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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
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Montrose, Iowa, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 31.3°F (-0.4°C). The month of January sees the lowest average temperatures, reaching 31.3°F (-0.4°C) at the peak and 18.9°F (-7.3°C) at the low. Weather in January »
Weather in February
February, the last month of the winter in Montrose, is an icy month, with temperature in the range of an average low of 22.6°F (-5.2°C) and an average high of 36.1°F (2.3°C). February's advent presents an average high-temperature of an icy 36.1°F (2.3°C), indicating a slight variation from the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Montrose, Iowa, with an average temperature fluctuating between 49.6°F (9.8°C) and 34.7°F (1.5°C). March's onset brings a temperature rise, moving from a wintry 36.1°F (2.3°C) in February to a chilly 49.6°F (9.8°C). Weather in March »
Weather in April
April in Montrose, Iowa, is a comfortable spring month, with an average temperature fluctuating between 44.2°F (6.8°C) and 61.7°F (16.5°C). April signals a shift in the average high-temperature, moving from March's chilly 49.6°F (9.8°C) to a refreshing 61.7°F (16.5°C). Weather in April »
Weather in May
May, the last month of the spring in Montrose, is an agreeable month, with an average temperature fluctuating between 71.6°F (22°C) and 54.7°F (12.6°C). May marks a rise in the average high-temperature, moving from April's comfortable 61.7°F (16.5°C) to a pleasant 71.6°F (22°C). Weather in May »
Weather in June
June, the first month of the summer in Montrose, is a moderately hot month, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 63.7°F (17.6°C). As May transitions into June, a change in temperatures is observed, with average highs moving from a pleasant 71.6°F (22°C) to a warm 81°F (27.2°C). Weather in June »
Weather in July
July, like June, in Montrose, Iowa, is a moderately hot summer month, with an average temperature ranging between max 83.3°F (28.5°C) and min 66.4°F (19.1°C). Montrose's temperatures peak on average in July, reaching 83.3°F (28.5°C) at their highest and 66.4°F (19.1°C) at their lowest. July's heat index is calculated to be a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Montrose, Iowa, with an average temperature ranging between min 64°F (17.8°C) and max 82.8°F (28.2°C). The onset of August brings an average high-temperature of a still moderately hot 82.8°F (28.2°C), nearly matching the July temperature. Weather in August »
Weather in September
September, the first month of the autumn in Montrose, is still a warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 57.7°F (14.3°C). As Montrose welcomes September, the average high-temperature records at a still warm 77.5°F (25.3°C), marking an insignificant deviation from the prior month. Weather in September »
Weather in October
October, like September, in Montrose, Iowa, is another comfortable autumn month, with an average temperature fluctuating between 63.1°F (17.3°C) and 46°F (7.8°C). October's arrival brings a noticeable temperature shift, dropping from a moderately hot 77.5°F (25.3°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Montrose, Iowa, with temperature in the range of an average low of 34.9°F (1.6°C) and an average high of 49.3°F (9.6°C). The transition into November involves a decrease in the average high-temperature, falling from a comfortable 63.1°F (17.3°C) in October to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Montrose, Iowa, with temperature in the range of an average high of 37.4°F (3°C) and an average low of 25.7°F (-3.5°C). Montrose's progression into December includes a drop in the average high-temperature, from a chilly 49.3°F (9.6°C) in November to a wintry 37.4°F (3°C). Weather in December »
Updated: Jun 11, 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 time of the year is the coldest?
January, having an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 18.9°F (-7.3°C), is the coldest month.
What is the driest month?
The month with the least rainfall in Montrose is January, when the rain falls for 5.8 days and typically collects 1.38" (35mm) of precipitation.
How much does it rain?
Throughout the year, in Montrose, there are 147.8 rainfall days, and 30.98" (787mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 10.6 days and accumulates 4.53" (115mm) of snow.
How much does it snow?
Throughout the year, there are 33.7 snowfall days, and 14.88" (378mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.2h of sunshine.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
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 is the wettest month?
The month with the most rainfall is May, when the rain falls for 19.2 days and typically aggregates up to 4.33" (110mm) of precipitation.
When it does not snow?
In Montrose, snow does not fall in May through September.
When are the longest days in Montrose?
The month with the longest days is June, with an average of 15h and 0min of daylight.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What time of the year is the hottest?
The warmest period tends to be July, when average temperatures fluctuate between a high of 83.3°F (28.5°C) and a low of 66.4°F (19.1°C).
What is the most humid month?
July is the most humid month, with an average relative humidity of 82%.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.2h of sunshine.
What is the least humid month?
October is the least humid month in Montrose, with an average relative humidity of 70%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Montrose, IA
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Montrose, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Montrose, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest months (with the highest average wind speed) are January, February and March (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity
Montrose, IA
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Montrose, IA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.65" - Average rainfall in March:
2.4" - Average rainfall in April:
3.5" - Average rainfall in May:
4.33" - Average rainfall in June:
3.94"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.52" - Average rainfall in September:
2.4" - Average rainfall in October:
2.28" - Average rainfall in November:
1.93" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days
Montrose, IA
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (5.5 days).
Average snowfall
Montrose, IA
The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Montrose, IA
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
4.7 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:
0.4 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.2 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Montrose, 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 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - 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 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - 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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Montrose, IA
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (8.3 days).
Average UV index
Montrose, IA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Montrose, IA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility
Montrose, 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).