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Northampton county - Old OrchardPhoto: CyberXRef · CC BY-SA 3.0
Climate in Old Orchard · NOAA 1991–2020 normals

More precipitation falls on Old Orchard than on 80% of U.S. towns: 49 inches a year

In July the day’s top temperature is typically 86°. Its January nights bite harder than in 60% of U.S. towns. The latest 30-year average runs 2.2° warmer than 1901–2000’s, with December up the most. Seedlings are safe outdoors from about April 18, with the first autumn frost due around October 25.

More snow than 75% of U.S. towns#239Snowiest  of 994 in PA
Colder January nights than 60% of U.S. towns#336 coldest of 1,006 in PA
All PA rankings →

A year in Old Orchard at a glance

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

Jan38°20° 11" snow
Feb41°22° 12" snow
Mar50°29° 9" snow
Apr63°38° Last frost ~Apr 18
May73°48° 1 day 90°+
Jun81°57° 3 days 90°+
Jul86°62° 10 days 90°+Wettest
Aug83°60° 4 days 90°+
Sep76°53° 3 days 90°+
Oct65°42° First frost ~Oct 25
Nov now53°32°
Dec43°25° 6" snow

What stands out about Old Orchard’s climate

Compared with towns across the U.S., with Old Orchard’s place in Pennsylvania beside it.

A normal year

What a year in Old Orchard feels like

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

Winter
41° / 22°
10 days with 1"+ of snow
Spring
62° / 38°
Last frost around Apr 18
Summer
83° / 60°
21 days reach 90°
Fall
65° / 42°
First frost around Oct 25
Best months to be outsideMayJunAugSepOctHighs of 62–84° and lows of 40° or more
Frost, heat & the growing season

About 188 frost-free days a year

In half of years the last 32° night comes by April 18 and the first by October 25. Frost and day counts come from NOAA’s station at Phillipsburg-easton Brg, NJ, 4 miles from the town’s center, 140 ft lower.

119
nights at or below 32° in a normal year
641st most of 1,006 in Pennsylvania
More freezing nights than 55% of U.S. towns
1
nights at or below 0°
247th fewest of 1,006 in Pennsylvania
Fewer nights at or below 0° than 55% of U.S. towns
21
days that reach 90°
208th most of 1,006 in Pennsylvania
More 90° days than 52% of U.S. towns
<1
days that reach 100°
569th fewest of 1,006 in Pennsylvania
Fewer 100° days than 56% of U.S. towns
7aUSDA zone
Plant hardiness zone 7a

The 2023 USDA map puts Old Orchard’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°

28
JFMAMJJASOND

90° days by month

Average days at 90° or more

9.9
JFMAMJJASOND
Rain & snow

About 41 inches of snow a winter

Snow, measured at Springtown 1 Nne, PA, falls mostly in February. Precipitation (rain plus melted snow) adds up to 49 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 137 days a year.

49"
Rain + melted snow a year
120th wettest of 1,006 in Pennsylvania
Wetter than 80% of U.S. towns
41"
Snow in a normal winter
239th snowiest of 994 in Pennsylvania
More snow than 75% of U.S. towns
42 days
With 1"+ of snow on the ground
231st most of 822 in Pennsylvania
More days with snow on the ground than 68% of U.S. towns

Rain + melted snow by month

Inches of water

5.1"
JFMAMJJASOND

Snowfall by month

Inches of snow

12"
JFMAMJJASOND
Heating & cooling

Heating and cooling a home in Old Orchard

87% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.

5,516 heating degree daysMore heating than 55% of U.S. towns
848 cooling degree daysLess 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 Phillipsburg-easton Brg, NJ.

Living here

Living with Old Orchard’s climate

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

The garden window

188 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 25.

Get outside

Months with highs of 62–84° and lows of 40° or more: May, June, August, September and October. 0.3 miles of trails are waiting.

Parks & trails →
Storms and extremes

Of the yearly building losses FEMA expects in Old Orchard from natural hazards, river flooding is the largest share (68%); heat waves, cold waves, winter storms and ice storms together are 15%. Normals are averages; the hazards page covers the extremes.

