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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 Gray, Iowa, with an average temperature varying between 26.6°F (-3°C) and 13.8°F (-10.1°C). The coldest period is January, when temperatures fluctuate between an average high of 26.6°F (-3°C) and a low of 13.8°F (-10.1°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Gray, Iowa, with an average temperature fluctuating between 30.6°F (-0.8°C) and 17.1°F (-8.3°C). February experiences an average high-temperature of a still freezing cold 30.6°F (-0.8°C), barely different from January's 26.6°F (-3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Gray, Iowa, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 45.9°F (7.7°C). Gray experiences a clear temperature upsurge in March, with average high-temperatures moving from a freezing cold 30.6°F (-0.8°C) in February to a chilly 45.9°F (7.7°C). Weather in March »
Weather in April
April in Gray, Iowa, is a refreshing spring month, with an average temperature varying between 41.7°F (5.4°C) and 58.5°F (14.7°C). April indicates a change in the average high-temperature, moving up from a frosty 45.9°F (7.7°C) in March to a mild 58.5°F (14.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Gray, Iowa, with an average temperature varying between 52.5°F (11.4°C) and 68.9°F (20.5°C). As May arrives, a rise in the average high-temperature is observed, moving from a mild 58.5°F (14.7°C) in April to a pleasant 68.9°F (20.5°C). Weather in May »
Weather in June
June, the first month of the summer in Gray, is a warm month, with temperature in the range of an average low of 62.8°F (17.1°C) and an average high of 79°F (26.1°C). Entering June, Gray sees a temperature rise, with the average high-temperature advancing from May's pleasant 68.9°F (20.5°C) to a moderately hot 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Gray, Iowa, is a moderately hot summer month, with an average temperature ranging between max 81.3°F (27.4°C) and min 64.8°F (18.2°C). July is the month when Gray experiences its warmest temperatures, averaging a high of 81.3°F (27.4°C) and a low of 64.8°F (18.2°C). The heat index in July is computed to be a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Gray, is another warm month, with an average temperature fluctuating between 79.5°F (26.4°C) and 61.7°F (16.5°C). A minor adjustment in Gray's average high-temperature is noted with the start of August, touching a still warm 79.5°F (26.4°C) from July's 81.3°F (27.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Gray, Iowa, with an average temperature varying between 74.3°F (23.5°C) and 55.8°F (13.2°C). Gray's weather, upon September's arrival, documents an average high-temperature of a still moderately hot 74.3°F (23.5°C), nearly identical to the prior month. Weather in September »
Weather in October
October, like September, is a moderate autumn month in Gray, Iowa, with an average temperature varying between 43.7°F (6.5°C) and 59°F (15°C). The start of October signals a clear decrease in the average high-temperature, falling from a warm 74.3°F (23.5°C) in September to a refreshing 59°F (15°C). Weather in October »
Weather in November
November, the last month of the autumn in Gray, is also a frosty month, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 45.9°F (7.7°C). The onset of November results in a decrease in the average high-temperature, receding from a moderate 59°F (15°C) in October to a frosty 45.9°F (7.7°C). Weather in November »
Weather in December
December, the first month of the winter in Gray, is also an icy month, with an average temperature fluctuating between 32°F (0°C) and 20.7°F (-6.3°C). With December's arrival, Gray sees a decrease in average high-temperatures, moving from a chilly 45.9°F (7.7°C) in November to a cold 32°F (0°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Gray?
In Gray, January is the coldest month, with temperatures averaging a high of 26.6°F (-3°C) and a low of 13.8°F (-10.1°C).
What is the most humid month in Gray?
January is the most humid month in Gray, Iowa, with an average relative humidity of 84%.
What is the driest month in Gray?
The month with the least rainfall in Gray is January, when the rain falls for 3.8 days and typically collects 0.87" (22mm) of precipitation.
How many days does it rain in Gray?
In Gray, Iowa, during the entire year, the rain falls for 126.1 days and collects up to 26.38" (670mm) of precipitation.
When does it snow in Gray?
Months with snowfall in Gray, Iowa, are January through May, October through December.
How many days does it snow in Gray?
Throughout the year, in Gray, Iowa, there are 41.5 snowfall days, and 18.23" (463mm) of snow is accumulated.
What is the month with the least sunshine in Gray?
With an average of 4.2h of sunshine, January has the least sunshine of the year in Gray.
What are the months with the lowest UV index in Gray?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Gray.
When does it snow the most in Gray?
The month with the most snowfall is February, when snow falls for 9.9 days and typically aggregates up to 4.96" (126mm) of snow.
When is Daylight Saving Time (DST) in Gray?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Gray, 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 are the least humid months in Gray?
The months with the lowest humidity in Gray are April and October, with an average relative humidity of 69%.
What is the rainiest month in Gray?
May is the month with the most rainfall in Gray. Rain falls for 18.2 days and accumulates 4.21" (107mm) of precipitation.
When it does not snow in Gray?
June through September are months without snowfall in Gray.
When are the longest days in Gray?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Gray?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Gray.
What is the warmest month in Gray?
Gray's July weather, with an average high temperature of 81.3°F (27.4°C) and an average low temperature of 64.8°F (18.2°C), tends to be the warmest of the year.
What month has the most sunshine in Gray?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the month with the shortest days in Gray?
December has the shortest days of the year in Gray, with an average of 9h and 12min of daylight.
Average temperature
Gray, IA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (26.6°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure
Gray, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"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:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.13"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
Gray, IA
- Average wind speed in January:
11mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.8mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.5mph - Average wind speed in September:
8.6mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity
Gray, IA
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April and October (69%).
Average rainfall
Gray, IA
- Average rainfall in January:
0.87" - Average rainfall in February:
1.18" - Average rainfall in March:
1.69" - Average rainfall in April:
2.68" - Average rainfall in May:
4.21" - Average rainfall in June:
3.7"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.64" - Average rainfall in September:
2.72" - Average rainfall in October:
1.97" - Average rainfall in November:
1.1" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days
Gray, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Gray, IA
- Average snowfall in January:
3.7" - Average snowfall in February:
4.96" - Average snowfall in March:
3.58" - Average snowfall in April:
1.18" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Gray, IA
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.6 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 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gray, 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 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 1min - 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 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 3min - 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 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Gray, IA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Gray, 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
Gray, IA
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Gray, IA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Gray, Iowa, USA
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