April weather forecast and climate
Prospect Heights, CO

Weather in April

April is a mild spring month in Prospect Heights, Colorado, with average temperature varying between 55.8°F (13.2°C) and 32.4°F (0.2°C).

Temperature

In Prospect Heights, the average high-temperature in April marginally rises, from a frosty 48.4°F (9.1°C) in March, to a mild 55.8°F (13.2°C). In Prospect Heights, in April, the average low-temperature is 32.4°F (0.2°C).

Humidity

In Prospect Heights, the average relative humidity is 50%.

Rainfall

In April, the rain falls for 11.2 days. Throughout April, 1.06" (27mm) of precipitation is accumulated. In Prospect Heights, during the entire year, the rain falls for 108.6 days and collects up to 10.83" (275mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Prospect Heights. In Prospect Heights, during April, snow falls for 4.7 days and regularly aggregates up to 3.82" (97mm) of snow. In Prospect Heights, during the entire year, snow falls for 38 days, and aggregates up to 23.94" (608mm) of snow.

Daylight

In Prospect Heights, the average length of the day is 13.2h.

Sunshine

The average sunshine in Prospect Heights is 11.1h.

UV index

In April, the average daily maximum UV index in Prospect Heights is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Prospect Heights?

In April, the average high-temperature is 55.8°F (13.2°C), and the average low-temperature is 32.4°F (0.2°C).

What is the average humidity in April in Prospect Heights?

The average relative humidity in April in Prospect Heights, Colorado, is 50%.

How much does it rain in Prospect Heights in April?

In Prospect Heights, Colorado, in April, it is raining for 11.2 days, with typically 1.06" (27mm) of accumulated precipitation.

How many days does it snow in April in Prospect Heights?

In Prospect Heights, Colorado, in April, during 4.7 snowfall days, 3.82" (97mm) of snow is typically accumulated.

What is the average length of the day in April in Prospect Heights?

The average length of the day in April in Prospect Heights, Colorado, is 13.2h.

How long on average sun shines in April in Prospect Heights?

In April, the average sunshine in Prospect Heights, Colorado, is 11.1h.

How high is the UV index in April in Prospect Heights?

In Prospect Heights, Colorado, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Prospect Heights, CO

Average temperature in April - Prospect Heights, CO
  • Average high temperature in April: 55.8°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in April: 32.4°F

The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).

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Average pressure in April
Prospect Heights, CO

Average pressure in April - Prospect Heights, CO
  • Average pressure in April: 29.91"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is April (29.91").

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Average wind speed in April
Prospect Heights, CO

Average wind speed in April - Prospect Heights, CO
  • Average wind speed in April: 7.4mph

The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in April
Prospect Heights, CO

Average humidity in April - Prospect Heights, CO
  • Average humidity in April: 50%

Months with the highest relative humidity are January and February (69%).
The month with the lowest relative humidity is June (40%).

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Average rainfall in April
Prospect Heights, CO

Average rainfall in April - Prospect Heights, CO
  • Average rainfall in April: 1.06"

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

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Average rainfall days in April
Prospect Heights, CO

Average rainfall days in April - Prospect Heights, CO
  • Average rainfall days in April: 11.2 days

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).

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Average snowfall in April
Prospect Heights, CO

Average snowfall in April - Prospect Heights, CO
  • Average snowfall in April: 3.82"

The month with the highest snowfall is February (5.63").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Prospect Heights, CO

Average snowfall days in April - Prospect Heights, CO
  • Average snowfall days in April: 4.7 days

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).

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Average daylight in April /
Average sunshine in April
Prospect Heights, CO

Average daylight in April / Average sunshine in April - Prospect Heights, CO
  • Average daylight in April: 13.2h

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

  • Average sunshine in April: 11.1h

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

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Average sunshine days in April
Prospect Heights, CO

Average sunshine days in April - Prospect Heights, CO
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is November (24.7 days).
The month with the least sunshine days is July (4.7 days).

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Average UV index in April
Prospect Heights, CO

Average UV index in April - Prospect Heights, CO
  • Average UV index in April: 3

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in April
Prospect Heights, CO

Average cloud cover in April - Prospect Heights, CO
  • Average cloud cover in April: 23

Months with the most cloud cover are February and April (Cloud cover 23).
Months with the least cloud cover are June, September, October and November (Cloud cover 14).

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Average visibility in April
Prospect Heights, CO

Average visibility in April - Prospect Heights, CO
  • Average visibility in April: 6mi

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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