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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 Knierim, Iowa, is another subzero cold winter month, with an average temperature ranging between min 12.4°F (-10.9°C) and max 25°F (-3.9°C). Knierim experiences its lowest temperatures in January, with an average peak of 25°F (-3.9°C) and a low of 12.4°F (-10.9°C). Weather in January »
Weather in February
February, the last month of the winter in Knierim, is also a subzero cold month, with an average temperature ranging between min 15.6°F (-9.1°C) and max 28.8°F (-1.8°C). February is marked by an average high-temperature of a still freezing cold 28.8°F (-1.8°C), almost identical to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Knierim, is a frosty month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 44.2°F (6.8°C). March is marked by a significant increase, with the average high-temperature advancing from a freezing cold 28.8°F (-1.8°C) in February to a frosty 44.2°F (6.8°C). Weather in March »
Weather in April
April in Knierim, Iowa, is a mild spring month, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 41.4°F (5.2°C). As April sets, the average high-temperature shows an increase, moving up from a frosty 44.2°F (6.8°C) in March to a refreshing 57.7°F (14.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Knierim, Iowa, with an average temperature fluctuating between 52.9°F (11.6°C) and 69.3°F (20.7°C). Knierim's May weather brings a rise in high-temperatures, moving from a mild 57.7°F (14.3°C) in April to a pleasant 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Knierim, Iowa, with an average temperature ranging between max 78.4°F (25.8°C) and min 62.4°F (16.9°C). As Knierim transitions into June, the average high-temperature shows a change, moving from a pleasant 69.3°F (20.7°C) in May to a warm 78.4°F (25.8°C). Weather in June »
Weather in July
July, like June, in Knierim, Iowa, is a moderately hot summer month, with an average temperature varying between 63.7°F (17.6°C) and 81°F (27.2°C). July tends to be the warmest month, with temperatures averaging a daily high of 81°F (27.2°C) and a low of 63.7°F (17.6°C). During July, the heat index is estimated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Knierim, is another warm month, with an average temperature varying between 79.2°F (26.2°C) and 61.2°F (16.2°C). Knierim starts August with an average high-temperature of a still moderately hot 79.2°F (26.2°C), hinting at a minimal fluctuation from July. Weather in August »
Weather in September
September, the first month of the autumn in Knierim, is still a warm month, with an average temperature varying between 74.1°F (23.4°C) and 54.9°F (12.7°C). The transition from August to September sees average high-temperatures adjusting to a still warm 74.1°F (23.4°C), from a not significantly different 79.2°F (26.2°C). Weather in September »
Weather in October
October, the same as September, in Knierim, Iowa, is a moderate autumn month, with an average temperature fluctuating between 43.7°F (6.5°C) and 58.8°F (14.9°C). October's arrival witnesses a distinct temperature drop, receding from September's moderately hot 74.1°F (23.4°C) to a refreshing 58.8°F (14.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Knierim, Iowa, with an average temperature fluctuating between 31.5°F (-0.3°C) and 44.8°F (7.1°C). With November's arrival, Knierim sees a decrease in average high-temperatures, moving from a moderate 58.8°F (14.9°C) in October to a chilly 44.8°F (7.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Knierim, Iowa, with an average temperature varying between 30°F (-1.1°C) and 19.4°F (-7°C). The onset of December brings a distinct decrease in the average high-temperature, receding from a frosty 44.8°F (7.1°C) in November to a subzero cold 30°F (-1.1°C). Weather in December »
Updated: Aug 17, 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, with its average high-temperature of 25°F (-3.9°C) and an average low-temperature of 12.4°F (-10.9°C), holds the record as the coldest month.
What is the most humid month?
The most humid month is January, with an average relative humidity of 85%.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 2.3 days and typically collects 0.24" (6mm) of precipitation.
How much does it rain?
Throughout the year, there are 84.6 rainfall days, and 7.91" (201mm) of precipitation is accumulated.
When does it snow in Knierim?
January through April, October through December are months with snowfall.
How much does it snow?
In Knierim, during the entire year, snow falls for 29.4 days and aggregates up to 3.62" (92mm) of snow.
What is the month with the least sunshine?
With an average of 4h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
The months with the lowest UV index are January and February, with an average maximum UV index of 1.
When does it snow the most in Knierim?
February is the month with the most snowfall. Snow falls for 7.9 days and accumulates 1.38" (35mm) of snow.
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?
The months with the lowest humidity are April and October, with an average relative humidity of 68%.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 11.8 days and typically aggregates up to 1.34" (34mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days in Knierim?
The month with the longest days is June, with an average of 15h and 12min of daylight.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What part of the year is the hottest?
During the warmest month in Knierim, July, temperatures average a high of 81°F (27.2°C) and a low of 63.7°F (17.6°C).
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year in Knierim.
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
Knierim, IA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (25°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 (12.4°F).
Average pressure
Knierim, 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:
30.01"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
Knierim, IA
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.6mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.5mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.4mph - Average wind speed in September:
8.5mph - Average wind speed in October:
10mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity
Knierim, IA
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall
Knierim, IA
- Average rainfall in January:
0.24" - Average rainfall in February:
0.31" - Average rainfall in March:
0.35" - Average rainfall in April:
0.83" - Average rainfall in May:
1.34" - Average rainfall in June:
1.1"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.79" - Average rainfall in September:
0.79" - Average rainfall in October:
0.67" - Average rainfall in November:
0.31" - Average rainfall in December:
0.43"
The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days
Knierim, IA
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
6.7 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
12 days
- Average rainfall days in July:
9 days - Average rainfall days in August:
10.1 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
5.7 days - Average rainfall days in November:
4 days - Average rainfall days in December:
2.5 days
The month with the highest number of rainy days is June (12 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Knierim, IA
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Knierim, IA
- Average snowfall days in January:
7.5 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
4 days - Average snowfall days in April:
1.1 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:
0.7 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Knierim, 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:
4h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 3min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 3min - 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 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Knierim, IA
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
20.7 days - Average sunshine days in March:
21.6 days - Average sunshine days in April:
18 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
15.5 days
- Average sunshine days in July:
17.2 days - Average sunshine days in August:
18.8 days - Average sunshine days in September:
19.1 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
23.6 days - Average sunshine days in December:
24.3 days
The month with the most sunshine days is December (24.3 days).
The month with the least sunshine days is June (15.5 days).
Average UV index
Knierim, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Knierim, IA
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility
Knierim, 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).
Knierim, Iowa, USA
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