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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 Massey, Iowa, is another subzero cold winter month, with an average temperature ranging between max 24.6°F (-4.1°C) and min 12.4°F (-10.9°C). January stands out as Massey's coldest month, with an average high-temperature of 24.6°F (-4.1°C) and a low-temperature of 12.4°F (-10.9°C). Weather in January »
Weather in February
February, the last month of the winter in Massey, is another freezing cold month, with an average temperature fluctuating between 15.6°F (-9.1°C) and 28.8°F (-1.8°C). The advent of February sees the average high-temperature at a still subzero cold 28.8°F (-1.8°C), subtly shifted from January's 24.6°F (-4.1°C). Weather in February »
Weather in March
March, the first month of the spring in Massey, is a chilly month, with an average temperature varying between 28.8°F (-1.8°C) and 43.7°F (6.5°C). March marks a distinct rise in the average high-temperature, ascending from February's subzero cold 28.8°F (-1.8°C) to a frosty 43.7°F (6.5°C). Weather in March »
Weather in April
April is a moderate spring month in Massey, Iowa, with an average temperature fluctuating between 39°F (3.9°C) and 55.9°F (13.3°C). April signals a shift in the average high-temperature, moving from March's frosty 43.7°F (6.5°C) to a refreshing 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Massey, Iowa, with an average temperature fluctuating between 67.3°F (19.6°C) and 50.4°F (10.2°C). May brings a rise in Massey's average high-temperature, moving from a moderate 55.9°F (13.3°C) in April to a still refreshing 67.3°F (19.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Massey, Iowa, with an average temperature varying between 76.5°F (24.7°C) and 59.5°F (15.3°C). As May gives way to June, the average high-temperature displays an increase, moving from an enjoyable 67.3°F (19.6°C) to a warm 76.5°F (24.7°C). Weather in June »
Weather in July
July, like June, in Massey, Iowa, is another warm summer month, with an average temperature ranging between min 63.1°F (17.3°C) and max 79.7°F (26.5°C). July is the month when Massey experiences its warmest temperatures, averaging a high of 79.7°F (26.5°C) and a 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 Massey, Iowa, with an average temperature varying between 78.4°F (25.8°C) and 60.4°F (15.8°C). The start of August sees the average high-temperature at a still warm 78.4°F (25.8°C), showing little difference from July's 79.7°F (26.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Massey, is also an agreeable month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 53.1°F (11.7°C). The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 78.4°F (25.8°C) to a pleasant 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, in Massey, Iowa, is another mild autumn month, with an average temperature fluctuating between 58.1°F (14.5°C) and 42.1°F (5.6°C). October signals a clear decrease in the average high-temperature, dropping from September's pleasant 72.5°F (22.5°C) to a refreshing 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Massey, is another chilly month, with an average temperature ranging between max 44.1°F (6.7°C) and min 30.6°F (-0.8°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a mild 58.1°F (14.5°C) in October to a chilly 44.1°F (6.7°C). Weather in November »
Weather in December
December, the first month of the winter in Massey, is also a subzero cold month, with an average temperature varying between 31.5°F (-0.3°C) and 21.2°F (-6°C). Massey's progression into December includes a drop in the average high-temperature, from a chilly 44.1°F (6.7°C) in November to a freezing cold 31.5°F (-0.3°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Massey?
The lowest temperatures are recorded in January, with averages reaching a high of 24.6°F (-4.1°C) and a low of 12.4°F (-10.9°C).
What is the most humid month in Massey?
January is the most humid month in Massey, with an average relative humidity of 87%.
What is the driest month in Massey?
January is the month with the least rainfall in Massey. Rain falls for 4.6 days and accumulates 1.18" (30mm) of precipitation.
How many days does it rain in Massey?
In Massey, Iowa, during the entire year, the rain falls for 140.9 days and collects up to 28.11" (714mm) of precipitation.
When does it snow in Massey?
Months with snowfall are January through April, October through December.
When does it snow the most in Massey?
January is the month with the most snowfall in Massey, Iowa. Snow falls for 13.3 days and accumulates 5.08" (129mm) of snow.
How much does it snow in Massey?
In Massey, Iowa, during the entire year, snow falls for 46.4 days and aggregates up to 17.64" (448mm) of snow.
What is the month with the least sunshine in Massey?
January has the least sunshine of the year, with an average of 3.7h of sunshine.
What are the months with the lowest UV index in Massey?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Massey, Iowa.
When is Daylight Saving Time (DST) in Massey?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Massey, 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 in Massey?
May is the month with the most rainfall in Massey. Rain falls for 18.1 days and accumulates 3.9" (99mm) of precipitation.
When it does not snow in Massey?
May through September are months without snowfall.
What is the month with the highest UV index in Massey?
The months with the highest UV index in Massey, Iowa, are May through August, with an average maximum UV index of 5.
When are the longest days in Massey?
The month with the longest days in Massey, Iowa, is June, with an average of 15h and 12min of daylight.
What is the hottest time of year in Massey?
July, recognised by an average high temperature of 79.7°F (26.5°C) and a low of 63.1°F (17.3°C), is Massey's warmest month.
What is the month with the most sunshine in Massey?
The months with the most sunshine are July and August, with an average of 9.8h of sunshine.
What is the least humid month in Massey?
The least humid month is October, with an average relative humidity of 75%.
What is the month with the shortest days in Massey?
December has the shortest days of the year in Massey, Iowa, with an average of 9h and 6min of daylight.
Average temperature
Massey, IA
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (24.6°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 (12.4°F).
Average pressure
Massey, IA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"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"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Massey, IA
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Massey, IA
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Massey, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.26" - Average rainfall in March:
1.73" - Average rainfall in April:
3.07" - Average rainfall in May:
3.9" - Average rainfall in June:
3.7"
- Average rainfall in July:
3.19" - Average rainfall in August:
1.77" - Average rainfall in September:
2.56" - Average rainfall in October:
2.64" - Average rainfall in November:
1.73" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days
Massey, IA
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (4.6 days).
Average snowfall
Massey, IA
The month with the highest snowfall is January (5.08").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Massey, IA
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
10.5 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
2.3 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:
0.9 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
9.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Massey, 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:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Massey, IA
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Massey, IA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Massey, IA
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Massey, IA
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Massey, Iowa, USA
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