Climate Comfort Score
92/100
Excellent
NOAA 1991–2020 normals 66°F annual avg Public-domain federal data
Columbia Owens Dwtn, SC Climate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
- 66°F
- Avg annual temp
- 92/100
- Comfort score
- 43.7"
- Annual precip
- 251d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Columbia Owens Dwtn
Columbia Owens Dwtn, South Carolina averages 66°F a year and scores 92/100 on the comfort index - excellent, milder than 94% of U.S. cities.
- 66°F
- annual average temperature (NOAA normal)
- 92/100
- comfort score, milder than 94% of U.S. cities
- 43.7"
- precipitation, annual total
- 251 days
- frost-free growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
66°F (19°C)
Avg High
76°F
Avg Low
55°F
Annual Precip
43.7"
Comfort Score
92/100
Excellent
Avg Annual Temperature
66°F
30-year mean (NOAA NCEI)
Annual Precipitation
43.7"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Columbia Owens Dwtn) 92.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Columbia Owens Dwtn area.
How Columbia Owens Dwtn compares to every U.S. city
Columbia Owens Dwtn's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
92 Top 6% higher than 94% 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 Columbia Owens Dwtn
MethodologyHow the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Columbia Owens Dwtn captures average conditions across the spread shown, the most recent decade is 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 | 57°F (14°C) | 37°F (3°C) | 47°F (8°C) | 3.4" | 12.1 | 0.0 |
| February | 61°F (16°C) | 40°F (4°C) | 50°F (10°C) | 3.3" | 6.8 | 0.0 |
| March | 69°F (20°C) | 46°F (8°C) | 57°F (14°C) | 3.5" | 3.0 | 0.0 |
| April | 77°F (25°C) | 53°F (12°C) | 65°F (19°C) | 2.7" | 0.0 | 1.1 |
| May | 84°F (29°C) | 62°F (17°C) | 73°F (23°C) | 3.0" | 0.0 | 7.1 |
| June | 90°F (32°C) | 70°F (21°C) | 80°F (27°C) | 4.8" | 0.0 | 18.0 |
| July | 93°F (34°C) | 73°F (23°C) | 83°F (28°C) | 4.8" | 0.0 | 23.6 |
| August | 91°F (33°C) | 72°F (22°C) | 82°F (28°C) | 4.7" | 0.0 | 21.5 |
| September | 86°F (30°C) | 67°F (20°C) | 77°F (25°C) | 4.3" | 0.0 | 10.5 |
| October | 77°F (25°C) | 56°F (13°C) | 66°F (19°C) | 3.1" | 0.0 | 0.9 |
| November | 67°F (19°C) | 44°F (7°C) | 55°F (13°C) | 2.8" | 2.4 | 0.0 |
| December | 60°F (15°C) | 39°F (4°C) | 49°F (10°C) | 3.5" | 9.0 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 3.4"
9.1 days with precipitation
February 3.3"
9.0 days with precipitation
March 3.5"
9.2 days with precipitation
April 2.7"
7.7 days with precipitation
May 3.0"
9.8 days with precipitation
June 4.8"
11.7 days with precipitation
July 4.8"
11.7 days with precipitation
August 4.7"
10.3 days with precipitation
September 4.3"
8.5 days with precipitation
October 3.1"
7.2 days with precipitation
November 2.8"
7.4 days with precipitation
December 3.5"
9.1 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 19
50% probability date
Last Spring Freeze
March 13
50% probability date
Growing Season
251 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,210
Higher = more heating needed
Cooling Degree Days
2,418
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Columbia Owens Dwtn's climate means for you
Columbia Owens Dwtn runs 66°F a year - peaking in July, coldest in January.
- Gardeners get about 251 frost-free days, with the last spring freeze near March 13 - plan the planting calendar around it, not the regional average.
- Energy bills track 2,210 heating and 2,418 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: Columbia Owens Dwtn, SC
The NOAA 1991–2020 climate normals describe Columbia Owens Dwtn, South Carolina as a location with an annual average temperature of 66°F, ranging from a mean daily high of 76°F to a mean daily low of 55°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00053867, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Beyond temperature, Columbia Owens Dwtn averages 43.7 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 251 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 13 and the first fall freeze near November 19. Turning to energy use, 2,210 heating degree days and 2,418 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Columbia Owens Dwtn scores 92/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.
Frequently Asked Questions
What is the average temperature in Columbia Owens Dwtn, SC? ▼
The average annual temperature in Columbia Owens Dwtn, South Carolina is 66°F. The warmest month averages 93°F (34°C) and the coldest averages 37°F (3°C).
How much rain does Columbia Owens Dwtn get? ▼
Columbia Owens Dwtn receives 43.7 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Columbia Owens Dwtn? ▼
Columbia Owens Dwtn has a climate comfort score of 92/100 (Excellent), milder than 94% of U.S. cities in the PlainClimate database.
When is the growing season in Columbia Owens Dwtn? ▼
Columbia Owens Dwtn has approximately 251 frost-free days per year, with the last spring freeze around March 13 and the first fall freeze around November 19.
How much energy does heating and cooling require in Columbia Owens Dwtn? ▼
Columbia Owens Dwtn has 2,210 heating degree days and 2,418 cooling degree days annually, a fairly balanced heating/cooling split. 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 Columbia Owens Dwtn climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00053867 near Columbia Owens Dwtn.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00053867. 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.