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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 Blue Grass, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 15.3°F (-9.3°C) and 27.7°F (-2.4°C). January, with average temperatures reaching a high of 27.7°F (-2.4°C) and a low of 15.3°F (-9.3°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Blue Grass, Iowa, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 32°F (0°C). The onset of February notes an average high-temperature of an icy 32°F (0°C), subtly shifted from January's 27.7°F (-2.4°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Blue Grass, Iowa, with an average temperature fluctuating between 31.5°F (-0.3°C) and 46.4°F (8°C). As February transitions into March, a clear upsurge in temperatures is observed, with average highs advancing from a cold 32°F (0°C) to a frosty 46.4°F (8°C). Weather in March »
Weather in April
April is a moderate spring month in Blue Grass, Iowa, with an average temperature fluctuating between 58.3°F (14.6°C) and 42.3°F (5.7°C). The start of April brings a shift in the average high-temperature, increasing from March's chilly 46.4°F (8°C) to a refreshing 58.3°F (14.6°C). Weather in April »
Weather in May
May, the last month of the spring in Blue Grass, is a pleasant month, with an average temperature ranging between max 69.4°F (20.8°C) and min 53.2°F (11.8°C). The arrival of May brings a change in Blue Grass's weather, with average high-temperatures moving from April's moderate 58.3°F (14.6°C) to a pleasant 69.4°F (20.8°C). Weather in May »
Weather in June
June, the first month of the summer in Blue Grass, is a warm month, with an average temperature varying between 61.9°F (16.6°C) and 78.8°F (26°C). June signals a shift in the average high-temperature, moving from May's agreeable 69.4°F (20.8°C) to a warm 78.8°F (26°C). Weather in June »
Weather in July
July, like June, in Blue Grass, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 81.1°F (27.3°C) and 64.6°F (18.1°C). July, recording an average high temperature of 81.1°F (27.3°C) and a low temperature of 64.6°F (18.1°C), is Blue Grass's warmest month. In July, the average heat index is evaluated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Blue Grass, is also a moderately hot month, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 80.4°F (26.9°C). A minimal variation is noted in Blue Grass's average high-temperature at the onset of August, reaching a still warm 80.4°F (26.9°C) from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Blue Grass, Iowa, with temperature in the range of an average high of 75.2°F (24°C) and an average low of 55.8°F (13.2°C). Blue Grass's entry into September measures an average high-temperature of a still warm 75.2°F (24°C), closely parallel to the preceding month. Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Blue Grass, Iowa, with an average temperature ranging between max 60.8°F (16°C) and min 44.8°F (7.1°C). The start of October is characterized by a significant decrease in the average high-temperature, moving from a warm 75.2°F (24°C) in September to an enjoyable 60.8°F (16°C). Weather in October »
Weather in November
November, the last month of the autumn in Blue Grass, is another chilly month, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 46.4°F (8°C). Blue Grass's transition into November is marked by a clear drop in the average high-temperature, receding from an enjoyable 60.8°F (16°C) in October to a chilly 46.4°F (8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Blue Grass, Iowa, with an average temperature varying between 23.2°F (-4.9°C) and 34°F (1.1°C). As December begins, there is a decrease in the average high-temperature, falling from a frosty 46.4°F (8°C) in November to a wintry 34°F (1.1°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Blue Grass?
With average temperatures fluctuating between a high of 27.7°F (-2.4°C) and a low of 15.3°F (-9.3°C), January stands out as the coldest month in Blue Grass, Iowa.
What is the most humid month in Blue Grass?
January is the most humid month in Blue Grass, Iowa, with an average relative humidity of 84%.
How many days does it rain in Blue Grass?
In Blue Grass, during the entire year, the rain falls for 151.1 days and collects up to 31.14" (791mm) of precipitation.
When does it snow in Blue Grass?
January through April, October through December are months with snowfall in Blue Grass.
What is the snowiest month in Blue Grass?
The month with the most snowfall in Blue Grass is January, when snow falls for 11.6 days and typically aggregates up to 4.88" (124mm) of snow.
How many days does it snow in Blue Grass?
Throughout the year, in Blue Grass, there are 39.2 snowfall days, and 16.54" (420mm) of snow is accumulated.
What is the month with the least sunshine in Blue Grass?
January has the least sunshine of the year, with an average of 4h of sunshine.
What are the months with the lowest UV index in Blue Grass?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the driest month in Blue Grass?
February is the month with the least rainfall in Blue Grass. Rain falls for 5.4 days and accumulates 1.38" (35mm) of precipitation.
When is Daylight Saving Time (DST) in Blue Grass?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Blue Grass, Iowa, 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 rainiest month in Blue Grass?
May is the month with the most rainfall. Rain falls for 19.6 days and accumulates 5" (127mm) of precipitation.
When it does not snow in Blue Grass?
May through September are months without snowfall in Blue Grass, Iowa.
When are the longest days in Blue Grass?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the hottest time of year in Blue Grass?
Blue Grass's temperatures peak on average in July, reaching 81.1°F (27.3°C) at their highest and 64.6°F (18.1°C) at their lowest.
What month has the most sunshine in Blue Grass?
With an average of 10.1h of sunshine, July has the most sunshine of the year in Blue Grass, Iowa.
When is the highest UV index in Blue Grass?
With an average maximum UV index of 6, July is the month with the highest UV index.
What is the least humid month in Blue Grass?
The least humid month in Blue Grass is October, with an average relative humidity of 72%.
What is the month with the shortest days in Blue Grass?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Blue Grass, IA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.7°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure
Blue Grass, 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:
29.93"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:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Blue Grass, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.7mph - 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:
9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity
Blue Grass, IA
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Blue Grass, IA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.38" - Average rainfall in March:
2.01" - Average rainfall in April:
3.46" - Average rainfall in May:
5" - Average rainfall in June:
4.13"
- Average rainfall in July:
3.23" - Average rainfall in August:
2.24" - Average rainfall in September:
2.36" - Average rainfall in October:
2.6" - Average rainfall in November:
1.85" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is May (5").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days
Blue Grass, IA
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
5.4 days - Average rainfall days in March:
12 days - Average rainfall days in April:
17 days - Average rainfall days in May:
19.6 days - Average rainfall days in June:
19 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (4.6 days).
Average snowfall
Blue Grass, IA
The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Blue Grass, IA
- Average snowfall days in January:
11.6 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
1.1 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:
0.5 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Blue Grass, 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 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 2min - 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 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Blue Grass, IA
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
15 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
8.3 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is December (17.4 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index
Blue Grass, IA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Blue Grass, IA
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Blue Grass, 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).
Blue Grass, Iowa, USA
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