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ALNWICK HALL, MORRIS TOWNSHIP, MORRIS COUNTYPhoto: Jerrye & Roy Klotz, MD · CC BY-SA 3.0
Climate in Morris Township · NOAA 1991–2020 normals

Morris Township’s winters are colder and snowier than most of the U.S.

A typical July afternoon reaches 85°, a January night drops to 20°, and about 24 inches of snow falls in a normal winter.

Colder January nights than 57% of U.S. towns#76 coldest of 467 in NJ
More snow than 54% of U.S. towns#192Snowiest  of 452 in NJ
All NJ rankings →

A year in Morris Township at a glance

Each month’s typical high and low, and what it brings.

Jan38°20° 6" snow
Feb41°22° 8" snow
Mar50°29° 5" snow
Apr62°39° Last frost ~Apr 18
May72°48° 2 days 90°+
Jun81°57° 6 days 90°+
Jul85°63° 11 days 90°+Wettest
Aug84°61° 8 days 90°+
Sep76°54° 2 days 90°+
Oct65°42° First frost ~Oct 27
Nov now53°33°
Dec43°26° 4" snow

What stands out about Morris Township’s climate

Compared with towns across the U.S., with Morris Township’s place in New Jersey beside it.

A normal year

What a year in Morris Township feels like

Typical highs and lows by season and by month, from NOAA’s 30-year normals.

Winter
41° / 23°
6 days with 1"+ of snow
Spring
61° / 39°
Last frost around Apr 18
Summer
83° / 60°
29 days reach 90°
Fall
65° / 43°
First frost around Oct 27
Best months to be outsideMayJunAugSepOctHighs of 62–84° and lows of 40° or more
Frost, heat & the growing season

About 189 frost-free days a year

In half of years the last 32° night comes by April 18 and the first by October 27. Frost and day counts come from NOAA’s station at Canoe Brook, NJ, 8 miles from the town’s center, 200 ft lower.

118
nights at or below 32° in a normal year
128th most of 467 in New Jersey
More freezing nights than 53% of U.S. towns
1
nights at or below 0°
341st fewest of 467 in New Jersey
Fewer nights at or below 0° than 54% of U.S. towns
29
days that reach 90°
67th most of 467 in New Jersey
More 90° days than 62% of U.S. towns
1
days that reach 100°
54th most of 467 in New Jersey
More 100° days than 72% of U.S. towns
7aUSDA zone
Plant hardiness zone 7a

The 2023 USDA map puts Morris Township’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 1°. Plant labels use the zone; frost dates tell you when to plant.

Freezing nights by month

Average nights at or below 32°

27
JFMAMJJASOND

90° days by month

Average days at 90° or more

11
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Rain & snow

About 24 inches of snow a winter

Snow, measured at Canoe Brook, NJ, falls mostly in February. Precipitation (rain plus melted snow) adds up to 50 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 123 days a year.

50"
Rain + melted snow a year
25th wettest of 467 in New Jersey
Wetter than 83% of U.S. towns
24"
Snow in a normal winter
192nd snowiest of 452 in New Jersey
More snow than 54% of U.S. towns
24 days
With 1"+ of snow on the ground
86th most of 336 in New Jersey
More days with snow on the ground than 53% of U.S. towns

Rain + melted snow by month

Inches of water

4.8"
JFMAMJJASOND

Snowfall by month

Inches of snow

8"
JFMAMJJASOND
Heating & cooling

Heating and cooling a home in Morris Township

84% of the work is heating. Months averaging under 55° run from October through April.

5,262 heating degree daysLess heating than 52% of U.S. towns
1,023 cooling degree daysMore cooling than 56% of U.S. towns

Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Canoe Brook, NJ.

Living here

Living with Morris Township’s climate

What the numbers mean for a garden, a free afternoon and a bad-weather day.

The garden window

189 frost-free days in zone 7a. The last frost comes by Apr 18 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 27.

Get outside

Months with highs of 62–84° and lows of 40° or more: May, June, August, September and October. 24 miles of trails are waiting.

Parks & trails →
Storms and extremes

Of the yearly building losses FEMA expects in Morris Township from natural hazards, river flooding is the largest share (74%); heat waves, cold waves, winter storms and ice storms together are 11%. Normals are averages; the hazards page covers the extremes.

Natural hazards →
Next door

Morris Township and its neighbors

Every town next door is within a degree of Morris Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.

