Climate and monthly weather forecastDwight, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Dwight, Illinois, is a freezing cold winter month, with an average temperature varying between 18.3°F (-7.6°C) and 29.8°F (-1.2°C). The coldest time of the year is January, with temperatures averaging a high of 29.8°F (-1.2°C) and a low of 18.3°F (-7.6°C). Weather in January »Weather in February
February, the last month of the winter in Dwight, is an icy month, with an average temperature ranging between max 34°F (1.1°C) and min 21.4°F (-5.9°C). At the start of February, Dwight's average high-temperature reaches a wintry 34°F (1.1°C), subtly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Dwight, is a chilly month, with an average temperature ranging between max 47.3°F (8.5°C) and min 33.3°F (0.7°C). March's onset witnesses a shift in the average high-temperature, moving from a cold 34°F (1.1°C) in February to a chilly 47.3°F (8.5°C). Weather in March »Weather in April
April in Dwight, Illinois, is a mild spring month, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 59.4°F (15.2°C). Noticing a change, the average high-temperature during April moves from March's frosty 47.3°F (8.5°C) to a refreshing 59.4°F (15.2°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Dwight, Illinois, with an average temperature varying between 54.1°F (12.3°C) and 71.2°F (21.8°C). As April transitions into May, a change in temperatures is observed, with average highs moving from a moderate 59.4°F (15.2°C) to a pleasant 71.2°F (21.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Dwight, Illinois, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 79.3°F (26.3°C). Observing a slight rise in June, the average high-temperature shifts from May's agreeable 71.2°F (21.8°C) to a moderately hot 79.3°F (26.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Dwight, Illinois, with an average temperature fluctuating between 64.6°F (18.1°C) and 81.1°F (27.3°C). July, with its average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.6°F (18.1°C), holds the record as the warmest month. In July, the average heat index is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Dwight, Illinois, with an average temperature fluctuating between 79.7°F (26.5°C) and 62.2°F (16.8°C). Dwight's weather in August indicates an average high-temperature of a still warm 79.7°F (26.5°C), nearly consistent with the 81.1°F (27.3°C) of July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Dwight, Illinois, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 74.8°F (23.8°C). Dwight starts September with an average high-temperature of a still moderately hot 74.8°F (23.8°C), a minor shift from August's 79.7°F (26.5°C). Weather in September »Weather in October
October, like September, in Dwight, Illinois, is another enjoyable autumn month, with an average temperature ranging between min 46.8°F (8.2°C) and max 61.9°F (16.6°C). In October, the meteorological conditions alter, with the average high-temperature shifting from a moderately hot 74.8°F (23.8°C) in September to an enjoyable 61.9°F (16.6°C). Weather in October »Weather in November
November, the last month of the autumn in Dwight, is another chilly month, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 34.9°F (1.6°C). In Dwight, the onset of November is marked by a decreased average high-temperature, declining from October's enjoyable 61.9°F (16.6°C) to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Dwight, Illinois, with an average temperature varying between 36°F (2.2°C) and 25.9°F (-3.4°C). December involves a decrease in temperature, down from a frosty 47.3°F (8.5°C) in November to a cold 36°F (2.2°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 Dwight, Illinois, the average lowest temperatures are observed in January, with a high of 29.8°F (-1.2°C) and a low of 18.3°F (-7.6°C).
Throughout the year, in Dwight, Illinois, there are 117.5 rainfall days, and 13.74" (349mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
In Dwight, Illinois, during the entire year, snow falls for 31.9 days and aggregates up to 5.2" (132mm) of snow.
With an average of 3.8h of sunshine, January has the least sunshine of the year.
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Dwight.
The months with the least rainfall in Dwight are February and November Rain falls for 3.7 days and accumulates 0.63" (16mm) of rain.
The month with the most snowfall in Dwight, Illinois, is February, when snow falls for 7.4 days and typically aggregates up to 1.26" (32mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dwight, Illinois, 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.
The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 2.09" (53mm) of precipitation.
In Dwight, Illinois, snow does not fall in May through September.
June has the longest days of the year in Dwight, with an average of 15h and 6min of daylight.
The months with the highest UV index in Dwight, Illinois, are June through August, with an average maximum UV index of 6.
Dwight records the warmest temperatures in July, averaging a high of 81.1°F (27.3°C) and a low of 64.6°F (18.1°C).
With an average relative humidity of 85%, July is the most humid month.
With an average of 9.8h of sunshine, August has the most sunshine of the year.
October is the least humid month in Dwight, Illinois, with an average relative humidity of 71%.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Dwight, IL
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Dwight, IL
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"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:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Dwight, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.8mph
The windiest months (with the highest average wind speed) are January and April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Dwight, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Dwight, IL
- Average rainfall in January:
0.71" - Average rainfall in February:
0.63" - Average rainfall in March:
0.91" - Average rainfall in April:
1.38" - Average rainfall in May:
2.09" - Average rainfall in June:
1.57"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.22" - Average rainfall in September:
1.02" - Average rainfall in October:
1.34" - Average rainfall in November:
0.63" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is May (2.09").
The driest months (with the least rainfall) are February and November (0.63").
Average rainfall days
Dwight, IL
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
12 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
6 days
The months with the highest number of rainy days are May and July (14.8 days).
The month with the least rainy days is February (3.7 days).
Average snowfall
Dwight, IL
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Dwight, IL
- Average snowfall days in January:
9.9 days - Average snowfall days in February:
7.4 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Dwight, IL
- Average daylight in January:
9h and 36min - 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 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Dwight, IL
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is July (11.8 days).
Average UV index
Dwight, 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 and December (UV index 1).
Average cloud cover
Dwight, IL
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
Dwight, 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).
