Climate Comfort Score
93/100
Excellent
NOAA 1991–2020 normals 61°F annual avg Public-domain federal data
Greer, SC Climate
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
- 61°F
- Avg annual temp
- 93/100
- Comfort score
- 49.7"
- Annual precip
- 224d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Greer
Greer, South Carolina averages 61°F a year and scores 93/100 on the comfort index - excellent, milder than 95% of U.S. cities.
- 61°F
- average temperature, NOAA 1991-2020 normal
- 93/100
- comfort score, milder than 95% of U.S. cities
- 49.7"
- annual precipitation · 4" snow
- 224 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
61°F (16°C)
Avg High
72°F
Avg Low
50°F
Annual Precip
49.7"
Annual Snow
3.9"
Comfort Score
93/100
Excellent
Avg Annual Temperature
61°F
30-year mean (NOAA NCEI)
Annual Precipitation
49.7"
Plus 3.9" of snow
Comfort score vs national 100-point ceiling (Greer) 93.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Greer area.
How Greer compares to every U.S. city
Greer's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
93 Top 5% higher than 95% 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 Greer
MethodologyZooming out from Greer's own normal, the chart below shows how the U.S. land temperature anomaly has tracked the global mean since 1900 - the most recent decade sits warmer than the 30-year mean shown here.
- 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 53°F (12°C) | 32°F (0°C) | 43°F (6°C) | 4.1" | 1.6" | 16.3 | 0.0 |
| February | 57°F (14°C) | 35°F (2°C) | 46°F (8°C) | 3.8" | 1.0" | 11.5 | 0.0 |
| March | 64°F (18°C) | 41°F (5°C) | 53°F (12°C) | 4.5" | 0.6" | 6.0 | 0.0 |
| April | 73°F (23°C) | 49°F (9°C) | 61°F (16°C) | 4.0" | 0.0" | 0.6 | 0.1 |
| May | 80°F (27°C) | 58°F (14°C) | 69°F (21°C) | 4.1" | 0.0" | 0.0 | 2.1 |
| June | 87°F (31°C) | 66°F (19°C) | 76°F (25°C) | 3.9" | 0.0" | 0.0 | 10.3 |
| July | 90°F (32°C) | 69°F (21°C) | 80°F (27°C) | 4.8" | 0.0" | 0.0 | 17.5 |
| August | 89°F (31°C) | 68°F (20°C) | 78°F (26°C) | 4.7" | 0.0" | 0.0 | 12.6 |
| September | 83°F (28°C) | 62°F (17°C) | 73°F (23°C) | 3.7" | 0.0" | 0.0 | 4.7 |
| October | 73°F (23°C) | 50°F (10°C) | 62°F (17°C) | 3.6" | 0.0" | 0.5 | 0.2 |
| November | 63°F (17°C) | 40°F (5°C) | 52°F (11°C) | 3.8" | 0.1" | 5.9 | 0.0 |
| December | 55°F (13°C) | 35°F (2°C) | 45°F (7°C) | 4.6" | 0.6" | 13.6 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 4.1"
Snow: 1.6"
10.4 days with precipitation
February 3.8"
Snow: 1.0"
9.4 days with precipitation
March 4.5"
Snow: 0.6"
10.2 days with precipitation
April 4.0"
9.7 days with precipitation
May 4.1"
9.7 days with precipitation
June 3.9"
10.8 days with precipitation
July 4.8"
12.0 days with precipitation
August 4.7"
11.1 days with precipitation
September 3.7"
8.0 days with precipitation
October 3.6"
7.1 days with precipitation
November 3.8"
Snow: 0.1"
8.5 days with precipitation
December 4.6"
Snow: 0.6"
10.0 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 7
50% probability date
Last Spring Freeze
March 28
50% probability date
Growing Season
224 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,019
Higher = more heating needed
Cooling Degree Days
1,720
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Humidity & Wind
Monthly averages from hourly observations
| Month | Humidity | Wind (mph) | Clear Sky % | Overcast % |
|---|---|---|---|---|
| January | 58% | 7.4 | 59% | 28% |
| February | 58% | 7.5 | 53% | 31% |
| March | 57% | 7.8 | 55% | 27% |
| April | 64% | 7.2 | 53% | 22% |
| May | 69% | 6.2 | 48% | 19% |
| June | 70% | 5.8 | 51% | 13% |
| July | 72% | 5.2 | 49% | 16% |
| August | 73% | 5.4 | 50% | 17% |
| September | 72% | 6.0 | 56% | 23% |
| October | 68% | 5.6 | 60% | 24% |
| November | 65% | 6.1 | 60% | 25% |
| December | 65% | 6.5 | 57% | 30% |
What Greer's climate means for you
Greer runs 61°F a year - peaking in July, coldest in January.
- Gardeners get about 224 frost-free days, with the last spring freeze near March 28 - plan the planting calendar around it, not the regional average.
- Energy bills track 3,019 heating and 1,720 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: Greer, SC
In Greer, South Carolina, the NOAA 1991–2020 climate normals put the annual average temperature at 61°F, ranging from a mean daily high of 72°F to a mean daily low of 50°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USW00003870, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Anyone planning to live, garden, or travel in Greer should weigh precipitation alongside temperature: the annual average runs 49.7 inches, with 3.9 inches typically falling as snow. The frost-free season averages 224 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 28 and the first fall freeze near November 7. And on the energy front, 3,019 heating degree days and 1,720 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Greer scores 93/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and January-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Greer, SC? ▼
The average annual temperature in Greer, South Carolina is 61°F. The warmest month averages 90°F (32°C) and the coldest averages 32°F (0°C).
How much rain does Greer get? ▼
Greer receives 49.7 inches of precipitation annually, including 3.9 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Greer? ▼
Greer has a climate comfort score of 93/100 (Excellent), milder than 95% of U.S. cities in the PlainClimate database.
When is the growing season in Greer? ▼
Greer has approximately 224 frost-free days per year, with the last spring freeze around March 28 and the first fall freeze around November 7.
How much energy does heating and cooling require in Greer? ▼
Greer has 3,019 heating degree days and 1,720 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 Greer climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00003870 near Greer.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00003870. 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.