2025 Compare Climate & Weather:
Altus, OK vs Rosamond, CA

Highlights

On average, there are 275 sunny days per year in Rosamond. Altus averages 246 sunny days per year. The US average is 205 sunny days.

Rosamond, California gets 7.5 inches of rain, on average, per year. Altus, Oklahoma gets 29.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Rosamond averages 1.3 inches of snow per year. Altus averages 3.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Rosamond, California
Summer High: the July high is around 97.3 degrees
Winter Low: the January low is 31.9
Rain: averages 7.5 inches of rain a year
Snow: averages 1.3 inches of snow a year

Altus, Oklahoma
Summer High: the July high is around 96.1 degrees
Winter Low: the January low is 25.6
Rain: averages 29.2 inches of rain a year
Snow: averages 3.2 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Altus is 7.4 (10=best), which means it is one of the most pleasant places in Oklahoma.

Today's Weather - Altus, OK

77°F

Today's Weather - Rosamond, CA

93°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Altus / Rosamond

July is the hottest month for Altus with an average high temperature of 96.1°, which ranks it as one of the hottest places in Oklahoma. In Altus, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Altus are October, April and May.

July is the hottest month for Rosamond with an average high temperature of 97.3°, which ranks it as warmer than most places in California. In Rosamond, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rosamond are October, May and April.

January has the coldest nighttime temperatures for Altus with an average of 25.6°. This is colder than most places in Oklahoma.

December has the coldest nighttime temperatures for Rosamond with an average of 30.9°. This is colder than most places in California.

In Altus, there are 90.6 days annually when the high temperature is over 90°, which is one of the hottest places in Oklahoma.

In Rosamond, there are 101.3 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Altus, there are 82.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Oklahoma.

In Rosamond, there are 54.4 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.

In Altus, there are 0.3 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.

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

June is the wettest month in Altus with 4.4 inches of rain, and the driest month is January with 1.1 inches. The wettest season is Autumn with 33% of yearly precipitation and 13% occurs in Spring, which is the driest season. The annual rainfall of 29.2 inches in Altus means that it is one of the driest places in Oklahoma.


February is the wettest month in Rosamond with 1.7 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 55% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 7.5 inches in Rosamond means that it is one of the driest places in California.

June is the rainiest month in Altus with 7.7 days of rain, and January is the driest month with only 4.1 rainy days. There are 66.7 rainy days annually in Altus, which is less rainy than most places in Oklahoma. The rainiest season is Autumn when it rains 28% of the time and the driest is Spring with only a 20% chance of a rainy day.

February is the rainiest month in Rosamond with 4.8 days of rain, and June is the driest month with only 0.3 rainy days. There are 26.1 rainy days annually in Rosamond, which is one of the least rainy places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 6% chance of a rainy day.

An annual snowfall of 3.2 inches in Altus means that it is less snowy than most places in Oklahoma.

An annual snowfall of 1.3 inches in Rosamond means that it is snowier than most places in California.

January is the snowiest month in Altus with 1.1 inches of snow, and 3 months of the year have significant snowfall.

December is the snowiest month in Rosamond with 0.6 inches of snow, and 1 month of the year have significant snowfall.