A middle-of-the-road climate: Middletown Township is close to most U.S. towns on every count
The depth of winter brings overnight lows near 25°. Precipitation is plentiful here, more than falls on 68% of U.S. towns. Decade by decade the climate has edged up, 1.9° above 1901–2000. Homes need heating from November to March, the months averaging under 50°.
A year in Middletown Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Middletown Township’s climate
Compared with towns across the U.S., with Middletown Township’s place in Pennsylvania beside it.
What a year in Middletown Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 230 frost-free days a year
In half of years the last 32° night comes by March 30 and the first by November 16. Frost and day counts come from NOAA’s station at Marcus Hook, PA, 6 miles from the town’s center, 240 ft lower.
The 2023 USDA map puts Middletown Township’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 7°. 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 23 inches of snow a winter
Snow, measured at Philadelphia International Airport, falls mostly in February. Precipitation (rain plus melted snow) adds up to 47 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 121 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Middletown Township
75% 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 Marcus Hook, PA.
Living with Middletown Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
230 frost-free days in zone 7b. The last frost comes by Mar 30 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 16.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 43 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Middletown Township from natural hazards, river flooding is the largest share (56%); heat waves, cold waves, winter storms and ice storms together are 17%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Middletown Township and its neighbors
Thornbury Township has the coldest January nights next door (24°, 1° colder). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Middletown 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 |
|---|---|---|---|---|
| Middletown Township, PA | 25° | 87° | 47" | 23" |
| Fort Thomas, KY | 24° | 87° | 45" | 23" |
| Forestville, OH | 23° | 86° | 45" | 23" |
| Warrenton, VA | 25° | 86° | 44" | 21" |
| Charleston, WV | 25° | 87° | 46" | 32" |
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 Middletown Township averaged 1.9° warmer than the 1900s. The biggest change is in December (+3.4°).
A bigger shift than in 86% 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 Middletown Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Middletown Township’s place among Pennsylvania’s.
Middletown Township weather by month
Highs, lows and precipitation from NOAA’s grid at Middletown Township’s center; snow, wet days and snow on the ground from Philadelphia International Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 41° | 25° | 3.3" | 7.1" | 11 | 5 | 25° – 40° |
| February | 44° | 26° | 2.8" | 8.4" | 10 | 6 | 24° – 42° |
| March | 52° | 33° | 4.2" | 3.6" | 11 | 2 | 37° – 51° |
| April | 64° | 42° | 3.7" | 0.3" | 11 | 0 | 49° – 58° |
| May | 74° | 52° | 3.6" | 0.0" | 11 | 0 | 58° – 69° |
| June | 82° | 62° | 4.4" | 0.0" | 10 | 0 | 69° – 77° |
| July | 87° | 67° | 4.5" | 0.0" | 10 | 0 | 73° – 81° |
| August | 85° | 66° | 4.3" | 0.0" | 9 | 0 | 71° – 79° |
| September | 78° | 59° | 4.7" | 0.0" | 9 | 0 | 65° – 72° |
| October | 67° | 47° | 3.9" | 0.0" | 9 | 0 | 52° – 63° |
| November | 55° | 37° | 3.2" | 0.2" | 9 | 0 | 40° – 51° |
| December | 46° | 30° | 4.0" | 3.5" | 11 | 3 | 30° – 50° |
| Year | 64° | 45° | 46.6" | 23.1" | 121 | 16 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 30° to 50°. September is the most reliable, staying within 7°.
Where Middletown 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 Middletown Township’s center.
- Snow: Philadelphia International Airport.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Marcus Hook, PA, 6 miles from the town’s center, 240 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 Middletown Township’s climate
What is the weather like in Middletown Township?
A typical July afternoon reaches 87°, a January night drops to 25°, and about 23 inches of snow falls in a normal winter. Milder January nights than 62% of U.S. towns; hotter July afternoons than 62% of U.S. towns.
How cold does it get in Middletown Township in winter?
January nights average 25°. About 65 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 25°.
How much snow does Middletown Township get?
About 23 inches in a normal winter at Philadelphia International Airport, most of it in February, with snow on the ground about 16 days a year.
How hot does it get in Middletown Township?
July, with a typical high of 87° and a low of 67°. About 27 days a year reach 90° (Marcus Hook, PA).
When is the first and last frost in Middletown Township?
In half of years the last spring frost (32°) comes by March 30 and the first fall frost by November 16, about 230 frost-free days, at Marcus Hook, PA.
What growing zone is Middletown Township in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 7°.
What is the best time of year to visit Middletown 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 Middletown Township getting warmer?
Yes: 1991–2020 averaged 1.9° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 86% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Middletown 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.