2025 Compare Climate & Weather:
Las Vegas, NV vs Norwich, CT

Highlights

On average, there are 200 sunny days per year in Norwich. Las Vegas averages 294 sunny days per year. The US average is 205 sunny days.

Norwich, Connecticut gets 50.7 inches of rain, on average, per year. Las Vegas, Nevada gets 5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Norwich averages 27.4 inches of snow per year. Las Vegas averages 0.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Norwich, Connecticut
Summer High: the July high is around 81.1 degrees
Winter Low: the January low is 20.4
Rain: averages 50.7 inches of rain a year
Snow: averages 27.4 inches of snow a year

Las Vegas, Nevada
Summer High: the July high is around 103.8 degrees
Winter Low: the January low is 37.1
Rain: averages 5 inches of rain a year
Snow: averages 0.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Norwich is 7.1 (10=best), which means it is more comfortable than most places in Connecticut.

The annual BestPlaces Comfort Index for Las Vegas is 7.4 (10=best), which means it is more comfortable than most places in Nevada.

Today's Weather - Las Vegas, NV

72°F

Today's Weather - Norwich, CT

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Las Vegas / Norwich

July is the hottest month for Las Vegas with an average high temperature of 103.8°, which ranks it as warmer than most places in Nevada. In Las Vegas, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Las Vegas are April, October and March.

July is the hottest month for Norwich with an average high temperature of 81.1°, which ranks it as cooler than most places in Connecticut. In Norwich, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Norwich are June, August and July.

December has the coldest nighttime temperatures for Las Vegas with an average of 36.6°. This is one of the warmest places in Nevada.

January has the coldest nighttime temperatures for Norwich with an average of 20.4°. This is warmer than most places in Connecticut.

In Las Vegas, there are 129.0 days annually when the high temperature is over 90°, which is hotter than most places in Nevada.

In Norwich, there are 4.9 days annually when the high temperature is over 90°, which is cooler than most places in Connecticut.

In Las Vegas, there are 16.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Nevada.

In Norwich, there are 114.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

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

In Norwich, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Connecticut.

February is the wettest month in Las Vegas with 0.8 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 40% of yearly precipitation and 17% occurs in Summer, which is the driest season. The annual rainfall of 5.0 inches in Las Vegas means that it is drier than most places in Nevada.


March is the wettest month in Norwich with 5.0 inches of rain, and the driest month is February with 3.5 inches. The wettest season is Summer with 27% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 50.7 inches in Norwich means that it is wetter than most places in Connecticut.

February is the rainiest month in Las Vegas with 4.6 days of rain, and June is the driest month with only 0.6 rainy days. There are 26.1 rainy days annually in Las Vegas, which is one of the least rainy places in Nevada. The rainiest season is Spring when it rains 40% of the time and the driest is Winter with only a 20% chance of a rainy day.

May is the rainiest month in Norwich with 11.4 days of rain, and August is the driest month with only 8.9 rainy days. There are 119.3 rainy days annually in Norwich, which is about average compared to other places in Connecticut. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 24% chance of a rainy day.

An annual snowfall of 0.3 inches in Las Vegas means that it is less snowy than most places in Nevada.

An annual snowfall of 27.4 inches in Norwich means that it is less snowy than most places in Connecticut.

December is the snowiest month in Las Vegas with 0.2 inches of snow, and no months of the year have significant snowfall.

January is the snowiest month in Norwich with 8.3 inches of snow, and 6 months of the year have significant snowfall.