Climate and monthly weather forecastNorth Liberty, IA
Climate and monthly weather forecast
The climate of North Liberty
Positioned in the midwestern United States, North Liberty, Iowa, is classified under the Köppen climate system as Dfa which translates into a humid continental climate with hot summers and no dry season. The shift in the weather parameters throughout the year provides the region with a uniquely varied climate. Temperature fluctuations vary significantly between winter and summer, rainfall shows moderate levels throughout the year and the town experiences both sunshine and snow in certain months.The yearly high temperature ranges from a frosty 27.1°F (-2.7°C) in January to warm 81.1°F (27.3°C) in July. The low temperature mirrors this pattern, plummeting in winter from 15.1°F (-9.4°C) in January to 64.6°F (18.1°C) in July. January sees the maximum amount of snow with 5" (127mm) and approximately 11.1 days of snowfall while precipitation ranges from a low of 1.14" (29mm) in February to a high of 4.41" (112mm) in May. The number of daylight hours varies between 9.2 in December to 15.2 in June.
The town's unique weather feature includes the alternating dominance of rainfall during May, with high rainfall of 4.41" (112mm), and the prevalence of snow in winter, particularly in January with 5" (127mm).
The best time to visit North Liberty
The optimum time to visit North Liberty would be during the late spring and early summer months, with the weather typically ranging from mild to very warm. During this timeframe, the temperature averages between a pleasant 46°F (7.8°C) in March to a summer peak of 80.2°F (26.8°C) in August. While rainfall also sees a rise from 1.93" (49mm) in March to 3.58" (91mm) in June, it is spread out over the month and does not typically impact outdoor activities. Coupled with an average of 14.6 hours of daylight in May, these conditions make it an excellent time for outdoor exploration.The worst time to visit North Liberty
The winter months of December to February can be challenging to visitors unaccustomed to the cold, with temperatures dipping as low as 15.1°F (-9.4°C). The region also experiences significant snow during this period with 5" (127mm) seen in January. Travel disruptions and increased road hazards may occur during this period due to the increased precipitation. The shorter daylight hours, with an average of 9.6 in January, may also limit outdoor activities.Spring weather in North Liberty
Spring in North Liberty presents a welcome break from winter with temperatures steadily climbing from 46°F (7.8°C) in March to 69.4°F (20.8°C) in May. Rainfall also increases during this season from 1.93" (49mm) to 4.41" (112mm). Despite the rising precipitation, the increasing daylight hours up to 14.6 in May invigorate the city landscape, making it a lovely time for sightseeing.Summer weather in North Liberty
Summers in North Liberty are characterized by warm temperatures and abundant sunshine. Temperatures peak at 81.1°F (27.3°C) in July and stay in the high 70s°F even in August, offering an inviting climate for enjoying outdoor activities. Despite August recording the second-lowest rainfall of the year at 1.73" (44mm), the humidity is relatively high, reaching 82% in June.Autumn weather in North Liberty
During autumn, temperatures in North Liberty gradually cool from 74.8°F (23.8°C) in September to 46.2°F (7.9°C) in November. Rainfall remains moderate, ranging from 2.4" (61mm) to 1.65" (42mm). On the plus side, the town enjoys a good amount of sunshine, with an average of 9.3 hours in September to 5.4 hours in November.Winter weather in North Liberty
Winter period in North Liberty is distinct, defined by freezing temperatures and significant snowfall. Temperatures range between a low of 15.1°F (-9.4°C) in January to 33.8°F (1°C) in December. Snowfall peaks in January with 5" (127mm). Despite the challenging cold, the winter landscape offers a unique charm with its pristine snow-covered sights.Weather in January
January in North Liberty, Iowa, introduces the year with some of the lowest temperatures, recording an average high of only 27.1°F (-2.7°C) and an even chillier low of 15.1°F (-9.4°C). Expect a fair share of snowfall during this month making travel difficult at times. Weather in January »Weather in February
As one might expect in North Liberty, February continues the trend of cold weather, but offers slightly milder conditions compared to January. High and low temperatures rise to 31.5°F (-0.3°C) and 18.5°F (-7.5°C) respectively. Weather in February »Weather in March
March signals a distinct shift in weather patterns as North Liberty, Iowa, transitions from winter to spring. As the snowfall reduces significantly, dropping to 1.5" (38mm), visitors can start hoping for improved outdoor conditions. Weather in March »Weather in April
April in North Liberty brings significant changes as spring fully sets in. Unsurprisingly, it hosts the highest precipitation of the year, measuring up to 2.99" (76mm). While this month may require an umbrella close at hand, it also introduces an influx of vibrant colors from the blooming flowers. Weather in April »Weather in May
