Climate Comfort Score
72/100
Good
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 3 weather stations (1991-2020).
Wilmington, North Carolina has an average annual temperature of 64°F and a climate comfort score of 72/100 (Good). Annual precipitation totals 60.1", including 0.9" of snow. Based on NOAA 30-year normals (1991–2020).
Avg Temperature
64°F (18°C)
Avg High
74°F
Avg Low
54°F
Annual Precip
60.1"
Annual Snow
0.9"
Comfort Score
72/100
Good
Climate Comfort Score
72/100
Good
Avg Annual Temperature
64°F
30-year mean (NOAA NCEI)
Annual Precipitation
60.1"
Plus 0.9" of snow
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Wilmington area.
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Wilmington 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 57°F (14°C) | 36°F (2°C) | 47°F (8°C) | 3.8" | 0.7" | 12.6 | 0.0 |
| February | 60°F (16°C) | 38°F (4°C) | 49°F (10°C) | 3.5" | 0.2" | 8.4 | 0.0 |
| March | 67°F (19°C) | 44°F (7°C) | 55°F (13°C) | 4.0" | 0.0" | 3.9 | 0.0 |
| April | 75°F (24°C) | 53°F (11°C) | 64°F (18°C) | 3.1" | 0.0" | 0.2 | 0.3 |
| May | 81°F (27°C) | 61°F (16°C) | 71°F (22°C) | 4.5" | 0.0" | 0.0 | 2.5 |
| June | 87°F (31°C) | 69°F (21°C) | 78°F (26°C) | 5.7" | 0.0" | 0.0 | 9.7 |
| July | 90°F (32°C) | 73°F (23°C) | 82°F (28°C) | 6.9" | 0.0" | 0.0 | 16.6 |
| August | 88°F (31°C) | 72°F (22°C) | 80°F (27°C) | 8.2" | 0.0" | 0.0 | 11.7 |
| September | 84°F (29°C) | 67°F (19°C) | 75°F (24°C) | 8.7" | 0.0" | 0.0 | 3.8 |
| October | 76°F (24°C) | 56°F (13°C) | 66°F (19°C) | 4.7" | 0.0" | 0.1 | 0.3 |
| November | 67°F (20°C) | 45°F (7°C) | 56°F (13°C) | 3.6" | 0.0" | 2.9 | 0.0 |
| December | 60°F (16°C) | 39°F (4°C) | 50°F (10°C) | 3.7" | 0.0" | 9.2 | 0.0 |
Average monthly rainfall and snowfall
Snow: 0.7"
9.9 days with precipitation
Snow: 0.2"
9.5 days with precipitation
9.6 days with precipitation
7.7 days with precipitation
9.6 days with precipitation
11.2 days with precipitation
13.2 days with precipitation
13.9 days with precipitation
10.7 days with precipitation
8.0 days with precipitation
8.5 days with precipitation
9.9 days with precipitation
First Fall Freeze
November 20
50% probability date
Last Spring Freeze
March 19
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,326
Higher = more heating needed
Cooling Degree Days
2,133
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
The NOAA 1991–2020 climate normals describe Wilmington, North Carolina as a location with an annual average temperature of 64°F, ranging from a mean daily high of 74°F to a mean daily low of 54°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from 3 weather stations, 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. Wilmington receives roughly 60.1 inches of precipitation each year, with 0.9 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near March 19 and the first fall freeze near November 20. For energy use, 2,326 heating degree days and 2,133 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Wilmington scores 72/100 (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: USW00013748. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.