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Climate in Enhaut · NOAA 1991–2020 normals

No extremes in Enhaut: its weather tracks the middle of U.S. towns

Sunny July days climb to about 86°. Warming shows here too: 1.9° more than in 1901–2000, led by December. From April to June and August to October, highs of 63–84° make it easy to spend the day outdoors.

More snow than 62% of U.S. towns#434Snowiest  of 994 in PA
Milder January nights than 53% of U.S. towns#127Mildest winters  of 1,006 in PA
All PA rankings →

A year in Enhaut at a glance

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

Jan38°22° 9" snow
Feb42°24° 9" snow
Mar51°31° 6" snow
Apr63°41° Last frost ~Apr 9
May73°51° 1 day 90°+
Jun82°61° 4 days 90°+
Jul86°65° 9 days 90°+
Aug84°64° 6 days 90°+
Sep77°56° 2 days 90°+Wettest
Oct65°44°
Nov now53°35° First frost ~Nov 2
Dec43°27° 4" snow

What stands out about Enhaut’s climate

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

A normal year

What a year in Enhaut feels like

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

Winter
41° / 25°
8 days with 1"+ of snow
Spring
62° / 41°
Last frost around Apr 9
Summer
84° / 63°
22 days reach 90°
Fall
65° / 45°
First frost around Nov 2
Best months to be outsideAprMayJunAugSepOctHighs of 62–84° and lows of 40° or more
Frost, heat & the growing season

About 206 frost-free days a year

In half of years the last 32° night comes by April 9 and the first by November 2. Frost and day counts come from NOAA’s station at Middletown Harrisburg International Airport, 4 miles from the town’s center, 150 ft lower.

101
nights at or below 32° in a normal year
79th fewest of 1,006 in Pennsylvania
Fewer freezing nights than 60% of U.S. towns
<1
nights at or below 0°
112th fewest of 1,006 in Pennsylvania
Fewer nights at or below 0° than 60% of U.S. towns
22
days that reach 90°
173rd most of 1,006 in Pennsylvania
More 90° days than 54% of U.S. towns
<1
days that reach 100°
101st most of 1,006 in Pennsylvania
More 100° days than 62% of U.S. towns
7aUSDA zone
Plant hardiness zone 7a

The 2023 USDA map puts Enhaut’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 3°. Plant labels use the zone; frost dates tell you when to plant.

Freezing nights by month

Average nights at or below 32°

26
JFMAMJJASOND

90° days by month

Average days at 90° or more

9.3
JFMAMJJASOND
Rain & snow

About 30 inches of snow a winter

Snow, measured at Middletown Harrisburg International Airport, is heaviest from January through February, about 9 inches a month. Precipitation (rain plus melted snow) adds up to 44 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 126 days a year.

44"
Rain + melted snow a year
642nd wettest of 1,006 in Pennsylvania
Wetter than 56% of U.S. towns
30"
Snow in a normal winter
434th snowiest of 994 in Pennsylvania
More snow than 62% of U.S. towns
26 days
With 1"+ of snow on the ground
599th most of 822 in Pennsylvania
More days with snow on the ground than 55% of U.S. towns

Rain + melted snow by month

Inches of water

4.4"
JFMAMJJASOND

Snowfall by month

Inches of snow

9"
JFMAMJJASOND
Heating & cooling

Heating and cooling a home in Enhaut

81% of the work is heating. Months averaging under 55° run from October through April.

5,024 heating degree daysLess heating than 57% of U.S. towns
1,171 cooling degree daysMore cooling than 64% 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 Middletown Harrisburg International Airport.

Living here

Living with Enhaut’s climate

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

The garden window

206 frost-free days in zone 7a. The last frost comes by Apr 9 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 2.

Get outside

Months with highs of 62–84° and lows of 40° or more: April, May, June, August, September and October. 0.0 miles of trails are waiting.

Parks & trails →
Storms and extremes

Of the yearly building losses FEMA expects in Enhaut from natural hazards, river flooding is the largest share (58%); heat waves, cold waves, winter storms and ice storms together are 13%. Normals are averages; the hazards page covers the extremes.

