Climate Comfort Score
64/100
Good
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 Alderson
Alderson, West Virginia averages 53°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
53°F (12°C)
Avg High
65°F
Avg Low
41°F
Annual Precip
40.7"
Annual Snow
12.2"
Comfort Score
64/100
Good
Climate Comfort Score
64/100
Good
Avg Annual Temperature
53°F
30-year mean (NOAA NCEI)
Annual Precipitation
40.7"
Plus 12.2" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Alderson area.
Alderson'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
The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Alderson, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 41°F (5°C) | 22°F (-6°C) | 31°F (0°C) | 3.0" | 3.6" | 26.5 | 0.0 |
| February | 45°F (7°C) | 24°F (-5°C) | 35°F (1°C) | 2.9" | 4.2" | 23.4 | 0.0 |
| March | 54°F (12°C) | 30°F (-1°C) | 42°F (5°C) | 3.8" | 2.0" | 19.3 | 0.0 |
| April | 66°F (19°C) | 39°F (4°C) | 53°F (11°C) | 3.6" | 0.1" | 7.3 | 0.1 |
| May | 75°F (24°C) | 49°F (9°C) | 62°F (17°C) | 4.4" | 0.0" | 0.9 | 1.0 |
| June | 81°F (27°C) | 58°F (14°C) | 69°F (21°C) | 3.7" | 0.0" | 0.0 | 2.8 |
| July | 84°F (29°C) | 62°F (17°C) | 73°F (23°C) | 4.2" | 0.0" | 0.0 | 7.0 |
| August | 83°F (29°C) | 60°F (16°C) | 72°F (22°C) | 3.1" | 0.0" | 0.0 | 5.8 |
| September | 78°F (26°C) | 54°F (12°C) | 66°F (19°C) | 3.4" | 0.0" | 0.0 | 3.3 |
| October | 68°F (20°C) | 41°F (5°C) | 54°F (12°C) | 2.6" | 0.1" | 5.2 | 0.4 |
| November | 55°F (13°C) | 30°F (-1°C) | 43°F (6°C) | 2.5" | 0.2" | 20.0 | 0.0 |
| December | 45°F (7°C) | 25°F (-4°C) | 35°F (2°C) | 3.4" | 2.0" | 24.0 | 0.0 |
Average monthly rainfall and snowfall
Snow: 3.6"
11.1 days with precipitation
Snow: 4.2"
10.2 days with precipitation
Snow: 2.0"
11.6 days with precipitation
Snow: 0.1"
11.2 days with precipitation
12.3 days with precipitation
10.9 days with precipitation
11.1 days with precipitation
10.2 days with precipitation
8.0 days with precipitation
Snow: 0.1"
7.7 days with precipitation
Snow: 0.2"
8.0 days with precipitation
Snow: 2.0"
11.2 days with precipitation
First Fall Freeze
October 17
50% probability date
Last Spring Freeze
April 26
50% probability date
Growing Season
174 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,173
Higher = more heating needed
Cooling Degree Days
773
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Alderson's climate means for you
Alderson runs 53°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.
Based on station USC00460102 feeding NOAA's 1991–2020 climate normals, Alderson, West Virginia averages 53°F a year, ranging from a mean daily high of 65°F to a mean daily low of 41°F. July is typically the warmest month of the year, while January is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.
Beyond temperature, Alderson averages 40.7 inches of precipitation annually, with 12.2 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 174 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 26 and the first fall freeze near October 17. Turning to energy use, 5,173 heating degree days and 773 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Alderson scores 64/100 (Good), 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: USC00460102. 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.