The climate in North Hopewell Township sits close to the middle of U.S. towns
The coldest hours of a January night bottom out at 21° on average. Its yearly precipitation tops that of 69% of U.S. towns. Warming shows here too: 1.8° more than in 1901–2000, led by December. Seedlings are safe outdoors from about April 26, with the first autumn frost due around October 19.
A year in North Hopewell Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about North Hopewell Township’s climate
Compared with towns across the U.S., with North Hopewell Township’s place in Pennsylvania beside it.
What a year in North Hopewell Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 177 frost-free days a year
In half of years the last 32° night comes by April 26 and the first by October 19. Frost and day counts come from NOAA’s station at York 3 Ssw Pump Stn, PA, 10 miles from the town’s center, 420 ft lower.
The 2023 USDA map puts North Hopewell Township’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 3°. 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 29 inches of snow a winter
Snow, measured at New Park, PA, falls mostly in February. Precipitation (rain plus melted snow) adds up to 47 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 109 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in North Hopewell Township
83% of the work is heating. Months averaging under 55° run from October 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 York 3 Ssw Pump Stn, PA.
Living with North Hopewell Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
177 frost-free days in zone 7a. The last frost comes by Apr 26 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 19.
Months with highs of 62–84° and lows of 40° or more: April, May, June, August, September and October. 9.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in North Hopewell Township from natural hazards, river flooding is the largest share (66%); heat waves, cold waves, winter storms and ice storms together are 8%. Normals are averages; the hazards page covers the extremes.
Natural hazards →North Hopewell Township and its neighbors
York Township the hottest July afternoons (85°, 1° warmer). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like North Hopewell Township’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 |
|---|---|---|---|---|
| North Hopewell Township, PA | 21° | 84° | 47" | 29" |
| East Haven, CT | 22° | 84° | 47" | 34" |
| Pleasantville, NY | 21° | 84° | 49" | 33" |
| Bridgeport, WV | 23° | 84° | 47" | 24" |
| Ramsey, NJ | 21° | 85° | 48" | 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 North Hopewell Township averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.0°).
A bigger shift than in 77% 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 North Hopewell Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with North Hopewell Township’s place among Pennsylvania’s.
North Hopewell Township weather by month
Highs, lows and precipitation from NOAA’s grid at North Hopewell Township’s center; snow, wet days and snow on the ground from New Park, PA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 38° | 21° | 3.3" | 8.7" | 9 | 8 | 21° – 38° |
| February | 42° | 23° | 2.7" | 9.9" | 8 | 9 | 21° – 41° |
| March | 50° | 30° | 4.1" | 4.3" | 10 | 4 | 35° – 50° |
| April | 63° | 40° | 3.7" | 0.5" | 10 | 0 | 47° – 57° |
| May | 72° | 50° | 4.0" | 0.0" | 11 | 0 | 56° – 67° |
| June | 80° | 59° | 4.3" | 0.0" | 10 | 0 | 66° – 73° |
| July | 84° | 64° | 4.7" | 0.0" | 10 | 0 | 69° – 78° |
| August | 82° | 62° | 4.0" | 0.0" | 8 | 0 | 68° – 75° |
| September | 76° | 55° | 4.9" | 0.0" | 8 | 0 | 63° – 69° |
| October | 64° | 44° | 4.2" | 0.3" | 8 | 0 | 50° – 61° |
| November | 53° | 34° | 3.3" | 0.7" | 8 | 1 | 37° – 48° |
| December | 43° | 26° | 3.7" | 4.4" | 9 | 4 | 26° – 45° |
| Year | 62° | 42° | 46.9" | 28.8" | 109 | 25 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 21° to 41°. September is the most reliable, staying within 6°.
Where North Hopewell Township’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 North Hopewell Township’s center.
- Snow: New Park, PA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: York 3 Ssw Pump Stn, PA, 10 miles from the town’s center, 420 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 North Hopewell Township’s climate
What is the weather like in North Hopewell Township?
A typical July afternoon reaches 84°, a January night drops to 21°, and about 29 inches of snow falls in a normal winter. Colder January nights than 53% of U.S. towns; cooler July afternoons than 59% of U.S. towns.
How cold does it get in North Hopewell Township in winter?
January nights average 21°. About 120 nights a year reach 32° or below and 1 reach 0° or below. In the coldest January of the last 30 years the month averaged 21°.
How much snow does North Hopewell Township get?
About 29 inches in a normal winter at New Park, PA, most of it in February, with snow on the ground about 25 days a year.
How hot does it get in North Hopewell Township?
July, with a typical high of 84° and a low of 64°. About 28 days a year reach 90° (York 3 Ssw Pump Stn, PA).
When is the first and last frost in North Hopewell Township?
In half of years the last spring frost (32°) comes by April 26 and the first fall frost by October 19, about 177 frost-free days, at York 3 Ssw Pump Stn, PA.
What growing zone is North Hopewell Township in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 3°.
What is the best time of year to visit North Hopewell Township?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is North Hopewell Township getting warmer?
Yes: 1991–2020 averaged 1.8° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 77% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in North Hopewell Township.
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.