Climate · Cranford

Cranford, NJ climate

Cranford has chilly winters and warm summers, with plenty of rain. A typical July afternoon reaches 87°, a January night drops to 23°, and about 26 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
87°
222nd hottest of 941 New Jersey towns
January low
23°
401st coldest of 941 New Jersey towns
Rain + melted snow
48 in
320th wettest of 941 New Jersey towns
Snow a winter
26 in
304th snowiest of 898 New Jersey towns
A normal year

What a year in Cranford feels like

Winter

43° / 26°
Typical high / low · 7 days with an inch or more of snow

Spring

62° / 41°
Typical high / low · Last frost around Apr 11

Summer

85° / 63°
Typical high / low · 28 days reach 90° in a normal year

Fall

66° / 46°
Typical high / low · First frost around Oct 31
Best months to be outsideAprMayJunSepOctHighs of 62–84° and lows of 40° or more
Month by month

Cranford weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January40°23°3.5" 7.0"1010 23° – 39°
February43°25°2.9" 8.2"912 22° – 41°
March51°31°4.1" 5.0"105 36° – 51°
April63°41°3.8" 0.3"110 48° – 57°
May73°51°4.1" 0120 58° – 67°
June82°60°4.4" 0110 68° – 75°
July87°66°4.9" 0110 72° – 80°
August85°64°4.4" 0100 70° – 78°
September78°57°4.2" 090 65° – 72°
October66°45°4.2" 0100 51° – 62°
November55°36°3.4" 0.1"90 41° – 50°
December45°29°4.3" 5.7"104 30° – 48°
Year64°44°48.0"26.3"12031

“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.

Rain & snow

Rain and snow in Cranford

Cranford gets 48 inches of rain and melted snow a year. July is the wettest month and February the driest. Rain or snow falls on about 120 days a year. Snow covers the ground about 31 days of the year.

48 in
Rain + melted snow a year
More rain than 81% of U.S. towns
26 in
Snow in a normal winter
More snow than 52% of U.S. towns
31 days
With 1"+ of snow on the ground
More than 53% of U.S. towns

Rain + melted snow by month

Inches of water
4.9"

Snowfall by month

Inches of snow
8.2"
Frost & the growing season

About 202 frost-free days a year

In half of years the last 32° night comes by April 11 and the first one by October 31. That leaves about 202 frost-free days for gardens, longer than 73% of U.S. towns.

111
nights at or below 32° in a normal year
<1
nights below 0° in a normal year
28
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Cranford

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Cranford, 81% of that work is heating and 19% is cooling, so the furnace matters far more than the air conditioner.

81%heating
4,856 heating degree daysLess heating than 68% of U.S. towns
1,123 cooling degree daysMore cooling than 65% of U.S. towns

Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.

Around Cranford

Cranford and its neighbors

Cranford borders 9 towns with climate data. January nights across them vary by 2.9°. Springfield has the coldest January nights (23°) and Kenilworth the hottest July afternoons (87°). Cranford’s January low is 23° and its July high 87°.

Union: January low 24°, July high 87°Mountainside: January low 23°, July high 86°Scotch Plains: January low 23°, July high 87°Carteret: January low 26°, July high 86°Woodbridge: January low 24°, July high 87°Elizabeth: January low 26°, July high 86°New York: January low 27°, July high 85°Rahway: January low 24°, July high 87°Millburn: January low 23°, July high 86°Summit: January low 22°, July high 86°Kenilworth: January low 24°, July high 87°Garwood: January low 23°, July high 87°Westfield: January low 23°, July high 87°Linden: January low 25°, July high 86°Clark: January low 24°, July high 87°Roselle: January low 24°, July high 87°Winfield: January low 24°, July high 87°Roselle Park: January low 24°, July high 87°Springfield: January low 23°, July high 86°Cranford: January low 23°, July high 87° CranfordKenilworthGarwoodWestfieldLindenClarkRoselleWinfieldRoselle ParkSpringfield
ColderMilder22° to 27°
Springfield22.5° −0.8°
Westfield22.8° −0.5°
Cranford23.3°
Garwood23.3° same
Kenilworth23.5° +0.2°
Clark23.6° +0.3°
Roselle24.0° +0.7°
Winfield24.0° +0.7°
Roselle Park24.0° +0.7°
Linden25.4° +2.1°

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.

Compared with other towns

How Cranford compares

Summer heat87° July high
Hotter than 64% of U.S. towns222nd hottest of 941 New Jersey towns
Winter cold23° January low
Milder than 68% of U.S. towns401st coldest of 941 New Jersey towns
Precipitation48" a year
Wetter than 81% of U.S. towns320th wettest of 941 New Jersey towns
Snow26" a winter
Snowier than 52% of U.S. towns304th snowiest of 898 New Jersey towns
Growing season202 frost-free days
Longer than 73% of U.S. towns275th longest of 941 New Jersey towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+2.2°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Cranford averaged 2.2° warmer than the 1900s. The biggest change is in December (+3.7°). The shift is larger than in 97% of U.S. towns.

❄️ Winter+3.1° now 34°, was 31°
🌷 Spring+1.9° now 52°, was 50°
☀️ Summer+2.1° now 74°, was 72°
🍂 Fall+1.8° now 56°, was 54°

Change by month1991–2020 average minus 1901–2000 average, at Cranford’s spot on NOAA’s grid

Year to year

How much a month can swing

A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 30° to 48°. June is the most reliable, staying within 7°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Cranford’s climate

What is the coldest month in Cranford?

January, with a typical high of 40° and a low of 23°.

What is the hottest month in Cranford?

July, with a typical high of 87° and a low of 66°. About 28 days a year reach 90°.

How much snow does Cranford get?

About 26 inches in a normal winter, most of it in February.

When is the first frost in Cranford?

In half of years the first 32° night comes by October 31, and the last spring frost by April 11.

What is the rainiest month in Cranford?

July, with 4.9 inches of rain and melted snow. The year totals 48 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Cranford itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Cranford, NJ (1 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

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