2025 Compare Climate & Weather:
Wilsonville, OR vs Marana, AZ

Highlights

On average, there are 282 sunny days per year in Marana. Wilsonville averages 141 sunny days per year. The US average is 205 sunny days.

Marana, Arizona gets 12.4 inches of rain, on average, per year. Wilsonville, Oregon gets 42.8 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Marana averages 0.1 inches of snow per year. Wilsonville averages 1.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Marana, Arizona
Summer High: the July high is around 100.8 degrees
Winter Low: the January low is 38.5
Rain: averages 12.4 inches of rain a year
Snow: averages 0.1 inches of snow a year

Wilsonville, Oregon
Summer High: the July high is around 81.7 degrees
Winter Low: the January low is 36.1
Rain: averages 42.8 inches of rain a year
Snow: averages 1.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Marana is 7.6 (10=best), which means it is about average compared to other places in Arizona.

The annual BestPlaces Comfort Index for Wilsonville is 7.5 (10=best), which means it is more comfortable than most places in Oregon.

Today's Weather - Wilsonville, OR

52°F

Today's Weather - Marana, AZ

80°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Wilsonville / Marana

August is the hottest month for Wilsonville with an average high temperature of 82.3°, which ranks it as about average compared to other places in Oregon. In Wilsonville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Wilsonville are September, July and June.

June is the hottest month for Marana with an average high temperature of 100.9°, which ranks it as warmer than most places in Arizona. In Marana, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marana are November, March and April.

December has the coldest nighttime temperatures for Wilsonville with an average of 34.7°. This is warmer than most places in Oregon.

December has the coldest nighttime temperatures for Marana with an average of 37.7°. This is warmer than most places in Arizona.

In Wilsonville, there are 15.0 days annually when the high temperature is over 90°, which is about average compared to other places in Oregon.

In Marana, there are 151.3 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Wilsonville, there are 33.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

In Marana, there are 20.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Wilsonville, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oregon.

In Marana, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.

December is the wettest month in Wilsonville with 6.8 inches of rain, and the driest month is July with 0.6 inches. The wettest season is Spring with 41% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 42.8 inches in Wilsonville means that it is about average compared to other places in Oregon.


August is the wettest month in Marana with 2.5 inches of rain, and the driest month is May with 0.3 inches. The wettest season is Autumn with 39% of yearly precipitation and 13% occurs in Summer, which is the driest season. The annual rainfall of 12.4 inches in Marana means that it is about average compared to other places in Arizona.

November is the rainiest month in Wilsonville with 18.8 days of rain, and August is the driest month with only 3.4 rainy days. There are 147.3 rainy days annually in Wilsonville, which is about average compared to other places in Oregon. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 11% chance of a rainy day.

August is the rainiest month in Marana with 8.7 days of rain, and June is the driest month with only 1.3 rainy days. There are 47.6 rainy days annually in Marana, which is about average compared to other places in Arizona. The rainiest season is Autumn when it rains 37% of the time and the driest is Summer with only a 15% chance of a rainy day.

An annual snowfall of 1.5 inches in Wilsonville means that it is less snowy than most places in Oregon.

An annual snowfall of 0.1 inches in Marana means that it is less snowy than most places in Arizona.

December is the snowiest month in Wilsonville with 0.5 inches of snow, and 2 months of the year have significant snowfall.

January is the snowiest month in Marana with 0.1 inches of snow, and no months of the year have significant snowfall.