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Contents
- The climate of Anaconda
- The best time to visit Anaconda
- The worst time to visit Anaconda
- Spring weather in Anaconda
- Summer weather in Anaconda
- Autumn weather in Anaconda
- Winter weather in Anaconda
- 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
The climate of Anaconda
Anaconda, Montana, USA lies in the humid continental no dry season warm summer climate zone, according to the Köppen climate classification, labeled as Dfb. Situated in this climatic region, Anaconda experiences distinct winters and summers, with a substantial fluctuation in temperatures and precipitation across the year.
In general, Anaconda experiences temperatures that typically range between a low of 10.8°F (-11.8°C) in December to a high of 75.4°F (24.1°C) in July. The lowest humidity occurs during July and August with averages around 50%, while the highest humidity levels climb up to 89% in February. The town witnesses varying rainfall levels across the year, with the maximum recorded as 2.87" (73mm) in June and the minimum measured at 0.94" (24mm) in both January and December. Deviation in the number of rainfall days appears throughout the year, from a high of 19.4 days in May to a low of 7.9 days in November.
Snowfall is a distinct feature of Anaconda's weather with a high accumulation of 11.93" (303mm) noted in February and lowest accumulation registered at 0" (0mm) in July and August. The number of snowfall days is equally varied, featuring 20.2 days in February and no snowfall days in July and August. Daylight hours swing from a low of 8.7 hours in December to a high of 15.7 hours in June, while sunshine hours also exhibit considerable dynamics, ranging from a low of 5.4 hours in January and December to a peak of 11.6 hours in July.
In general, Anaconda experiences temperatures that typically range between a low of 10.8°F (-11.8°C) in December to a high of 75.4°F (24.1°C) in July. The lowest humidity occurs during July and August with averages around 50%, while the highest humidity levels climb up to 89% in February. The town witnesses varying rainfall levels across the year, with the maximum recorded as 2.87" (73mm) in June and the minimum measured at 0.94" (24mm) in both January and December. Deviation in the number of rainfall days appears throughout the year, from a high of 19.4 days in May to a low of 7.9 days in November.
Snowfall is a distinct feature of Anaconda's weather with a high accumulation of 11.93" (303mm) noted in February and lowest accumulation registered at 0" (0mm) in July and August. The number of snowfall days is equally varied, featuring 20.2 days in February and no snowfall days in July and August. Daylight hours swing from a low of 8.7 hours in December to a high of 15.7 hours in June, while sunshine hours also exhibit considerable dynamics, ranging from a low of 5.4 hours in January and December to a peak of 11.6 hours in July.
The best time to visit Anaconda
The preferred travel period to Anaconda would be between late June to August, corresponding to the season of summer. During these months, the pleasant weather allows visitors to thoroughly explore and enjoy the outdoor adventures and cultural experiences Anaconda offers.
Anaconda's warmest period is from late June to August, with temperatures peaking at 75.4°F (24.1°C) in July. The rainfall is at a minimum, and the town experiences a low humidity level of around 50%, providing the inhabitants and tourists with a dry and comfortable climate. Notably, these months offer the longest daylight hours, spanning from 15.3 hours in June to 14.1 hours in August, and maximum sunshine hours, peaking at 11.6 hours in July.
Anaconda's warmest period is from late June to August, with temperatures peaking at 75.4°F (24.1°C) in July. The rainfall is at a minimum, and the town experiences a low humidity level of around 50%, providing the inhabitants and tourists with a dry and comfortable climate. Notably, these months offer the longest daylight hours, spanning from 15.3 hours in June to 14.1 hours in August, and maximum sunshine hours, peaking at 11.6 hours in July.
The worst time to visit Anaconda
Contrarily, the unfavorable period to visit Anaconda is during the harsh winter months, from December to February. This period is usually characterized by dropped temperatures, extended snowfall, and reduced daylight hours.
