Climate and monthly weather forecastAlta Vista, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Alta Vista, Iowa, is a freezing cold winter month, with an average temperature ranging between min 10.6°F (-11.9°C) and max 22.5°F (-5.3°C). In Alta Vista, the month of January registers the lowest temperatures, averaging 22.5°F (-5.3°C) at the peak and 10.6°F (-11.9°C) at the lowest. Weather in January »Weather in February
February, the last month of the winter in Alta Vista, is also a subzero cold month, with temperature in the range of an average low of 13.5°F (-10.3°C) and an average high of 26.1°F (-3.3°C). During February, Alta Vista observes a subtle ascent to a still subzero cold 26.1°F (-3.3°C) from January's 22.5°F (-5.3°C) in the average high-temperature. Weather in February »Weather in March
March, the first month of the spring in Alta Vista, is a cold month, with an average temperature fluctuating between 27.7°F (-2.4°C) and 41.4°F (5.2°C). Alta Vista's transition into March is marked by a clear temperature shift, advancing from a freezing cold 26.1°F (-3.3°C) in February to an icy 41.4°F (5.2°C). Weather in March »Weather in April
April in Alta Vista, Iowa, is a cool spring month, with temperature in the range of an average high of 54.5°F (12.5°C) and an average low of 38.3°F (3.5°C). In Alta Vista, the onset of April comes with an increased average high-temperature, moving from March's icy 41.4°F (5.2°C) to a fresh 54.5°F (12.5°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Alta Vista, Iowa, with an average temperature ranging between min 50°F (10°C) and max 66.6°F (19.2°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a cool 54.5°F (12.5°C) to a refreshing 66.6°F (19.2°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Alta Vista, Iowa, with an average temperature varying between 76.1°F (24.5°C) and 60.1°F (15.6°C). June brings a rise in Alta Vista's average high-temperature, moving from a refreshing 66.6°F (19.2°C) in May to a moderately hot 76.1°F (24.5°C). Weather in June »Weather in July
July, like June, in Alta Vista, Iowa, is a moderately hot summer month, with an average temperature ranging between min 62.6°F (17°C) and max 79°F (26.1°C). In Alta Vista, Iowa, July is the month with the highest recorded average temperatures, measuring a high of 79°F (26.1°C) and a low of 62.6°F (17°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Alta Vista, Iowa, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 59.5°F (15.3°C). Transitioning into August, Alta Vista experiences an average high-temperature of a still moderately hot 77.4°F (25.2°C), marking a minor shift from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Alta Vista, is still a pleasant month, with an average temperature fluctuating between 52.9°F (11.6°C) and 71.8°F (22.1°C). September witnesses a gentle descent in average high-temperature, descending from August's warm 77.4°F (25.2°C) to an agreeable 71.8°F (22.1°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Alta Vista, Iowa, with an average temperature ranging between min 41.7°F (5.4°C) and max 57.2°F (14°C). Alta Vista's transition into October is marked by a distinct drop in the average high-temperature, reducing from a pleasant 71.8°F (22.1°C) in September to a mild 57.2°F (14°C). Weather in October »Weather in November
November, the last month of the autumn in Alta Vista, is also an icy month, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 42.4°F (5.8°C). The changeover to November signals a significant decrease in the average high-temperature, dropping from a mild 57.2°F (14°C) in October to an icy 42.4°F (5.8°C). Weather in November »Weather in December
December, the first month of the winter in Alta Vista, is still a freezing cold month, with an average temperature varying between 18.3°F (-7.6°C) and 28.4°F (-2°C). As December begins, there is a decrease in the average high-temperature, falling from an icy 42.4°F (5.8°C) in November to a subzero cold 28.4°F (-2°C). Weather in December »Updated: Feb 12, 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
January is the coldest month, with an average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 10.6°F (-11.9°C).
With an average relative humidity of 89%, January is the most humid month in Alta Vista, Iowa.
January is the month with the least rainfall in Alta Vista. Rain falls for 2.8 days and accumulates 0.31" (8mm) of precipitation.
In Alta Vista, during the entire year, the rain falls for 98 days and collects up to 9.8" (249mm) of precipitation.
January through May, October through December are months with snowfall.
In Alta Vista, during the entire year, snow falls for 36.8 days and aggregates up to 6.22" (158mm) of snow.
With an average of 3.5h of sunshine, January has the least sunshine of the year in Alta Vista, Iowa.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Alta Vista, Iowa.
February is the month with the most snowfall in Alta Vista. Snow falls for 7.5 days and accumulates 1.85" (47mm) of snow.
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.
June is the month with the most rainfall. Rain falls for 14.5 days and accumulates 1.5" (38mm) of precipitation.
In Alta Vista, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 18min of daylight.
With an average maximum UV index of 6, June is the month with the highest UV index in Alta Vista, Iowa.
Alta Vista experiences its average highest temperatures in July, reaching a peak of 79°F (26.1°C) and a minimum of 62.6°F (17°C).
The month with the most sunshine in Alta Vista, Iowa, is July, with an average of 9.8h of sunshine.
October is the least humid month, with an average relative humidity of 73%.
The month with the shortest days in Alta Vista, Iowa, is December, with an average of 9h and 0min of daylight.
Average temperature
Alta Vista, IA
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.5°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure
Alta Vista, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.13"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:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"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 (29.89"Hg).
Average wind speed
Alta Vista, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
7.2mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
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 (7.2mph).
Average humidity
Alta Vista, IA
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Alta Vista, IA
- Average rainfall in January:
0.31" - Average rainfall in February:
0.39" - Average rainfall in March:
0.51" - Average rainfall in April:
0.87" - Average rainfall in May:
1.38" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.02" - Average rainfall in September:
0.87" - Average rainfall in October:
0.91" - Average rainfall in November:
0.47" - Average rainfall in December:
0.43"
The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days
Alta Vista, IA
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
12.1 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
8.3 days - Average rainfall days in October:
7.2 days - Average rainfall days in November:
4.7 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (2 days).
Average snowfall
Alta Vista, IA
- Average snowfall in January:
1.5" - Average snowfall in February:
1.85" - Average snowfall in March:
0.63" - Average snowfall in April:
0.75" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Alta Vista, IA
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
7.5 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
1.8 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:
1.2 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
9 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Alta Vista, IA
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - 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:
3h and 30min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Alta Vista, IA
- Average sunshine days in January:
21.7 days - Average sunshine days in February:
19.9 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
18 days - Average sunshine days in September:
19.4 days - Average sunshine days in October:
21.8 days - Average sunshine days in November:
22 days - Average sunshine days in December:
20.9 days
The month with the most sunshine days is November (22 days).
The month with the least sunshine days is June (13.3 days).
Average UV index
Alta Vista, IA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Alta Vista, IA
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Alta Vista, 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).
