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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 Perry, Iowa, with an average temperature ranging between min 14°F (-10°C) and max 27.1°F (-2.7°C). With average high and low temperatures of 27.1°F (-2.7°C) and 14°F (-10°C) respectively, January is Perry's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Perry, Iowa, with an average temperature ranging between max 30.9°F (-0.6°C) and min 17.2°F (-8.2°C). February's average high-temperature stands at a still freezing cold 30.9°F (-0.6°C), showing little deviation from January's 27.1°F (-2.7°C). Weather in February »
Weather in March
March, the first month of the spring in Perry, is a chilly month, with an average temperature varying between 46.4°F (8°C) and 31.5°F (-0.3°C). In Perry, the average high-temperature in March significantly increases from a subzero cold 30.9°F (-0.6°C) in February to a frosty 46.4°F (8°C). Weather in March »
Weather in April
April in Perry, Iowa, is a moderate spring month, with an average temperature fluctuating between 42.1°F (5.6°C) and 58.8°F (14.9°C). April's onset witnesses a shift in the average high-temperature, moving from a chilly 46.4°F (8°C) in March to a moderate 58.8°F (14.9°C). Weather in April »
Weather in May
May, the last month of the spring in Perry, is a pleasant month, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 69.6°F (20.9°C). With the onset of May, the average high-temperature slightly shifts from April's moderate 58.8°F (14.9°C) to an agreeable 69.6°F (20.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Perry, Iowa, with an average temperature ranging between min 62.8°F (17.1°C) and max 79.3°F (26.3°C). The beginning of June marks a shift in the average high-temperature, moving from May's pleasant 69.6°F (20.9°C) to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Perry, Iowa, is another warm summer month, with an average temperature fluctuating between 64.9°F (18.3°C) and 82°F (27.8°C). Perry's warmest temperatures are experienced in July, with average high temperatures of 82°F (27.8°C) and lows of 64.9°F (18.3°C). The average heat index in July is evaluated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Perry, Iowa, with an average temperature ranging between max 80.4°F (26.9°C) and min 62.2°F (16.8°C). Perry records a slight change with August's average high-temperatures adjusting to a still warm 80.4°F (26.9°C) from July's 82°F (27.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Perry, Iowa, with an average temperature varying between 55.9°F (13.3°C) and 75.4°F (24.1°C). The arrival of September brings an average high-temperature of a still warm 75.4°F (24.1°C), nearly identical to August's 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, in Perry, Iowa, is another refreshing autumn month, with an average temperature ranging between min 44.2°F (6.8°C) and max 60.4°F (15.8°C). Perry's weather in October is characterized by a distinct drop in the average high-temperature, reducing from a warm 75.4°F (24.1°C) in September to a moderate 60.4°F (15.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Perry, Iowa, with an average temperature fluctuating between 46.6°F (8.1°C) and 32.7°F (0.4°C). Perry in November undergoes a mild reduction in the average high-temperature, shifting from October's moderate 60.4°F (15.8°C) to a frosty 46.6°F (8.1°C). Weather in November »
Weather in December
December, the first month of the winter in Perry, is still a cold month, with an average temperature fluctuating between 32.9°F (0.5°C) and 21.4°F (-5.9°C). December's onset brings a slight change in high-temperatures, falling from a chilly 46.6°F (8.1°C) in November to an icy 32.9°F (0.5°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
What is the coldest month?
January is the month when Perry sees the average lowest temperatures, with a high of 27.1°F (-2.7°C) and a low of 14°F (-10°C).
What is the most humid month?
January is the most humid month, with an average relative humidity of 83%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 0.91" (23mm) of precipitation.
How much does it rain?
In Perry, during the entire year, the rain falls for 131.7 days and collects up to 26.65" (677mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 3.74" (95mm) of snow.
How many days does it snow?
In Perry, during the entire year, snow falls for 37.2 days and aggregates up to 13.35" (339mm) of snow.
What is the month with the least sunshine?
With an average of 4.2h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
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 rainiest month?
The month with the most rainfall is May, when the rain falls for 17.5 days and typically aggregates up to 4.17" (106mm) of precipitation.
When it does not snow?
In Perry, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
When is the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year?
July, recognised by an average high temperature of 82°F (27.8°C) and a low of 64.9°F (18.3°C), is Perry's warmest month.
What month has the most sunshine in Perry?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the least humid month?
The least humid month in Perry is October, with an average relative humidity of 69%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Perry, IA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (27.1°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 (14°F).
Average pressure
Perry, 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:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30"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 (29.88"Hg).
Average wind speed
Perry, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Perry, IA
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Perry, IA
- Average rainfall in January:
0.91" - Average rainfall in February:
0.98" - Average rainfall in March:
1.69" - Average rainfall in April:
2.72" - Average rainfall in May:
4.17" - Average rainfall in June:
3.9"
- Average rainfall in July:
2.2" - Average rainfall in August:
2.48" - Average rainfall in September:
2.95" - Average rainfall in October:
2.17" - Average rainfall in November:
1.22" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Perry, IA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Perry, IA
- Average snowfall in January:
3.74" - Average snowfall in February:
3.66" - Average snowfall in March:
1.69" - Average snowfall in April:
0.43" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Perry, IA
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
5.1 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.3 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:
0.7 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
7.5 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
Perry, 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 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 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 12min).
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 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Perry, IA
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
16 days - Average sunshine days in March:
16 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
14 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
18.9 days
The months with the most sunshine days are October, November and December (18.9 days).
The month with the least sunshine days is June (10.6 days).
Average UV index
Perry, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Perry, IA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility
Perry, IA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Perry, Iowa, USA
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