2025 Compare Climate & Weather:
Summerlin South, NV vs Carson City, NV

Highlights

On average, there are 253 sunny days per year in Carson City. Summerlin South averages 292 sunny days per year. The US average is 205 sunny days.

Carson City, Nevada gets 8.8 inches of rain, on average, per year. Summerlin South, Nevada gets 5.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Carson City averages 17 inches of snow per year. Summerlin South averages 1.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Carson City, Nevada
Summer High: the July high is around 90.9 degrees
Winter Low: the January low is 20.2
Rain: averages 8.8 inches of rain a year
Snow: averages 17 inches of snow a year

Summerlin South, Nevada
Summer High: the July high is around 103.4 degrees
Winter Low: the January low is 35
Rain: averages 5.1 inches of rain a year
Snow: averages 1.1 inches of snow a year

BestPlaces Comfort Index

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

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

Today's Weather - Summerlin South, NV

57°F

Today's Weather - Carson City, NV

38°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Summerlin South / Carson City

July is the hottest month for Summerlin South with an average high temperature of 103.4°, which ranks it as warmer than most places in Nevada. In Summerlin South, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Summerlin South are April, October and March.

July is the hottest month for Carson City with an average high temperature of 90.9°, which ranks it as about average compared to other places in Nevada. In Carson City, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Carson City are September, June and May.

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

January has the coldest nighttime temperatures for Carson City with an average of 20.2°. This is about average compared to other places in Nevada.

In Summerlin South, there are 125.7 days annually when the high temperature is over 90°, which is hotter than most places in Nevada.

In Carson City, there are 45.7 days annually when the high temperature is over 90°, which is about average compared to other places in Nevada.

In Summerlin South, there are 27.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Nevada.

In Carson City, there are 160.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Nevada.

In Summerlin South, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Nevada.

In Carson City, there are 2.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Nevada.

February is the wettest month in Summerlin South with 0.8 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 37% of yearly precipitation and 20% occurs in Summer, which is the driest season. The annual rainfall of 5.1 inches in Summerlin South means that it is drier than most places in Nevada.


January is the wettest month in Carson City with 1.4 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Spring with 45% of yearly precipitation and 10% occurs in Autumn, which is the driest season. The annual rainfall of 8.8 inches in Carson City means that it is about average compared to other places in Nevada.

February is the rainiest month in Summerlin South with 4.4 days of rain, and June is the driest month with only 0.7 rainy days. There are 26.7 rainy days annually in Summerlin South, which is less rainy than most places in Nevada. The rainiest season is Spring when it rains 38% of the time and the driest is Winter with only a 20% chance of a rainy day.

January is the rainiest month in Carson City with 6.0 days of rain, and July is the driest month with only 1.4 rainy days. There are 42.9 rainy days annually in Carson City, which is about average compared to other places in Nevada. The rainiest season is Spring when it rains 39% of the time and the driest is Autumn with only a 13% chance of a rainy day.

An annual snowfall of 1.1 inches in Summerlin South means that it is less snowy than most places in Nevada.

An annual snowfall of 17.0 inches in Carson City means that it is about average compared to other places in Nevada.

December is the snowiest month in Summerlin South with 0.4 inches of snow, and no months of the year have significant snowfall.

December is the snowiest month in Carson City with 5.3 inches of snow, and 6 months of the year have significant snowfall.