Climate Comfort Score
54/100
Moderate
NOAA 1991–2020 normals 44°F annual avg Public-domain federal data
Winfred, SD Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
- 44°F
- Avg annual temp
- 54/100
- Comfort score
- 26.0"
- Annual precip
- 150d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Winfred
Winfred, South Dakota averages 44°F a year and scores 54/100 on the comfort index - moderate, milder than 27% of U.S. cities.
- 44°F
- annual average temperature (NOAA normal)
- 54/100
- comfort score, milder than 27% of U.S. cities
- 26.0"
- precipitation, annual total
- 150 days
- growing season, frost-free days
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
44°F (7°C)
Avg High
55°F
Avg Low
34°F
Annual Precip
26.0"
Comfort Score
54/100
Moderate
Avg Annual Temperature
44°F
30-year mean (NOAA NCEI)
Annual Precipitation
26.0"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Winfred) 54.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Winfred area.
How Winfred compares to every U.S. city
Winfred's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
54 Top 73% higher than 27% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Warming context for Winfred
MethodologyWinfred's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 23°F (-5°C) | 5°F (-15°C) | 14°F (-10°C) | 0.5" | 30.9 | 0.0 |
| February | 28°F (-2°C) | 9°F (-13°C) | 18°F (-8°C) | 0.7" | 27.8 | 0.0 |
| March | 41°F (5°C) | 21°F (-6°C) | 31°F (0°C) | 1.2" | 25.9 | 0.0 |
| April | 55°F (13°C) | 32°F (0°C) | 44°F (6°C) | 2.6" | 15.1 | 0.0 |
| May | 68°F (20°C) | 45°F (7°C) | 56°F (13°C) | 3.7" | 2.7 | 0.4 |
| June | 77°F (25°C) | 56°F (14°C) | 67°F (19°C) | 4.0" | 0.0 | 1.4 |
| July | 82°F (28°C) | 60°F (16°C) | 71°F (22°C) | 3.4" | 0.0 | 4.8 |
| August | 81°F (27°C) | 59°F (15°C) | 70°F (21°C) | 3.3" | 0.0 | 2.3 |
| September | 73°F (23°C) | 49°F (10°C) | 61°F (16°C) | 2.9" | 0.3 | 0.7 |
| October | 58°F (15°C) | 35°F (2°C) | 47°F (8°C) | 2.0" | 11.5 | 0.0 |
| November | 41°F (5°C) | 22°F (-5°C) | 32°F (0°C) | 1.0" | 24.4 | 0.0 |
| December | 28°F (-2°C) | 11°F (-12°C) | 19°F (-7°C) | 0.7" | 30.9 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 0.5"
February 0.7"
March 1.2"
April 2.6"
May 3.7"
June 4.0"
July 3.4"
August 3.3"
September 2.9"
October 2.0"
November 1.0"
December 0.7"
Frost Dates & Growing Season
First Fall Freeze
October 3
50% probability date
Last Spring Freeze
May 6
50% probability date
Growing Season
150 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
8,135
Higher = more heating needed
Cooling Degree Days
559
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Winfred's climate means for you
Winfred runs 44°F a year - peaking in July, coldest in January.
- Gardeners get about 150 frost-free days, with the last spring freeze near May 6 - plan the planting calendar around it, not the regional average.
- Energy bills track 8,135 heating and 559 cooling degree days a year, higher means the furnace or AC runs more.
- Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Climate Guides
Climate Insight: Winfred, SD
An annual average temperature of 44°F, ranging from a mean daily high of 55°F to a mean daily low of 34°F is what the NOAA 1991–2020 climate normals report for Winfred, South Dakota. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00399355 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Anyone planning to live, garden, or travel in Winfred should weigh precipitation alongside temperature: the annual average runs 26.0 inches, predominantly as rainfall. The frost-free season averages 150 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 6 and the first fall freeze near October 3. And on the energy front, 8,135 heating degree days and 559 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Winfred scores 54/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, July-driven heat peaks in summer, and January-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.
Frequently Asked Questions
What is the average temperature in Winfred, SD? ▼
The average annual temperature in Winfred, South Dakota is 44°F. The warmest month averages 82°F (28°C) and the coldest averages 5°F (-15°C).
How much rain does Winfred get? ▼
Winfred receives 26.0 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Winfred? ▼
Winfred has a climate comfort score of 54/100 (Moderate), milder than 27% of U.S. cities in the PlainClimate database.
When is the growing season in Winfred? ▼
Winfred has approximately 150 frost-free days per year, with the last spring freeze around May 6 and the first fall freeze around October 3.
How much energy does heating and cooling require in Winfred? ▼
Winfred has 8,135 heating degree days and 559 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Winfred climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00399355 near Winfred.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00399355. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.