East Hanover Township: January low 22°, July high 86°Troy Hills: January low 21°, July high 86°Bernards Township: January low 21°, July high 86°Basking Ridge: January low 21°, July high 86°Bernardsville: January low 21°, July high 85°Chatham Township: January low 22°, July high 86°Green Village: January low 22°, July high 86°Long Hill Township: January low 22°, July high 86°Montville Township: January low 21°, July high 86°Pine Brook: January low 21°, July high 86°Lake Hiawatha: January low 21°, July high 86°Boonton: January low 21°, July high 86°Mountain Lakes: January low 20°, July high 85°Parsippany: January low 21°, July high 86°Rainbow Lakes: January low 21°, July high 86°Rockaway Township: January low 19°, July high 83°White Meadow Lake: January low 19°, July high 83°Rockaway: January low 20°, July high 84°Boonton Township: January low 20°, July high 84°Hanover Township: January low 21°, July high 86°Harding Township: January low 21°, July high 86°Parsippany-Troy Hills Township: January low 21°, July high 86°Cedar Knolls: January low 21°, July high 86°Morris Plains: January low 20°, July high 85°Whippany: January low 21°, July high 86°Denville Township: January low 20°, July high 85°Morris Township: January low 20°, July high 85°Morris TownshipHanover TownshipHarding TownshipParsippany-Troy Hills TownshipCedar KnollsMorris PlainsWhippanyDenville Township
ColderMilder19° to 22°
Denville Township19.8° about the same
Morris Plains20.0° about the same
Morris Township20.4°
Parsippany-Troy Hills Township20.6° about the same
Hanover Township21.0° about the same
Cedar Knolls21.0° about the same
Whippany21.0° about the same
Harding Township21.2° about the same

Climates most like Morris 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.

TownJan. lowJuly highPrecip.Snow
Morris Township, NJ20°85°50"24"
Clarksburg, WV23°85°47"24"
Bloomington, IN21°85°47"18"
Elsmere, KY23°85°47"23"
Taunton, MA20°84°50"26"

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.

Then and now

Warmer than it used to be

The last 30 years in Morris Township averaged 2.1° warmer than the 1900s. The biggest change is in December (+3.6°).

+2.1°1991–2020 vs. 1901–2000

A bigger shift than in 92% of U.S. towns.

Winter+3.0°now 32°, was 29°
Spring+1.7°now 50°, was 48°
Summer+1.9°now 72°, was 70°
Fall+1.7°now 54°, was 52°

Change by month

JanFebMarAprMayJunJulAugSepOctNovDec

The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.

Compared with other towns

How Morris Township compares

Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Morris Township’s place among New Jersey’s.

Summer heat85° July high
Hotter July afternoons than 52% of U.S. towns329th hottest of 467 in New Jersey
Winter cold20° January low
Colder January nights than 57% of U.S. towns76th coldest of 467 in New Jersey
Precipitation50" a year
Wetter than 83% of U.S. towns25th wettest of 467 in New Jersey
Snow24" a winter
More snow than 54% of U.S. towns192nd snowiest of 452 in New Jersey
Hot days29 days at 90°+
More 90° days than 62% of U.S. towns67th most of 467 in New Jersey
Freezing nights118 a year
More freezing nights than 53% of U.S. towns128th most of 467 in New Jersey
Growing season189 frost-free days
A longer frost-free season than 56% of U.S. towns264th longest of 467 in New Jersey
Month by month

Morris Township weather by month

Highs, lows and precipitation from NOAA’s grid at Morris Township’s center; snow, wet days and snow on the ground from Canoe Brook, NJ. 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January38°20°3.6"5.8"10820° – 36°
February41°22°2.8"8.4"8820° – 38°
March50°29°4.0"4.6"10533° – 49°
April62°39°4.1"0.4"12046° – 55°
May72°48°4.2"0.0"12056° – 65°
June81°57°4.7"0.0"11066° – 72°
July85°63°4.8"0.0"11069° – 78°
August84°61°4.7"0.0"11068° – 76°
September76°54°4.5"0.0"10062° – 69°
October65°42°4.5"0.0"11049° – 60°
November53°33°3.5"0.7"9039° – 48°
December43°26°4.5"4.1"10428° – 45°
Year62°41°49.7"24.0"12324
Year to year

How much a month can swing

A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 20° to 38°. June is the most reliable, staying within 6°.

Coldest to warmest month in 30 yearsNormal
Sources

Where Morris 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 Morris Township’s center.
  • Snow: Canoe Brook, NJ.
  • Frost, freezing nights, 90° and 100° days, heating and cooling: Canoe Brook, NJ, 8 miles from the town’s center, 200 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 Morris Township’s climate

What is the weather like in Morris Township?

A typical July afternoon reaches 85°, a January night drops to 20°, and about 24 inches of snow falls in a normal winter. Colder January nights than 57% of U.S. towns; hotter July afternoons than 52% of U.S. towns.

How cold does it get in Morris Township in winter?

January nights average 20°. About 118 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 20°.

How much snow does Morris Township get?

About 24 inches in a normal winter at Canoe Brook, NJ, most of it in February, with snow on the ground about 24 days a year.

How hot does it get in Morris Township?

July, with a typical high of 85° and a low of 63°. About 29 days a year reach 90° and 1 reach 100° (Canoe Brook, NJ).

When is the first and last frost in Morris Township?

In half of years the last spring frost (32°) comes by April 18 and the first fall frost by October 27, about 189 frost-free days, at Canoe Brook, NJ.

What growing zone is Morris Township in?

Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 1°.

What is the best time of year to visit Morris Township?

By one simple rule (highs of 62–84° and lows of 40° or more), May, June, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.

Is Morris Township getting warmer?

Yes: 1991–2020 averaged 2.1° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 92% of U.S. towns.

Neighbors talk weather

Gardens, snow, and the best days of the year in Morris Township.

Town Square →
Ask your neighbors

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.