Photo: Doug Kerr · CC BY-SA 2.0No extremes in Snydertown: its weather tracks the middle of U.S. towns
July afternoons average 84°. A year here swings 64° from midwinter lows to midsummer highs. Summers stay cool: July afternoons here are cooler than in 62% of U.S. towns. Homes need heating from November to April, the months averaging under 50°.
A year in Snydertown at a glance
Each month’s typical high and low, and what it brings.
What stands out about Snydertown’s climate
Compared with towns across the U.S., with Snydertown’s place in Pennsylvania beside it.
What a year in Snydertown feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 166 frost-free days a year
In half of years the last 32° night comes by April 30 and the first by October 13. Frost and day counts come from NOAA’s station at Sunbury, PA, 6 miles from the town’s center, at about the same height.
The 2023 USDA map puts Snydertown’s center in zone 6b: 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°
90° days by month
Average days at 90° or more
About 29 inches of snow a winter
Snow, measured at Danville, PA, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; September is the wettest month and February the driest. Rain or snow falls on about 116 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Snydertown
90% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October 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 Sunbury, PA.
Living with Snydertown’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
166 frost-free days in zone 6b. The last frost comes by Apr 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 Oct 13.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October. 1.6 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Snydertown from natural hazards, river flooding is the largest share (78%); heat waves, cold waves, winter storms and ice storms together are 5%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Snydertown and its neighbors
Every town next door is within a degree of Snydertown in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Snydertown’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 |
|---|---|---|---|---|
| Snydertown, PA | 20° | 84° | 42" | 29" |
| Pataskala, OH | 20° | 84° | 43" | 28" |
| Hartford City, IN | 19° | 84° | 41" | 32" |
| Kinderhook, NY | 16° | 84° | 42" | 31" |
| Sauk Village, IL | 17° | 84° | 39" | 28" |
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 Snydertown averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.7°).
A smaller shift than in 58% 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 Snydertown compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Snydertown’s place among Pennsylvania’s.
Snydertown weather by month
Highs, lows and precipitation from NOAA’s grid at Snydertown’s center; snow, wet days and snow on the ground from Danville, PA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 35° | 20° | 2.9" | 10.1" | 10 | 18° – 36° |
| February | 38° | 21° | 2.3" | 7.3" | 7 | 17° – 37° |
| March | 48° | 28° | 3.3" | 5.9" | 9 | 31° – 48° |
| April | 61° | 38° | 3.7" | 0.7" | 11 | 45° – 55° |
| May | 71° | 48° | 3.7" | 0.0" | 11 | 55° – 65° |
| June | 80° | 58° | 4.1" | 0.0" | 11 | 65° – 71° |
| July | 84° | 62° | 4.1" | 0.0" | 10 | 68° – 76° |
| August | 82° | 60° | 3.7" | 0.0" | 9 | 67° – 74° |
| September | 75° | 53° | 4.5" | 0.0" | 10 | 61° – 68° |
| October | 63° | 41° | 3.8" | 0.2" | 10 | 47° – 59° |
| November | 51° | 32° | 2.9" | 0.4" | 9 | 36° – 46° |
| December | 40° | 25° | 3.1" | 4.0" | 9 | 24° – 42° |
| Year | 61° | 40° | 42.3" | 28.6" | 116 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 17° to 37°. June is the most reliable, staying within 6°.
Where Snydertown’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 Snydertown’s center.
- Snow: Danville, PA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Sunbury, PA, 6 miles from the town’s center, at about the same height; 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 Snydertown’s climate
What is the weather like in Snydertown?
A typical July afternoon reaches 84°, a January night drops to 20°, and about 29 inches of snow falls in a normal winter. Colder January nights than 60% of U.S. towns; cooler July afternoons than 62% of U.S. towns.
How cold does it get in Snydertown in winter?
January nights average 20°. About 134 nights a year reach 32° or below and 2 reach 0° or below. In the coldest January of the last 30 years the month averaged 18°.
How much snow does Snydertown get?
About 29 inches in a normal winter at Danville, PA, most of it in January.
How hot does it get in Snydertown?
July, with a typical high of 84° and a low of 62°. About 16 days a year reach 90° (Sunbury, PA).
When is the first and last frost in Snydertown?
In half of years the last spring frost (32°) comes by April 30 and the first fall frost by October 13, about 166 frost-free days, at Sunbury, PA.
What growing zone is Snydertown in?
Zone 6b 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 Snydertown?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Snydertown getting warmer?
Yes: 1991–2020 averaged 1.3° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 58% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Snydertown.
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.