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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 Brockton, Montana, with an average temperature fluctuating between 23.7°F (-4.6°C) and 10.2°F (-12.1°C). January's onset brings an average high-temperature of a still subzero cold 23.7°F (-4.6°C), showing a minute difference from December's 24.6°F (-4.1°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Brockton, Montana, with an average temperature varying between 10.2°F (-12.1°C) and 23°F (-5°C). Temperature readings reach their annual highs in February, averaging 23°F (-5°C) and a minimum average of 10.2°F (-12.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Brockton, Montana, with an average temperature ranging between max 39.2°F (4°C) and min 24.3°F (-4.3°C). The start of March signals a considerable escalation in the average high-temperature, advancing from a subzero cold 23°F (-5°C) in February to an icy 39.2°F (4°C). Weather in March »
Weather in April
April in Brockton, Montana, is a cool spring month, with an average temperature varying between 36°F (2.2°C) and 52.3°F (11.3°C). The arrival of April brings a temperature shift, with the average high-temperature escalating from a wintry 39.2°F (4°C) in March to a cool 52.3°F (11.3°C). Weather in April »
Weather in May
May, the last month of the spring in Brockton, is an enjoyable month, with an average temperature ranging between min 47.3°F (8.5°C) and max 65.8°F (18.8°C). May's onset witnesses a shift in the average high-temperature, moving from a fresh 52.3°F (11.3°C) in April to a refreshing 65.8°F (18.8°C). Weather in May »
Weather in June
June, the first month of the summer in Brockton, is a warm month, with an average temperature varying between 76.1°F (24.5°C) and 56.8°F (13.8°C). The shift into June is marked by a rise in the average high-temperature, moving from May's comfortable 65.8°F (18.8°C) to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in Brockton, Montana, is a moderately hot summer month, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 63.7°F (17.6°C). Brockton's warmest temperatures are experienced in July, with average high temperatures of 84.4°F (29.1°C) and lows of 63.7°F (17.6°C). The heat index value during July is estimated at 84.2°F (29°C). Weather in July »
Weather in August
August, the last month of the summer in Brockton, is another warm month, with an average temperature varying between 63.1°F (17.3°C) and 82.9°F (28.3°C). The start of August sees the average high-temperature at a still moderately hot 82.9°F (28.3°C), showing little difference from July's 84.4°F (29.1°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Brockton, Montana, with an average temperature fluctuating between 54.3°F (12.4°C) and 71.6°F (22°C). With September's onset, the weather shows a temperature decrease, transitioning from a warm 82.9°F (28.3°C) in August to an agreeable 71.6°F (22°C). Weather in September »
Weather in October
October, like September, in Brockton, Montana, is a cool autumn month, with an average temperature varying between 54.5°F (12.5°C) and 39.6°F (4.2°C). Brockton's weather experiences a significant temperature drop with the arrival of October, falling from an agreeable 71.6°F (22°C) in September to a fresh 54.5°F (12.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Brockton, is also an icy month, with an average temperature fluctuating between 38.7°F (3.7°C) and 25.7°F (-3.5°C). The drop of average high-temperatures is noticeable in November, with a decrease from a fresh 54.5°F (12.5°C) in October to a wintry 38.7°F (3.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Brockton, Montana, with an average temperature fluctuating between 12.4°F (-10.9°C) and 24.6°F (-4.1°C). The onset of December is marked by a decrease in temperature, transitioning from a wintry 38.7°F (3.7°C) in November to a freezing cold 24.6°F (-4.1°C). Weather in December »
Updated: Jul 4, 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 most humid month?
The most humid month is January, with an average relative humidity of 86%.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 5.4 days and typically collects 0.51" (13mm) of precipitation.
How many days does it rain?
In Brockton, during the entire year, the rain falls for 95.7 days and collects up to 11.69" (297mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Brockton, during the entire year, snow falls for 63.4 days and aggregates up to 17.99" (457mm) of snow.
What are the coldest months?
With its average high temperature of 23°F (-5°C) and a low of 10.2°F (-12.1°C), February is regarded as the coldest month.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 13.4 days and accumulates 3.82" (97mm) of snow.
What is the month with the least sunshine?
With an average of 4.4h 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 MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
What is the rainiest month in Brockton?
The month with the most rainfall is May, when the rain falls for 13.1 days and typically aggregates up to 1.89" (48mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 16h and 0min of daylight.
What month is the hottest?
July, recognised by an average high temperature of 84.4°F (29.1°C) and a low of 63.7°F (17.6°C), is Brockton's warmest month.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 11.9h of sunshine.
What is the month with the highest UV index?
With an average maximum UV index of 7, July is the month with the highest UV index.
What is the least humid month?
With an average relative humidity of 42%, August is the least humid month.
What is the month with the shortest days?
With an average of 8h and 24min of daylight, December has the shortest days of the year in Brockton.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Brockton, MT
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is February (23°F).
The month with the highest average low temperature is July (63.7°F).
The coldest months (with the lowest average low temperature) are January and February (10.2°F).
Average pressure
Brockton, MT
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.88"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Brockton, MT
- Average wind speed in January:
9.9mph - Average wind speed in February:
8.8mph - Average wind speed in March:
9.8mph - Average wind speed in April:
11.2mph - Average wind speed in May:
10.6mph - Average wind speed in June:
10.6mph
- Average wind speed in July:
9.9mph - Average wind speed in August:
9.4mph - Average wind speed in September:
10.3mph - Average wind speed in October:
10.8mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).
Average humidity
Brockton, MT
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (42%).
Average rainfall
Brockton, MT
- Average rainfall in January:
0.51" - Average rainfall in February:
0.59" - Average rainfall in March:
0.55" - Average rainfall in April:
1.18" - Average rainfall in May:
1.89" - Average rainfall in June:
1.85"
- Average rainfall in July:
0.94" - Average rainfall in August:
0.83" - Average rainfall in September:
1.5" - Average rainfall in October:
0.71" - Average rainfall in November:
0.59" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Brockton, MT
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
8.7 days - Average rainfall days in August:
8.2 days - Average rainfall days in September:
8 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Brockton, MT
- Average snowfall in January:
3.11" - Average snowfall in February:
3.82" - Average snowfall in March:
1.97" - Average snowfall in April:
1.54" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Brockton, MT
- Average snowfall days in January:
13 days - Average snowfall days in February:
13.4 days - Average snowfall days in March:
9.2 days - Average snowfall days in April:
4.1 days - Average snowfall days in May:
0.5 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:
0.1 days - Average snowfall days in October:
2.2 days - Average snowfall days in November:
7.3 days - Average snowfall days in December:
13.6 days
The month with the highest number of snowfall days is December (13.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Brockton, MT
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 5min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Brockton, MT
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
15.2 days
- Average sunshine days in July:
19.5 days - Average sunshine days in August:
21.2 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
20.9 days - Average sunshine days in November:
20 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is April (13.8 days).
Average UV index
Brockton, MT
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Brockton, MT
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility
Brockton, MT
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).
Brockton, Montana, USA
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