2024 Compare Climate & Weather:
Roswell, NM vs Rapid City, SD
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Highlights
On average, there are 226 sunny days per year in Rapid City. Roswell averages 279 sunny days per year. The US average is 205 sunny days.
Rapid City, South Dakota gets 18.2 inches of rain, on average, per year. Roswell, New Mexico gets 14.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Rapid City averages 38 inches of snow per year. Roswell averages 8.5 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Rapid City, South Dakota
Summer High: the July high is around 85.3 degrees
Winter Low: the January low is 14.2
Rain: averages 18.2 inches of rain a year
Snow: averages 38 inches of snow a year
Roswell, New Mexico
Summer High: the July high is around 93.7 degrees
Winter Low: the January low is 22.6
Rain: averages 14.5 inches of rain a year
Snow: averages 8.5 inches of snow a year
BESTPLACES COMFORT INDEX
Rapid CityThe annual BestPlaces Comfort Index for Rapid City is 7.0 (10=best), which means it is one of the most pleasant places in South Dakota.
7 / 10
August, July and June are the most pleasant months in Rapid City, while February and January are the least comfortable months.
RoswellThe annual BestPlaces Comfort Index for Roswell is 7.9 (10=best), which means it is more comfortable than most places in New Mexico.
7.9 / 10
April, October and September are the most pleasant months in Roswell, while December and January are the least comfortable months.
Today's Weather - Roswell, NM
6 PM PST
Mostly Clear
100°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Clear | 68° / 103° | W 10 to 15 mph |
| Tuesday Night | Partly Cloudy | 69° / 100° | N 10 mph |
| Wednesday Night | Mostly Clear | 69° / 105° | S 5 to 10 mph |
| Thursday Night | Partly Cloudy | 71° / 102° | S 5 to 15 mph |
| Friday Night | Isolated Showers And Thunderstorms then Partly Cloudy | 71° / 102° | S 5 to 15 mph |
| Saturday Night | Isolated Showers And Thunderstorms then Mostly Cloudy | 71° / 99° | SW 5 to 15 mph |
| Sunday Night | Scattered Showers And Thunderstorms then Mostly Cloudy | 68° / 97° | SE 5 to 15 mph |
Today's Weather - Rapid City, SD
6 PM PST
Slight Chance Showers And Thunderstorms
74°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Slight Chance Showers And Thunderstorms | 54° / 75° | W 10 to 18 mph |
| Tuesday Night | Mostly Clear | 55° / 78° | W 6 to 15 mph |
| Wednesday Night | Clear | 51° / 81° | NW 6 to 18 mph |
| Thursday Night | Mostly Clear | 55° / 82° | E 3 to 10 mph |
| Friday Night | Slight Chance Showers And Thunderstorms | 58° / 80° | N 5 to 10 mph |
| Saturday Night | Slight Chance Showers And Thunderstorms then Partly Cloudy | 56° / 82° | SE 3 to 10 mph |
| Sunday Night | Chance Showers And Thunderstorms | 58° / 80° | S 6 to 10 mph |
Average Monthly High / Low (°F)
| Month | Roswell, NM | Rapid City, SD |
|---|
| January | 56° / 23° | 38° / 14° |
| February | 61° / 27° | 39° / 16° |
| March | 69° / 33° | 47° / 23° |
| April | 77° / 41° | 57° / 32° |
| May | 85° / 51° | 67° / 43° |
| June | 93° / 60° | 76° / 52° |
| July | 94° / 65° | 85° / 59° |
| August | 92° / 63° | 85° / 58° |
| September | 86° / 55° | 74° / 47° |
| October | 76° / 43° | 60° / 35° |
| November | 65° / 31° | 47° / 24° |
| December | 55° / 23° | 37° / 15° |
Hot, Freezing, Rainy, Snowy Days: Roswell / Rapid City
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 28 / 29 | 3 / 4 | 1 / 5 |
| February | 0 / 0 | 21 / 26 | 3 / 5 | 1 / 5 |
| March | 0 / 0 | 14 / 25 | 3 / 6 | 0 / 4 |
| April | 2 / 0 | 4 / 15 | 3 / 9 | 0 / 3 |
| May | 10 / 0 | 0 / 3 | 5 / 11 | 0 / 0 |
| June | 21 / 2 | 0 / 0 | 6 / 12 | 0 / 0 |
| July | 24 / 9 | 0 / 0 | 7 / 9 | 0 / 0 |
| August | 20 / 8 | 0 / 0 | 8 / 8 | 0 / 0 |
| September | 9 / 2 | 0 / 1 | 6 / 6 | 0 / 0 |
| October | 1 / 0 | 2 / 10 | 5 / 7 | 0 / 1 |
| November | 0 / 0 | 17 / 23 | 3 / 4 | 1 / 3 |
| December | 0 / 0 | 27 / 29 | 4 / 4 | 1 / 4 |
July is the hottest month for Roswell with an average high temperature of 93.7°, which ranks it as warmer than most places in New Mexico. In Roswell, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Roswell are April, October and May.
July is the hottest month for Rapid City with an average high temperature of 85.3°, which ranks it as about average compared to other places in South Dakota. In Rapid City, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rapid City are June, September and August.
December has the coldest nighttime temperatures for Roswell with an average of 22.5°. This is warmer than most places in New Mexico.
January has the coldest nighttime temperatures for Rapid City with an average of 14.2°. This is one of the warmest places in South Dakota.
In Roswell, there are 87.5 days annually when the high temperature is over 90°, which is hotter than most places in New Mexico.
In Rapid City, there are 22.5 days annually when the high temperature is over 90°, which is about average compared to other places in South Dakota.
In Roswell, there are 112.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Mexico.
In Rapid City, there are 159.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in South Dakota.
In Roswell, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in New Mexico.
In Rapid City, there are 14.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in South Dakota.
August is the wettest month in Roswell with 2.5 inches of rain, and the driest month is January with 0.4 inches. The wettest season is Autumn with 45% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 14.5 inches in Roswell means that it is wetter than most places in New Mexico.
May is the wettest month in Rapid City with 3.8 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 38% of yearly precipitation and 6% occurs in Spring, which is the driest season. The annual rainfall of 18.2 inches in Rapid City means that it is drier than most places in South Dakota.
August is the rainiest month in Roswell with 7.6 days of rain, and February is the driest month with only 2.9 rainy days. There are 55.0 rainy days annually in Roswell, which is about average compared to other places in New Mexico. The rainiest season is Autumn when it rains 36% of the time and the driest is Spring with only a 18% chance of a rainy day.
June is the rainiest month in Rapid City with 11.8 days of rain, and November is the driest month with only 4.0 rainy days. There are 85.4 rainy days annually in Rapid City, which is rainier than most places in South Dakota. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 15% chance of a rainy day.
An annual snowfall of 8.5 inches in Roswell means that it is less snowy than most places in New Mexico.
An annual snowfall of 38.0 inches in Rapid City means that it is about average compared to other places in South Dakota.
December is the snowiest month in Roswell with 2.6 inches of snow, and 5 months of the year have significant snowfall.
March is the snowiest month in Rapid City with 8.6 inches of snow, and 8 months of the year have significant snowfall.
DID YOU KNOW?
Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.
Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.
Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.
Reviews for Roswell 
2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Roswell
Reviews for Rapid City 2 Reviews
Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More
Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More
Start Your Review of Rapid City
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