Climate and monthly weather forecast
Tiller, OR

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Weather in January

January, the same as December, in Tiller, Oregon, is another chilly winter month, with an average temperature fluctuating between 47.8°F (8.8°C) and 33.4°F (0.8°C). Tiller notes an average high-temperature of a still frosty 47.8°F (8.8°C) in January, hardly diverging from December. Weather in January »

Weather in February

February, the last month of the winter in Tiller, is another chilly month, with an average temperature fluctuating between 49.1°F (9.5°C) and 32.9°F (0.5°C). The transition into February is marked with an average high-temperature of a still chilly 49.1°F (9.5°C), showing an insignificant shift from January's 47.8°F (8.8°C). Weather in February »

Weather in March

March, the first month of the spring in Tiller, is a cool month, with an average temperature fluctuating between 52.7°F (11.5°C) and 34°F (1.1°C). The arrival of March sees a recorded average high-temperature of a fresh 52.7°F (11.5°C), showing little divergence from the previous month's conditions. Weather in March »

Weather in April

April is a refreshing spring month in Tiller, Oregon, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 57.4°F (14.1°C). The onset of April manifests an average high-temperature of a refreshing 57.4°F (14.1°C), demonstrating a minor variation from the preceding month. Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Tiller, Oregon, with an average temperature fluctuating between 64.9°F (18.3°C) and 39°F (3.9°C). May showcases a minor temperature ascent, adjusting from April's mild 57.4°F (14.1°C) to a still refreshing 64.9°F (18.3°C). Weather in May »

Weather in June

June, the first month of the summer in Tiller, is a pleasant month, with an average temperature ranging between min 43°F (6.1°C) and max 71.2°F (21.8°C). Tiller's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's refreshing 64.9°F (18.3°C) to an agreeable 71.2°F (21.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Tiller, Oregon, with an average temperature fluctuating between 47.1°F (8.4°C) and 79.9°F (26.6°C). July witnesses a minor rise in the average high-temperature, transitioning from a pleasant 71.2°F (21.8°C) in June to a warm 79.9°F (26.6°C). Weather in July »

Weather in August

August, the last month of the summer in Tiller, is also a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 47.7°F (8.7°C). The warmest period is August, when temperatures fluctuate between an average high of 81.1°F (27.3°C) and a low of 47.7°F (8.7°C). August's average heat index is appraised at 84.2°F (29°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Tiller, Oregon, with an average temperature ranging between max 74.5°F (23.6°C) and min 44.8°F (7.1°C). A modest decline in the average high-temperature is seen during September, decreasing from a moderately hot 81.1°F (27.3°C) in August to a still warm 74.5°F (23.6°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Tiller, Oregon, with an average temperature varying between 63.5°F (17.5°C) and 40.8°F (4.9°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a warm 74.5°F (23.6°C) to a refreshing 63.5°F (17.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Tiller, Oregon, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 52.7°F (11.5°C). November comes with a drop in the average high-temperature, falling from October's comfortable 63.5°F (17.5°C) to a fresh 52.7°F (11.5°C). Weather in November »

Weather in December

December, the first month of the winter in Tiller, is still a chilly month, with an average temperature varying between 45.7°F (7.6°C) and 32.2°F (0.1°C). Tiller notes the coldest temperatures in December, with a high average of 45.7°F (7.6°C) and a low of 32.2°F (0.1°C). Weather in December »

Frequently asked questions

What is the most humid month?

January, February and December, with an average relative humidity of 86%, are most humid months.

What is the wettest month?

The wettest months are January, February and December, with an average 1.1" (28mm) of rainfall.

How many days does it rain?

In Tiller, during the entire year, the rain falls for 93.9 days and collects up to 7.64" (194mm) of precipitation.

When does it snow?

January through March, November and December are months with snowfall.

How many days does it snow?

Throughout the year, there are 3.5 snowfall days, and 2.2" (56mm) of snow is accumulated.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 1.5 days and typically aggregates up to 0.87" (22mm) of snow.

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?

April through October are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 18min of daylight.

What is the driest month?

The months with the least rainfall are July and August Rain falls for 3.8 days and accumulates 0.16" (4mm) of rain.

What is the month with the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 6.

What part of the year is the hottest?

In Tiller, the peak temperatures are generally noted in August, averaging a high of 81.1°F (27.3°C) and a low of 47.7°F (8.7°C).

What is the least humid month in Tiller?

With an average relative humidity of 69%, August is the least humid month.

What month has the most sunshine?

With an average of 11.3h of sunshine, August has the most sunshine of the year.

What part of the year is the coldest in Tiller?

Tiller's coldest month, December, generally records average temperatures ranging from a high of 45.7°F (7.6°C) to a low of 32.2°F (0.1°C).

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 6min of daylight.

What is the month with the least sunshine?

With an average of 4.3h of sunshine, December has the least sunshine of the year.

Average temperature
Tiller, OR

Average temperature - Tiller, OR

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (45.7°F).

The month with the highest average low temperature is August (47.7°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).

Average pressure
Tiller, OR

Average pressure - Tiller, OR

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed
Tiller, OR

Average wind speed - Tiller, OR

The windiest month (with the highest average wind speed) is January (4.1mph).
The calmest month (with the lowest average wind speed) is September (3.2mph).

Average humidity
Tiller, OR

Average humidity - Tiller, OR

The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (69%).

Average rainfall
Tiller, OR

Average rainfall - Tiller, OR

The wettest months (with the highest rainfall) are January, February and December (1.1").
The driest months (with the least rainfall) are July and August (0.16").

Average rainfall days
Tiller, OR

Average rainfall days - Tiller, OR

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (2.4 days).

Average snowfall
Tiller, OR

Average snowfall - Tiller, OR

The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Tiller, OR

Average snowfall days - Tiller, OR

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Tiller, OR

Average daylight / Average sunshine - Tiller, OR

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).

Average sunshine days
Tiller, OR

Average sunshine days - Tiller, OR

The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is March (16.1 days).

Average UV index
Tiller, OR

Average UV index - Tiller, OR

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Tiller, OR

Average visibility - Tiller, OR

The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).

Tiller, Oregon, USA

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