Climate and monthly weather forecastMorrisonville, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Morrisonville, Illinois, with an average temperature ranging between max 34°F (1.1°C) and min 21.6°F (-5.8°C). The coldest temperatures occur during January, when averages reach a peak of 34°F (1.1°C) and a low of 21.6°F (-5.8°C). Weather in January »Weather in February
February, the last month of the winter in Morrisonville, is another cold month, with an average temperature ranging between max 39°F (3.9°C) and min 25.5°F (-3.6°C). Shifting into February, Morrisonville records an average high-temperature of a still icy 39°F (3.9°C), presenting minor fluctuations compared to the previous month. Weather in February »Weather in March
March, the first month of the spring in Morrisonville, is a cool month, with an average temperature varying between 51.4°F (10.8°C) and 36.1°F (2.3°C). The start of March brings a shift in the average high-temperature, increasing from February's cold 39°F (3.9°C) to a fresh 51.4°F (10.8°C). Weather in March »Weather in April
April is a comfortable spring month in Morrisonville, Illinois, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 46.2°F (7.9°C). The shift into April is marked by a rise in the average high-temperature, moving from March's fresh 51.4°F (10.8°C) to an enjoyable 63.3°F (17.4°C). Weather in April »Weather in May
May, the last month of the spring in Morrisonville, is an agreeable month, with an average temperature fluctuating between 56.7°F (13.7°C) and 72.9°F (22.7°C). The shift from April to May is marked by an increase in the average high-temperature, moving from a refreshing 63.3°F (17.4°C) to a pleasant 72.9°F (22.7°C). Weather in May »Weather in June
June, the first month of the summer in Morrisonville, is a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 64.6°F (18.1°C). Morrisonville, Illinois, observes a slight ascent in average high-temperatures during June, adjusting from an agreeable 72.9°F (22.7°C) in May to a warm 81.1°F (27.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Morrisonville, Illinois, with an average temperature fluctuating between 66.4°F (19.1°C) and 82.8°F (28.2°C). Morrisonville's warmest temperatures are experienced in July, with average high temperatures of 82.8°F (28.2°C) and lows of 66.4°F (19.1°C). The heat index value for July is estimated at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Morrisonville, is also a moderately hot month, with temperature in the range of an average low of 64.8°F (18.2°C) and an average high of 81.9°F (27.7°C). Morrisonville starts August with an average high-temperature of a still warm 81.9°F (27.7°C), a minor shift from July's 82.8°F (28.2°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Morrisonville, Illinois, with an average temperature ranging between min 58.6°F (14.8°C) and max 77.4°F (25.2°C). Morrisonville, Illinois, experiences an average high-temperature of a still moderately hot 77.4°F (25.2°C) in September, subtly different from August's 81.9°F (27.7°C). Weather in September »Weather in October
October, like September, in Morrisonville, Illinois, is another refreshing autumn month, with an average temperature fluctuating between 48.2°F (9°C) and 64.2°F (17.9°C). Welcoming October, Morrisonville observes a shift in the average high-temperature, falling from September's moderately hot 77.4°F (25.2°C) to an enjoyable 64.2°F (17.9°C). Weather in October »Weather in November
November, the last month of the autumn in Morrisonville, is also a fresh month, with an average temperature varying between 50.4°F (10.2°C) and 36.5°F (2.5°C). November brings a decrease in the average high-temperature, shifting from a refreshing 64.2°F (17.9°C) in October to a fresh 50.4°F (10.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Morrisonville, Illinois, with an average temperature varying between 28.2°F (-2.1°C) and 39.2°F (4°C). The move into December indicates a reduction in the average high-temperature, down from November's fresh 50.4°F (10.2°C) to a cold 39.2°F (4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Morrisonville, IL
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Morrisonville, 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:
29.95"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:
30.13"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
Morrisonville, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7mph - Average wind speed in October:
9mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Morrisonville, IL
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Morrisonville, IL
- Average rainfall in January:
0.63" - Average rainfall in February:
0.43" - Average rainfall in March:
0.63" - Average rainfall in April:
0.94" - Average rainfall in May:
0.83" - Average rainfall in June:
0.83"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.67" - Average rainfall in September:
0.39" - Average rainfall in October:
0.67" - Average rainfall in November:
0.47" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is April (0.94").
The driest months (with the least rainfall) are September and December (0.39").
Average rainfall days
Morrisonville, IL
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
11 days - Average rainfall days in May:
11.5 days - Average rainfall days in June:
10 days
- Average rainfall days in July:
10.6 days - Average rainfall days in August:
8.8 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Morrisonville, IL
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Morrisonville, IL
- Average snowfall days in January:
5.9 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Morrisonville, IL
- Average daylight in January:
9h and 48min - 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 36min - 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 12min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 6min - 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 18min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
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 12min).
Average sunshine days
Morrisonville, IL
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
19.7 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
21.9 days - Average sunshine days in November:
22.6 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is November (22.6 days).
The months with the least sunshine days are May and June (16.5 days).
Average UV index
Morrisonville, 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
Morrisonville, IL
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Morrisonville, 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).