Winter in Anaconda registers the lowest temperatures, with the thermometer reading a mere 10.8°F (-11.8°C) in December. The snowfall is highest in February, recording an average of 11.93" (303mm), and experiencing snow for approximately 20.2 days. Compounding these harsh conditions, daylight hours are at their shortest with approximately 8.7 hours in December, reducing potential outdoor activities and explorations.
Winter in Anaconda registers the lowest temperatures, with the thermometer reading a mere 10.8°F (-11.8°C) in December. The snowfall is highest in February, recording an average of 11.93" (303mm), and experiencing snow for approximately 20.2 days. Compounding these harsh conditions, daylight hours are at their shortest with approximately 8.7 hours in December, reducing potential outdoor activities and explorations.
Spring weather in Anaconda
Anaconda's spring period, from March to May, witnesses a considerable rise in temperatures and a significant increase in rainfall. The temperatures, during spring, shifts between low averages of 17.8°F (-7.9°C) in March to high averages reaching 53.8°F (12.1°C) by May.
A corresponding ascent in rainfall accompanies this temperature increase, becoming the period of maximum precipitation. Anaconda receives an average rainfall fluctuating from 1.73" (44mm) in March to 2.76" (70mm) in May. The number of rain days also sees a significant incline from 12.1 days in March to 19.4 days in May, the period witnessing the peak.
A corresponding ascent in rainfall accompanies this temperature increase, becoming the period of maximum precipitation. Anaconda receives an average rainfall fluctuating from 1.73" (44mm) in March to 2.76" (70mm) in May. The number of rain days also sees a significant incline from 12.1 days in March to 19.4 days in May, the period witnessing the peak.
Summer weather in Anaconda
The summer months, June to August, present an agreeable climate in Anaconda with warming temperatures, decreasing rainfall, and extending daylight hours. Summer features temperatures steadily rising from an average high of 63.7°F (17.6°C) in June to 75.4°F (24.1°C) by July before descending back to 73.9°F (23.3°C) in August.
Rainfall presents contrary behavior, declining from 2.87" (73mm) in June to 1.06" (27mm) by August. Correspondingly, the number of rainfall days also noticeably decreases from 16.9 days in June to 9.8 days in August.
Rainfall presents contrary behavior, declining from 2.87" (73mm) in June to 1.06" (27mm) by August. Correspondingly, the number of rainfall days also noticeably decreases from 16.9 days in June to 9.8 days in August.
Autumn weather in Anaconda
The decline in temperatures denoting the arrival of autumn in Anaconda, proceeds from September to November. Temperature highs fluctuate from a warm 63.7°F (17.6°C) onset in September before a decline to a cooler 34.5°F (1.4°C) by November.
Rainfall undergoes a slight variation from 1.18" (30mm) in both September and October to 1.14" (29mm) in November, while the rainfall days demonstrate a noticeable condescend from 9.9 days in September to 7.9 days in November.
Rainfall undergoes a slight variation from 1.18" (30mm) in both September and October to 1.14" (29mm) in November, while the rainfall days demonstrate a noticeable condescend from 9.9 days in September to 7.9 days in November.
Winter weather in Anaconda
The winter months of December to February in Anaconda are usually marked by their low temperatures, increased snowfall, and limited daylight. This period experiences its lowest average high and low temperatures, with 25.3°F (-3.7°C) and 10.8°F (-11.8°C) respectively recorded in December.
Snowfall is a dominant feature of Anaconda's winter with the maximum accumulation of 11.93" (303mm) in February. Additionally, the number of snowfall days peaks to 20.2 days in February. Daylight hours and sunshine hours also register their minimums in this season, with daylight shrinking to 8.7 hours in December and sunshine hours contracting to 5.4 hours in January and December.
Snowfall is a dominant feature of Anaconda's winter with the maximum accumulation of 11.93" (303mm) in February. Additionally, the number of snowfall days peaks to 20.2 days in February. Daylight hours and sunshine hours also register their minimums in this season, with daylight shrinking to 8.7 hours in December and sunshine hours contracting to 5.4 hours in January and December.