Natural hazards →
Next door

Enhaut and its neighbors

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

Lower Swatara Township: January low 23°, July high 86°Highspire: January low 23°, July high 86°Fairview Township: January low 22°, July high 86°Paxtang: January low 22°, July high 86°South Hanover Township: January low 22°, July high 86°New Cumberland: January low 22°, July high 86°Lower Paxton Township: January low 22°, July high 85°Derry Township: January low 22°, July high 86°Harrisburg: January low 23°, July high 86°Rutherford: January low 22°, July high 85°Hummelstown: January low 22°, July high 86°Steelton: January low 22°, July high 86°Swatara Township: January low 22°, July high 86°Oberlin: January low 22°, July high 86°Bressler: January low 22°, July high 86°Enhaut: January low 22°, July high 86°EnhautSteeltonSwatara TownshipOberlinBressler
ColderMilder22° to 23°
Enhaut22.4°
Steelton22.4° about the same
Swatara Township22.4° about the same
Oberlin22.4° about the same
Bressler22.4° about the same

Climates most like Enhaut’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
Enhaut, PA22°86°44"30"
New Martinsville, WV22°85°46"27"
Oxford, OH21°85°44"25"
Lawrenceburg, IN23°86°45"23"
Highland Heights, KY23°86°45"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.

Then and now

Warmer than it used to be

The last 30 years in Enhaut averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.2°).

+1.9°1991–2020 vs. 1901–2000

A bigger shift than in 83% of U.S. towns.

Winter+2.6°now 33°, was 30°
Spring+1.6°now 52°, was 50°
Summer+1.7°now 73°, was 72°
Fall+1.6°now 55°, was 53°

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 Enhaut compares

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

Summer heat86° July high
Hotter July afternoons than 55% of U.S. towns251st hottest of 1,006 in Pennsylvania
Winter cold22° January low
Milder January nights than 53% of U.S. towns127th mildest of 1,006 in Pennsylvania
Precipitation44" a year
Wetter than 56% of U.S. towns642nd wettest of 1,006 in Pennsylvania
Snow30" a winter
More snow than 62% of U.S. towns434th snowiest of 994 in Pennsylvania
Hot days22 days at 90°+
More 90° days than 54% of U.S. towns173rd most of 1,006 in Pennsylvania
Freezing nights101 a year
Fewer freezing nights than 60% of U.S. towns79th fewest of 1,006 in Pennsylvania
Growing season206 frost-free days
A longer frost-free season than 72% of U.S. towns50th longest of 1,006 in Pennsylvania
Month by month

Enhaut weather by month

Highs, lows and precipitation from NOAA’s grid at Enhaut’s center; snow, wet days and snow on the ground from Middletown Harrisburg International Airport. 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January38°22°3.0"9.1"11920° – 38°
February42°24°2.6"9.4"10921° – 41°
March51°31°3.6"5.6"11435° – 51°
April63°41°3.7"0.4"11048° – 57°
May73°51°3.8"0.0"13058° – 68°
June82°61°4.1"0.0"12067° – 74°
July86°65°4.4"0.0"11071° – 81°
August84°64°4.0"0.0"10069° – 77°
September77°56°4.4"0.0"9063° – 71°
October65°44°3.9"0.2"9050° – 61°
November53°35°3.1"0.8"9038° – 49°
December43°27°3.4"4.4"10426° – 46°
Year63°43°44.0"29.9"12626
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 21° to 41°. June is the most reliable, staying within 7°.

Coldest to warmest month in 30 yearsNormal
Sources

Where Enhaut’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 Enhaut’s center.
  • Snow: Middletown Harrisburg International Airport.
  • Frost, freezing nights, 90° and 100° days, heating and cooling: Middletown Harrisburg International Airport, 4 miles from the town’s center, 150 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 Enhaut’s climate

What is the weather like in Enhaut?

A typical July afternoon reaches 86°, a January night drops to 22°, and about 30 inches of snow falls in a normal winter. Milder January nights than 53% of U.S. towns; hotter July afternoons than 55% of U.S. towns.

How cold does it get in Enhaut in winter?

January nights average 22°. About 101 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 20°.

How much snow does Enhaut get?

About 30 inches in a normal winter at Middletown Harrisburg International Airport, heaviest from January through February, about 9 inches a month, with snow on the ground about 26 days a year.

How hot does it get in Enhaut?

July, with a typical high of 86° and a low of 65°. About 22 days a year reach 90° (Middletown Harrisburg International Airport).

When is the first and last frost in Enhaut?

In half of years the last spring frost (32°) comes by April 9 and the first fall frost by November 2, about 206 frost-free days, at Middletown Harrisburg International Airport.

What growing zone is Enhaut in?

Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 3°.

What is the best time of year to visit Enhaut?

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

Is Enhaut 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 Enhaut.

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.