Climate and monthly weather forecastWashta, IA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Washta, Iowa, with an average temperature varying between 13.1°F (-10.5°C) and 25.2°F (-3.8°C). January is the coldest month of the year, registering average temperatures as high as 25.2°F (-3.8°C) and as low as 13.1°F (-10.5°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Washta, Iowa, with an average temperature varying between 16.7°F (-8.5°C) and 28.9°F (-1.7°C). February brings an average high-temperature of a still subzero cold 28.9°F (-1.7°C), showing a slight difference from January's 25.2°F (-3.8°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Washta, Iowa, with an average temperature varying between 45.1°F (7.3°C) and 30.6°F (-0.8°C). The start of March brings a distinct shift in the average high-temperature, escalating from February's freezing cold 28.9°F (-1.7°C) to a frosty 45.1°F (7.3°C). Weather in March »Weather in April
April is a mild spring month in Washta, Iowa, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 41°F (5°C). Washta's transition into April is marked by a rise in the average high-temperature, advancing from a chilly 45.1°F (7.3°C) in March to a moderate 57.7°F (14.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Washta, Iowa, with an average temperature varying between 69.4°F (20.8°C) and 52.3°F (11.3°C). As Washta welcomes May, the average high-temperature sees a rise, transitioning from a refreshing 57.7°F (14.3°C) in April to an agreeable 69.4°F (20.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Washta, Iowa, with an average temperature varying between 62.2°F (16.8°C) and 78.4°F (25.8°C). The start of June brings a rise in the average high-temperature, moving from a pleasant 69.4°F (20.8°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »Weather in July
July, like June, in Washta, Iowa, is a moderately hot summer month, with an average temperature ranging between min 64.6°F (18.1°C) and max 81.9°F (27.7°C). July brings the highest temperatures, with an average high of 81.9°F (27.7°C) and an average low of 64.6°F (18.1°C). For most parts of July, the heat index is calculated to be a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Washta, Iowa, with an average temperature ranging between max 79.5°F (26.4°C) and min 61.3°F (16.3°C). August's advent denotes a minor fluctuation in the average high-temperature to a still warm 79.5°F (26.4°C) from July's 81.9°F (27.7°C). Weather in August »Weather in September
September, the first month of the autumn in Washta, is also a moderately hot month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 73.9°F (23.3°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a warm 79.5°F (26.4°C) in August to a still moderately hot 73.9°F (23.3°C). Weather in September »Weather in October
October, the same as September, in Washta, Iowa, is another refreshing autumn month, with an average temperature varying between 58.3°F (14.6°C) and 43.5°F (6.4°C). With the onset of October, Washta's average high-temperature experiences a noticeable drop, receding from September's moderately hot 73.9°F (23.3°C) to a mild 58.3°F (14.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Washta, Iowa, with an average temperature fluctuating between 44.6°F (7°C) and 31.6°F (-0.2°C). The transition into November involves a decrease in the average high-temperature, falling from a refreshing 58.3°F (14.6°C) in October to a frosty 44.6°F (7°C). Weather in November »Weather in December
December, the first month of the winter in Washta, is also a subzero cold month, with an average temperature fluctuating between 30°F (-1.1°C) and 19.6°F (-6.9°C). In Washta, the average high-temperature in December drops, from a frosty 44.6°F (7°C) in November, to a subzero cold 30°F (-1.1°C). Weather in December »Updated: Jul 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, having an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 13.1°F (-10.5°C), is the coldest month.
January is the most humid month, with an average relative humidity of 85%.
The month with the least rainfall is January, when the rain falls for 3.2 days and typically collects 0.79" (20mm) of precipitation.
In Washta, during the entire year, the rain falls for 117.4 days and collects up to 24.61" (625mm) of precipitation.
January through May, October through December are months with snowfall.
Throughout the year, there are 39.4 snowfall days, and 16.57" (421mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4h of sunshine.
The months with the lowest UV index are January and February, with an average maximum UV index of 1.
February is the month with the most snowfall. Snow falls for 8.8 days and accumulates 4.37" (111mm) 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.
The months with the lowest humidity are April and October, with an average relative humidity of 67%.
The month with the most rainfall is June, when the rain falls for 16.4 days and typically aggregates up to 3.62" (92mm) of precipitation.
In Washta, 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.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
Washta's July weather, marked by an average high temperature of 81.9°F (27.7°C) and an average low temperature of 64.6°F (18.1°C), is the warmest in the year.
The month with the most sunshine is July, with an average of 10.3h of sunshine.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Washta, IA
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (25.2°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 (13.1°F).
Average pressure
Washta, 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:
29.93"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:
29.95"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
Washta, IA
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.3mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.6mph - Average wind speed in August:
7.8mph - Average wind speed in September:
8.9mph - Average wind speed in October:
10.2mph - Average wind speed in November:
10.7mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity
Washta, IA
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (67%).
Average rainfall
Washta, IA
- Average rainfall in January:
0.79" - Average rainfall in February:
1.06" - Average rainfall in March:
1.42" - Average rainfall in April:
2.83" - Average rainfall in May:
3.31" - Average rainfall in June:
3.62"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.52" - Average rainfall in September:
2.32" - Average rainfall in October:
2.24" - Average rainfall in November:
0.94" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Washta, IA
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
2.5 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
5.1 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (2.5 days).
Average snowfall
Washta, IA
- Average snowfall in January:
3.86" - Average snowfall in February:
4.37" - Average snowfall in March:
2.52" - Average snowfall in April:
1.65" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Washta, IA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
6.2 days - Average snowfall days in April:
2.1 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:
1.3 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Washta, IA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 18min
- Average daylight in July:
14h and 54min - 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 48min - Average daylight in December:
9h and 6min
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 6min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 36min
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 0min).
Average sunshine days
Washta, IA
- Average sunshine days in January:
19.1 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
15 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
19 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Washta, 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 February (UV index 1).
Average cloud cover
Washta, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Washta, 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).
