Climate and monthly weather forecastMontour, IA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Montour, Iowa, with an average temperature ranging between min 13.5°F (-10.3°C) and max 26.1°F (-3.3°C). Montour's coldest month, January, generally records average temperatures ranging from a high of 26.1°F (-3.3°C) to a low of 13.5°F (-10.3°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Montour, Iowa, with an average temperature ranging between max 30°F (-1.1°C) and min 16.7°F (-8.5°C). The commencement of February records an average high-temperature of a still subzero cold 30°F (-1.1°C), barely varying from January's 26.1°F (-3.3°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Montour, Iowa, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 30.4°F (-0.9°C). As February transitions into March, Montour sees a clear rise in the average high-temperature, escalating from a subzero cold 30°F (-1.1°C) to a chilly 45.1°F (7.3°C). Weather in March »Weather in April
April in Montour, Iowa, is a mild spring month, with an average temperature ranging between max 57.7°F (14.3°C) and min 41.4°F (5.2°C). April's arrival is marked by an increase in the average high-temperature, moving from a chilly 45.1°F (7.3°C) in March to a moderate 57.7°F (14.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Montour, Iowa, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 68.9°F (20.5°C). With the onset of May, Montour experiences a temperature shift, with the average high-temperature moving from a moderate 57.7°F (14.3°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Montour, Iowa, with an average temperature fluctuating between 62.2°F (16.8°C) and 78.3°F (25.7°C). June's arrival signals an increase in average high-temperatures, moving from May's agreeable 68.9°F (20.5°C) to a warm 78.3°F (25.7°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Montour, Iowa, with an average temperature varying between 80.8°F (27.1°C) and 64.4°F (18°C). Montour experiences its highest average temperatures in July, reaching a peak of 80.8°F (27.1°C) and a minimum of 64.4°F (18°C). July's average heat index is estimated at a tropical 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Montour, Iowa, with an average temperature fluctuating between 61.5°F (16.4°C) and 79.5°F (26.4°C). The arrival of August is marked by an average high-temperature of a still warm 79.5°F (26.4°C), bearing a close resemblance to July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Montour, Iowa, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 74.5°F (23.6°C). The average high-temperature during September registers at a still moderately hot 74.5°F (23.6°C), maintaining a close resemblance to the previous month. Weather in September »Weather in October
October, the same as September, in Montour, Iowa, is a moderate autumn month, with an average temperature ranging between max 59.9°F (15.5°C) and min 43.9°F (6.6°C). Witnessing a clear downswing, the average high-temperature during October drops from September's warm 74.5°F (23.6°C) to a moderate 59.9°F (15.5°C). Weather in October »Weather in November
November, the last month of the autumn in Montour, is another chilly month, with an average temperature ranging between min 31.8°F (-0.1°C) and max 45.1°F (7.3°C). The shift into November is marked by a noticeable reduction in the average high-temperature, decreasing from October's moderate 59.9°F (15.5°C) to a frosty 45.1°F (7.3°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Montour, Iowa, with an average temperature ranging between max 32.5°F (0.3°C) and min 21.4°F (-5.9°C). A shift in Montour's weather is observed as November turns into December, with the average high temperature reducing from a chilly 45.1°F (7.3°C) to a cold 32.5°F (0.3°C). Weather in December »Updated: Feb 12, 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
The coldest period in Montour is January, when temperatures fluctuate between an average high of 26.1°F (-3.3°C) and a low of 13.5°F (-10.3°C).
With an average relative humidity of 85%, January is the most humid month in Montour, Iowa.
The month with the least rainfall is January, when the rain falls for 4.5 days and typically collects 0.98" (25mm) of precipitation.
In Montour, Iowa, during the entire year, the rain falls for 133.1 days and collects up to 27.76" (705mm) of precipitation.
January through May, October through December are months with snowfall in Montour.
The month with the most snowfall in Montour, Iowa, is January, when snow falls for 10.5 days and typically aggregates up to 4.21" (107mm) of snow.
Throughout the year, in Montour, there are 38.6 snowfall days, and 14.29" (363mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.9h of sunshine.
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
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.
May is the month with the most rainfall. Rain falls for 17.2 days and accumulates 4.13" (105mm) of precipitation.
In Montour, Iowa, snow does not fall in June through September.
With an average of 15h and 12min of daylight, June has the longest days of the year in Montour.
The months with the highest UV index in Montour, Iowa, are June and July, with an average maximum UV index of 6.
The warmest month in Montour is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 64.4°F (18°C).
With an average of 9.8h of sunshine, July has the most sunshine of the year.
The least humid month is October, with an average relative humidity of 72%.
The month with the shortest days in Montour is December, with an average of 9h and 12min of daylight.
Average temperature
Montour, IA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure
Montour, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.13"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:
29.89"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"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Montour, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Montour, IA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Montour, IA
- Average rainfall in January:
0.98" - Average rainfall in February:
1.02" - Average rainfall in March:
1.85" - Average rainfall in April:
3.15" - Average rainfall in May:
4.13" - Average rainfall in June:
3.94"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.2" - Average rainfall in September:
2.64" - Average rainfall in October:
2.13" - Average rainfall in November:
1.46" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days
Montour, IA
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (4.1 days).
Average snowfall
Montour, IA
- Average snowfall in January:
4.21" - Average snowfall in February:
4.09" - Average snowfall in March:
1.69" - Average snowfall in April:
0.63" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Montour, IA
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
1.4 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:
2.9 days - Average snowfall days in December:
8.1 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Montour, IA
- Average daylight in January:
9h and 30min - 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:
3h and 54min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 36min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Montour, IA
- Average sunshine days in January:
17 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
16 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Montour, 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
Montour, IA
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility
Montour, IA
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
