Photo: R. Merritt Lacey · Public domainMore precipitation falls on Rochelle Park Township than on 74% of U.S. towns: 48 inches a year
Sunny July days climb to about 87°. From frosty January to warm July, readings climb 64°. Its July heat outdoes that of 60% of U.S. towns. Garden planting can start around April 3; autumn frost returns near November 4.
A year in Rochelle Park Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Rochelle Park Township’s climate
Compared with towns across the U.S., with Rochelle Park Township’s place in New Jersey beside it.
What a year in Rochelle Park Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 215 frost-free days a year
In half of years the last 32° night comes by April 3 and the first by November 4. Frost and day counts come from NOAA’s station at Teterboro Airport, 4 miles from the town’s center, at about the same height.
The 2023 USDA map puts Rochelle Park Township’s center in zone 7b: 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 28 inches of snow a winter
Snow, measured at Harrison, NJ, is heaviest from January through February, about 8 inches a month. Precipitation (rain plus melted snow) adds up to 48 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 120 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Rochelle Park Township
79% 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 Teterboro Airport.
Living with Rochelle Park Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
215 frost-free days in zone 7b. The last frost comes by Apr 3 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 4.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 1.3 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Rochelle Park Township from natural hazards, river flooding is the largest share (79%); heat waves, cold waves, winter storms and ice storms together are 5%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Rochelle Park Township and its neighbors
Every town next door is within a degree of Rochelle Park Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Rochelle Park 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 |
|---|---|---|---|---|
| Rochelle Park Township, NJ | 23° | 87° | 48" | 28" |
| Randallstown, MD | 24° | 87° | 48" | 29" |
| Charleston, WV | 25° | 87° | 46" | 32" |
| Gettysburg, PA | 22° | 87° | 45" | 27" |
| Walton, KY | 23° | 86° | 47" | 23" |
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 Rochelle Park Township averaged 2.2° warmer than the 1900s. The biggest change is in December (+3.6°).
A bigger shift than in 96% 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 Rochelle Park Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Rochelle Park Township’s place among New Jersey’s.
Rochelle Park Township weather by month
Highs, lows and precipitation from NOAA’s grid at Rochelle Park Township’s center; snow, wet days and snow on the ground from Harrison, NJ. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 40° | 23° | 3.3" | 8.0" | 11 | 8 | 23° – 38° |
| February | 42° | 25° | 2.8" | 8.4" | 10 | 9 | 21° – 40° |
| March | 50° | 32° | 4.1" | 4.7" | 11 | 3 | 36° – 50° |
| April | 63° | 41° | 4.0" | 0.7" | 11 | 0 | 48° – 57° |
| May | 73° | 51° | 3.9" | 0.0" | 12 | 0 | 58° – 67° |
| June | 82° | 61° | 4.4" | 0.0" | 11 | 0 | 68° – 74° |
| July | 87° | 66° | 4.5" | 0.0" | 9 | 0 | 72° – 80° |
| August | 85° | 65° | 4.5" | 0.0" | 10 | 0 | 71° – 78° |
| September | 77° | 57° | 4.2" | 0.0" | 8 | 0 | 65° – 72° |
| October | 66° | 45° | 4.3" | 0.2" | 9 | 0 | 51° – 62° |
| November | 54° | 36° | 3.6" | 0.3" | 9 | 0 | 41° – 50° |
| December | 44° | 29° | 4.2" | 5.9" | 11 | 3 | 29° – 48° |
| Year | 64° | 44° | 47.7" | 28.2" | 120 | 24 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 29° to 48°. June is the most reliable, staying within 6°.
Where Rochelle Park 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 Rochelle Park Township’s center.
- Snow: Harrison, NJ.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Teterboro Airport, 4 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 Rochelle Park Township’s climate
What is the weather like in Rochelle Park Township?
A typical July afternoon reaches 87°, a January night drops to 23°, and about 28 inches of snow falls in a normal winter. Milder January nights than 57% of U.S. towns; hotter July afternoons than 60% of U.S. towns.
How cold does it get in Rochelle Park Township in winter?
January nights average 23°. About 89 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 23°.
How much snow does Rochelle Park Township get?
About 28 inches in a normal winter at Harrison, NJ, heaviest from January through February, about 8 inches a month, with snow on the ground about 24 days a year.
How hot does it get in Rochelle Park Township?
July, with a typical high of 87° and a low of 66°. About 29 days a year reach 90° (Teterboro Airport).
When is the first and last frost in Rochelle Park Township?
In half of years the last spring frost (32°) comes by April 3 and the first fall frost by November 4, about 215 frost-free days, at Teterboro Airport.
What growing zone is Rochelle Park Township in?
Zone 7b 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 Rochelle Park Township?
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 Rochelle Park Township getting warmer?
Yes: 1991–2020 averaged 2.2° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 96% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Rochelle Park 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.