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Newell, SD Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Newell, South Dakota has an average annual temperature of 46°F and a climate comfort score of 52/100 (Moderate). Annual precipitation totals 16.6", including 39.8" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

46°F (8°C)

Avg High

58°F

Avg Low

33°F

Annual Precip

16.6"

Annual Snow

39.8"

Comfort Score

52/100

Moderate

Climate Comfort Score

52/100

Moderate

Avg Annual Temperature

46°F

30-year mean (NOAA NCEI)

Annual Precipitation

16.6"

Plus 39.8" of snow

Comfort score vs national 100-point ceiling (Newell) 52.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Newell area.

Warming context for Newell

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Newell captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 32°F (0°C) 10°F (-12°C) 21°F (-6°C)
February 35°F (2°C) 13°F (-11°C) 24°F (-5°C)
March 46°F (8°C) 22°F (-6°C) 34°F (1°C)
April 56°F (13°C) 32°F (0°C) 44°F (7°C)
May 66°F (19°C) 43°F (6°C) 54°F (12°C)
June 77°F (25°C) 53°F (12°C) 65°F (18°C)
July 86°F (30°C) 59°F (15°C) 73°F (23°C)
August 85°F (30°C) 57°F (14°C) 71°F (22°C)
September 75°F (24°C) 47°F (8°C) 61°F (16°C)
October 60°F (16°C) 33°F (1°C) 47°F (8°C)
November 45°F (7°C) 21°F (-6°C) 33°F (1°C)
December 34°F (1°C) 12°F (-11°C) 23°F (-5°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.4"

Snow: 4.7"

3.6 days with precipitation

February 0.5"

Snow: 5.1"

3.9 days with precipitation

March 0.8"

Snow: 7.2"

4.5 days with precipitation

April 1.8"

Snow: 6.5"

7.3 days with precipitation

May 3.2"

Snow: 1.1"

9.3 days with precipitation

June 3.3"

9.4 days with precipitation

July 2.1"

7.6 days with precipitation

August 1.3"

5.6 days with precipitation

September 1.0"

4.1 days with precipitation

October 1.4"

Snow: 2.8"

4.5 days with precipitation

November 0.5"

Snow: 4.2"

3.3 days with precipitation

December 0.4"

Snow: 8.2"

3.6 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 1

50% probability date

Last Spring Freeze

May 8

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

7,618

Higher = more heating needed

Cooling Degree Days

613

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Related Data

Climate Guides

Climate Insight: Newell, SD

The NOAA 1991–2020 climate normals describe Newell, South Dakota as a location with an annual average temperature of 46°F, ranging from a mean daily high of 58°F to a mean daily low of 33°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00396054, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Newell receives roughly 16.6 inches of precipitation each year, with 39.8 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 8 and the first fall freeze near October 1. For energy use, 7,618 heating degree days and 613 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Newell scores 52/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Newell, SD?
The average annual temperature in Newell, South Dakota is 46°F. The warmest month averages 86°F (30°C) and the coldest averages 10°F (-12°C).
How much rain does Newell get?
Newell receives 16.6 inches of precipitation annually, including 39.8 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Newell?
Newell has a climate comfort score of 52/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Newell?
Growing season data is not available for Newell.
How much energy does heating and cooling require in Newell?
Newell has 7,618 heating degree days and 613 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Newell climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USC00396054. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00396054. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial