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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 Haverhill, Iowa, with an average temperature varying between 26.2°F (-3.2°C) and 13.5°F (-10.3°C). In Haverhill, January is the month with the lowest recorded average temperatures, measuring a high of 26.2°F (-3.2°C) and a low of 13.5°F (-10.3°C). Weather in January »
Weather in February
February, the last month of the winter in Haverhill, is also a subzero cold month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 16.9°F (-8.4°C). The shift from January to February is characterized by an average high-temperature of a still subzero cold 30.2°F (-1°C), not significantly different from the 26.2°F (-3.2°C) of January. Weather in February »
Weather in March
March, the first month of the spring in Haverhill, is a chilly month, with an average temperature ranging between max 45.5°F (7.5°C) and min 31.1°F (-0.5°C). A notable increase in the average high-temperature is observed during March, soaring from a subzero cold 30.2°F (-1°C) in February to a chilly 45.5°F (7.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Haverhill, Iowa, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 58.1°F (14.5°C). April sees a temperature increase, moving from a chilly 45.5°F (7.5°C) in March to a mild 58.1°F (14.5°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Haverhill, Iowa, with an average temperature ranging between max 69.1°F (20.6°C) and min 52.5°F (11.4°C). The beginning of May marks a shift in the average high-temperature, moving from April's refreshing 58.1°F (14.5°C) to an agreeable 69.1°F (20.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Haverhill, Iowa, with an average temperature fluctuating between 62.4°F (16.9°C) and 78.4°F (25.8°C). The shift from May to June brings an increase in the average high-temperature, moving from an agreeable 69.1°F (20.6°C) to a moderately hot 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Haverhill, Iowa, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.6°F (18.1°C). July, having an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.6°F (18.1°C), is the warmest month. The heat index for July is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Haverhill, is another warm month, with an average temperature ranging between max 79.5°F (26.4°C) and min 61.9°F (16.6°C). August's onset brings an average high-temperature of a still warm 79.5°F (26.4°C), showing a minute difference from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Haverhill, Iowa, with an average temperature varying between 55.4°F (13°C) and 74.7°F (23.7°C). The average high-temperature in September, at a still moderately hot 74.7°F (23.7°C), reveals a modest deviation from August's 79.5°F (26.4°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Haverhill, Iowa, with an average temperature fluctuating between 59.9°F (15.5°C) and 44.2°F (6.8°C). In Haverhill, the average high-temperature in October drops, from a warm 74.7°F (23.7°C) in September, to a refreshing 59.9°F (15.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Haverhill, Iowa, with an average temperature ranging between max 45.7°F (7.6°C) and min 32°F (0°C). November brings a minor decrease, with the average high-temperature reducing from a refreshing 59.9°F (15.5°C) in October to a chilly 45.7°F (7.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Haverhill, Iowa, with an average temperature varying between 21.6°F (-5.8°C) and 32.5°F (0.3°C). The shift to December brings a decrease in the average high-temperature, falling from a chilly 45.7°F (7.6°C) in November to a cold 32.5°F (0.3°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Haverhill?
In Haverhill, January is the coldest month, with temperatures averaging a high of 26.2°F (-3.2°C) and a low of 13.5°F (-10.3°C).
What is the most humid month in Haverhill?
With an average relative humidity of 85%, January is the most humid month in Haverhill.
What is the driest month in Haverhill?
January and February are months with the least rain when the rain falls for 2.9 days and typically aggregates up to 0.35" (9mm) of rain.
How many days does it rain in Haverhill?
In Haverhill, Iowa, during the entire year, the rain falls for 102 days and collects up to 10.59" (269mm) of precipitation.
When does it snow in Haverhill?
Months with snowfall in Haverhill are January through May, October through December.
When does it snow the most in Haverhill?
January is the month with the most snowfall in Haverhill. Snow falls for 8.1 days and accumulates 1.54" (39mm) of snow.
How much does it snow in Haverhill?
In Haverhill, during the entire year, snow falls for 29.9 days and aggregates up to 4.92" (125mm) of snow.
What is the month with the least sunshine in Haverhill?
With an average of 4h of sunshine, January has the least sunshine of the year in Haverhill, Iowa.
What is the month with the lowest UV index in Haverhill?
The months with the lowest UV index in Haverhill, Iowa, are January, February, October through December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Haverhill?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Haverhill, Iowa, 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 in Haverhill?
The month with the most rainfall in Haverhill, Iowa, is May, when the rain falls for 14.2 days and typically aggregates up to 1.69" (43mm) of precipitation.
When it does not snow in Haverhill?
In Haverhill, snow does not fall in June through September.
When are the longest days in Haverhill?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What is the month with the highest UV index in Haverhill?
The months with the highest UV index in Haverhill are June and July, with an average maximum UV index of 6.
What are the warmest months in Haverhill?
July is the month that records the highest temperatures, with averages ranging from a high of 81.1°F (27.3°C) to a low of 64.6°F (18.1°C).
What month has the most sunshine in Haverhill?
With an average of 10.1h of sunshine, July has the most sunshine of the year in Haverhill.
What is the least humid month in Haverhill?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Haverhill?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Haverhill, IA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (26.2°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 (13.5°F).
Average pressure
Haverhill, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"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 (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Haverhill, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Haverhill, IA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Haverhill, IA
- Average rainfall in January:
0.35" - Average rainfall in February:
0.35" - Average rainfall in March:
0.63" - Average rainfall in April:
0.94" - Average rainfall in May:
1.69" - Average rainfall in June:
1.65"
- Average rainfall in July:
1.06" - Average rainfall in August:
1.18" - Average rainfall in September:
1.14" - Average rainfall in October:
0.67" - Average rainfall in November:
0.51" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is May (1.69").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days
Haverhill, IA
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
10.1 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
6.7 days - Average rainfall days in November:
5.4 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Haverhill, IA
- Average snowfall in January:
1.54" - Average snowfall in February:
1.3" - Average snowfall in March:
0.67" - Average snowfall in April:
0.08" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (1.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Haverhill, IA
- Average snowfall days in January:
8.1 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.1 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:
0.7 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Haverhill, 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 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 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - 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 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Haverhill, IA
- Average sunshine days in January:
22.5 days - Average sunshine days in February:
19.6 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
17.8 days - Average sunshine days in September:
18.6 days - Average sunshine days in October:
21.9 days - Average sunshine days in November:
22.8 days - Average sunshine days in December:
22.9 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.9 days).
Average UV index
Haverhill, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Haverhill, IA
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility
Haverhill, IA
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Haverhill, Iowa, USA
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