Porters Neck, NC climate
Porters Neck has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 89°, a January night drops to 36°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Porters Neck feels like
Winter
Spring
Summer
Fall
Porters Neck weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 57° | 36° | 3.9" | 0.7" | 10 | 1 | 40° – 52° |
| February | 59° | 38° | 3.5" | 0.2" | 10 | 0 | 40° – 58° |
| March | 65° | 43° | 4.0" | 0 | 10 | 0 | 48° – 62° |
| April | 73° | 52° | 3.5" | 0 | 8 | 0 | 58° – 67° |
| May | 80° | 60° | 4.3" | 0 | 10 | 0 | 66° – 75° |
| June | 86° | 69° | 5.5" | 0 | 11 | 0 | 73° – 82° |
| July | 89° | 73° | 6.4" | 0 | 13 | 0 | 78° – 84° |
| August | 88° | 71° | 7.3" | 0 | 14 | 0 | 77° – 82° |
| September | 83° | 66° | 8.1" | 0 | 11 | 0 | 72° – 79° |
| October | 75° | 55° | 4.6" | 0 | 8 | 0 | 61° – 70° |
| November | 66° | 45° | 3.7" | 0 | 9 | 0 | 50° – 61° |
| December | 60° | 38° | 3.7" | 0 | 10 | 0 | 38° – 61° |
| Year | 74° | 54° | 58.5" | 0.9" | 122 | 1 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Porters Neck
Porters Neck gets 59 inches of rain and melted snow a year. September is the wettest month and April the driest. Rain or snow falls on about 122 days a year.
About 247 frost-free days a year
In half of years the last 32° night comes by March 19 and the first one by November 20. That leaves about 247 frost-free days for gardens, longer than 90% of U.S. towns.
Heating and cooling a home in Porters Neck
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Porters Neck, 52% of that work is heating and 48% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Porters Neck and its neighbors
Porters Neck borders 2 towns with climate data. January nights across them vary by 0.1°. Bayshore has both the coldest January nights (36°) and the hottest July afternoons (89°). Porters Neck’s January low is 36° and its July high 89°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Porters Neck compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Porters Neck averaged 1.0° warmer than the 1900s. The biggest change is in December (+1.8°). The shift is smaller than in 67% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Porters Neck’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 38° to 61°. August is the most reliable, staying within 5°.
Common questions about Porters Neck’s climate
What is the coldest month in Porters Neck?
January, with a typical high of 57° and a low of 36°.
What is the hottest month in Porters Neck?
July, with a typical high of 89° and a low of 73°. About 45 days a year reach 90°.
How much snow does Porters Neck get?
Almost none. A normal year brings 0.9 inches.
When is the first frost in Porters Neck?
In half of years the first 32° night comes by November 20, and the last spring frost by March 19.
What is the rainiest month in Porters Neck?
September, with 8.1 inches of rain and melted snow. The year totals 59 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Porters Neck itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Wilmington Intl Airport, NC (8 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.