2025 Compare Climate & Weather:
Marysville, CA vs Tucson, AZ

Highlights

On average, there are 286 sunny days per year in Tucson. Marysville averages 247 sunny days per year. The US average is 205 sunny days.

Tucson, Arizona gets 12.3 inches of rain, on average, per year. Marysville, California gets 21.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Tucson averages 0.4 inches of snow per year. Marysville averages 0.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Tucson, Arizona
Summer High: the July high is around 100.2 degrees
Winter Low: the January low is 38.7
Rain: averages 12.3 inches of rain a year
Snow: averages 0.4 inches of snow a year

Marysville, California
Summer High: the July high is around 95.2 degrees
Winter Low: the January low is 38.3
Rain: averages 21.6 inches of rain a year
Snow: averages 0.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Tucson is 7.5 (10=best), which means it is about average compared to other places in Arizona.

The annual BestPlaces Comfort Index for Marysville is 8.1 (10=best), which means it is about average compared to other places in California.

Today's Weather - Marysville, CA

58°F

Today's Weather - Tucson, AZ

61°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Marysville / Tucson

July is the hottest month for Marysville with an average high temperature of 95.2°, which ranks it as warmer than most places in California. In Marysville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marysville are October, May and April.

June is the hottest month for Tucson with an average high temperature of 100.5°, which ranks it as warmer than most places in Arizona. In Tucson, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tucson are March, November and April.

December has the coldest nighttime temperatures for Marysville with an average of 38.2°. This is about average compared to other places in California.

December has the coldest nighttime temperatures for Tucson with an average of 38.0°. This is warmer than most places in Arizona.

In Marysville, there are 87.0 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Tucson, there are 149.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Marysville, there are 13.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Tucson, there are 17.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

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

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

January is the wettest month in Marysville with 4.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 51% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 21.6 inches in Marysville means that it is wetter than most places in California.


August is the wettest month in Tucson with 2.4 inches of rain, and the driest month is May with 0.2 inches. The wettest season is Autumn with 40% of yearly precipitation and 11% occurs in Summer, which is the driest season. The annual rainfall of 12.3 inches in Tucson means that it is about average compared to other places in Arizona.

January is the rainiest month in Marysville with 10.5 days of rain, and July is the driest month with only 0.0 rainy days. There are 59.7 rainy days annually in Marysville, which is about average compared to other places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 3% chance of a rainy day.

August is the rainiest month in Tucson with 9.5 days of rain, and June is the driest month with only 1.4 rainy days. There are 51.5 rainy days annually in Tucson, which is about average compared to other places in Arizona. The rainiest season is Autumn when it rains 38% of the time and the driest is Summer with only a 15% chance of a rainy day.

An annual snowfall of 0.1 inches in Marysville means that it is snowier than most places in California.

An annual snowfall of 0.4 inches in Tucson means that it is about average compared to other places in Arizona.

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

January is the snowiest month in Tucson with 0.2 inches of snow, and no months of the year have significant snowfall.