Weather in January
In the city of Anaconda, Montana, winter grips the area with temperatures often dipping to 12.6°F (-10.8°C). While the cloud cover is relatively high, its silver lining is the cosiness it brings to local homes. Parks and streets will most likely be garnished in snow with average snowfalls reaching 6.97" (177mm). Weather in January »
Weather in February
February's grip on Anaconda's weather remains as chilly as January. Cloud cover maintains its winter facade, albeit with slight changes in atmospheric temperature. The city succumbs to a whopping 11.93" (303mm) of snowfall, making it the notably snowiest month of the year. Weather in February »
Weather in March
As March arrives, Anaconda, Montana, begins to witness a subtle transition from winter to spring. Although still cold, the city sees a slight increase in daytime temperatures. March ushers in more rainfall than snow, with precipitation events standing at 1.73" (44mm). Weather in March »
Weather in April
The city of Anaconda welcomes April with open arms as the clutches of winter begin to ease significantly. Spring delights locals and tourists alike with a noticeable increase in daylight hours. The rise in temperature and rainfall is accompanied by the blooming of the city’s flora. Weather in April »
Weather in May
May transforms Anaconda into a green city with vegetation springing back into life throughout Montana. The shift in weather conditions brings relief to the city after the long winter months. Residents anticipate the warmth, with temperatures beginning to rise notably to a pleasant average high of 53.8°F (12.1°C). Weather in May »
Weather in June
June brings the official advent of summer into Anaconda. Days begin lengthening, offering additional time for outdoor activities. The significantly improved weather from the previous months draws locals and visitors to Montana's scenic outdoor locations. Weather in June »
Weather in July
July is one of the most pleasant months in Anaconda, marked by long days and comfortable temperatures. The conditions during this period are advantageous for various outdoor activities, trails and excursions. The highlight of this month is its average daytime temperature of 75.4°F (24.1°C). Weather in July »
Weather in August
As August rolls in, Anaconda continues to bask in the summer's glory. The city, however, witnesses a slight drop in temperatures compared to July's highs. Despite the slight changes, residents relish the warmth brought by the sun's radiance. Weather in August »
Weather in September
September in Anaconda signifies the transition into autumn as the city starts cooling down from its summertime highs. With the average high temperature dipping to 63.7°F (17.6°C), the city begins to experience cooler weather. Weather in September »
Weather in October
In October, Anaconda's weather undergoes a notable change with the crisp fall air taking hold. Autumn leaves in hues of yellow, orange, and red blanket the cityscape, creating a spectacle to behold. The marked drop of temperature demands added layers of clothing as locals brace themselves for the approaching winter. Weather in October »
Weather in November
As November settles in Anaconda, Montana, the onset of winter becomes evident. With average snowfalls of 8.23" (209mm), residents start pulling out their snow tools and winter clothes. The city wears a coat of white, with snow capping the buildings, streets and parks. Weather in November »
Weather in December
Anaconda's December is typically marked by a winter wonderland scenario. The festive spirit is echoed in the city's weather with temperatures often plunging down to 10.8°F (-11.8°C). Snow adds a charm to Christmas decorations and Yuletide celebrations. Weather in December »
Updated: Feb 13, 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 driest month in Anaconda?
The months with the least rainfall in Anaconda, Montana, are January and December Rain falls for 8.3 days and accumulates 0.94" (24mm) of rain.
How many days does it rain in Anaconda?
Throughout the year, there are 139.3 rainfall days, and 18.74" (476mm) of precipitation is accumulated.
When does it snow in Anaconda?
Months with snowfall in Anaconda, Montana, are January through June, September through December.
How many days does it snow in Anaconda?
Throughout the year, in Anaconda, there are 117.3 snowfall days, and 65.47" (1663mm) of snow is accumulated.
What are the months with the least sunshine in Anaconda?
January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Anaconda.
What is the most humid month in Anaconda?
