Climate Comfort Score
64/100
Good
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Summersville Lake
Summersville Lake, West Virginia averages 52°F a year and scores 64/100 on the comfort index - good, milder than 51% 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
52°F (11°C)
Avg High
63°F
Avg Low
41°F
Annual Precip
49.8"
Comfort Score
64/100
Good
Climate Comfort Score
64/100
Good
Avg Annual Temperature
52°F
30-year mean (NOAA NCEI)
Annual Precipitation
49.8"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Summersville Lake area.
Summersville Lake's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
64 Top 49% higher than 51% 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
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Summersville Lake captures average conditions across the spread shown, the most recent decade is 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 | 41°F (5°C) | 21°F (-6°C) | 31°F (-1°C) | 3.5" | 25.7 | 0.0 |
| February | 44°F (7°C) | 23°F (-5°C) | 33°F (1°C) | 3.1" | 23.8 | 0.0 |
| March | 52°F (11°C) | 29°F (-2°C) | 40°F (5°C) | 4.3" | 20.9 | 0.0 |
| April | 65°F (18°C) | 38°F (3°C) | 52°F (11°C) | 4.2" | 9.1 | 0.0 |
| May | 72°F (22°C) | 48°F (9°C) | 60°F (16°C) | 5.3" | 0.8 | 0.0 |
| June | 78°F (26°C) | 57°F (14°C) | 68°F (20°C) | 5.2" | 0.0 | 0.1 |
| July | 81°F (27°C) | 61°F (16°C) | 71°F (22°C) | 5.8" | 0.0 | 1.0 |
| August | 80°F (27°C) | 59°F (15°C) | 70°F (21°C) | 4.2" | 0.0 | 0.5 |
| September | 76°F (24°C) | 53°F (12°C) | 64°F (18°C) | 3.8" | 0.0 | 0.2 |
| October | 65°F (18°C) | 41°F (5°C) | 53°F (12°C) | 3.3" | 4.7 | 0.0 |
| November | 54°F (12°C) | 32°F (0°C) | 43°F (6°C) | 3.3" | 17.6 | 0.0 |
| December | 45°F (7°C) | 26°F (-4°C) | 35°F (2°C) | 3.9" | 24.4 | 0.0 |
Average monthly rainfall
First Fall Freeze
October 19
50% probability date
Last Spring Freeze
April 27
50% probability date
Growing Season
175 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,443
Higher = more heating needed
Cooling Degree Days
593
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Summersville Lake's climate means for you
Summersville Lake runs 52°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.
The NOAA 1991–2020 climate normals describe Summersville Lake, West Virginia as a location with an annual average temperature of 52°F, ranging from a mean daily high of 63°F to a mean daily low of 41°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00468614, 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. Summersville Lake receives roughly 49.8 inches of precipitation each year, predominantly as rainfall. The frost-free season averages 175 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 27 and the first fall freeze near October 19. For energy use, 5,443 heating degree days and 593 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Summersville Lake scores 64/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00468614. 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.