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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, like December, is another subzero cold winter month in Runnells, Iowa, with temperature in the range of an average high of 28.4°F (-2°C) and an average low of 14.9°F (-9.5°C). Runnells, Iowa, notes the coldest temperatures in January, with a high average of 28.4°F (-2°C) and a low of 14.9°F (-9.5°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Runnells, Iowa, with an average temperature fluctuating between 32.5°F (0.3°C) and 18°F (-7.8°C). With the advent of February, Runnells's high-temperatures adjust to a wintry 32.5°F (0.3°C), closely aligning with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Runnells, Iowa, with an average temperature fluctuating between 47.7°F (8.7°C) and 32.7°F (0.4°C). The arrival of March is marked by a notable increase in high-temperatures, climbing from a cold 32.5°F (0.3°C) in February to a frosty 47.7°F (8.7°C). Weather in March »
Weather in April
April in Runnells, Iowa, is a refreshing spring month, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.9°F (15.5°C). April's onset is marked by a temperature increase, moving from a frosty 47.7°F (8.7°C) in March to a moderate 59.9°F (15.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Runnells, Iowa, with an average temperature fluctuating between 52.9°F (11.6°C) and 70.2°F (21.2°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a refreshing 59.9°F (15.5°C) to an agreeable 70.2°F (21.2°C). Weather in May »
Weather in June
June, the first month of the summer in Runnells, is a warm month, with an average temperature ranging between max 79.7°F (26.5°C) and min 62.6°F (17°C). The start of June signals an increase in the average high-temperature, moving from an agreeable 70.2°F (21.2°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »
Weather in July
July, like June, in Runnells, Iowa, is another warm summer month, with an average temperature ranging between min 65.1°F (18.4°C) and max 83.1°F (28.4°C). July registers as the month with the highest average temperatures, reaching 83.1°F (28.4°C) at its peak and 65.1°F (18.4°C) at the lowest. The heat index for July is estimated at a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Runnells, Iowa, with an average temperature fluctuating between 81.5°F (27.5°C) and 62.2°F (16.8°C). August welcomes an average high-temperature of a still moderately hot 81.5°F (27.5°C), not much different from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Runnells, is also a moderately hot month, with an average temperature fluctuating between 76.1°F (24.5°C) and 55.9°F (13.3°C). Runnells's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 81.5°F (27.5°C) to a still moderately hot 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Runnells, Iowa, is another comfortable autumn month, with an average temperature ranging between min 44.6°F (7°C) and max 60.8°F (16°C). In October, the meteorological conditions markedly change with the average high-temperature descending from a warm 76.1°F (24.5°C) in September to a refreshing 60.8°F (16°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Runnells, Iowa, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 32.9°F (0.5°C). November's arrival comes with a decrease in the average high-temperature, moving from a refreshing 60.8°F (16°C) in October to a chilly 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Runnells, Iowa, with an average temperature fluctuating between 22.8°F (-5.1°C) and 34.7°F (1.5°C). Runnells's progression into December involves a drop in the average high-temperature, receding from a frosty 47.3°F (8.5°C) in November to a cold 34.7°F (1.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Runnells?
Runnells, Iowa, experiences its average lowest temperatures in January, reaching a peak of 28.4°F (-2°C) and a minimum of 14.9°F (-9.5°C).
What is the most humid month in Runnells?
January, February and June, with an average relative humidity of 82%, are most humid months.
What is the driest month in Runnells?
January is the month with the least rainfall in Runnells, Iowa. Rain falls for 4.2 days and accumulates 0.91" (23mm) of precipitation.
How many days does it rain in Runnells?
Throughout the year, in Runnells, there are 124.7 rainfall days, and 26.34" (669mm) of precipitation is accumulated.
When does it snow in Runnells?
January through May, October through December are months with snowfall in Runnells, Iowa.
When does it snow the most in Runnells?
January is the month with the most snowfall in Runnells. Snow falls for 10.8 days and accumulates 4.37" (111mm) of snow.
How many days does it snow in Runnells?
In Runnells, during the entire year, snow falls for 35.2 days and aggregates up to 13.31" (338mm) of snow.
What is the month with the least sunshine in Runnells?
With an average of 4.1h of sunshine, January has the least sunshine of the year in Runnells.
When is the lowest UV index in Runnells?
January is the month with the lowest UV index in Runnells, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Runnells?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Runnells, 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 wettest month in Runnells?
The month with the most rainfall in Runnells, Iowa, is May, when the rain falls for 16.5 days and typically aggregates up to 4.45" (113mm) of precipitation.
When it does not snow in Runnells?
In Runnells, Iowa, snow does not fall in June through September.
When are the longest days in Runnells?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What is the month with the highest UV index in Runnells?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Runnells.
What is the warmest month in Runnells?
July is the warmest month of the year in Runnells, registering average temperatures as high as 83.1°F (28.4°C) and as low as 65.1°F (18.4°C).
What month has the most sunshine in Runnells?
The month with the most sunshine in Runnells is July, with an average of 10.2h of sunshine.
What is the least humid month in Runnells?
With an average relative humidity of 70%, October is the least humid month in Runnells, Iowa.
What is the month with the shortest days in Runnells?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Runnells, Iowa.
Average temperature
Runnells, IA
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (28.4°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure
Runnells, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"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:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Runnells, IA
- Average wind speed in January:
10.2mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8mph
- Average wind speed in July:
7mph - Average wind speed in August:
6.9mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.8mph
The windiest months (with the highest average wind speed) are March and April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity
Runnells, IA
The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Runnells, IA
- Average rainfall in January:
0.91" - Average rainfall in February:
1.06" - Average rainfall in March:
1.85" - Average rainfall in April:
2.8" - Average rainfall in May:
4.45" - Average rainfall in June:
3.7"
- Average rainfall in July:
2.13" - Average rainfall in August:
2.36" - Average rainfall in September:
2.6" - Average rainfall in October:
2.01" - Average rainfall in November:
1.46" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Runnells, IA
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
4 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
10 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (4 days).
Average snowfall
Runnells, IA
- Average snowfall in January:
4.37" - Average snowfall in February:
4.21" - Average snowfall in March:
1.3" - Average snowfall in April:
0.59" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Runnells, IA
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
4 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Runnells, IA
- Average daylight in January:
9h and 4min - 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 3min - 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 1min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Runnells, IA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
18.2 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index
Runnells, IA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Runnells, IA
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 31).
Average visibility
Runnells, IA
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).
Runnells, Iowa, USA
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