Fossil
Oregon, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Fossil, OR

January, the same as December, is another cold winter month in Fossil, Oregon, with average temperature ranging between max 41.7°F (5.4°C) and min 24.4°F (-4.2°C). With an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 24.4°F (-4.2°C), January is the coldest month. Weather in January »
The last month of the winter, February, is a frosty month in Fossil, Oregon, with average temperature varying between 47.1°F (8.4°C) and 27.1°F (-2.7°C). In Fossil, the average high-temperature in February marginally rises, from a wintry 41.7°F (5.4°C) in January, to a frosty 47.1°F (8.4°C). Weather in February »

The first month of the spring, March, is a cool month in Fossil, Oregon, with average temperature fluctuating between 29.1°F (-1.6°C) and 52.5°F (11.4°C). In March, the average high-temperature marginally rises, from a frosty 47.1°F (8.4°C) in February, to a fresh 52.5°F (11.4°C). Weather in March »

April is a moderate spring month in Fossil, Oregon, with average temperature varying between 59.4°F (15.2°C) and 32.2°F (0.1°C). In April, the average high-temperature marginally rises, from a cool 52.5°F (11.4°C) in March, to a moderate 59.4°F (15.2°C). Weather in April »

May, the last month of the spring, in Fossil, is an enjoyable month, with average temperature ranging between min 37°F (2.8°C) and max 67.6°F (19.8°C). In May, the average high-temperature slightly increases, from a moderate 59.4°F (15.2°C) in April, to a comfortable 67.6°F (19.8°C). Weather in May »

June, the first month of the summer, in Fossil, is a warm month, with average temperature varying between 42.6°F (5.9°C) and 74.8°F (23.8°C). In Fossil, the average high-temperature slightly increases, from an enjoyable 67.6°F (19.8°C) in May, to a warm 74.8°F (23.8°C). Weather in June »

July, like June, in Fossil, Oregon, is a moderately hot summer month, with average temperature varying between 85.1°F (29.5°C) and 45.7°F (7.6°C). With an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 45.7°F (7.6°C), July is the warmest month. Weather in July »

The last month of the summer, August, is also a moderately hot month in Fossil, Oregon, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 45.3°F (7.4°C). In Fossil, the average high-temperature is essentially the same as in July - a still moderately hot 84.2°F (29°C). Weather in August »

September, the first month of the autumn, in Fossil, is still a warm month, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 40.3°F (4.6°C). In Fossil, the average high-temperature in September slightly decreases, from a warm 84.2°F (29°C) in August, to a still moderately hot 76.5°F (24.7°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Fossil, Oregon, with temperature in the range of an average low of 34.5°F (1.4°C) and an average high of 65.3°F (18.5°C). In October, the average high-temperature decreases, from a moderately hot 76.5°F (24.7°C) in September, to an enjoyable 65.3°F (18.5°C). Weather in October »

November, the last month of the autumn, in Fossil, is also a frosty month, with average temperature fluctuating between 30.2°F (-1°C) and 49.8°F (9.9°C). In November, the average high-temperature significantly decreases, from a comfortable 65.3°F (18.5°C) in October, to a chilly 49.8°F (9.9°C). Weather in November »

December, the first month of the winter, in Fossil, is also a frosty month, with average temperature ranging between min 26.4°F (-3.1°C) and max 43°F (6.1°C). In December, the average high-temperature slightly decreases, from 49.8°F (9.9°C) in November, to a still chilly 43°F (6.1°C). Weather in December »

What is the coldest month in Fossil?

With an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 24.4°F (-4.2°C), January is the coldest month in Fossil, Oregon.

How much does it rain in Fossil?

Throughout the year, in Fossil, Oregon, there are 70 rainfall days, and 14.3" (364mm) of precipitation is accumulated.

When does it snow in Fossil?

Months with snowfall in Fossil, Oregon, are January through May, September through December.

How much does it snow in Fossil?

Throughout the year, in Fossil, Oregon, 15.1" (383.5mm) of snow is accumulated.

When does it snow the most in Fossil?

January is the month with the most snowfall in Fossil, with 5.7" (144.8mm) of accumulated snow.

When are the longest days in Fossil?

June has the longest days of the year in Fossil, with an average of 15.6h of daylight.

What is the warmest month in Fossil?

The warmest month in Fossil, Oregon, is July, with an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 45.7°F (7.6°C).

What is the driest month in Fossil?

July is the month with the least rainfall in Fossil, Oregon. Rain falls for 2 days and accumulates 0.4" (10.4mm) of precipitation.

What is the wettest month in Fossil?

The month with the most rainfall in Fossil, Oregon, is December when the rain falls for 8 days and typically aggregates up to 1.7" (43.2mm) of precipitation.

What is the month with the shortest days in Fossil?

The month with the shortest days in Fossil, Oregon, is December, with an average of 8.8h of daylight.
Average temperature - Fossil, OR
Average rainfall - Fossil, OR
Average rainfall days - Fossil, OR

Months with the highest number of rainy days are January, March, November and December (8 days).
Months with the lowest number of rainy days are July and August (2 days).

Average daylight - Fossil, OR

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).