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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 Dalton, Massachusetts, is another subzero cold winter month, with an average temperature ranging between min 15.4°F (-9.2°C) and max 28°F (-2.2°C). January is the coldest month of the year, registering average temperatures as high as 28°F (-2.2°C) and as low as 15.4°F (-9.2°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Dalton, Massachusetts, with temperature in the range of an average high of 31.5°F (-0.3°C) and an average low of 16.9°F (-8.4°C). As Dalton welcomes February, the average high-temperature is noted at a still freezing cold 31.5°F (-0.3°C), closely aligning with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Dalton, is a wintry month, with an average temperature fluctuating between 39.7°F (4.3°C) and 24.4°F (-4.2°C). Dalton in March experiences a slight uptick in the average high-temperature, adjusting from February's subzero cold 31.5°F (-0.3°C) to a cold 39.7°F (4.3°C). Weather in March »
Weather in April
April is a fresh spring month in Dalton, Massachusetts, with an average temperature fluctuating between 52.9°F (11.6°C) and 35.2°F (1.8°C). April's onset brings a temperature rise, moving from a wintry 39.7°F (4.3°C) in March to a fresh 52.9°F (11.6°C). Weather in April »
Weather in May
May, the last month of the spring in Dalton, is an enjoyable month, with an average temperature ranging between min 45.9°F (7.7°C) and max 65.8°F (18.8°C). May brings a rise in Dalton's average high-temperature, moving from a fresh 52.9°F (11.6°C) in April to an enjoyable 65.8°F (18.8°C). Weather in May »
Weather in June
June, the first month of the summer in Dalton, is a pleasant month, with an average temperature varying between 73.2°F (22.9°C) and 52.5°F (11.4°C). As Dalton welcomes June, the average high-temperature sees a modest rise, transitioning from an enjoyable 65.8°F (18.8°C) in May to a pleasant 73.2°F (22.9°C). Weather in June »
Weather in July
July in Dalton, Massachusetts, is a warm summer month, with an average temperature varying between 59°F (15°C) and 79.3°F (26.3°C). July is the month when Dalton experiences its warmest temperatures, averaging a high of 79.3°F (26.3°C) and a low of 59°F (15°C). Weather in July »
Weather in August
August, the last month of the summer in Dalton, 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 56.8°F (13.8°C). The average high-temperature for August is a still moderately hot 77.4°F (25.2°C), closely aligning with the temperature of the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Dalton, Massachusetts, with an average temperature varying between 50.5°F (10.3°C) and 70.2°F (21.2°C). The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a warm 77.4°F (25.2°C) to a pleasant 70.2°F (21.2°C). Weather in September »
Weather in October
October, the same as September, in Dalton, Massachusetts, is a moderate autumn month, with temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 41.9°F (5.5°C). As October arrives, Dalton's weather displays a decrease in high-temperatures, transitioning from September's agreeable 70.2°F (21.2°C) to a moderate 56.5°F (13.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Dalton, is another chilly month, with an average temperature varying between 44.2°F (6.8°C) and 30.9°F (-0.6°C). The start of November comes with a reduction in the average high-temperature, receding from a moderate 56.5°F (13.6°C) in October to a frosty 44.2°F (6.8°C). Weather in November »
Weather in December
December, the first month of the winter in Dalton, is still a cold month, with an average temperature ranging between min 23°F (-5°C) and max 34.2°F (1.2°C). Stepping into December, Dalton observes a temperature decline, with the average high falling from November's chilly 44.2°F (6.8°C) to an icy 34.2°F (1.2°C). Weather in December »
Updated: Aug 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, having an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 15.4°F (-9.2°C), is the coldest month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 7.8 days and typically collects 2.4" (61mm) of precipitation.
How many days does it rain?
Throughout the year, there are 167.8 rainfall days, and 35.43" (900mm) of precipitation is accumulated.
When does it snow in Dalton?
Months with snowfall are January through May, October through December.
How much does it snow?
In Dalton, during the entire year, snow falls for 69.2 days and aggregates up to 40.98" (1041mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
What is the most humid month?
With an average relative humidity of 85%, February is the most humid month.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 15.9 days and typically aggregates up to 10.35" (263mm) of snow.
What is the month with the least sunshine?
With an average of 3.6h of sunshine, February has the least sunshine of the year.
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 EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month?
April is the least humid month, with an average relative humidity of 76%.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.54" (90mm) 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 12min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What part of the year is the hottest?
The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 59°F (15°C).
What is the month with the most sunshine?
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.
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
Dalton, MA
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28°F).
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure
Dalton, MA
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Dalton, MA
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.7mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Dalton, MA
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Dalton, MA
- Average rainfall in January:
2.4" - Average rainfall in February:
2.56" - Average rainfall in March:
2.6" - Average rainfall in April:
3.07" - Average rainfall in May:
3.54" - Average rainfall in June:
3.31"
- Average rainfall in July:
3.23" - Average rainfall in August:
2.95" - Average rainfall in September:
2.52" - Average rainfall in October:
3.31" - Average rainfall in November:
2.8" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is January (2.4").
Average rainfall days
Dalton, MA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
17 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Dalton, MA
- Average snowfall in January:
7.87" - Average snowfall in February:
10.35" - Average snowfall in March:
7.4" - Average snowfall in April:
2.44" - Average snowfall in May:
0.51" - Average snowfall in June:
0"
The month with the highest snowfall is February (10.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Dalton, MA
- Average snowfall days in January:
15.2 days - Average snowfall days in February:
15.9 days - Average snowfall days in March:
13 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
0.6 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:
1.4 days - Average snowfall days in November:
6.6 days - Average snowfall days in December:
12.2 days
The month with the highest number of snowfall days is February (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Dalton, MA
- 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 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 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Dalton, MA
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
9.6 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
14 days - Average sunshine days in October:
12.3 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
11 days
The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is June (9.1 days).
Average UV index
Dalton, MA
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Dalton, MA
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility
Dalton, MA
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Dalton, Massachusetts, USA
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