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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 Melvin, Iowa, with an average temperature ranging between max 22.8°F (-5.1°C) and min 9.9°F (-12.3°C). January, with its average high-temperature of 22.8°F (-5.1°C) and an average low-temperature of 9.9°F (-12.3°C), holds the record as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Melvin, Iowa, with an average temperature ranging between max 26.4°F (-3.1°C) and min 13.5°F (-10.3°C). The onset of February brings with it an average high-temperature of a still subzero cold 26.4°F (-3.1°C), showing a negligible variation from the month before. Weather in February »
Weather in March
March, the first month of the spring in Melvin, is an icy month, with an average temperature fluctuating between 42.4°F (5.8°C) and 28.4°F (-2°C). Melvin, Iowa, in March showcases a distinct temperature shift, moving from an average high of a subzero cold 26.4°F (-3.1°C) in February to an icy 42.4°F (5.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Melvin, Iowa, with an average temperature fluctuating between 39.6°F (4.2°C) and 55.4°F (13°C). April's onset brings a temperature rise, moving from a cold 42.4°F (5.8°C) in March to a mild 55.4°F (13°C). Weather in April »
Weather in May
May, the last month of the spring in Melvin, is a refreshing month, with an average temperature fluctuating between 67.6°F (19.8°C) and 51.3°F (10.7°C). Entering May, Melvin sees a temperature rise, with the average high-temperature advancing from April's refreshing 55.4°F (13°C) to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Melvin, Iowa, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 61.2°F (16.2°C). June's arrival brings a temperature shift, moving from an enjoyable 67.6°F (19.8°C) in May to a warm 77.4°F (25.2°C). Weather in June »
Weather in July
July, like June, in Melvin, Iowa, is another warm summer month, with an average temperature ranging between max 80.2°F (26.8°C) and min 63.1°F (17.3°C). July brings the highest temperatures, with an average high of 80.2°F (26.8°C) and an average low of 63.1°F (17.3°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Melvin, Iowa, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 78.6°F (25.9°C). Melvin observes an average high-temperature of a still warm 78.6°F (25.9°C) in August, barely different from 80.2°F (26.8°C) in July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Melvin, Iowa, with an average temperature fluctuating between 53.8°F (12.1°C) and 73°F (22.8°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a warm 78.6°F (25.9°C) in August to a pleasant 73°F (22.8°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Melvin, Iowa, with an average temperature fluctuating between 41.9°F (5.5°C) and 57°F (13.9°C). In October, the meteorological conditions markedly change with the average high-temperature descending from a pleasant 73°F (22.8°C) in September to a moderate 57°F (13.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Melvin, is also a frosty month, with an average temperature ranging between max 43°F (6.1°C) and min 29.7°F (-1.3°C). The commencement of November indicates a shift in the average high-temperature, receding from October's refreshing 57°F (13.9°C) to a frosty 43°F (6.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Melvin, Iowa, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 27.5°F (-2.5°C). As November transitions into December, a clear downswing in temperatures is observed, with average highs retreating from a chilly 43°F (6.1°C) to a freezing cold 27.5°F (-2.5°C). Weather in December »
Updated: Jun 14, 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 are the coldest months?
Temperature readings reach their annual highs in January, averaging 22.8°F (-5.1°C) and a minimum average of 9.9°F (-12.3°C).
What is the most humid month?
January is the most humid month, with an average relative humidity of 88%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 2.5 days and accumulates 0.28" (7mm) of precipitation.
How many days does it rain?
In Melvin, during the entire year, the rain falls for 95.2 days and collects up to 9.25" (235mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Melvin, during the entire year, snow falls for 40.2 days and aggregates up to 5.79" (147mm) of snow.
What is the month with the least sunshine in Melvin?
January has the least sunshine of the year, with an average of 4h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February and November, with an average maximum UV index of 1.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 8.9 days and typically aggregates up to 1.77" (45mm) 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 is the wettest month?
May is the month with the most rainfall. Rain falls for 12.8 days and accumulates 1.46" (37mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 18min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What time of the year is the hottest?
Melvin's temperatures tend to reach their peak averages in July, with a high of 80.2°F (26.8°C) and a low of 63.1°F (17.3°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.4h of sunshine.
What is the least humid month?
October is the least humid month, with an average relative humidity of 68%.
What is the month with the shortest days in Melvin?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Melvin, IA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.8°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure
Melvin, 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:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"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 (29.87"Hg).
Average wind speed
Melvin, IA
- Average wind speed in January:
11.1mph - Average wind speed in February:
11mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.8mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
8mph - Average wind speed in September:
9.2mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10.9mph - Average wind speed in December:
10.7mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity
Melvin, IA
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Melvin, IA
- Average rainfall in January:
0.28" - Average rainfall in February:
0.35" - Average rainfall in March:
0.59" - Average rainfall in April:
0.98" - Average rainfall in May:
1.46" - Average rainfall in June:
1.38"
- Average rainfall in July:
0.83" - Average rainfall in August:
1.02" - Average rainfall in September:
0.79" - Average rainfall in October:
0.67" - Average rainfall in November:
0.39" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days
Melvin, IA
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
2 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
6.7 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
3.2 days
The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2 days).
Average snowfall
Melvin, IA
- Average snowfall in January:
1.22" - Average snowfall in February:
1.77" - Average snowfall in March:
0.91" - Average snowfall in April:
0.47" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Melvin, IA
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.3 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:
1.4 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
8.5 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Melvin, IA
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - 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 0min
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 0min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - 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 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Melvin, IA
- Average sunshine days in January:
21 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
16.1 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
21.6 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is June (12.6 days).
Average UV index
Melvin, 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 and November (UV index 1).
Average cloud cover
Melvin, IA
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Melvin, 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).
Melvin, Iowa, USA
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