Photo: Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY 4.0A middle-of-the-road climate: Pemberton Heights is close to most U.S. towns on every count
Nights in January average 25°. From frosty January to warm July, readings climb 63°. Precipitation is plentiful here, more than falls on 70% of U.S. towns. Seedlings are safe outdoors from about April 15, with the first autumn frost due around October 29.
A year in Pemberton Heights at a glance
Each month’s typical high and low, and what it brings.
What stands out about Pemberton Heights’ climate
Compared with towns across the U.S., with Pemberton Heights’ place in New Jersey beside it.
What a year in Pemberton Heights feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 196 frost-free days a year
In half of years the last 32° night comes by April 15 and the first by October 29. Frost and day counts come from NOAA’s station at Philadelphia/mt Holly Wfo, NJ, 8 miles from the town’s center, at about the same height.
The 2023 USDA map puts Pemberton Heights’ 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 24 inches of snow a winter
Snow, measured at Indian Mills 2 W, NJ, falls mostly in February. 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 97 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Pemberton Heights
84% 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 Philadelphia/mt Holly Wfo, NJ.
Living with Pemberton Heights’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
196 frost-free days in zone 7a. The last frost comes by Apr 15 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 29.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Pemberton Heights from natural hazards, river flooding is the largest share (51%); heat waves, cold waves, winter storms and ice storms together are 14%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Pemberton Heights and similar climates
TownRatings has no climate map of the towns around Pemberton Heights yet.
Climates most like Pemberton Heights’, 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 |
|---|---|---|---|---|
| Pemberton Heights, NJ | 25° | 87° | 47" | 24" |
| Fort Thomas, KY | 24° | 87° | 45" | 23" |
| Charleston, WV | 25° | 87° | 46" | 32" |
| Great Falls, VA | 26° | 87° | 44" | 21" |
| Darnestown, MD | 25° | 87° | 43" | 21" |
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 Pemberton Heights averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.4°).
A bigger shift than in 83% 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 Pemberton Heights compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Pemberton Heights’ place among New Jersey’s.
Pemberton Heights weather by month
Highs, lows and precipitation from NOAA’s grid at Pemberton Heights’ center; snow, wet days and snow on the ground from Indian Mills 2 W, NJ. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 43° | 25° | 3.5" | 6.0" | 8 | 6 | 26° – 41° |
| February | 45° | 26° | 2.9" | 8.9" | 8 | 6 | 25° – 43° |
| March | 53° | 32° | 4.1" | 3.9" | 8 | 2 | 38° – 51° |
| April | 65° | 41° | 3.6" | 0.5" | 8 | 0 | 49° – 57° |
| May | 74° | 51° | 3.8" | 0.0" | 9 | 0 | 58° – 68° |
| June | 83° | 60° | 4.4" | 0.0" | 8 | 0 | 68° – 75° |
| July | 87° | 66° | 5.0" | 0.0" | 9 | 0 | 73° – 80° |
| August | 85° | 64° | 4.6" | 0.0" | 8 | 0 | 71° – 78° |
| September | 79° | 58° | 3.9" | 0.0" | 7 | 0 | 65° – 72° |
| October | 67° | 46° | 3.9" | 0.0" | 7 | 0 | 52° – 63° |
| November | 56° | 36° | 3.3" | 0.3" | 7 | 0 | 40° – 51° |
| December | 47° | 30° | 4.2" | 3.9" | 9 | 3 | 31° – 50° |
| Year | 65° | 45° | 47.0" | 23.5" | 97 | 17 |
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 50°. September is the most reliable, staying within 7°.
Where Pemberton Heights’ 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 Pemberton Heights’ center.
- Snow: Indian Mills 2 W, NJ.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Philadelphia/mt Holly Wfo, NJ, 8 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 Pemberton Heights’ climate
What is the weather like in Pemberton Heights?
A typical July afternoon reaches 87°, a January night drops to 25°, and about 24 inches of snow falls in a normal winter. Milder January nights than 62% of U.S. towns; hotter July afternoons than 64% of U.S. towns.
How cold does it get in Pemberton Heights in winter?
January nights average 25°. About 111 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 26°.
How much snow does Pemberton Heights get?
About 24 inches in a normal winter at Indian Mills 2 W, NJ, most of it in February, with snow on the ground about 17 days a year.
How hot does it get in Pemberton Heights?
July, with a typical high of 87° and a low of 66°. About 22 days a year reach 90° (Philadelphia/mt Holly Wfo, NJ).
When is the first and last frost in Pemberton Heights?
In half of years the last spring frost (32°) comes by April 15 and the first fall frost by October 29, about 196 frost-free days, at Philadelphia/mt Holly Wfo, NJ.
What growing zone is Pemberton Heights 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 Pemberton Heights?
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 Pemberton Heights getting warmer?
Yes: 1991–2020 averaged 1.9° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 83% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Pemberton Heights.
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.