Hillside
Colorado, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hillside, CO

January, like December, in Hillside, Colorado, is a wintry winter month, with average temperature ranging between min 19°F (-7.2°C) and max 37°F (2.8°C). The coldest month is January, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 19°F (-7.2°C). Weather in January »

The last month of the winter, February, is also a wintry month in Hillside, Colorado, with average temperature fluctuating between 19.4°F (-7°C) and 38.3°F (3.5°C). In Hillside, the average high-temperature in February is essentially the same as in January - a still cold 38.3°F (3.5°C). Weather in February »

March, the first month of the spring, in Hillside, is a chilly month, with average temperature fluctuating between 27.9°F (-2.3°C) and 48.4°F (9.1°C). In Hillside, the average high-temperature increases, from a cold 38.3°F (3.5°C) in February, to a frosty 48.4°F (9.1°C). Weather in March »

April is a mild spring month in Hillside, Colorado, with temperature in the range of an average high of 55.8°F (13.2°C) and an average low of 32.4°F (0.2°C). In April, the average high-temperature marginally rises, from a frosty 48.4°F (9.1°C) in March, to a moderate 55.8°F (13.2°C). Weather in April »

May, the last month of the spring, in Hillside, is a comfortable month, with average temperature ranging between max 64.8°F (18.2°C) and min 40.1°F (4.5°C). In Hillside, Colorado, the average high-temperature in May increases, from a mild 55.8°F (13.2°C) in April, to a comfortable 64.8°F (18.2°C). Weather in May »

June, the first month of the summer, in Hillside, is a moderately hot month, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 50.7°F (10.4°C). In June, the average high-temperature increases, from an enjoyable 64.8°F (18.2°C) in May, to a warm 78.8°F (26°C). Weather in June »

July, the same as June, is a moderately hot summer month in Hillside, Colorado, with average temperature fluctuating between 55.8°F (13.2°C) and 81.5°F (27.5°C). With an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 55.8°F (13.2°C), July is the warmest month. The average heat index in July is evaluated at 82°F (27.8°C). Weather in July »

August, the last month of the summer, in Hillside, is another warm month, with average temperature varying between 79.7°F (26.5°C) and 54.5°F (12.5°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 79.7°F (26.5°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Hillside, Colorado, with average temperature fluctuating between 48.2°F (9°C) and 73.2°F (22.9°C). In Hillside, Colorado, the average high-temperature in September marginally drops, from a moderately hot 79.7°F (26.5°C) in August, to an agreeable 73.2°F (22.9°C). Weather in September »

October, like September, is a moderate autumn month in Hillside, Colorado, with average temperature varying between 59.2°F (15.1°C) and 36.1°F (2.3°C). In October, the average high-temperature drops, from an agreeable 73.2°F (22.9°C) in September, to a moderate 59.2°F (15.1°C). Weather in October »

November, the last month of the autumn, in Hillside, is another chilly month, with average temperature fluctuating between 48.4°F (9.1°C) and 26.6°F (-3°C). In November, the average high-temperature drops, from a moderate 59.2°F (15.1°C) in October, to a frosty 48.4°F (9.1°C). Weather in November »

The first month of the winter, December, is still a cold month in Hillside, Colorado, with average temperature ranging between max 38.3°F (3.5°C) and min 18.5°F (-7.5°C). In Hillside, the average high-temperature in December drops, from a frosty 48.4°F (9.1°C) in November, to a wintry 38.3°F (3.5°C). Weather in December »

What is the coldest month in Hillside?

With an average high-temperature of 37°F (2.8°C) and an average low-temperature of 19°F (-7.2°C), January is the coldest month in Hillside, Colorado.

What is the most humid month in Hillside?

Months with the highest humidity in Hillside, Colorado, are January and February, with an average relative humidity of 69%.

How many days does it rain in Hillside?

Throughout the year, in Hillside, there are 108.6 rainfall days, and 10.83" (275mm) of precipitation is accumulated.

What is the driest month in Hillside?

January and November are months with the least rain in Hillside, Colorado, when the rain falls for 3.3 days and typically aggregates up to 0.31" (8mm) of rain.

When does it snow in Hillside?

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

How much does it snow in Hillside?

In Hillside, Colorado, during the entire year, snow falls for 38 days, and aggregates up to 23.94" (608mm) of snow.

When is the lowest UV index in Hillside?

Months with the lowest UV index in Hillside are January, February, October through December, with an average maximum UV index of 2.

What is the snowiest month in Hillside?

The month with the most snowfall in Hillside, Colorado, is February when snow falls for 8.8 days and typically aggregates up to 5.63" (143mm) of snow.

What is the month with the least sunshine in Hillside?

February has the least sunshine of the year in Hillside, with an average of 7h of sunshine.

What is the least humid month in Hillside?

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

When it does not snow in Hillside?

June through September are months without snowfall in Hillside.

When are the longest days in Hillside?

With an average of 14.8h of daylight, June has the longest days of the year in Hillside, Colorado.

What month has the most sunshine in Hillside?

With an average of 11.9h of sunshine, June has the most sunshine of the year in Hillside.

What are the months with the highest UV index in Hillside?

Months with the highest UV index in Hillside, Colorado, are June through August, with an average maximum UV index of 5.

What is the warmest month in Hillside?

The warmest month is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 55.8°F (13.2°C).

What is the wettest month in Hillside?

July is the month with the most rainfall in Hillside. Rain falls for 19.5 days and accumulates 2.2" (56mm) of precipitation.

What is the month with the shortest days in Hillside?

December has the shortest days of the year in Hillside, with an average of 9.5h of daylight.
Average temperature - Hillside, CO
Average humidity - Hillside, CO
Average rainfall - Hillside, CO

The wettest month (with the highest rainfall) is July (2.2").
The driest months (with the least rainfall) are January and November (0.31").

Average rainfall days - Hillside, CO

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (2.7 days).

Average snowfall - Hillside, CO
Average snowfall days - Hillside, CO

The month with the highest number of snowfall days is February (8.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Hillside, CO

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 7h).

Average UV index - Hillside, CO