Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
As Preston Heights enters March, the average high-temperature increases from the an icy 33.4°F (0.8°C) of February to a frosty 46.2°F (7.9°C). The average nighttime temperature lowers to a subzero cold 31.8°F (-0.1°C) throughout March.Humidity
The average relative humidity in March is 75%.Rainfall
In Preston Heights, in March, it is raining for 12.6 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, in Preston Heights, Illinois, there are 153.6 rainfall days, and 32.72" (831mm) of precipitation is accumulated.Snowfall
Months with snowfall in Preston Heights are January through April, November and December. In Preston Heights, during March, snow falls for 5 days and regularly aggregates up to 1.65" (42mm) of snow. Throughout the year, in Preston Heights, there are 38.2 snowfall days, and 14.61" (371mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 58min.On the first day of the month, sunrise is at 6:25 am and sunset at 5:43 pm CST. On the last day of March, sunrise is at 6:35 am and sunset at 7:16 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
The average sunshine in March is 6.1h.UV index
In March, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during March translates into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. When the Sun is at its strongest around midday, find shade and limit exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in March in Preston Heights?
What is the average humidity in March in Preston Heights?
How much does it rain in Preston Heights in March?
How much does it snow in Preston Heights in March?
What is the average length of the day in March in Preston Heights?
When are sunrise and sunset in March in Preston Heights?
When does Daylight Saving Time (DST) start in March in Preston Heights?
How many hours of sunshine does Preston Heights have in March?
What is the UV index intensity in March in Preston Heights?
Average temperature in March
Preston Heights, IL
- Average high temperature in March: 46.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in March: 31.8°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in March
Preston Heights, IL
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Preston Heights, IL
- Average wind speed in March: 9.3mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in March
Preston Heights, IL
- Average humidity in March: 75%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in March
Preston Heights, IL
- Average rainfall in March: 2.09"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in March
Preston Heights, IL
- Average rainfall days in March: 12.6 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in March
Preston Heights, IL
- Average snowfall in March: 1.65"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Preston Heights, IL
- Average snowfall days in March: 5 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Preston Heights, IL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in March: 6h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in March
Preston Heights, IL
- Average sunshine days in March: 14.6 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in March
Preston Heights, IL
- Average UV index in March: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in March
Preston Heights, IL
- Average cloud cover in March: 51
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in March
Preston Heights, IL
- Average visibility in March: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Preston Heights, Illinois, USA
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