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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 Plano, Iowa, is a freezing cold winter month, with an average temperature varying between 16.5°F (-8.6°C) and 30.6°F (-0.8°C). January is the month when Plano, Iowa, sees the lowest average temperatures, with a high of 30.6°F (-0.8°C) and a low of 16.5°F (-8.6°C). Weather in January »
Weather in February
February, the last month of the winter in Plano, is a cold month, with an average temperature fluctuating between 20.1°F (-6.6°C) and 34°F (1.1°C). In the transition from January to February, Plano reports an average high-temperature of a cold 34°F (1.1°C), indicating a close resemblance to the prior month. Weather in February »
Weather in March
March, the first month of the spring in Plano, is a chilly month, with an average temperature varying between 48.7°F (9.3°C) and 33.4°F (0.8°C). The start of March signals a considerable escalation in the average high-temperature, advancing from a wintry 34°F (1.1°C) in February to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April in Plano, Iowa, is a refreshing spring month, with an average temperature fluctuating between 60.4°F (15.8°C) and 42.8°F (6°C). Plano's transition into April sees a rise in the average high-temperature, advancing from a chilly 48.7°F (9.3°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
May, the last month of the spring in Plano, is an agreeable month, with an average temperature fluctuating between 69.4°F (20.8°C) and 53.1°F (11.7°C). May's arrival sees a rise in the average high-temperature, jumping from April's refreshing 60.4°F (15.8°C) to an agreeable 69.4°F (20.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Plano, Iowa, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 79.7°F (26.5°C). In Plano, the average high-temperature in June rises, from an agreeable 69.4°F (20.8°C) in May, to a moderately hot 79.7°F (26.5°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Plano, Iowa, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 66°F (18.9°C). July, with average temperatures reaching a high of 83.1°F (28.4°C) and a low of 66°F (18.9°C), is the warmest month. July's heat index is estimated at a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Plano, is another warm month, with an average temperature ranging between max 82°F (27.8°C) and min 63.5°F (17.5°C). With the onset of August, the average high-temperature stands at a still moderately hot 82°F (27.8°C), closely aligned with July's 83.1°F (28.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Plano, Iowa, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 56.5°F (13.6°C). September ushers in a minor alteration in Plano's climate, with the average high-temperature moving from August's 82°F (27.8°C) to a still warm 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Plano, Iowa, is another enjoyable autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 44.6°F (7°C). With the transition into October, Plano experiences a significant decrease in average high-temperatures, moving down from a warm 76.1°F (24.5°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Plano, Iowa, with an average temperature varying between 48.4°F (9.1°C) and 33.6°F (0.9°C). Onset of November comes with a temperature decline, the average high falling from a refreshing 61.7°F (16.5°C) in October to a chilly 48.4°F (9.1°C). Weather in November »
Weather in December
December, the first month of the winter in Plano, is also an icy month, with an average temperature fluctuating between 35.8°F (2.1°C) and 23.9°F (-4.5°C). December's onset brings a reduction in the average high-temperature, from a frosty 48.4°F (9.1°C) in November to a wintry 35.8°F (2.1°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Plano?
Temperature readings reach their annual highs in January, averaging 30.6°F (-0.8°C) and a minimum average of 16.5°F (-8.6°C).
What is the driest month in Plano?
January is the month with the least rainfall in Plano. Rain falls for 5 days and accumulates 1.02" (26mm) of precipitation.
How much does it rain in Plano?
In Plano, Iowa, during the entire year, the rain falls for 143.2 days and collects up to 27.48" (698mm) of precipitation.
When does it snow in Plano?
January through May, October through December are months with snowfall in Plano.
What is the snowiest month in Plano?
The month with the most snowfall in Plano is January, when snow falls for 9.4 days and typically aggregates up to 4.33" (110mm) of snow.
How much does it snow in Plano?
In Plano, during the entire year, snow falls for 33.2 days and aggregates up to 15.31" (389mm) of snow.
What is the month with the least sunshine in Plano?
With an average of 4.3h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Plano?
January is the month with the lowest UV index, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Plano?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Plano, Iowa, 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 most humid month in Plano?
The most humid month is June, with an average relative humidity of 83%.
What is the wettest month in Plano?
The month with the most rainfall is June, when the rain falls for 18.1 days and typically aggregates up to 3.98" (101mm) of precipitation.
When it does not snow in Plano?
In Plano, snow does not fall in June through September.
When are the longest days in Plano?
With an average of 15h and 0min of daylight, June has the longest days of the year in Plano, Iowa.
What are the months with the highest UV index in Plano?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Plano.
What time of the year is the hottest in Plano?
July, characterized by an average high temperature of 83.1°F (28.4°C) and a low temperature of 66°F (18.9°C), is generally the warmest month.
What month has the most sunshine in Plano?
With an average of 10.4h of sunshine, July has the most sunshine of the year in Plano.
What is the least humid month in Plano?
October is the least humid month in Plano, with an average relative humidity of 72%.
What is the month with the shortest days in Plano?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Plano, 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 (30.6°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure
Plano, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.13"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:
30.1"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
Plano, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.2mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January, February and March (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Plano, IA
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Plano, IA
- Average rainfall in January:
1.02" - Average rainfall in February:
1.1" - Average rainfall in March:
2.2" - Average rainfall in April:
2.68" - Average rainfall in May:
3.39" - Average rainfall in June:
3.98"
- Average rainfall in July:
2.64" - Average rainfall in August:
2.76" - Average rainfall in September:
2.8" - Average rainfall in October:
2.28" - Average rainfall in November:
1.42" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days
Plano, IA
- Average rainfall days in January:
5 days - Average rainfall days in February:
5.4 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
18.1 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (5 days).
Average snowfall
Plano, IA
The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Plano, IA
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
4.6 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:
1.9 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Plano, 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 0min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - 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 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- 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 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Plano, IA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is June (8.8 days).
Average UV index
Plano, IA
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
Plano, IA
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility
Plano, IA
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).
Plano, Iowa, USA
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