentially the same as in December - a still chilly 45.3°F (7.4°C). Weather in January »

Weather in February

February, the last month of the winter in Hartman, is also a frosty month, with an average temperature fluctuating between 47.8°F (8.8°C) and 28.6°F (-1.9°C). In Hartman, Colorado, the average high-temperature in February is almost the same as in January - a still chilly 47.8°F (8.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Hartman, Colorado, with an average temperature ranging between min 38.8°F (3.8°C) and max 59.9°F (15.5°C). In Hartman, Colorado, the average high-temperature in March rises from a chilly 47.8°F (8.8°C) in February to a moderate 59.9°F (15.5°C). Weather in March »

Weather in April

April in Hartman, Colorado, is a comfortable spring month, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 45°F (7.2°C). In Hartman, the average high-temperature in April slightly increases from a mild 59.9°F (15.5°C) in March to an enjoyable 67.3°F (19.6°C). Weather in April »

Weather in May

May, the last month of the spring in Hartman, is a moderately hot month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 52.9°F (11.6°C). In May, the average high-temperature slightly increases from an enjoyable 67.3°F (19.6°C) in April to a moderately hot 75.9°F (24.4°C). Weather in May »

Weather in June

June, the first month of the summer in Hartman, is a hot month, with an average temperature varying between 66.2°F (19°C) and 90°F (32.2°C). In June, the average high-temperature increases from a warm 75.9°F (24.4°C) in May to a tropical 90°F (32.2°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Hartman, Colorado, with an average temperature fluctuating between 92.7°F (33.7°C) and 71.1°F (21.7°C). July is the warmest month, with an average high-temperature of 92.7°F (33.7°C) and an average low-temperature of 71.1°F (21.7°C). The average heat index in July is evaluated at a very hot 96.3°F (35.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Hartman, Colorado, with an average temperature varying between 68.2°F (20.1°C) and 89.8°F (32.1°C). In August, the average high-temperature is essentially the same as in July - a still hot 89.8°F (32.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Hartman, is also a moderately hot month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 61.7°F (16.5°C). In September, the average high-temperature slightly decreases from a hot 89.8°F (32.1°C) in August to a warm 83.1°F (28.4°C). Weather in September »

Weather in October

October, like September, in Hartman, Colorado, is another comfortable autumn month, with an average temperature varying between 67.3°F (19.6°C) and 47.1°F (8.4°C). In October, the average high-temperature plummets from a warm 83.1°F (28.4°C) in September to an enjoyable 67.3°F (19.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Hartman, Colorado, with an average temperature varying between 35.8°F (2.1°C) and 55.8°F (13.2°C). In November, the average high-temperature drops from a comfortable 67.3°F (19.6°C) in October to a moderate 55.8°F (13.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Hartman, Colorado, with an average temperature fluctuating between 26.4°F (-3.1°C) and 43.7°F (6.5°C). December is the coldest month, with an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 26.4°F (-3.1°C). Weather in December »
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FAQ

What is the most humid month in Hartman?

January is the most humid month, with an average relative humidity of 59%.

How much does it rain in Hartman?

In Hartman, Colorado, during the entire year, the rain falls for 79.5 days and collects up to 8.9" (226mm) of precipitation.

When does it snow in Hartman?

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

How many days does it snow in Hartman?

In Hartman, Colorado, during the entire year, snow falls for 19.6 days and aggregates up to 7.09" (180mm) of snow.

When is the lowest UV index in Hartman?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hartman, Colorado.

When does it snow the most in Hartman?

February is the month with the most snowfall in Hartman, Colorado. Snow falls for 5.6 days and accumulates 1.93" (49mm) of snow.

What is the month with the least sunshine in Hartman?

February has the least sunshine of the year, with an average of 6.6h of sunshine.

When is Daylight Saving Time (DST) in Hartman?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Hartman, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from MDT to MST.

What is the least humid month in Hartman?

June is the least humid month in Hartman, with an average relative humidity of 40%.

When it does not snow in Hartman?

In Hartman, Colorado, snow does not fall in June through September.

When are the longest days in Hartman?

With an average of 14h and 46min of daylight, June has the longest days of the year.

When is the highest UV index in Hartman?

The months with the highest UV index in Hartman are June through August, with an average maximum UV index of 7.

What is the warmest month in Hartman?

With an average high-temperature of 92.7°F (33.7°C) and an average low-temperature of 71.1°F (21.7°C), July is the warmest month in Hartman.

What is the rainiest month in Hartman?

The month with the most rainfall in Hartman is July, when the rain falls for 11.8 days and typically aggregates up to 1.54" (39mm) of precipitation.

What month has the most sunshine in Hartman?

With an average of 11.9h of sunshine, July has the most sunshine of the year in Hartman, Colorado.

What is the driest month in Hartman?

The month with the least rainfall in Hartman, Colorado, is November, when the rain falls for 2.5 days and typically collects 0.28" (7mm) of precipitation.

What is the coldest month in Hartman?

The coldest month is December, with an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 26.4°F (-3.1°C).

What is the month with the shortest days in Hartman?

With an average of 9h and 34min of daylight, December has the shortest days of the year in Hartman, Colorado.

Average temperature
Hartman, CO

Average temperature - Hartman, CO

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is December (43.7°F).

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).

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Average pressure
Hartman, CO

Average pressure - Hartman, CO

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

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Average wind speed
Hartman, CO

Average wind speed - Hartman, CO

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is January (8.9mph).

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Average rainfall
Hartman, CO

Average rainfall - Hartman, CO

The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is November (0.28").

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Average rainfall days
Hartman, CO

Average rainfall days - Hartman, CO

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (2.5 days).

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Average snowfall
Hartman, CO

Average snowfall - Hartman, CO

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Hartman, CO

Average snowfall days - Hartman, CO

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Hartman, CO

Average daylight / Average sunshine - Hartman, CO

The month with the longest days is June (Average daylight: 14h and 46min).
The month with the shortest days is December (Average daylight: 9h and 34min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days
Hartman, CO

Average sunshine days - Hartman, CO

The month with the most sunshine days is November (25.2 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index
Hartman, CO

Average UV index - Hartman, CO

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Hartman, CO

Average visibility - Hartman, CO

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).

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