Climate and monthly weather forecastMarquette Heights, IL
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Marquette Heights, Illinois, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 31.3°F (-0.4°C). Marquette Heights's coldest temperatures are experienced in January, with average high temperatures of 31.3°F (-0.4°C) and lows of 19°F (-7.2°C). Weather in January »Weather in February
February, the last month of the winter in Marquette Heights, is a cold month, with temperature in the range of an average low of 22.6°F (-5.2°C) and an average high of 35.6°F (2°C). Marquette Heights ushers in February with an average high-temperature of an icy 35.6°F (2°C), showing a close resemblance to the previous month. Weather in February »Weather in March
March, the first month of the spring in Marquette Heights, is a chilly month, with an average temperature fluctuating between 34°F (1.1°C) and 49.3°F (9.6°C). The start of March signals an increase in the average high-temperature, moving from an icy 35.6°F (2°C) in February to a frosty 49.3°F (9.6°C). Weather in March »Weather in April
April in Marquette Heights, Illinois, is a refreshing spring month, with an average temperature ranging between min 44.2°F (6.8°C) and max 61.3°F (16.3°C). With the onset of April, Marquette Heights sees a temperature rise, with the average high-temperature moving from March's chilly 49.3°F (9.6°C) to a comfortable 61.3°F (16.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Marquette Heights, Illinois, with an average temperature fluctuating between 55.2°F (12.9°C) and 72.1°F (22.3°C). As Marquette Heights enters May, the average high-temperature increases from the a comfortable 61.3°F (16.3°C) of April to an agreeable 72.1°F (22.3°C). Weather in May »Weather in June
June, the first month of the summer in Marquette Heights, is a moderately hot month, with an average temperature varying between 63.7°F (17.6°C) and 80.2°F (26.8°C). As Marquette Heights enters June, the average high-temperature marginally increases from the a pleasant 72.1°F (22.3°C) of May to a moderately hot 80.2°F (26.8°C). Weather in June »Weather in July
July, like June, in Marquette Heights, Illinois, is another warm summer month, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 82°F (27.8°C). July proves to be the warmest month, recording an average peak temperature of 82°F (27.8°C) and a minimum temperature of 65.3°F (18.5°C). July's heat index is computed to be a hot 89.6°F (32°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Marquette Heights, Illinois, with an average temperature fluctuating between 63.3°F (17.4°C) and 81.3°F (27.4°C). Transitioning from July to August, Marquette Heights observes an average high-temperature of a still warm 81.3°F (27.4°C), differing subtly from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Marquette Heights, Illinois, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 57.2°F (14°C). September's onset brings an average high-temperature of a still warm 76.3°F (24.6°C), showing a minute difference from August's 81.3°F (27.4°C). Weather in September »Weather in October
October, like September, in Marquette Heights, Illinois, is another refreshing autumn month, with an average temperature ranging between min 46.8°F (8.2°C) and max 63.1°F (17.3°C). Marquette Heights in October demonstrates a small temperature transition, adjusting from an average high of a warm 76.3°F (24.6°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »Weather in November
November, the last month of the autumn in Marquette Heights, is another chilly month, with an average temperature ranging between max 48.6°F (9.2°C) and min 35.2°F (1.8°C). The onset of November brings a distinct decrease in the average high-temperature, receding from an enjoyable 63.1°F (17.3°C) in October to a frosty 48.6°F (9.2°C). Weather in November »Weather in December
December, the first month of the winter in Marquette Heights, is also a wintry month, with an average temperature fluctuating between 36.9°F (2.7°C) and 26.2°F (-3.2°C). The move into December indicates a reduction in the average high-temperature, down from November's chilly 48.6°F (9.2°C) to a cold 36.9°F (2.7°C). Weather in December »Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, on average, is the coldest month in Marquette Heights, registering a high temperature of 31.3°F (-0.4°C) and a low of 19°F (-7.2°C).
In Marquette Heights, during the entire year, the rain falls for 153.3 days and collects up to 29.61" (752mm) of precipitation.
Months with snowfall are January through April, October through December.
The month with the most snowfall is January, when snow falls for 10.6 days and typically aggregates up to 3.86" (98mm) of snow.
In Marquette Heights, during the entire year, snow falls for 32.9 days and aggregates up to 12.24" (311mm) of snow.
The month with the least sunshine is January, with an average of 4h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
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 ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May is the month with the most rainfall. Rain falls for 18.5 days and accumulates 4.09" (104mm) of precipitation.
In Marquette Heights, snow does not fall in May through September.
June has the longest days of the year, with an average of 15h and 0min of daylight.
With an average of 10.1h of sunshine, June has the most sunshine of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
During the warmest month in Marquette Heights, July, temperatures average a high of 82°F (27.8°C) and a low of 65.3°F (18.5°C).
With an average relative humidity of 84%, July is the most humid month.
The least humid month is October, with an average relative humidity of 71%.
December is the month with the least rainfall in Marquette Heights. Rain falls for 8.1 days and accumulates 1.54" (39mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Marquette Heights, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Marquette Heights, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Marquette Heights, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Marquette Heights, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Marquette Heights, IL
- Average rainfall in January:
1.65" - Average rainfall in February:
1.61" - Average rainfall in March:
2.24" - Average rainfall in April:
3.46" - Average rainfall in May:
4.09" - Average rainfall in June:
3.27"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.17" - Average rainfall in September:
2.48" - Average rainfall in October:
2.76" - Average rainfall in November:
1.81" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days
Marquette Heights, IL
- Average rainfall days in January:
6.4 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall
Marquette Heights, IL
The month with the highest snowfall is January (3.86").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Marquette Heights, IL
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.2 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.4 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Marquette Heights, IL
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 12min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Marquette Heights, IL
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (10 days).
Average UV index
Marquette Heights, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Marquette Heights, IL
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Marquette Heights, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
