Photo: Brian Stansberry · CC BY 4.0Newton’s winters are milder and less snowy than most of the U.S.
A typical July afternoon reaches 88°, a January night drops to 29°, and about 6 inches of snow falls in a normal winter.
A year in Newton at a glance
Each month’s typical high and low, and what it brings.
What stands out about Newton’s climate
Compared with towns across the U.S., with Newton’s place in North Carolina beside it.
What a year in Newton feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 230 frost-free days a year
In half of years the last 32° night comes by March 24 and the first by November 8. Frost and day counts come from NOAA’s station at Catawba 5 Sw, NC, 6 miles from the town’s center, at about the same height.
The 2023 USDA map puts Newton’s center in zone 8a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 11°. 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 6 inches of snow a winter
Snow, measured at Lincolnton 4 W, 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 119 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Newton
68% 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 Catawba 5 Sw, NC.
Living with Newton’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
230 frost-free days in zone 8a. The last frost comes by Mar 24 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 8.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 5.6 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Newton from natural hazards, river flooding is the largest share (55%); heat waves, cold waves, winter storms and ice storms together are 11%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Newton and its neighbors
Every town next door is within a degree of Newton in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Newton’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 |
|---|---|---|---|---|
| Newton, NC | 29° | 88° | 47" | 5.6" |
| Gloucester Point, VA | 31° | 89° | 48" | 4.3" |
| Salisbury, MD | 27° | 89° | 46" | 8.0" |
| Springdale, AR | 26° | 89° | 48" | 6.5" |
| Central City, KY | 27° | 89° | 49" | 4.4" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Newton averaged 0.9° warmer than the 1900s. The biggest change is in December (+1.9°).
A smaller shift than in 82% 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 Newton compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Newton’s place among North Carolina’s.
Newton weather by month
Highs, lows and precipitation from NOAA’s grid at Newton’s center; snow, wet days and snow on the ground from Lincolnton 4 W, NC. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 50° | 29° | 3.8" | 2.6" | 10 | 2 | 34° – 46° |
| February | 55° | 32° | 3.3" | 1.0" | 9 | 1 | 35° – 50° |
| March | 62° | 38° | 4.2" | 0.8" | 11 | 0 | 44° – 59° |
| April | 71° | 46° | 4.0" | 0.0" | 10 | 0 | 54° – 62° |
| May | 78° | 55° | 3.8" | 0.0" | 11 | 0 | 62° – 71° |
| June | 85° | 64° | 4.5" | 0.0" | 11 | 0 | 70° – 78° |
| July | 88° | 67° | 4.1" | 0.0" | 12 | 0 | 74° – 82° |
| August | 87° | 66° | 4.4" | 0.0" | 11 | 0 | 73° – 82° |
| September | 81° | 60° | 4.0" | 0.0" | 8 | 0 | 67° – 76° |
| October | 72° | 48° | 3.5" | 0.0" | 8 | 0 | 56° – 64° |
| November | 61° | 37° | 3.5" | 0.1" | 8 | 0 | 44° – 54° |
| December | 53° | 32° | 4.0" | 1.1" | 9 | 1 | 32° – 52° |
| Year | 70° | 48° | 47.1" | 5.6" | 119 | 4 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 32° to 52°. July is the most reliable, staying within 7°.
Where Newton’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 Newton’s center.
- Snow: Lincolnton 4 W, NC.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Catawba 5 Sw, NC, 6 miles from the town’s center, at about the same height; 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 Newton’s climate
What is the weather like in Newton?
A typical July afternoon reaches 88°, a January night drops to 29°, and about 6 inches of snow falls in a normal winter. Milder January nights than 71% of U.S. towns; hotter July afternoons than 69% of U.S. towns.
How cold does it get in Newton in winter?
January nights average 29°. About 53 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 34°.
How much snow does Newton get?
About 5.6 inches in a normal winter at Lincolnton 4 W, NC, most of it in January, with snow on the ground about 4 days a year.
How hot does it get in Newton?
July, with a typical high of 88° and a low of 67°. About 43 days a year reach 90° (Catawba 5 Sw, NC).
When is the first and last frost in Newton?
In half of years the last spring frost (32°) comes by March 24 and the first fall frost by November 8, about 230 frost-free days, at Catawba 5 Sw, NC.
What growing zone is Newton in?
Zone 8a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 11°.
What is the best time of year to visit Newton?
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 Newton getting warmer?
Yes: 1991–2020 averaged 0.9° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 82% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Newton.
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.