Photo: NS777 · CC BY 4.0Summers, winters and rain in Boonville all run close to those of most U.S. towns
On a normal January night the air cools to about 28°. From frosty January to warm July, readings climb 60°. By January nights alone, it runs milder than 69% of U.S. towns. Garden planting can start around April 16; autumn frost returns near October 25.
A year in Boonville at a glance
Each month’s typical high and low, and what it brings.
What stands out about Boonville’s climate
Compared with towns across the U.S., with Boonville’s place in North Carolina beside it.
What a year in Boonville feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 191 frost-free days a year
In half of years the last 32° night comes by April 16 and the first by October 25. Frost and day counts come from NOAA’s station at Yadkinville 6 E, NC, 11 miles from the town’s center, 190 ft lower.
The 2023 USDA map puts Boonville’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 7°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 7 inches of snow a winter
Snow, measured at Yadkinville 6 E, NC, falls mostly in January. Precipitation (rain plus melted snow) adds up to 47 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 118 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Boonville
79% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Yadkinville 6 E, NC.
Living with Boonville’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
191 frost-free days in zone 7b. The last frost comes by Apr 16 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 25.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 0.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Boonville from natural hazards, river flooding is the largest share (57%); heat waves, cold waves, winter storms and ice storms together are 12%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Boonville and similar climates
TownRatings has no climate map of the towns around Boonville yet.
Climates most like Boonville’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Boonville, NC | 28° | 87° | 47" | 7.0" |
| Berlin, MD | 29° | 87° | 46" | 8.0" |
| Arlington, VA | 26° | 88° | 45" | 5.8" |
| Penn Wynne, PA | 25° | 87° | 47" | 7.6" |
| Millsboro, DE | 29° | 87° | 46" | 11" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Boonville averaged 1.4° warmer than the 1900s. The biggest change is in December (+2.4°).
A smaller shift than in 50% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Boonville compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Boonville’s place among North Carolina’s.
Boonville weather by month
Highs, lows and precipitation from NOAA’s grid at Boonville’s center; snow, wet days and snow on the ground from Yadkinville 6 E, NC. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 49° | 28° | 3.6" | 2.7" | 9 | 3 | 32° – 44° |
| February | 53° | 30° | 3.0" | 1.9" | 8 | 2 | 33° – 48° |
| March | 60° | 37° | 3.9" | 0.5" | 10 | 0 | 43° – 57° |
| April | 70° | 44° | 4.0" | 0.0" | 10 | 0 | 53° – 62° |
| May | 77° | 53° | 4.2" | 0.0" | 12 | 0 | 60° – 71° |
| June | 84° | 62° | 4.5" | 0.0" | 12 | 0 | 69° – 77° |
| July | 87° | 66° | 4.4" | 0.0" | 13 | 0 | 73° – 79° |
| August | 86° | 65° | 4.4" | 0.0" | 11 | 0 | 72° – 80° |
| September | 80° | 58° | 4.2" | 0.0" | 9 | 0 | 66° – 75° |
| October | 71° | 46° | 3.4" | 0.0" | 8 | 0 | 55° – 63° |
| November | 60° | 35° | 3.3" | 0.0" | 8 | 0 | 43° – 54° |
| December | 51° | 30° | 3.7" | 1.9" | 9 | 1 | 31° – 51° |
| Year | 69° | 46° | 46.5" | 7.0" | 118 | 6 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 31° to 51°. July is the most reliable, staying within 6°.
Where Boonville’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Boonville’s center.
- Snow: Yadkinville 6 E, NC.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Yadkinville 6 E, NC, 11 miles from the town’s center, 190 ft lower; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Boonville’s climate
What is the weather like in Boonville?
A typical July afternoon reaches 87°, a January night drops to 28°, and about 7 inches of snow falls in a normal winter. Milder January nights than 69% of U.S. towns; hotter July afternoons than 63% of U.S. towns.
How cold does it get in Boonville in winter?
January nights average 28°. About 104 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 32°.
How much snow does Boonville get?
About 7.0 inches in a normal winter at Yadkinville 6 E, NC, most of it in January, with snow on the ground about 6 days a year.
How hot does it get in Boonville?
July, with a typical high of 87° and a low of 66°. About 26 days a year reach 90° (Yadkinville 6 E, NC).
When is the first and last frost in Boonville?
In half of years the last spring frost (32°) comes by April 16 and the first fall frost by October 25, about 191 frost-free days, at Yadkinville 6 E, NC.
What growing zone is Boonville in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 7°.
What is the best time of year to visit Boonville?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Boonville getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 50% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Boonville.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.