Photo: Kenneth C. Zirkel · CC BY 4.0The climate in Roebling sits close to the middle of U.S. towns
January mornings start at about 25°. Its yearly precipitation tops that of 68% of U.S. towns. Compared with 1901–2000, the average now sits 2.1° higher. Keep the boiler serviced for the months from November to March, which average under 50°.
A year in Roebling at a glance
Each month’s typical high and low, and what it brings.
What stands out about Roebling’s climate
Compared with towns across the U.S., with Roebling’s place in New Jersey beside it.
What a year in Roebling feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 185 frost-free days a year
In half of years the last 32° night comes by April 21 and the first by October 25. Frost and day counts come from NOAA’s station at Neshaminy Falls, PA, 10 miles from the town’s center, at about the same height.
The 2023 USDA map puts Roebling’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 5°. 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 27 inches of snow a winter
Snow, measured at Ewing Twp 0.8 Ese, NJ, is heaviest from January through February, about 8 inches a month. Precipitation (rain plus melted snow) adds up to 47 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 130 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Roebling
85% of the work is heating. Months averaging under 55° run from November through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Neshaminy Falls, PA.
Living with Roebling’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
185 frost-free days in zone 7a. The last frost comes by Apr 21 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, June, September and October. 0.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Roebling from natural hazards, river flooding is the largest share (74%); heat waves, cold waves, winter storms and ice storms together are 9%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Roebling and its neighbors
Every town next door is within a degree of Roebling in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Roebling’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 |
|---|---|---|---|---|
| Roebling, NJ | 25° | 88° | 47" | 27" |
| South Charleston, WV | 25° | 87° | 46" | 32" |
| Fort Thomas, KY | 24° | 87° | 45" | 23" |
| Great Falls, VA | 26° | 87° | 44" | 21" |
| Poolesville, MD | 25° | 87° | 44" | 33" |
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 Roebling averaged 2.1° warmer than the 1900s. The biggest change is in December (+3.6°).
A bigger shift than in 94% 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 Roebling compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Roebling’s place among New Jersey’s.
Roebling weather by month
Highs, lows and precipitation from NOAA’s grid at Roebling’s center; snow, wet days and snow on the ground from Ewing Twp 0.8 Ese, NJ. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 42° | 25° | 3.5" | 8.2" | 11 | 25° – 40° |
| February | 45° | 26° | 2.8" | 8.7" | 11 | 24° – 42° |
| March | 53° | 33° | 4.1" | 4.0" | 11 | 37° – 52° |
| April | 64° | 41° | 3.7" | 0.5" | 12 | 49° – 57° |
| May | 74° | 51° | 3.8" | 0.0" | 14 | 58° – 68° |
| June | 83° | 61° | 4.3" | 0.0" | 12 | 69° – 76° |
| July | 88° | 67° | 4.9" | 0.0" | 11 | 73° – 81° |
| August | 85° | 64° | 4.5" | 0.0" | 11 | 71° – 78° |
| September | 79° | 58° | 4.0" | 0.0" | 8 | 65° – 72° |
| October | 67° | 46° | 3.9" | 0.1" | 10 | 52° – 63° |
| November | 56° | 36° | 3.2" | 0.5" | 8 | 41° – 51° |
| December | 46° | 30° | 4.1" | 4.6" | 11 | 30° – 50° |
| Year | 65° | 45° | 46.7" | 26.6" | 130 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 30° to 50°. September is the most reliable, staying within 7°.
Where Roebling’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 Roebling’s center.
- Snow: Ewing Twp 0.8 Ese, NJ.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Neshaminy Falls, PA, 10 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 Roebling’s climate
What is the weather like in Roebling?
A typical July afternoon reaches 88°, a January night drops to 25°, and about 27 inches of snow falls in a normal winter. Milder January nights than 61% of U.S. towns; hotter July afternoons than 65% of U.S. towns.
How cold does it get in Roebling in winter?
January nights average 25°. About 120 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 25°.
How much snow does Roebling get?
About 27 inches in a normal winter at Ewing Twp 0.8 Ese, NJ, heaviest from January through February, about 8 inches a month.
How hot does it get in Roebling?
July, with a typical high of 88° and a low of 67°. About 27 days a year reach 90° (Neshaminy Falls, PA).
When is the first and last frost in Roebling?
In half of years the last spring frost (32°) comes by April 21 and the first fall frost by October 25, about 185 frost-free days, at Neshaminy Falls, PA.
What growing zone is Roebling in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 5°.
What is the best time of year to visit Roebling?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Roebling getting warmer?
Yes: 1991–2020 averaged 2.1° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 94% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Roebling.
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.