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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 Graettinger, Iowa, is another subzero cold winter month, with an average temperature varying between 10.6°F (-11.9°C) and 23.2°F (-4.9°C). January is the coldest month, with the temperature often reaching an average high of 23.2°F (-4.9°C) and an average low of 10.6°F (-11.9°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Graettinger, Iowa, with an average temperature ranging between max 27°F (-2.8°C) and min 13.8°F (-10.1°C). Graettinger commences February with an average high-temperature of a still subzero cold 27°F (-2.8°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Graettinger, Iowa, with an average temperature varying between 28.8°F (-1.8°C) and 42.8°F (6°C). In Graettinger, stepping into March signifies a significant temperature increment, moving up from February's subzero cold 27°F (-2.8°C) to a frosty 42.8°F (6°C). Weather in March »
Weather in April
April is a moderate spring month in Graettinger, Iowa, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 40.1°F (4.5°C). April's arrival is marked by an increase in the average high-temperature, moving from a frosty 42.8°F (6°C) in March to a moderate 55.9°F (13.3°C). Weather in April »
Weather in May
May, the last month of the spring in Graettinger, is an agreeable month, with an average temperature ranging between max 68.2°F (20.1°C) and min 52.2°F (11.2°C). May indicates a change in the average high-temperature, moving up from a refreshing 55.9°F (13.3°C) in April to an agreeable 68.2°F (20.1°C). Weather in May »
Weather in June
June, the first month of the summer in Graettinger, is a warm month, with an average temperature fluctuating between 77.5°F (25.3°C) and 61.3°F (16.3°C). As June begins, there is an increase in the average high-temperature, moving from an agreeable 68.2°F (20.1°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Graettinger, Iowa, with an average temperature ranging between min 63.1°F (17.3°C) and max 80.6°F (27°C). July, recording an average high temperature of 80.6°F (27°C) and a low temperature of 63.1°F (17.3°C), is Graettinger's warmest month. The heat index in July is calculated to be a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Graettinger, is another warm month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 78.4°F (25.8°C). July's transformation into August witnesses an average high-temperature of a still warm 78.4°F (25.8°C), noting a minor change from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Graettinger, is also a moderately hot month, with an average temperature ranging between max 73.4°F (23°C) and min 54.3°F (12.4°C). September's beginning signals an average high-temperature of a still warm 73.4°F (23°C), barely different from August's 78.4°F (25.8°C). Weather in September »
Weather in October
October, the same as September, in Graettinger, Iowa, is a moderate autumn month, with an average temperature fluctuating between 57.7°F (14.3°C) and 42.8°F (6°C). Graettinger in October showcases a distinct temperature shift, moving from an average high of a moderately hot 73.4°F (23°C) in September to a refreshing 57.7°F (14.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Graettinger, is another chilly month, with an average temperature varying between 43.2°F (6.2°C) and 30.4°F (-0.9°C). The shift from October to November sees a distinct decrease in the average high-temperature, dropping from a moderate 57.7°F (14.3°C) to a frosty 43.2°F (6.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Graettinger, Iowa, with an average temperature fluctuating between 28°F (-2.2°C) and 17.4°F (-8.1°C). In December, the average high-temperature decreases considerably from a chilly 43.2°F (6.2°C) in November to a freezing cold 28°F (-2.2°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Graettinger?
Graettinger, Iowa, witnesses the coldest weather in January, with temperatures averaging a high of 23.2°F (-4.9°C) and a low of 10.6°F (-11.9°C).
What is the most humid month in Graettinger?
With an average relative humidity of 87%, January is the most humid month.
What is the driest month in Graettinger?
January is the month with the least rainfall in Graettinger. Rain falls for 4.1 days and accumulates 0.98" (25mm) of precipitation.
How many days does it rain in Graettinger?
Throughout the year, in Graettinger, Iowa, there are 138 rainfall days, and 26.77" (680mm) of precipitation is accumulated.
When does it snow in Graettinger?
January through May, October through December are months with snowfall.
How many days does it snow in Graettinger?
In Graettinger, during the entire year, snow falls for 51.6 days and aggregates up to 23.03" (585mm) of snow.
What is the month with the least sunshine in Graettinger?
January has the least sunshine of the year, with an average of 4h of sunshine.
When is the lowest UV index in Graettinger?
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Graettinger.
When does it snow the most in Graettinger?
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 5.91" (150mm) of snow.
When is Daylight Saving Time (DST) in Graettinger?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Graettinger, 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 Graettinger?
The month with the most rainfall in Graettinger is June, when the rain falls for 20 days and typically aggregates up to 4.25" (108mm) of precipitation.
When it does not snow in Graettinger?
In Graettinger, Iowa, snow does not fall in June through September.
When are the longest days in Graettinger?
The month with the longest days in Graettinger, Iowa, is June, with an average of 15h and 18min of daylight.
When is the highest UV index in Graettinger?
The month with the highest UV index in Graettinger, Iowa, is June, with an average maximum UV index of 6.
What time of the year is the hottest in Graettinger?
Graettinger's July weather, with an average high temperature of 80.6°F (27°C) and an average low temperature of 63.1°F (17.3°C), tends to be the warmest of the year.
What month has the most sunshine in Graettinger?
The month with the most sunshine in Graettinger, Iowa, is July, with an average of 10.1h of sunshine.
What is the least humid month in Graettinger?
October is the least humid month in Graettinger, with an average relative humidity of 68%.
What is the month with the shortest days in Graettinger?
The month with the shortest days in Graettinger is December, with an average of 9h and 0min of daylight.
Average temperature
Graettinger, IA
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (23.2°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 (10.6°F).
Average pressure
Graettinger, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"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:
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 (29.88"Hg).
Average wind speed
Graettinger, IA
- Average wind speed in January:
11mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.6mph - Average wind speed in September:
8.8mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.7mph - Average wind speed in December:
10.6mph
The windiest months (with the highest average wind speed) are January and April (11mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity
Graettinger, IA
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Graettinger, IA
- Average rainfall in January:
0.98" - Average rainfall in February:
1.22" - Average rainfall in March:
1.73" - Average rainfall in April:
2.91" - Average rainfall in May:
3.7" - Average rainfall in June:
4.25"
The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days
Graettinger, IA
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
3.4 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
20 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
4.4 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is February (3.4 days).
Average snowfall
Graettinger, IA
- Average snowfall in January:
5.04" - Average snowfall in February:
5.91" - Average snowfall in March:
4.33" - Average snowfall in April:
1.61" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Graettinger, IA
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
2.4 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:
1.5 days - Average snowfall days in November:
4.9 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Graettinger, 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 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - 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 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
Graettinger, IA
- Average sunshine days in January:
16 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
18 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (8.1 days).
Average UV index
Graettinger, IA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Graettinger, IA
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility
Graettinger, 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).
Graettinger, Iowa, USA
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