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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, like December, is another subzero cold winter month in Westfield, Iowa, with an average temperature ranging between max 25.7°F (-3.5°C) and min 12.6°F (-10.8°C). Westfield's January weather, with an average high temperature of 25.7°F (-3.5°C) and an average low temperature of 12.6°F (-10.8°C), tends to be the coldest of the year. Weather in January »
Weather in February
February, the last month of the winter in Westfield, is also a subzero cold month, with temperature in the range of an average high of 29.7°F (-1.3°C) and an average low of 15.6°F (-9.1°C). The onset of February brings an average high-temperature of a still subzero cold 29.7°F (-1.3°C), nearly matching the January temperature. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Westfield, Iowa, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 45.7°F (7.6°C). A distinct shift in the average high-temperature is signaled in March, moving up from a subzero cold 29.7°F (-1.3°C) in February to a frosty 45.7°F (7.6°C). Weather in March »
Weather in April
April is a mild spring month in Westfield, Iowa, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 57.4°F (14.1°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's chilly 45.7°F (7.6°C) to a refreshing 57.4°F (14.1°C). Weather in April »
Weather in May
May, the last month of the spring in Westfield, is an agreeable month, with an average temperature fluctuating between 51.8°F (11°C) and 69.3°F (20.7°C). As April gives way to May, the average high-temperature displays an increase, moving from a refreshing 57.4°F (14.1°C) to an agreeable 69.3°F (20.7°C). Weather in May »
Weather in June
June, the first month of the summer in Westfield, is a moderately hot month, with an average temperature varying between 61.9°F (16.6°C) and 79°F (26.1°C). The transition to June introduces an increase in the average high-temperature, shifting from a pleasant 69.3°F (20.7°C) in May to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Westfield, Iowa, with an average temperature fluctuating between 64.4°F (18°C) and 83.3°F (28.5°C). July, on average, is the warmest month, registering a high temperature of 83.3°F (28.5°C) and a low of 64.4°F (18°C). July's average heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Westfield, is another warm month, with an average temperature fluctuating between 81.9°F (27.7°C) and 61.2°F (16.2°C). Westfield's weather in August indicates an average high-temperature of a still warm 81.9°F (27.7°C), nearly consistent with the 83.3°F (28.5°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Westfield, Iowa, with an average temperature varying between 54.7°F (12.6°C) and 75.2°F (24°C). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from 81.9°F (27.7°C) in August to a still moderately hot 75.2°F (24°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Westfield, Iowa, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 42.8°F (6°C). October indicates a noticeable reduction in the average high-temperature, moving down from a moderately hot 75.2°F (24°C) in September to a moderate 59.5°F (15.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Westfield, is also a frosty month, with an average temperature varying between 45.3°F (7.4°C) and 30.9°F (-0.6°C). A decrease in the average high-temperature is observed during November, shifting from a moderate 59.5°F (15.3°C) in October to a chilly 45.3°F (7.4°C). Weather in November »
Weather in December
December, the first month of the winter in Westfield, is still a freezing cold month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 18°F (-7.8°C). December's onset brings a clear reduction in the average high-temperature, falling from a chilly 45.3°F (7.4°C) in November to a subzero cold 29.5°F (-1.4°C). Weather in December »
Updated: Jul 20, 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 time of year?
January, marked by an average high-temperature of 25.7°F (-3.5°C) and a low-temperature of 12.6°F (-10.8°C), is the coldest month.
What is the most humid month?
The most humid month is January, with an average relative humidity of 85%.
What is the driest month?
The month with the least rainfall in Westfield is January, when the rain falls for 4.3 days and typically collects 0.79" (20mm) of precipitation.
How many days does it rain?
In Westfield, during the entire year, the rain falls for 134.3 days and collects up to 24.45" (621mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Westfield, Iowa, during the entire year, snow falls for 45.8 days and aggregates up to 16.22" (412mm) of snow.
What is the month with the least sunshine?
With an average of 4.4h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
The month with the lowest UV index is January, with an average maximum UV index of 1.
When does it snow the most in Westfield?
The month with the most snowfall is February, when snow falls for 10.1 days and typically aggregates up to 3.62" (92mm) of snow.
When is Daylight Saving Time (DST) in Westfield?
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 June, when the rain falls for 19.3 days and typically aggregates up to 3.7" (94mm) of precipitation.
When it does not snow?
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.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the hottest time of year?
July, having an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 64.4°F (18°C), is the warmest month.
What month has the most sunshine?
With an average of 10.7h of sunshine, July has the most sunshine of the year.
What is the least humid month?
October is the least humid month, with an average relative humidity of 66%.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Westfield, IA
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (25.7°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
Westfield, 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:
29.92"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"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 (29.86"Hg).
Average wind speed
Westfield, IA
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
7.7mph - Average wind speed in August:
8mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.2mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity
Westfield, IA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (66%).
Average rainfall
Westfield, IA
- Average rainfall in January:
0.79" - Average rainfall in February:
0.83" - Average rainfall in March:
1.77" - Average rainfall in April:
2.87" - Average rainfall in May:
3.54" - Average rainfall in June:
3.7"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.44" - Average rainfall in September:
2.24" - Average rainfall in October:
1.97" - Average rainfall in November:
0.83" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Westfield, IA
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is June (19.3 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall
Westfield, IA
- Average snowfall in January:
3.27" - Average snowfall in February:
3.62" - Average snowfall in March:
2.99" - Average snowfall in April:
1.81" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Westfield, IA
- Average snowfall days in January:
11.5 days - Average snowfall days in February:
10.1 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.2 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 days - Average snowfall days in November:
4 days - Average snowfall days in December:
10 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Westfield, IA
- Average daylight in January:
9h and 3min - 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 5min - 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:
4h and 2min - Average sunshine in February:
5h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Westfield, IA
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
7.8 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (7.8 days).
Average UV index
Westfield, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Westfield, IA
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility
Westfield, 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).
Westfield, Iowa, USA
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