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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 North Washington, 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). 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). Weather in January »
Weather in February
February, the last month of the winter in North Washington, is also a subzero cold month, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 13.5°F (-10.3°C). North Washington commences February with an average high-temperature of a still subzero cold 26.1°F (-3.3°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in North Washington, is an icy month, with temperature in the range of an average high of 41.4°F (5.2°C) and an average low of 27.7°F (-2.4°C). March signals a considerable rise in North Washington's average high-temperature, advancing from a subzero 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 North Washington, Iowa, is a fresh spring month, with an average temperature varying between 54.5°F (12.5°C) and 38.3°F (3.5°C). The start of April brings a shift in the average high-temperature, increasing from March's icy 41.4°F (5.2°C) to a cool 54.5°F (12.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in North Washington, Iowa, with temperature in the range of an average low of 50°F (10°C) and an average high of 66.6°F (19.2°C). The shift from April to May is marked by an increase in the average high-temperature, moving from a fresh 54.5°F (12.5°C) to a comfortable 66.6°F (19.2°C). Weather in May »
Weather in June
June, the first month of the summer in North Washington, is a warm month, with an average temperature fluctuating between 60.1°F (15.6°C) and 76.1°F (24.5°C). June brings a temperature change, with average high-temperatures moving from May's refreshing 66.6°F (19.2°C) to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in North Washington, Iowa, is another warm summer month, with an average temperature fluctuating between 62.6°F (17°C) and 79°F (26.1°C). July is the warmest month, with the temperature often reaching an average high of 79°F (26.1°C) and an average low of 62.6°F (17°C). Weather in July »
Weather in August
August, the last month of the summer in North Washington, is another warm month, 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). North Washington's weather in August, with an average high-temperature of a still moderately hot 77.4°F (25.2°C), subtly shifts from July's 79°F (26.1°C). Weather in August »
Weather in September
September, the first month of the autumn in North Washington, is still a pleasant month, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 71.8°F (22.1°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a 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 mild autumn month in North Washington, Iowa, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 57.2°F (14°C). As North Washington transitions into October, the average high-temperature shows a marked reduction, decreasing from an agreeable 71.8°F (22.1°C) in September to a mild 57.2°F (14°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in North Washington, Iowa, with an average temperature varying between 42.4°F (5.8°C) and 29.7°F (-1.3°C). North Washington's transition into November is marked by a distinct drop in the average high-temperature, reducing from a refreshing 57.2°F (14°C) in October to a wintry 42.4°F (5.8°C). Weather in November »
Weather in December
December, the first month of the winter in North Washington, is still a freezing cold month, with an average temperature ranging between max 28.4°F (-2°C) and min 18.3°F (-7.6°C). Welcoming December, North Washington observes a shift in the average high-temperature, falling from November's wintry 42.4°F (5.8°C) to a subzero cold 28.4°F (-2°C). Weather in December »
Updated: Aug 11, 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 North Washington, January is the coldest month, with temperatures averaging a high of 22.5°F (-5.3°C) and a low of 10.6°F (-11.9°C).
What is the most humid month?
With an average relative humidity of 89%, January is the most humid month in North Washington.
What is the driest month?
January is the month with the least rainfall. Rain falls for 2.8 days and accumulates 0.31" (8mm) of precipitation.
How much does it rain in North Washington?
Throughout the year, there are 98 rainfall days, and 9.8" (249mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In North Washington, during the entire year, snow falls for 36.8 days and aggregates up to 6.22" (158mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.5h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
When does it snow the most in North Washington?
February is the month with the most snowfall. Snow falls for 7.5 days and accumulates 1.85" (47mm) of snow.
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 wettest month?
The month with the most rainfall is June, when the rain falls for 14.5 days and typically aggregates up to 1.5" (38mm) of precipitation.
When it does not snow in North Washington?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 18min of daylight.
When is the highest UV index?
June is the month with the highest UV index, with an average maximum UV index of 6.
What part of the year is the hottest?
July is North Washington's warmest month, registering average high temperatures of 79°F (26.1°C) and lows of 62.6°F (17°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 9.8h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 73%.
What is the month with the shortest days in North Washington?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
North Washington, 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
North Washington, 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
North Washington, 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
North Washington, IA
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).
Average rainfall
North Washington, 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
North Washington, 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
North Washington, 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
North Washington, 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
North Washington, IA
- Average daylight in January:
9h and 2min - 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 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 1min
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:
3h and 3min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
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
North Washington, 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
North Washington, 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
North Washington, 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
North Washington, 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).
North Washington, Iowa, USA
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