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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 Mallard, Iowa, with temperature in the range of an average low of 11.7°F (-11.3°C) and an average high of 24.3°F (-4.3°C). January is the month when Mallard sees the lowest average temperatures, with a high of 24.3°F (-4.3°C) and a low of 11.7°F (-11.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Mallard, Iowa, with temperature in the range of an average low of 14.7°F (-9.6°C) and an average high of 27.9°F (-2.3°C). The shift into February reveals an average high-temperature of a still freezing cold 27.9°F (-2.3°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Mallard, is a frosty month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 29.3°F (-1.5°C). As Mallard transitions into March, a noticeable rise in the average high-temperature is observed, soaring from a freezing cold 27.9°F (-2.3°C) in February to a chilly 43.7°F (6.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Mallard, Iowa, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 56.3°F (13.5°C). The shift into April brings an increase in the average high-temperature, moving from a frosty 43.7°F (6.5°C) in March to a moderate 56.3°F (13.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Mallard, Iowa, with an average temperature varying between 52.2°F (11.2°C) and 68.5°F (20.3°C). With the transition into May, Mallard experiences an increase in average high-temperatures, moving up from a mild 56.3°F (13.5°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Mallard, Iowa, with an average temperature varying between 61.9°F (16.6°C) and 78.1°F (25.6°C). Mallard in June sees a temperature change, with average high-temperatures moving from an agreeable 68.5°F (20.3°C) in May to a warm 78.1°F (25.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Mallard, Iowa, with an average temperature ranging between min 63.7°F (17.6°C) and max 80.6°F (27°C). July, known for its average high temperature of 80.6°F (27°C) and an average low temperature of 63.7°F (17.6°C), is the warmest month. For July, the heat index is calculated to be a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Mallard, is another warm month, with an average temperature varying between 78.6°F (25.9°C) and 60.8°F (16°C). As August takes hold, the average high-temperature is a still warm 78.6°F (25.9°C), nearly mirroring that of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Mallard, Iowa, with an average temperature fluctuating between 73.6°F (23.1°C) and 54.5°F (12.5°C). The shift into September uncovers an average high-temperature of a still moderately hot 73.6°F (23.1°C), subtly different from the previous month. Weather in September »
Weather in October
October, like September, is another mild autumn month in Mallard, Iowa, with an average temperature fluctuating between 57.9°F (14.4°C) and 43.2°F (6.2°C). October's arrival sees a clear drop in the average high-temperature, decreasing from September's moderately hot 73.6°F (23.1°C) to a moderate 57.9°F (14.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Mallard, Iowa, with an average temperature varying between 43.7°F (6.5°C) and 31.1°F (-0.5°C). The arrival of November corresponds with a shift in temperature, down from a moderate 57.9°F (14.4°C) in October to a chilly 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Mallard, is still a freezing cold month, with an average temperature ranging between min 18.5°F (-7.5°C) and max 28.9°F (-1.7°C). Witnessing a clear downswing, the average high-temperature during December drops from November's frosty 43.7°F (6.5°C) to a subzero cold 28.9°F (-1.7°C). Weather in December »
Updated: Aug 18, 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 part of the year is the coldest?
Mallard, Iowa, notes the coldest temperatures in January, with a average high of 24.3°F (-4.3°C) and a low of 11.7°F (-11.3°C).
What is the most humid month?
The most humid month is January, with an average relative humidity of 86%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 4 days and accumulates 0.87" (22mm) of precipitation.
How much does it rain?
Throughout the year, there are 127.3 rainfall days, and 23.58" (599mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 46.1 snowfall days, and 19.06" (484mm) of snow is accumulated.
What is the month with the least sunshine in Mallard?
The month with the least sunshine is January, with an average of 4.1h of sunshine.
When does it snow the most in Mallard?
February is the month with the most snowfall in Mallard. Snow falls for 9.3 days and accumulates 4.96" (126mm) of snow.
When is the lowest UV index in Mallard?
The month with the lowest UV index is February, 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 are the least humid months in Mallard?
April and October, with an average relative humidity of 68%, are the least humid months.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.66" (93mm) of precipitation.
When it does not snow?
In Mallard, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
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 are the warmest months in Mallard?
Mallard's temperature records reveal July as the warmest month, marked by average highs of 80.6°F (27°C) and lows of 63.7°F (17.6°C).
What month has the most sunshine?
July has the most sunshine of the year in Mallard, with an average of 10.3h of sunshine.
What is the month with the shortest days in Mallard?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Mallard, IA
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (24.3°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure
Mallard, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"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"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"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
Mallard, IA
- Average wind speed in January:
11.1mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.6mph - Average wind speed in September:
8.8mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.7mph - Average wind speed in December:
10.6mph
The windiest months (with the highest average wind speed) are January and April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity
Mallard, IA
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall
Mallard, IA
- Average rainfall in January:
0.87" - Average rainfall in February:
1.06" - Average rainfall in March:
1.42" - Average rainfall in April:
2.6" - Average rainfall in May:
3.15" - Average rainfall in June:
3.66"
- Average rainfall in July:
2.13" - Average rainfall in August:
2.56" - Average rainfall in September:
2.17" - Average rainfall in October:
1.81" - Average rainfall in November:
0.91" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days
Mallard, IA
- Average rainfall days in January:
4 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (2.8 days).
Average snowfall
Mallard, IA
- Average snowfall in January:
4.17" - Average snowfall in February:
4.96" - Average snowfall in March:
3.58" - Average snowfall in April:
1.69" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Mallard, IA
- Average snowfall days in January:
11.9 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
2.5 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:
1.5 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mallard, IA
- Average daylight in January:
9h and 2min - 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 2min
- Average daylight in July:
15h and 0min - 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 4min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- 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 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
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 6min).
Average sunshine days
Mallard, IA
- Average sunshine days in January:
17 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
13 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.6 days).
Average UV index
Mallard, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Mallard, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Mallard, 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).
Mallard, Iowa, USA
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