Climate and monthly weather forecastStaunton, IL
Climate and monthly weather forecast
Weather in January
January, like December, in Staunton, Illinois, is another cold winter month, with an average temperature fluctuating between 35.6°F (2°C) and 22.6°F (-5.2°C). The coldest month is January, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 22.6°F (-5.2°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Staunton, Illinois, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 26.4°F (-3.1°C). February observes an average high-temperature of a still icy 40.6°F (4.8°C), marking an insignificant difference from January's 35.6°F (2°C). Weather in February »Weather in March
March, the first month of the spring in Staunton, is a fresh month, with an average temperature ranging between min 36.9°F (2.7°C) and max 52.3°F (11.3°C). The arrival of March brings a change in Staunton's weather, with average high-temperatures moving from February's wintry 40.6°F (4.8°C) to a fresh 52.3°F (11.3°C). Weather in March »Weather in April
April in Staunton, Illinois, is a comfortable spring month, with an average temperature fluctuating between 63.9°F (17.7°C) and 46.6°F (8.1°C). The onset of April brings a rise in the average high-temperature, elevating from a fresh 52.3°F (11.3°C) in March to an enjoyable 63.9°F (17.7°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Staunton, Illinois, with an average temperature ranging between max 73.9°F (23.3°C) and min 56.7°F (13.7°C). The beginning of May marks a shift in the average high-temperature, moving from April's comfortable 63.9°F (17.7°C) to a moderately hot 73.9°F (23.3°C). Weather in May »Weather in June
June, the first month of the summer in Staunton, is still a warm month, with an average temperature varying between 65.5°F (18.6°C) and 82.2°F (27.9°C). June sees a marginal temperature increase, moving from a warm 73.9°F (23.3°C) in May to a still moderately hot 82.2°F (27.9°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Staunton, Illinois, with an average temperature fluctuating between 84.2°F (29°C) and 67.5°F (19.7°C). July is the month when Staunton experiences its warmest temperatures, averaging a high of 84.2°F (29°C) and a low of 67.5°F (19.7°C). During July, the heat index is appraised at a very hot 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Staunton, Illinois, with an average temperature fluctuating between 82.9°F (28.3°C) and 65.5°F (18.6°C). The arrival of August records an average high-temperature of a still warm 82.9°F (28.3°C), closely related to the 84.2°F (29°C) observed in July. Weather in August »Weather in September
September, the first month of the autumn in Staunton, is also a moderately hot month, with an average temperature ranging between min 59.4°F (15.2°C) and max 77.9°F (25.5°C). Transitioning into September, Staunton experiences an average high-temperature of a still warm 77.9°F (25.5°C), marking a minor shift from the preceding month. Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Staunton, Illinois, with an average temperature fluctuating between 65.3°F (18.5°C) and 48.4°F (9.1°C). As September transitions to October, the average high-temperature falls from a warm 77.9°F (25.5°C) to a comfortable 65.3°F (18.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Staunton, Illinois, with temperature in the range of an average high of 51.6°F (10.9°C) and an average low of 36.9°F (2.7°C). A moderate decline in the average high-temperature is seen during November, decreasing from an enjoyable 65.3°F (18.5°C) in October to a cool 51.6°F (10.9°C). Weather in November »Weather in December
December, the first month of the winter in Staunton, is also an icy month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 29.1°F (-1.6°C). Start of December brings a shift in the average high-temperature, falling from November's cool 51.6°F (10.9°C) to a wintry 40.3°F (4.6°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
Staunton's temperature records reveal January as the coldest month, marked by average highs of 35.6°F (2°C) and lows of 22.6°F (-5.2°C).
In Staunton, during the entire year, the rain falls for 121.4 days and collects up to 14.72" (374mm) of precipitation.
Months with snowfall are January through March, November and December.
Throughout the year, in Staunton, Illinois, there are 19.8 snowfall days, and 2.91" (74mm) of snow is accumulated.
The month with the least sunshine in Staunton, Illinois, is January, with an average of 4.4h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Staunton.
February is the month with the least rainfall in Staunton. Rain falls for 5.9 days and accumulates 0.67" (17mm) of precipitation.
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.
April through October are months without snowfall.
June is the month with the most rainfall in Staunton, Illinois. Rain falls for 13.4 days and accumulates 1.89" (48mm) of precipitation.
June has the longest days of the year in Staunton, with an average of 14h and 54min of daylight.
June and July, with an average of 10.3h of sunshine, are months with the most sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Staunton, Illinois.
Staunton, Illinois, reaches its average highest temperatures in July, measuring 84.2°F (29°C) at the peak and 67.5°F (19.7°C) at the lowest.
July is the most humid month in Staunton, Illinois, with an average relative humidity of 81%.
With an average relative humidity of 71%, October is the least humid month.
December is the month with the most snowfall. Snow falls for 3.8 days and accumulates 0.98" (25mm) of snow.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Staunton, IL
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Staunton, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
30.02"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 (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Staunton, IL
- Average wind speed in January:
10mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.4mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity
Staunton, IL
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Staunton, IL
- Average rainfall in January:
1.02" - Average rainfall in February:
0.67" - Average rainfall in March:
1.02" - Average rainfall in April:
1.57" - Average rainfall in May:
1.81" - Average rainfall in June:
1.89"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days
Staunton, IL
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (5.8 days).
Average snowfall
Staunton, IL
The month with the highest snowfall is December (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Staunton, IL
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
5.5 days - Average snowfall days in March:
2.5 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:
1.3 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Staunton, IL
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 30min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 18min - 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 48min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Staunton, IL
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
17 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is July (12.5 days).
Average UV index
Staunton, 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
Staunton, IL
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).
Average visibility
Staunton, IL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
