Climate and monthly weather forecastBishop Hill, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Bishop Hill, Illinois, is another subzero cold winter month, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 28.2°F (-2.1°C). January, recording an average high temperature of 28.2°F (-2.1°C) and a low temperature of 16.5°F (-8.6°C), is Bishop Hill's coldest month. Weather in January »Weather in February
February, the last month of the winter in Bishop Hill, is a wintry month, with temperature in the range of an average high of 33.3°F (0.7°C) and an average low of 20.3°F (-6.5°C). February's weather displays an average high-temperature of a cold 33.3°F (0.7°C), slightly varied from January's 28.2°F (-2.1°C). Weather in February »Weather in March
March, the first month of the spring in Bishop Hill, is a chilly month, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 47.1°F (8.4°C). Bishop Hill's transition into March is marked by a rise in the average high-temperature, advancing from a cold 33.3°F (0.7°C) in February to a frosty 47.1°F (8.4°C). Weather in March »Weather in April
April in Bishop Hill, Illinois, is a refreshing spring month, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.2°F (15.1°C). The shift from March to April brings an increase in the average high-temperature, moving from a chilly 47.1°F (8.4°C) to a refreshing 59.2°F (15.1°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Bishop Hill, Illinois, with an average temperature ranging between max 70.7°F (21.5°C) and min 53.4°F (11.9°C). Bishop Hill's May weather shows an increase in high-temperatures, moving from April's mild 59.2°F (15.1°C) to a pleasant 70.7°F (21.5°C). Weather in May »Weather in June
June, the first month of the summer in Bishop Hill, is a warm month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 78.8°F (26°C). Bishop Hill's weather shows a minor temperature rise with the arrival of June, moving from an agreeable 70.7°F (21.5°C) in May to a moderately hot 78.8°F (26°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Bishop Hill, Illinois, with an average temperature varying between 64.9°F (18.3°C) and 81.1°F (27.3°C). Bishop Hill experiences its highest average temperatures in July, reaching a peak of 81.1°F (27.3°C) and a minimum of 64.9°F (18.3°C). During July, the heat index is evaluated at a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Bishop Hill, is another warm month, with an average temperature fluctuating between 63°F (17.2°C) and 80.2°F (26.8°C). The ushering in of August brings an average high-temperature of a still moderately hot 80.2°F (26.8°C), closely mirroring 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 Bishop Hill, Illinois, with an average temperature varying between 56.3°F (13.5°C) and 75.4°F (24.1°C). September observes an average high-temperature of a still moderately hot 75.4°F (24.1°C), marking an insignificant difference 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 Bishop Hill, Illinois, with an average temperature varying between 45.5°F (7.5°C) and 61.3°F (16.3°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 75.4°F (24.1°C) to a refreshing 61.3°F (16.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Bishop Hill, Illinois, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 46.9°F (8.3°C). The onset of November marks a clear decrease in the average high-temperature, dropping from an enjoyable 61.3°F (16.3°C) in October to a frosty 46.9°F (8.3°C). Weather in November »Weather in December
December, the first month of the winter in Bishop Hill, is also a wintry month, with an average temperature ranging between max 34.7°F (1.5°C) and min 24.1°F (-4.4°C). In Bishop Hill, the average high-temperature in December decreases from a chilly 46.9°F (8.3°C) in November to an icy 34.7°F (1.5°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 Bishop Hill, Illinois, the average lowest temperatures are observed in January, with a high of 28.2°F (-2.1°C) and a low of 16.5°F (-8.6°C).
Throughout the year, in Bishop Hill, Illinois, there are 127.7 rainfall days, and 17.8" (452mm) of precipitation is accumulated.
January through April, October through December are months with snowfall in Bishop Hill.
The month with the most snowfall in Bishop Hill is January, when snow falls for 10.5 days and typically aggregates up to 2.17" (55mm) of snow.
In Bishop Hill, Illinois, during the entire year, snow falls for 35.5 days and aggregates up to 7.95" (202mm) of snow.
The month with the least sunshine is January, with an average of 4h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index in Bishop Hill, Illinois.
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 in Bishop Hill, Illinois. Rain falls for 16.5 days and accumulates 2.76" (70mm) of precipitation.
May through September are months without snowfall.
The month with the longest days in Bishop Hill is June, with an average of 15h and 6min of daylight.
June and July, with an average of 10.1h of sunshine, are months with the most sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
With average temperatures fluctuating between a high of 81.1°F (27.3°C) and a low of 64.9°F (18.3°C), July stands out as the warmest month in Bishop Hill, Illinois.
The most humid month in Bishop Hill is July, with an average relative humidity of 84%.
October is the least humid month in Bishop Hill, with an average relative humidity of 72%.
December is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.71" (18mm) of precipitation.
The month with the shortest days in Bishop Hill, Illinois, is December, with an average of 9h and 18min of daylight.
Average temperature
Bishop Hill, 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 (28.2°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure
Bishop Hill, IL
- Average pressure in January:
30.13"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:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"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
Bishop Hill, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Bishop Hill, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Bishop Hill, IL
- Average rainfall in January:
0.75" - Average rainfall in February:
0.94" - Average rainfall in March:
1.14" - Average rainfall in April:
2.2" - Average rainfall in May:
2.76" - Average rainfall in June:
2.01"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.42" - Average rainfall in September:
1.26" - Average rainfall in October:
1.69" - Average rainfall in November:
1.02" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days
Bishop Hill, IL
- Average rainfall days in January:
4 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
11 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4 days).
Average snowfall
Bishop Hill, IL
The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Bishop Hill, IL
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.5 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:
0.6 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
7.4 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Bishop Hill, 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:
4h and 0min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 18min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Bishop Hill, IL
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
16 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
18 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
Bishop Hill, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Bishop Hill, IL
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Bishop Hill, IL
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
