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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Worthington, Iowa, is a freezing cold winter month, with an average temperature ranging between max 24.3°F (-4.3°C) and min 12.2°F (-11°C). January is the coldest month, exhibiting average temperatures of 24.3°F (-4.3°C) at the peak and 12.2°F (-11°C) at the base. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Worthington, Iowa, with an average temperature varying between 28.4°F (-2°C) and 15.1°F (-9.4°C). Worthington experiences a minor change to a still freezing cold 28.4°F (-2°C) in average high-temperature during February, closely reflecting January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Worthington, Iowa, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 28.8°F (-1.8°C). March's onset witnesses a marked shift in the average high-temperature, moving from a freezing cold 28.4°F (-2°C) in February to a chilly 42.8°F (6°C). Weather in March »
Weather in April
April in Worthington, Iowa, is a moderate spring month, with temperature in the range of an average low of 39°F (3.9°C) and an average high of 55.9°F (13.3°C). April brings a temperature change, with average high-temperatures moving from March's frosty 42.8°F (6°C) to a refreshing 55.9°F (13.3°C). Weather in April »
Weather in May
May, the last month of the spring in Worthington, is a comfortable month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 66.7°F (19.3°C). Worthington's weather shows a temperature rise with the arrival of May, moving from a mild 55.9°F (13.3°C) in April to an enjoyable 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Worthington, is a moderately hot month, with an average temperature varying between 59.5°F (15.3°C) and 76.3°F (24.6°C). In Worthington, stepping into June brings a temperature increase, moving up from May's enjoyable 66.7°F (19.3°C) to a warm 76.3°F (24.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Worthington, Iowa, with an average temperature ranging between min 63°F (17.2°C) and max 79.5°F (26.4°C). July, known for its average high temperature of 79.5°F (26.4°C) and an average low temperature of 63°F (17.2°C), is the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Worthington, is also a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 77.9°F (25.5°C). The onset of August brings with it an average high-temperature of a still warm 77.9°F (25.5°C), showing a negligible variation from the month before. Weather in August »
Weather in September
September, the first month of the autumn in Worthington, is still a pleasant month, with an average temperature ranging between min 53.2°F (11.8°C) and max 72.5°F (22.5°C). September sees a slight reduction in average high-temperature, with a shift from a moderately hot 77.9°F (25.5°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Worthington, Iowa, with an average temperature varying between 58.1°F (14.5°C) and 42.1°F (5.6°C). Worthington's weather experiences a significant temperature drop with the arrival of October, falling from a pleasant 72.5°F (22.5°C) in September to a mild 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Worthington, is another chilly month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 30.6°F (-0.8°C). In Worthington, the average high-temperature in November drops, from a mild 58.1°F (14.5°C) in October, to a frosty 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Worthington, is also a subzero cold month, with an average temperature varying between 20.7°F (-6.3°C) and 31.3°F (-0.4°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a chilly 43.7°F (6.5°C) to a freezing cold 31.3°F (-0.4°C). Weather in December »
Updated: Jul 8, 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
What month is the coldest?
January, noted for its average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 12.2°F (-11°C), is considered the coldest month.
What is the most humid month?
The most humid month is January, with an average relative humidity of 88%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 1.34" (34mm) of precipitation.
How many days does it rain?
Throughout the year, there are 150.8 rainfall days, and 32.4" (823mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 14 days and accumulates 6.22" (158mm) of snow.
How many days does it snow?
Throughout the year, there are 53.4 snowfall days, and 22.4" (569mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 3.5h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
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.
What is the least humid month?
The months with the lowest humidity are April and October, with an average relative humidity of 76%.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 19.9 days and accumulates 4.72" (120mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When is the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What are the warmest months?
July, with its high-temperature average of 79.5°F (26.4°C) and a low-temperature average of 63°F (17.2°C), is the warmest month.
What month has the most sunshine?
The month with the most sunshine in Worthington is July, with an average of 9.6h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Worthington, IA
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.3°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure
Worthington, IA
- 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:
29.94"Hg - Average pressure in June:
29.9"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"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Worthington, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Worthington, IA
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Worthington, IA
- Average rainfall in January:
1.34" - Average rainfall in February:
1.46" - Average rainfall in March:
1.89" - Average rainfall in April:
3.43" - Average rainfall in May:
4.72" - Average rainfall in June:
4.61"
- Average rainfall in July:
3.66" - Average rainfall in August:
2.24" - Average rainfall in September:
2.87" - Average rainfall in October:
2.72" - Average rainfall in November:
1.77" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days
Worthington, IA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
19.9 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7.5 days
The months with the highest number of rainy days are May and June (19.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Worthington, IA
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Worthington, IA
- Average snowfall days in January:
14 days - Average snowfall days in February:
11.4 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
2.8 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:
1.2 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
11.3 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Worthington, IA
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
3h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Worthington, IA
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
9 days - Average sunshine days in June:
7.8 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (7.8 days).
Average UV index
Worthington, IA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Worthington, IA
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Worthington, IA
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Worthington, Iowa, USA
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