Climate and monthly weather forecastGodfrey, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Godfrey, Illinois, with an average temperature varying between 36.1°F (2.3°C) and 23.2°F (-4.9°C). Godfrey experiences its lowest temperatures in January, with an average peak of 36.1°F (2.3°C) and a low of 23.2°F (-4.9°C). Weather in January »Weather in February
February, the last month of the winter in Godfrey, is another cold month, with an average temperature varying between 26.8°F (-2.9°C) and 40.8°F (4.9°C). The ushering in of February brings an average high-temperature of a still wintry 40.8°F (4.9°C), closely mirroring the 36.1°F (2.3°C) of January. Weather in February »Weather in March
March, the first month of the spring in Godfrey, is a fresh month, with an average temperature fluctuating between 37.2°F (2.9°C) and 53.2°F (11.8°C). Godfrey's weather in March shows a rise in the average high-temperature, moving up from February's icy 40.8°F (4.9°C) to a fresh 53.2°F (11.8°C). Weather in March »Weather in April
April in Godfrey, Illinois, is a comfortable spring month, with an average temperature fluctuating between 46.8°F (8.2°C) and 64.6°F (18.1°C). The start of April brings a shift in the average high-temperature, increasing from March's fresh 53.2°F (11.8°C) to an enjoyable 64.6°F (18.1°C). Weather in April »Weather in May
May, the last month of the spring in Godfrey, is a moderately hot month, with an average temperature fluctuating between 56.8°F (13.8°C) and 74.1°F (23.4°C). The arrival of May brings an increase in high-temperatures, moving from a refreshing 64.6°F (18.1°C) in April to a moderately hot 74.1°F (23.4°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Godfrey, Illinois, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 65.8°F (18.8°C). The embrace of June brings a minor uplift in the average high-temperature, shifting from a warm 74.1°F (23.4°C) in May to a still moderately hot 82.9°F (28.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Godfrey, Illinois, with an average temperature fluctuating between 85.3°F (29.6°C) and 67.6°F (19.8°C). July tends to be the warmest month, with temperatures averaging a daily high of 85.3°F (29.6°C) and a low of 67.6°F (19.8°C). In July, the average heat index is evaluated at a fiery hot 96.8°F (36°C). Weather in July »Weather in August
August, the last month of the summer in Godfrey, is another warm month, with an average temperature fluctuating between 65.7°F (18.7°C) and 84°F (28.9°C). August's arrival registers an average high-temperature of a still warm 84°F (28.9°C), closely aligning with the temperature of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Godfrey, Illinois, with an average temperature fluctuating between 78.6°F (25.9°C) and 59.5°F (15.3°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from 84°F (28.9°C) in August to a still warm 78.6°F (25.9°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Godfrey, Illinois, with an average temperature ranging between max 65.5°F (18.6°C) and min 48.6°F (9.2°C). October brings a drop in Godfrey's average high-temperature, falling from a moderately hot 78.6°F (25.9°C) in September to an enjoyable 65.5°F (18.6°C). Weather in October »Weather in November
November, the last month of the autumn in Godfrey, is another cool month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 52.2°F (11.2°C). November's onset corresponds with a shift in the average high-temperature, moving from a refreshing 65.5°F (18.6°C) in October to a fresh 52.2°F (11.2°C). Weather in November »Weather in December
December, the first month of the winter in Godfrey, is also a wintry month, with an average temperature varying between 41.2°F (5.1°C) and 29.5°F (-1.4°C). December shows a mild decline in the average high-temperature, falling from November's fresh 52.2°F (11.2°C) to a wintry 41.2°F (5.1°C). Weather in December »Updated: Jul 22, 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 tends to be the coldest month, with temperatures averaging a daily high of 36.1°F (2.3°C) and a low of 23.2°F (-4.9°C).
In Godfrey, during the entire year, the rain falls for 128.3 days and collects up to 18.9" (480mm) of precipitation.
Months with snowfall are January through March, November and December.
Throughout the year, there are 17.9 snowfall days, and 3.58" (91mm) of snow is accumulated.
The months with the least sunshine are January and February, with an average of 4.5h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least rainfall is February, when the rain falls for 6 days and typically collects 0.83" (21mm) of precipitation.
The month with the most snowfall is February, when snow falls for 5.2 days and typically aggregates up to 1.14" (29mm) 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.
In Godfrey, snow does not fall in April through October.
The month with the most rainfall is May, when the rain falls for 15.1 days and typically aggregates up to 2.44" (62mm) of precipitation.
The month with the longest days is June, with an average of 14h and 54min of daylight.
June has the most sunshine of the year, with an average of 10.4h of sunshine.
The months with the highest UV index in Godfrey are June through August, with an average maximum UV index of 6.
July, with an average high of 85.3°F (29.6°C) and a low of 67.6°F (19.8°C), signifies the warmest month of the year.
With an average relative humidity of 80%, July is the most humid month.
October is the least humid month, with an average relative humidity of 71%.
The month with the shortest days in Godfrey is December, with an average of 9h and 30min of daylight.
Average temperature
Godfrey, IL
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (36.1°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
Godfrey, 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:
29.97"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
Godfrey, IL
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
8.1mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity
Godfrey, IL
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Godfrey, IL
- Average rainfall in January:
0.94" - Average rainfall in February:
0.83" - Average rainfall in March:
1.26" - Average rainfall in April:
2.01" - Average rainfall in May:
2.44" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.36" - Average rainfall in September:
1.3" - Average rainfall in October:
1.54" - Average rainfall in November:
1.06" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days
Godfrey, IL
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
6 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
13 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
6.3 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is January (5.7 days).
Average snowfall
Godfrey, IL
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Godfrey, IL
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
2.4 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:
0.9 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Godfrey, 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 30min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 18min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).
Average sunshine days
Godfrey, IL
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
17 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.6 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
21 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is June (12.6 days).
Average UV index
Godfrey, 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
Godfrey, IL
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Godfrey, 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).
