Climate and monthly weather forecast
Mill City, OR

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Weather in January

January is a chilly winter month in Mill City, Oregon, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 45°F (7.2°C). At the onset of January, Mill City records an average high-temperature of a frosty 45°F (7.2°C), showing little deviation from the preceding month. Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Mill City, Oregon, with an average temperature ranging between min 32°F (0°C) and max 45°F (7.2°C). In February, a slight meteorological adjustment is experienced, with average high-temperatures matching those of the previous month. Weather in February »

Weather in March

The first month of the spring, March, is still a chilly month in Mill City, Oregon, with an average temperature varying between 33.3°F (0.7°C) and 48°F (8.9°C). The commencement of March records an average high-temperature of a still frosty 48°F (8.9°C), barely varying from February's 45°F (7.2°C). Weather in March »

Weather in April

April is a cool spring month in Mill City, Oregon, with an average temperature ranging between max 53.6°F (12°C) and min 36.1°F (2.3°C). April's onset brings a subtle temperature rise, moving from a chilly 48°F (8.9°C) in March to a fresh 53.6°F (12°C). Weather in April »

Weather in May

May, the last month of the spring in Mill City, is a comfortable month, with an average temperature fluctuating between 62.1°F (16.7°C) and 39.9°F (4.4°C). The arrival of May witnesses a small shift in the average high-temperature, moving from a cool 53.6°F (12°C) in April to a comfortable 62.1°F (16.7°C). Weather in May »

Weather in June

The first month of the summer, June, is still a refreshing month in Mill City, Oregon, with an average temperature ranging between max 67.6°F (19.8°C) and min 43.3°F (6.3°C). As June arrives, Mill City's weather shows a minor increase in high-temperatures, edging from May's 62.1°F (16.7°C) to a still enjoyable 67.6°F (19.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Mill City, Oregon, with an average temperature varying between 46.8°F (8.2°C) and 76.8°F (24.9°C). July brings a rise in Mill City's average high-temperature, moving from an enjoyable 67.6°F (19.8°C) in June to a warm 76.8°F (24.9°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Mill City, Oregon, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 77.7°F (25.4°C). In Mill City, August records the highest average temperatures, peaking at 77.7°F (25.4°C) and reaching a low of 48.4°F (9.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Mill City, is also an agreeable month, with an average temperature ranging between min 46.2°F (7.9°C) and max 70.7°F (21.5°C). In the transition to September, Mill City observes a minor drop in the average high-temperature, shifting from a warm 77.7°F (25.4°C) in August to a pleasant 70.7°F (21.5°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Mill City, Oregon, with an average temperature fluctuating between 41.5°F (5.3°C) and 59.4°F (15.2°C). As October arrives, Mill City's weather displays a decrease in high-temperatures, transitioning from September's agreeable 70.7°F (21.5°C) to a mild 59.4°F (15.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Mill City, is also a frosty month, with an average temperature varying between 49.1°F (9.5°C) and 36.9°F (2.7°C). November weather is marked by a drop in the average high-temperature, falling from a refreshing 59.4°F (15.2°C) in October to a frosty 49.1°F (9.5°C). Weather in November »

Weather in December

December, the first month of the winter in Mill City, is also a wintry month, with an average temperature fluctuating between 42.6°F (5.9°C) and 31.1°F (-0.5°C). December stands out as Mill City's coldest month, with temperatures ranging between an average high of 42.6°F (5.9°C) and a low of 31.1°F (-0.5°C). Weather in December »
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How much does it rain?

In Mill City, during the entire year, the rain falls for 178.8 days and collects up to 45.31" (1151mm) of precipitation.

When does it snow in Mill City?

Months with snowfall are January through April, November and December.

How much does it snow in Mill City?

Throughout the year, there are 14.4 snowfall days, and 15.59" (396mm) of snow is accumulated.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 5.3 days and typically aggregates up to 6.5" (165mm) of snow.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 3.5h of sunshine.

What is the most humid month?

With an average relative humidity of 87%, March is the most humid month.

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 PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Mill City?

In Mill City, snow does not fall in May through October.

When are the longest days?

The month with the longest days is June, with an average of 15h and 30min of daylight.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 5, are months with the highest UV index.

What is the driest month?

July is the month with the least rainfall. Rain falls for 5.4 days and accumulates 0.35" (9mm) of precipitation.

What time of the year is the hottest?

The month of August, characterized by an average high of 77.7°F (25.4°C) and a low of 48.4°F (9.1°C), is recognized as the warmest.

What is the least humid month?

With an average relative humidity of 67%, August is the least humid month.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 11h of sunshine.

When is the lowest UV index?

November is the month with the lowest UV index, with an average maximum UV index of 1.

What is the coldest month?

Mill City reaches its average lowest temperatures in December, measuring 42.6°F (5.9°C) at the peak and 31.1°F (-0.5°C) at the lowest.

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 18.9 days and accumulates 6.65" (169mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

Average temperature
Mill City, OR

Average temperature - Mill City, OR

The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (42.6°F).

The month with the highest average low temperature is August (48.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

Average pressure
Mill City, OR

Average pressure - Mill City, OR

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed
Mill City, OR

Average wind speed - Mill City, OR

The windiest month (with the highest average wind speed) is January (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity
Mill City, OR

Average humidity - Mill City, OR

The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (67%).

Average rainfall
Mill City, OR

Average rainfall - Mill City, OR

The wettest month (with the highest rainfall) is December (6.65").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days
Mill City, OR

Average rainfall days - Mill City, OR

The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is July (5.4 days).

Average snowfall
Mill City, OR

Average snowfall - Mill City, OR

The month with the highest snowfall is February (6.5").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Mill City, OR

Average snowfall days - Mill City, OR

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Mill City, OR

Average daylight / Average sunshine - Mill City, OR

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

Average sunshine days
Mill City, OR

Average sunshine days - Mill City, OR

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (7.7 days).

Mill City, Oregon, USA

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