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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 Atalissa, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 27.5°F (-2.5°C) and 15.4°F (-9.2°C). January stands out as Atalissa's coldest month, with an average high-temperature of 27.5°F (-2.5°C) and a low-temperature of 15.4°F (-9.2°C). Weather in January »
Weather in February
February, the last month of the winter in Atalissa, is a wintry month, with temperature in the range of an average high of 32.4°F (0.2°C) and an average low of 19.2°F (-7.1°C). An average high-temperature of a cold 32.4°F (0.2°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »
Weather in March
March, the first month of the spring in Atalissa, is a frosty month, with an average temperature ranging between max 46.6°F (8.1°C) and min 31.8°F (-0.1°C). March's onset is marked by a temperature increase, moving from an icy 32.4°F (0.2°C) in February to a chilly 46.6°F (8.1°C). Weather in March »
Weather in April
April in Atalissa, Iowa, is a moderate spring month, with an average temperature fluctuating between 58.6°F (14.8°C) and 42.4°F (5.8°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a frosty 46.6°F (8.1°C) to a refreshing 58.6°F (14.8°C). Weather in April »
Weather in May
May, the last month of the spring in Atalissa, is a pleasant month, with an average temperature varying between 53.1°F (11.7°C) and 69.8°F (21°C). The arrival of May sees a shift in the average high-temperature, moving from a mild 58.6°F (14.8°C) in April to an agreeable 69.8°F (21°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Atalissa, Iowa, with an average temperature fluctuating between 79.2°F (26.2°C) and 62.1°F (16.7°C). June's onset brings a rise in the average high-temperature, moving from an agreeable 69.8°F (21°C) in May to a warm 79.2°F (26.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Atalissa, Iowa, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 81.5°F (27.5°C). With average temperatures fluctuating between a high of 81.5°F (27.5°C) and a low of 64.6°F (18.1°C), July stands out as the warmest month. July's heat index is appraised at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Atalissa, Iowa, with an average temperature ranging between min 62.6°F (17°C) and max 80.6°F (27°C). August's onset brings an average high-temperature of a still warm 80.6°F (27°C), showing a minute difference from July's 81.5°F (27.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Atalissa, Iowa, with an average temperature ranging between min 56.1°F (13.4°C) and max 75.2°F (24°C). September brings a slight decrease in temperature, down from 80.6°F (27°C) in August to a still warm 75.2°F (24°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Atalissa, Iowa, with an average temperature fluctuating between 45°F (7.2°C) and 61°F (16.1°C). In Atalissa, the beginning of October is marked by a lowered average high-temperature, shifting from September's moderately hot 75.2°F (24°C) to an enjoyable 61°F (16.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Atalissa, Iowa, with an average temperature ranging between max 46.4°F (8°C) and min 32.9°F (0.5°C). The drop of average high-temperatures is noticeable in November, with a decrease from a refreshing 61°F (16.1°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 also a wintry month in Atalissa, Iowa, with an average temperature varying between 34°F (1.1°C) and 23°F (-5°C). A shift in Atalissa's weather is observed as November turns into December, with the average high temperature reducing from a frosty 46.4°F (8°C) to a cold 34°F (1.1°C). Weather in December »
Updated: Aug 25, 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 is the coldest month in Atalissa?
January is the coldest month, exhibiting average temperatures of 27.5°F (-2.5°C) at the peak and 15.4°F (-9.2°C) at the base.
How much does it rain?
Throughout the year, in Atalissa, there are 92.5 rainfall days, and 7.68" (195mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 6.4 days and typically aggregates up to 1.1" (28mm) of snow.
How much does it snow?
In Atalissa, during the entire year, snow falls for 22.5 days and aggregates up to 3.11" (79mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.1h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the driest month?
February is the month with the least rainfall. Rain falls for 3.3 days and accumulates 0.28" (7mm) of precipitation.
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 rainiest month?
The month with the most rainfall is May, when the rain falls for 12.3 days and typically aggregates up to 1.34" (34mm) of precipitation.
When it does not snow?
In Atalissa, snow does not fall in May through September.
When are the longest days?
The month with the longest days in Atalissa is June, with an average of 15h and 6min of daylight.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What is the warmest month?
In Atalissa, July registers the highest temperatures, averaging 81.5°F (27.5°C) at the peak and 64.6°F (18.1°C) at the lowest.
What is the most humid month?
The most humid month is July, with an average relative humidity of 84%.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the least humid month?
October is the least humid month, with an average relative humidity of 72%.
What is the month with the shortest days in Atalissa?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Atalissa, IA
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (27.5°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 (15.4°F).
Average pressure
Atalissa, IA
- Average pressure in January:
30.14"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:
29.94"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 (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Atalissa, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.9mph - 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 (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Atalissa, IA
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Atalissa, IA
- Average rainfall in January:
0.31" - Average rainfall in February:
0.28" - Average rainfall in March:
0.47" - Average rainfall in April:
0.75" - Average rainfall in May:
1.34" - Average rainfall in June:
1.18"
- Average rainfall in July:
0.87" - Average rainfall in August:
0.39" - Average rainfall in September:
0.71" - Average rainfall in October:
0.67" - Average rainfall in November:
0.39" - Average rainfall in December:
0.31"
The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is February (0.28").
Average rainfall days
Atalissa, IA
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
7.5 days - Average rainfall days in April:
11 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
10.1 days - Average rainfall days in August:
8.3 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
5 days - Average rainfall days in December:
3.8 days
The month with the highest number of rainy days is June (13.2 days).
The month with the least rainy days is January (2.8 days).
Average snowfall
Atalissa, IA
The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Atalissa, IA
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.7 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:
1.5 days - Average snowfall days in December:
4.3 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Atalissa, 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 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 4min - 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Atalissa, IA
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
21.2 days - Average sunshine days in March:
21.4 days - Average sunshine days in April:
17.4 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
17.4 days - Average sunshine days in August:
20.8 days - Average sunshine days in September:
20.8 days - Average sunshine days in October:
22.7 days - Average sunshine days in November:
23 days - Average sunshine days in December:
24.4 days
The month with the most sunshine days is December (24.4 days).
The month with the least sunshine days is June (14.8 days).
Average UV index
Atalissa, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Atalissa, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Atalissa, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Atalissa, Iowa, USA
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