Monthly weather forecast and climate
Holyoke, CO

Weather in January

January, like December, in Holyoke, Colorado, is another cold winter month, with average temperature varying between 23.9°F (-4.5°C) and 40.1°F (4.5°C). In January, the average high-temperature is relatively the same as in December - a still wintry 40.1°F (4.5°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Holyoke, Colorado, with average temperature fluctuating between 24.1°F (-4.4°C) and 41.4°F (5.2°C). In February, the average high-temperature is essentially the same as in January - a still cold 41.4°F (5.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Holyoke, Colorado, with average temperature varying between 54.1°F (12.3°C) and 33.8°F (1°C). In March, the average high-temperature increases, from a cold 41.4°F (5.2°C) in February, to a cool 54.1°F (12.3°C). Weather in March »

Weather in April

April in Holyoke, Colorado, is a mild spring month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 40.3°F (4.6°C). In April, the average high-temperature slightly increases, from a fresh 54.1°F (12.3°C) in March, to a mild 60.6°F (15.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Holyoke, Colorado, with average temperature varying between 69.4°F (20.8°C) and 49.1°F (9.5°C). In Holyoke, Colorado, the average high-temperature marginally rises, from a mild 60.6°F (15.9°C) in April, to a pleasant 69.4°F (20.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Holyoke, Colorado, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 83.3°F (28.5°C). In June, the average high-temperature rises, from a pleasant 69.4°F (20.8°C) in May, to a moderately hot 83.3°F (28.5°C). Weather in June »

Weather in July

July in Holyoke, Colorado, is a tropical summer month, with average temperature varying between 66°F (18.9°C) and 88.7°F (31.5°C). The warmest month is July, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 66°F (18.9°C). The average heat index in July is calculated to a hot 93.4°F (34.1°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Holyoke, Colorado, with average temperature ranging between min 63°F (17.2°C) and max 86.5°F (30.3°C). In August, the average high-temperature is practically the same as in July - a still tropical 86.5°F (30.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Holyoke, Colorado, with average temperature varying between 56.5°F (13.6°C) and 79.2°F (26.2°C). In September, the average high-temperature marginally drops, from a tropical 86.5°F (30.3°C) in August, to a warm 79.2°F (26.2°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Holyoke, Colorado, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 62.8°F (17.1°C). In Holyoke, the average high-temperature plummets, from a moderately hot 79.2°F (26.2°C) in September, to a comfortable 62.8°F (17.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Holyoke, is another cool month, with average temperature fluctuating between 51.1°F (10.6°C) and 33.3°F (0.7°C). In November, the average high-temperature decreases, from an enjoyable 62.8°F (17.1°C) in October, to a cool 51.1°F (10.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Holyoke, Colorado, with average temperature ranging between min 23.2°F (-4.9°C) and max 39.2°F (4°C). With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 23.2°F (-4.9°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Holyoke?

January and February, with an average relative humidity of 66%, are most humid months in Holyoke.

How much does it rain in Holyoke?

Throughout the year, there are 119.5 rainfall days, and 16.14" (410mm) of precipitation is accumulated.

What is the driest month in Holyoke?

January is the month with the least rainfall. Rain falls for 5.8 days and accumulates 0.43" (11mm) of precipitation.

When does it snow in Holyoke?

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

How much does it snow in Holyoke?

Throughout the year, there are 37.9 snowfall days, and 15.55" (395mm) of snow is accumulated.

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

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When does it snow the most in Holyoke?

February is the month with the most snowfall. Snow falls for 8 days and accumulates 3.23" (82mm) of snow.

What is the month with the least sunshine in Holyoke?

Months with the least sunshine in Holyoke, Colorado, are February and December, with an average of 6.2h of sunshine.

What is the wettest month in Holyoke?

The month with the most rainfall in Holyoke is May when the rain falls for 17.8 days and typically aggregates up to 2.99" (76mm) of precipitation.

When it does not snow in Holyoke?

In Holyoke snow does not fall in June through September.

When are the longest days in Holyoke?

The month with the longest days is June, with an average of 15h of daylight.

What is the warmest month in Holyoke?

July is the warmest month in Holyoke, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 66°F (18.9°C).

What is the month with the most sunshine in Holyoke?

July and August, with an average of 11.5h of sunshine, are months with the most sunshine in Holyoke, Colorado.

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

July is the month with the highest UV index in Holyoke, Colorado, with an average maximum UV index of 7.

What is the least humid month in Holyoke?

With an average relative humidity of 51%, September is the least humid month in Holyoke.

What is the coldest month in Holyoke?

With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 23.2°F (-4.9°C), December is the coldest month in Holyoke, Colorado.

What is the month with the shortest days in Holyoke?

December has the shortest days of the year, with an average of 9.3h of daylight.

Average temperature
Holyoke, CO

Average temperature - Holyoke, CO

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (39.2°F).

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).

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Average pressure
Holyoke, CO

Average pressure - Holyoke, CO

Months with the highest atmospheric pressure are January and December (30.11").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed
Holyoke, CO

Average wind speed - Holyoke, CO

The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).

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Average humidity
Holyoke, CO

Average humidity - Holyoke, CO

Months with the highest relative humidity are January and February (66%).
The month with the lowest relative humidity is September (51%).

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Average rainfall
Holyoke, CO

Average rainfall - Holyoke, CO

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days
Holyoke, CO

Average rainfall days - Holyoke, CO

The month with the highest number of rainy days is May (17.8 days).
Months with the least rainy days are November and December (4.2 days).

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Average snowfall
Holyoke, CO

Average snowfall - Holyoke, CO

The month with the highest snowfall is February (3.23").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Holyoke, CO

Average snowfall days - Holyoke, CO

Months with the highest number of snowfall days are January and February (8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Holyoke, CO

Average daylight / Average sunshine - Holyoke, CO

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

Months with the most sunshine are July and August (Average sunshine: 11.5h).
Months with the least sunshine are February and December (Average sunshine: 6.2).

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Average sunshine days
Holyoke, CO

Average sunshine days - Holyoke, CO

The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is May (10.6 days).

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Average visibility
Holyoke, CO

Average visibility - Holyoke, CO

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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