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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 Bloomfield, Montana, is a freezing cold winter month, with an average temperature ranging between min 12.6°F (-10.8°C) and max 25.5°F (-3.6°C). January tends to be the coldest month, with temperatures averaging a daily high of 25.5°F (-3.6°C) and a low of 12.6°F (-10.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Bloomfield, Montana, with an average temperature varying between 12.7°F (-10.7°C) and 26.2°F (-3.2°C). The onset of February marks an average high-temperature of a still subzero cold 26.2°F (-3.2°C), hardly differing from January's 25.5°F (-3.6°C). Weather in February »
Weather in March
March, the first month of the spring in Bloomfield, is an icy month, with an average temperature ranging between min 27°F (-2.8°C) and max 41.9°F (5.5°C). The shift from February to March sees a distinct increase in the average high-temperature, escalating from a freezing cold 26.2°F (-3.2°C) to a cold 41.9°F (5.5°C). Weather in March »
Weather in April
April is a fresh spring month in Bloomfield, Montana, with temperature in the range of an average high of 53.4°F (11.9°C) and an average low of 36.7°F (2.6°C). April's onset brings a rise in the average high-temperature, moving from an icy 41.9°F (5.5°C) in March to a fresh 53.4°F (11.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Bloomfield, Montana, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 46.9°F (8.3°C). As Bloomfield enters May, the average high-temperature increases from the a fresh 53.4°F (11.9°C) of April to an enjoyable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Bloomfield, Montana, with an average temperature fluctuating between 76.3°F (24.6°C) and 56.7°F (13.7°C). As Bloomfield transitions into June, a rise in the average high-temperature is observed, moving from a comfortable 64.9°F (18.3°C) in May to a moderately hot 76.3°F (24.6°C). Weather in June »
Weather in July
July, like June, in Bloomfield, Montana, is another warm summer month, with an average temperature varying between 84.7°F (29.3°C) and 64°F (17.8°C). In Bloomfield, the month of July registers the highest temperatures, averaging 84.7°F (29.3°C) at the peak and 64°F (17.8°C) at the lowest. For July, the heat index is estimated at 84.2°F (29°C). Weather in July »
Weather in August
August, the last month of the summer in Bloomfield, is also a moderately hot month, with an average temperature fluctuating between 63.1°F (17.3°C) and 83.3°F (28.5°C). The advent of August denotes an average high-temperature of a still warm 83.3°F (28.5°C), subtly different from July's 84.7°F (29.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Bloomfield, Montana, with an average temperature ranging between min 54.5°F (12.5°C) and max 73°F (22.8°C). September shows a mild decline in the average high-temperature, falling from August's moderately hot 83.3°F (28.5°C) to a pleasant 73°F (22.8°C). Weather in September »
Weather in October
October, like September, in Bloomfield, Montana, is a cool autumn month, with an average temperature varying between 54.7°F (12.6°C) and 40.1°F (4.5°C). The average high-temperature exhibits a considerable decrease in October, dropping from a pleasant 73°F (22.8°C) in September to a cool 54.7°F (12.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Bloomfield, Montana, with an average temperature varying between 27°F (-2.8°C) and 40.5°F (4.7°C). The onset of November introduces a moderate change in Bloomfield's weather, with average high-temperatures falling from October's fresh 54.7°F (12.6°C) to a wintry 40.5°F (4.7°C). Weather in November »
Weather in December
December, the first month of the winter in Bloomfield, is also a subzero cold month, with temperature in the range of an average low of 14.2°F (-9.9°C) and an average high of 26.2°F (-3.2°C). The move into December indicates a reduction in the average high-temperature, down from November's cold 40.5°F (4.7°C) to a subzero cold 26.2°F (-3.2°C). Weather in December »
Updated: Jul 23, 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?
With average temperatures fluctuating between a high of 25.5°F (-3.6°C) and a low of 12.6°F (-10.8°C), January stands out as the coldest month.
What is the most humid month?
With an average relative humidity of 85%, January is the most humid month in Bloomfield.
What is the driest month?
The month with the least rainfall in Bloomfield is January, when the rain falls for 4.4 days and typically collects 0.51" (13mm) of precipitation.
How much does it rain?
Throughout the year, there are 102.6 rainfall days, and 13.35" (339mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 58.7 snowfall days, and 17.28" (439mm) of snow is accumulated.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 12 days and typically aggregates up to 3.62" (92mm) of snow.
What is the month with the least sunshine?
February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
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?
The month with the most rainfall is May, when the rain falls for 13.7 days and typically aggregates up to 2.2" (56mm) of precipitation.
When it does not snow?
In Bloomfield, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 15h and 54min of daylight.
What month is the hottest?
In Bloomfield, the average highest temperatures are observed in July, with a high of 84.7°F (29.3°C) and a low of 64°F (17.8°C).
What month has the most sunshine?
With an average of 11.7h of sunshine, July has the most sunshine of the year.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 7.
What is the least humid month?
With an average relative humidity of 43%, August is the least humid month.
When is the lowest UV index?
The months with the lowest UV index are November and December, with an average maximum UV index of 1.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 30min of daylight.
Average temperature
Bloomfield, MT
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
Bloomfield, MT
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.91"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:
29.92"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.14"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
Bloomfield, MT
- Average wind speed in January:
10.4mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10.2mph - Average wind speed in April:
11.2mph - Average wind speed in May:
10.5mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.6mph - Average wind speed in August:
9.3mph - Average wind speed in September:
10.3mph - Average wind speed in October:
11.1mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity
Bloomfield, MT
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).
Average rainfall
Bloomfield, MT
- Average rainfall in January:
0.51" - Average rainfall in February:
0.59" - Average rainfall in March:
0.59" - Average rainfall in April:
1.3" - Average rainfall in May:
2.2" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.22" - Average rainfall in September:
1.73" - Average rainfall in October:
0.79" - Average rainfall in November:
0.55" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Bloomfield, MT
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
4 days - Average rainfall days in March:
8 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
11.1 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
8.3 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
5.2 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (4 days).
Average snowfall
Bloomfield, MT
- Average snowfall in January:
2.87" - Average snowfall in February:
3.62" - Average snowfall in March:
2.01" - Average snowfall in April:
2.01" - Average snowfall in May:
0.79" - 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
Bloomfield, MT
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
12 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
1 days - Average snowfall days in June:
0.1 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:
2.4 days - Average snowfall days in November:
7.2 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight / Average sunshine
Bloomfield, MT
- Average daylight in January:
9h and 0min - 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:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 4min - 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 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days
Bloomfield, MT
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
19.8 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (13.1 days).
Average UV index
Bloomfield, MT
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover
Bloomfield, MT
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 17).
Average visibility
Bloomfield, 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).
Bloomfield, Montana, USA
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