Climate and monthly weather forecastMount Zion, IL
Climate and monthly weather forecast
Weather in January
January, like December, in Mount Zion, Illinois, is a wintry winter month, with temperature in the range of an average high of 32.9°F (0.5°C) and an average low of 21.2°F (-6°C). In Mount Zion, the lowest average temperatures are observed in January, with a high of 32.9°F (0.5°C) and a low of 21.2°F (-6°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Mount Zion, Illinois, with an average temperature varying between 37.8°F (3.2°C) and 25.2°F (-3.8°C). The commencement of February introduces an average high-temperature of a still cold 37.8°F (3.2°C), closely mirroring the preceding month. Weather in February »Weather in March
March, the first month of the spring in Mount Zion, is a cool month, with an average temperature varying between 35.6°F (2°C) and 50.5°F (10.3°C). With the onset of March, Mount Zion's weather sees a temperature rise, transitioning from a wintry 37.8°F (3.2°C) in February to a cool 50.5°F (10.3°C). Weather in March »Weather in April
April is a comfortable spring month in Mount Zion, Illinois, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 46°F (7.8°C). The arrival of April sees a shift in the average high-temperature, moving from a fresh 50.5°F (10.3°C) in March to a comfortable 61.9°F (16.6°C). Weather in April »Weather in May
May, the last month of the spring in Mount Zion, is an agreeable month, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 56.7°F (13.7°C). The shift into May is marked by a rise in the average high-temperature, moving from April's refreshing 61.9°F (16.6°C) to a pleasant 72.9°F (22.7°C). Weather in May »Weather in June
June, the first month of the summer in Mount Zion, is a moderately hot month, with an average temperature ranging between max 80.6°F (27°C) and min 64°F (17.8°C). With the onset of June, the average high-temperature subtly transitions from an agreeable 72.9°F (22.7°C) in May to a moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Mount Zion, Illinois, with an average temperature varying between 82°F (27.8°C) and 65.7°F (18.7°C). Mount Zion, Illinois, registers the highest average temperatures during the month of July, with peaks of 82°F (27.8°C) and lows of 65.7°F (18.7°C). For most parts of July, the heat index is computed to be a hot 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Mount Zion, is another warm month, with an average temperature fluctuating between 81.1°F (27.3°C) and 63.9°F (17.7°C). The average high-temperature is a still warm 81.1°F (27.3°C) in August, hardly different from the 82°F (27.8°C) recorded in July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Mount Zion, Illinois, with temperature in the range of an average high of 77°F (25°C) and an average low of 58.5°F (14.7°C). The commencement of September brings an average high-temperature of a still warm 77°F (25°C), marking an inconsequential divergence from August. Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Mount Zion, Illinois, with an average temperature ranging between min 48°F (8.9°C) and max 64°F (17.8°C). In Mount Zion, the average high-temperature in October drops from a moderately hot 77°F (25°C) in September to an enjoyable 64°F (17.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Mount Zion, Illinois, with an average temperature fluctuating between 36.1°F (2.3°C) and 49.8°F (9.9°C). November comes with a decrease in the average high-temperature, falling from an enjoyable 64°F (17.8°C) in October to a chilly 49.8°F (9.9°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Mount Zion, Illinois, with an average temperature ranging between max 38.5°F (3.6°C) and min 27.9°F (-2.3°C). Stepping into December, Mount Zion observes a temperature decline, with the average high falling from November's chilly 49.8°F (9.9°C) to an icy 38.5°F (3.6°C). Weather in December »Updated: Feb 12, 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
In Mount Zion, the lowest temperatures are generally noted in January, averaging a high of 32.9°F (0.5°C) and a low of 21.2°F (-6°C).
In Mount Zion, Illinois, during the entire year, the rain falls for 130.2 days and collects up to 16.34" (415mm) of precipitation.
Months with snowfall in Mount Zion are January through April, November and December.
The month with the most snowfall is January, when snow falls for 7.2 days and typically aggregates up to 1.85" (47mm) of snow.
In Mount Zion, Illinois, during the entire year, snow falls for 23.1 days and aggregates up to 5.67" (144mm) of snow.
January has the least sunshine of the year in Mount Zion, with an average of 4.1h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mount Zion, Illinois.
The months with the least rainfall in Mount Zion, Illinois, are February and December Rain falls for 5.8 days and accumulates 0.87" (22mm) of rain.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mount Zion, 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 17 days and accumulates 2.01" (51mm) of precipitation.
May through October are months without snowfall in Mount Zion, Illinois.
The month with the longest days in Mount Zion is June, with an average of 14h and 54min of daylight.
With an average of 10.4h of sunshine, June has the most sunshine of the year in Mount Zion.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July, recording an average high temperature of 82°F (27.8°C) and a low temperature of 65.7°F (18.7°C), is Mount Zion's warmest month.
The most humid month in Mount Zion is July, with an average relative humidity of 84%.
October is the least humid month, with an average relative humidity of 70%.
December has the shortest days of the year in Mount Zion, with an average of 9h and 24min of daylight.
Average temperature
Mount Zion, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Mount Zion, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Mount Zion, IL
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.2mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Mount Zion, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Mount Zion, IL
- Average rainfall in January:
1.06" - Average rainfall in February:
0.87" - Average rainfall in March:
1.3" - Average rainfall in April:
1.93" - Average rainfall in May:
2.01" - Average rainfall in June:
1.93"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.5" - Average rainfall in September:
1.18" - Average rainfall in October:
1.22" - Average rainfall in November:
0.94" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are February and December (0.87").
Average rainfall days
Mount Zion, IL
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
17 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (5.8 days).
Average snowfall
Mount Zion, IL
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mount Zion, IL
- Average snowfall days in January:
7.2 days - Average snowfall days in February:
5.9 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.5 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 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
5.3 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Mount Zion, 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 24min - Average daylight in June:
14h and 54min
- 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:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 12min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Mount Zion, IL
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.5 days).
Average UV index
Mount Zion, IL
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Mount Zion, IL
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Mount Zion, 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).