May continues to warm up in North Liberty, with day time temperatures fostering a pleasant ambiance for outdoor activities. With average temperatures edging closer to 70°F (21.1°C), the climate becomes more bearable. Rainfall is a common occurrence, vital for the continued blossoming of spring flowers. Weather in May »Weather in June
June sees the arrival of summer in North Liberty. The temperature peaks at 78.6°F (25.9°C) during the day, allowing for plenty of opportunities to bask in the summer sun. As the foliage takes on a lush green hue under the unbroken stretches of sunshine, city parks become the perfect spot for leisurely picnics. Weather in June »Weather in July
In North Liberty, July stands as the warmest month of the year. With temperatures inching towards 81.1°F (27.3°C), the warmth of the summer sun is in full display. It's the best time for water-related activities, so locals head to Liberty Centre Pond to cool off. Weather in July »Weather in August
As summer progresses in North Liberty, August brings a slight dip in temperature, providing relief from the intense July heat. The weather patterns are generally consistent with July, except for a decrease in humidity. Despite the high temperature, 80.2°F (26.8°C), there is no recorded snowfall, enabling continued enjoyment of outdoor activities. Weather in August »Weather in September
September in North Liberty marks the onset of Autumn, introducing a refreshing change in the city's landscape. The average temperature drops to 74.8°F (23.8°C), painting a picture of pleasant days and crisp evenings. The outdoor enthusiasts can capture the changing color palette from green to shades of orange, brown, and red. Weather in September »Weather in October
Temperatures continue to drop in October in North Liberty with daily temperatures dropping to 60.1°F (15.6°C). This introduces a drop in temperatures that haven't been seen since April, indicating the approach of winter. Yet before winter takes hold, the city revels in the spectacular display of fall foliage. Weather in October »Weather in November
November in North Liberty, Iowa, symbolizes the gradual transition from autumn to winter. The temperatures decrease dramatically, plummeting to a chilly high of 46.2°F (7.9°C) making this a time where winter coats come out of storage. Weather in November »Weather in December
December welcomes in the full onset of the winter season in North Liberty. The temperatures often descend to lows of 22.8°F (-5.1°C), heralding the arrival of the festive period. Snowfall increases from November, with the city often blanketed in a layer of white snow. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
North Liberty, IA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.1°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
North Liberty, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"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:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
North Liberty, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.9mph - Average wind speed in September:
8mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity
North Liberty, IA
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
North Liberty, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.14" - Average rainfall in March:
1.93" - Average rainfall in April:
2.99" - Average rainfall in May:
4.41" - Average rainfall in June:
3.58"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days
North Liberty, IA
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5 days - Average rainfall days in March:
11 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
6.5 days
The months with the highest number of rainy days are May and June (17 days).
The month with the least rainy days is January (4.8 days).
Average snowfall
North Liberty, IA
The month with the highest snowfall is January (5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
North Liberty, IA
- Average snowfall days in January:
11.1 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0 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:
2.9 days - Average snowfall days in December:
7.3 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
North Liberty, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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 6min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 30min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
North Liberty, IA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
15 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
17 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
18.1 days
The months with the most sunshine days are October, November and December (18.1 days).
The month with the least sunshine days is June (10.8 days).
Average UV index
North Liberty, 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
North Liberty, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
North Liberty, 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).