Natural hazards →
Next door

Old Orchard and its neighbors

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

Forks Township: January low 19°, July high 85°Stockertown: January low 19°, July high 85°Wilson: January low 20°, July high 86°Tatamy: January low 19°, July high 85°Lower Nazareth Township: January low 20°, July high 86°Bethlehem Township: January low 20°, July high 86°Upper Nazareth Township: January low 20°, July high 86°Eastlawn Gardens: January low 19°, July high 85°Williams Township: January low 20°, July high 85°Glendon: January low 20°, July high 85°Phillipsburg: January low 20°, July high 86°Chestnut Hill: January low 19°, July high 85°Lower Saucon Township: January low 20°, July high 86°Lopatcong Township: January low 19°, July high 85°West Easton: January low 20°, July high 86°Palmer Township: January low 20°, July high 85°Easton: January low 20°, July high 86°Old Orchard: January low 20°, July high 86°Old OrchardPalmer TownshipEaston
ColderMilder19° to 20°
Palmer Township19.5° about the same
Old Orchard19.7°
Easton19.7° about the same

Climates most like Old Orchard’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
Old Orchard, PA20°86°49"41"
Portland, CT19°85°47"39"
Millis, MA18°84°48"48"
Valley Falls, RI20°83°50"48"
Buckhannon, WV23°83°50"39"

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 Old Orchard averaged 2.2° warmer than the 1900s. The biggest change is in December (+4.0°).

+2.2°1991–2020 vs. 1901–2000

A bigger shift than in 95% of U.S. towns.

Winter+3.3°now 31°, was 28°
Spring+1.9°now 50°, was 48°
Summer+1.8°now 72°, was 70°
Fall+1.8°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 Old Orchard compares

Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Old Orchard’s place among Pennsylvania’s.

Summer heat86° July high
Hotter July afternoons than 52% of U.S. towns326th hottest of 1,006 in Pennsylvania
Winter cold20° January low
Colder January nights than 60% of U.S. towns336th coldest of 1,006 in Pennsylvania
Precipitation49" a year
Wetter than 80% of U.S. towns120th wettest of 1,006 in Pennsylvania
Snow41" a winter
More snow than 75% of U.S. towns239th snowiest of 994 in Pennsylvania
Hot days21 days at 90°+
More 90° days than 52% of U.S. towns208th most of 1,006 in Pennsylvania
Freezing nights119 a year
More freezing nights than 55% of U.S. towns641st most of 1,006 in Pennsylvania
Growing season188 frost-free days
A longer frost-free season than 54% of U.S. towns269th longest of 1,006 in Pennsylvania
Month by month

Old Orchard weather by month

Highs, lows and precipitation from NOAA’s grid at Old Orchard’s center; snow, wet days and snow on the ground from Springtown 1 Nne, PA. 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January38°20°3.5"10.5"121219° – 36°
February41°22°2.7"12.1"101519° – 38°
March50°29°3.8"8.5"11833° – 49°
April63°38°3.9"1.3"12046° – 55°
May73°48°4.1"0.0"14055° – 66°
June81°57°4.5"0.0"12066° – 72°
July86°62°5.1"0.0"11069° – 78°
August83°60°4.8"0.0"11068° – 75°
September76°53°4.7"0.0"10062° – 69°
October65°42°4.5"0.6"11048° – 61°
November53°32°3.3"1.7"10137° – 48°
December43°25°4.1"6.4"11626° – 45°
Year63°41°48.9"41.1"13742
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 19° to 38°. June is the most reliable, staying within 6°.

Coldest to warmest month in 30 yearsNormal
Sources

Where Old Orchard’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 Old Orchard’s center.
  • Snow: Springtown 1 Nne, PA.
  • Frost, freezing nights, 90° and 100° days, heating and cooling: Phillipsburg-easton Brg, NJ, 4 miles from the town’s center, 140 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 Old Orchard’s climate

What is the weather like in Old Orchard?

A typical July afternoon reaches 86°, a January night drops to 20°, and about 41 inches of snow falls in a normal winter. Colder January nights than 60% of U.S. towns; hotter July afternoons than 52% of U.S. towns.

How cold does it get in Old Orchard in winter?

January nights average 20°. About 119 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 19°.

How much snow does Old Orchard get?

About 41 inches in a normal winter at Springtown 1 Nne, PA, most of it in February, with snow on the ground about 42 days a year.

How hot does it get in Old Orchard?

July, with a typical high of 86° and a low of 62°. About 21 days a year reach 90° (Phillipsburg-easton Brg, NJ).

When is the first and last frost in Old Orchard?

In half of years the last spring frost (32°) comes by April 18 and the first fall frost by October 25, about 188 frost-free days, at Phillipsburg-easton Brg, NJ.

What growing zone is Old Orchard 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 Old Orchard?

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 Old Orchard getting warmer?

Yes: 1991–2020 averaged 2.2° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 95% of U.S. towns.

Neighbors talk weather

Gardens, snow, and the best days of the year in Old Orchard.

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.