Climate Comfort Score
88/100
Excellent
Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Lake Greenwood
Lake Greenwood, South Carolina averages 61°F a year and scores 88/100 on the comfort index - excellent, milder than 92% of U.S. cities.
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
73°F
Avg Low
49°F
Annual Precip
47.3"
Comfort Score
88/100
Excellent
Climate Comfort Score
88/100
Excellent
Avg Annual Temperature
61°F
30-year mean (NOAA NCEI)
Annual Precipitation
47.3"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Lake Greenwood area.
Lake Greenwood's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
88 Top 8% higher than 92% 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
Lake Greenwood'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.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 54°F (12°C) | 30°F (-1°C) | 42°F (5°C) | 4.1" | 19.7 | 0.0 |
| February | 57°F (14°C) | 32°F (0°C) | 45°F (7°C) | 3.8" | 9.3 | 0.0 |
| March | 66°F (19°C) | 38°F (3°C) | 52°F (11°C) | 4.5" | 10.2 | 0.0 |
| April | 74°F (23°C) | 47°F (8°C) | 60°F (16°C) | 3.4" | 2.0 | 0.0 |
| May | 81°F (27°C) | 57°F (14°C) | 69°F (21°C) | 3.5" | 0.0 | 3.8 |
| June | 87°F (31°C) | 65°F (18°C) | 76°F (24°C) | 4.3" | 0.0 | 8.4 |
| July | 91°F (33°C) | 69°F (20°C) | 80°F (26°C) | 3.9" | 0.0 | 19.7 |
| August | 89°F (32°C) | 68°F (20°C) | 78°F (26°C) | 4.6" | 0.0 | 13.8 |
| September | 84°F (29°C) | 62°F (16°C) | 73°F (23°C) | 3.8" | 0.0 | 11.6 |
| October | 74°F (23°C) | 49°F (9°C) | 62°F (16°C) | 3.3" | 0.5 | 2.0 |
| November | 64°F (18°C) | 38°F (3°C) | 51°F (11°C) | 3.6" | 9.5 | 0.0 |
| December | 56°F (13°C) | 32°F (0°C) | 44°F (7°C) | 4.5" | 17.2 | 0.0 |
Average monthly rainfall
First Fall Freeze
November 4
50% probability date
Last Spring Freeze
April 1
50% probability date
Growing Season
217 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,187
Higher = more heating needed
Cooling Degree Days
1,691
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Lake Greenwood's climate means for you
Lake Greenwood runs 61°F a year - peaking in July, coldest in January.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Lake Greenwood, South Carolina runs an annual average of 61°F, ranging from a mean daily high of 73°F to a mean daily low of 49°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00384896, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Anyone planning to live, garden, or travel in Lake Greenwood should weigh precipitation alongside temperature: the annual average runs 47.3 inches, predominantly as rainfall. The frost-free season averages 217 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 1 and the first fall freeze near November 4. And on the energy front, 3,187 heating degree days and 1,691 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Lake Greenwood scores 88/100 (Excellent), 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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00384896. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
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.