Silver Lake, NC climate
Silver Lake 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 Silver Lake feels like
Winter
Spring
Summer
Fall
Silver Lake 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° – 53° |
| February | 60° | 38° | 3.4" | 0.2" | 10 | 0 | 40° – 58° |
| March | 66° | 44° | 3.9" | 0 | 10 | 0 | 49° – 62° |
| April | 74° | 52° | 3.3" | 0 | 8 | 0 | 58° – 67° |
| May | 80° | 61° | 4.1" | 0 | 10 | 0 | 66° – 76° |
| June | 86° | 69° | 5.2" | 0 | 11 | 0 | 73° – 82° |
| July | 89° | 73° | 6.4" | 0 | 13 | 0 | 78° – 84° |
| August | 88° | 72° | 7.1" | 0 | 14 | 0 | 77° – 82° |
| September | 83° | 67° | 8.2" | 0 | 11 | 0 | 72° – 79° |
| October | 76° | 56° | 4.8" | 0 | 8 | 0 | 61° – 71° |
| November | 67° | 45° | 3.6" | 0 | 9 | 0 | 51° – 61° |
| December | 60° | 39° | 3.7" | 0 | 10 | 0 | 38° – 61° |
| Year | 74° | 54° | 57.6" | 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 Silver Lake
Silver Lake gets 58 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 241 frost-free days a year
In half of years the last 32° night comes by March 20 and the first one by November 15. That leaves about 241 frost-free days for gardens, longer than 89% of U.S. towns.
Heating and cooling a home in Silver Lake
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Silver Lake, 53% of that work is heating and 47% 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.
Silver Lake and its neighbors
Silver Lake borders 2 towns with climate data. January nights across them vary by 1.6°. Wilmington has both the coldest January nights (34°) and the hottest July afternoons (90°). Silver Lake’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 Silver Lake 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 Silver Lake averaged 1.0° warmer than the 1900s. The biggest change is in December (+1.8°). The shift is smaller than in 70% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Silver Lake’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 Silver Lake’s climate
What is the coldest month in Silver Lake?
January, with a typical high of 57° and a low of 36°.
What is the hottest month in Silver Lake?
July, with a typical high of 89° and a low of 73°. About 53 days a year reach 90°.
How much snow does Silver Lake get?
Almost none. A normal year brings 0.9 inches.
When is the first frost in Silver Lake?
In half of years the first 32° night comes by November 15, and the last spring frost by March 20.
What is the rainiest month in Silver Lake?
September, with 8.2 inches of rain and melted snow. The year totals 58 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Silver Lake itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Wilmington Intl Airport, NC (9 mi, snow) and Wilmington 7 Se, NC (2 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.