Climate and monthly weather forecastDana, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Dana, Illinois, is a freezing cold winter month, with an average temperature ranging between min 18.3°F (-7.6°C) and max 29.7°F (-1.3°C). With average high temperatures of 29.7°F (-1.3°C) and lows of 18.3°F (-7.6°C), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is an icy month in Dana, Illinois, with temperature in the range of an average high of 34.7°F (1.5°C) and an average low of 21.7°F (-5.7°C). As February takes its course, Dana's average high-temperature registers at an icy 34.7°F (1.5°C), closely aligning with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Dana, is a frosty month, with an average temperature fluctuating between 47.5°F (8.6°C) and 33.4°F (0.8°C). A shift in the average high-temperature is noticeable in March, changing from a cold 34.7°F (1.5°C) in February to a chilly 47.5°F (8.6°C). Weather in March »Weather in April
April in Dana, Illinois, is a refreshing spring month, with an average temperature varying between 43.9°F (6.6°C) and 59.7°F (15.4°C). With the onset of April, Dana's weather sees a temperature rise, transitioning from a frosty 47.5°F (8.6°C) in March to a mild 59.7°F (15.4°C). Weather in April »Weather in May
May, the last month of the spring in Dana, is a pleasant month, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 54.5°F (12.5°C). The start of May brings a rise in the average high-temperature, moving from a moderate 59.7°F (15.4°C) in April to an agreeable 71.4°F (21.9°C). Weather in May »Weather in June
June, the first month of the summer in Dana, is a moderately hot month, with an average temperature varying between 62.2°F (16.8°C) and 79.3°F (26.3°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from a pleasant 71.4°F (21.9°C) in May to a warm 79.3°F (26.3°C). Weather in June »Weather in July
July, like June, in Dana, Illinois, is a moderately hot summer month, with an average temperature varying between 81°F (27.2°C) and 64.6°F (18.1°C). The month of July sees the highest average temperatures, reaching 81°F (27.2°C) at the peak and 64.6°F (18.1°C) at the low. The heat index in July is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Dana, Illinois, with temperature in the range of an average low of 62.8°F (17.1°C) and an average high of 80.2°F (26.8°C). The average high-temperature in August, at a still warm 80.2°F (26.8°C), reveals a modest deviation from July's 81°F (27.2°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Dana, Illinois, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 75.6°F (24.2°C). Dana records a slight change with September's average high-temperatures adjusting to a still warm 75.6°F (24.2°C) from August's 80.2°F (26.8°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Dana, Illinois, with temperature in the range of an average high of 61.9°F (16.6°C) and an average low of 46.4°F (8°C). Onset of October comes with a temperature decline, the average high falling from a warm 75.6°F (24.2°C) in September to a comfortable 61.9°F (16.6°C). Weather in October »Weather in November
November, the last month of the autumn in Dana, is also a frosty month, with an average temperature fluctuating between 34.5°F (1.4°C) and 47.7°F (8.7°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a refreshing 61.9°F (16.6°C) in October to a chilly 47.7°F (8.7°C). Weather in November »Weather in December
December, the first month of the winter in Dana, is still a cold month, with an average temperature ranging between max 35.8°F (2.1°C) and min 25.9°F (-3.4°C). In Dana, the average high-temperature in December decreases from a frosty 47.7°F (8.7°C) in November to an icy 35.8°F (2.1°C). Weather in December »Updated: Jun 11, 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 is the month when Dana experiences its coldest temperatures, averaging a high of 29.7°F (-1.3°C) and a low of 18.3°F (-7.6°C).
Throughout the year, there are 122.1 rainfall days, and 15.28" (388mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
In Dana, during the entire year, snow falls for 30.6 days and aggregates up to 7.05" (179mm) of snow.
With an average of 3.8h of sunshine, January has the least sunshine of the year.
February is the month with the most snowfall. Snow falls for 7.4 days and accumulates 1.65" (42mm) of snow.
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 15.1 days and accumulates 2.05" (52mm) of precipitation.
In Dana, snow does not fall in May through September.
June has the longest days of the year, with an average of 15h and 6min of daylight.
The month with the most sunshine is June, with an average of 10h of sunshine.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
Dana's warmest month, July, registers temperatures that range from a high of 81°F (27.2°C) to a low of 64.6°F (18.1°C).
The most humid month is July, with an average relative humidity of 85%.
The least humid month is October, with an average relative humidity of 71%.
The month with the least rainfall is November, when the rain falls for 6.6 days and typically collects 0.71" (18mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Dana, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°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
Dana, 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:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"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 (29.91"Hg).
Average wind speed
Dana, IL
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.2mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Dana, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Dana, IL
- Average rainfall in January:
0.83" - Average rainfall in February:
0.75" - Average rainfall in March:
1.14" - Average rainfall in April:
1.81" - Average rainfall in May:
2.05" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.38" - Average rainfall in September:
1.18" - Average rainfall in October:
1.34" - Average rainfall in November:
0.71" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days
Dana, IL
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
10 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10.2 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (4.7 days).
Average snowfall
Dana, IL
The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Dana, IL
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
7.4 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.8 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:
0.3 days - Average snowfall days in November:
2 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Dana, 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 6min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Dana, IL
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Dana, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Dana, IL
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility
Dana, 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).