The most humid month in Anaconda, Montana, is February, with an average relative humidity of 89%.
When does it snow the most in Anaconda?
The month with the most snowfall in Anaconda, Montana, is February, when snow falls for 20.2 days and typically aggregates up to 11.93" (303mm) of snow.
What are the months with the lowest UV index in Anaconda?
February and December, with an average maximum UV index of 1, are months with the lowest UV index in Anaconda.
When is Daylight Saving Time (DST) in Anaconda?
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 Anaconda?
The month with the most rainfall in Anaconda is June, when the rain falls for 16.9 days and typically aggregates up to 2.87" (73mm) of precipitation.
When are the longest days in Anaconda?
The month with the longest days is June, with an average of 15h and 42min of daylight.
What is the hottest time of year in Anaconda?
The warmest month in Anaconda, Montana, is July, with an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 44.2°F (6.8°C).
What are the least humid months in Anaconda?
July and August, with an average relative humidity of 50%, are the least humid months in Anaconda.
When it does not snow in Anaconda?
July and August are months without snowfall in Anaconda.
What month has the most sunshine in Anaconda?
July has the most sunshine of the year, with an average of 11.6h of sunshine.
When is the highest UV index in Anaconda?
With an average maximum UV index of 5, July is the month with the highest UV index in Anaconda, Montana.
What is the coldest month in Anaconda?
December brings the lowest temperatures, with an average high of 25.3°F (-3.7°C) and an average low of 10.8°F (-11.8°C).
What is the month with the shortest days in Anaconda?
The month with the shortest days is December, with an average of 8h and 42min of daylight.
Average temperature
Anaconda, MT
The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (25.3°F).
The month with the highest average low temperature is August (44.6°F).
The coldest month (with the lowest average low temperature) is December (10.8°F).
Average pressure
Anaconda, MT
- Average pressure in January:
30.21"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.19"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Anaconda, MT
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.3mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.5mph
The windiest months (with the highest average wind speed) are January and November (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Anaconda, MT
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall
Anaconda, MT
- Average rainfall in January:
0.94" - Average rainfall in February:
1.5" - Average rainfall in March:
1.73" - Average rainfall in April:
2.32" - Average rainfall in May:
2.76" - Average rainfall in June:
2.87"
- Average rainfall in July:
1.1" - Average rainfall in August:
1.06" - Average rainfall in September:
1.18" - Average rainfall in October:
1.18" - Average rainfall in November:
1.14" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is June (2.87").
The driest months (with the least rainfall) are January and December (0.94").
Average rainfall days
Anaconda, MT
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
11.6 days - Average rainfall days in August:
9.8 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
12 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Anaconda, MT
- Average snowfall in January:
6.97" - Average snowfall in February:
11.93" - Average snowfall in March:
10.91" - Average snowfall in April:
9.53" - Average snowfall in May:
3.5" - Average snowfall in June:
1.06"
The month with the highest snowfall is February (11.93").
The months with the least snowfall are July and August (0").
Average snowfall days
Anaconda, MT
- Average snowfall days in January:
17.1 days - Average snowfall days in February:
20.2 days - Average snowfall days in March:
19.1 days - Average snowfall days in April:
14.8 days - Average snowfall days in May:
6.1 days - Average snowfall days in June:
0.9 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.4 days - Average snowfall days in October:
7 days - Average snowfall days in November:
13.5 days - Average snowfall days in December:
17.2 days
The month with the highest number of snowfall days is February (20.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Anaconda, MT
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - 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 3min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 3min - Average sunshine in September:
9h and 3min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
Anaconda, MT
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
7.2 days - Average sunshine days in March:
7.6 days - Average sunshine days in April:
7.2 days - Average sunshine days in May:
7.3 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
15.4 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is September (17.2 days).
The months with the least sunshine days are February and April (7.2 days).
Average UV index
Anaconda, MT
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover
Anaconda, MT
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Anaconda, MT
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Anaconda, Montana, USA
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