Pennsylvania 기후 and Average 날씨
기후 of Pennsylvania: average temperatures, rainfall and seasons month by month.
기후 in Pennsylvania month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 월 | Avg high | Avg low | 비fall | Rating |
|---|---|---|---|---|
| 1월 | 2° | -5° | 78 mm | ★★☆☆☆ |
| 2월 | 5° | -4° | 76 mm | ★★☆☆☆ |
| 3월 | 14° | 3° | 93 mm | ★★★☆☆ |
| 4월 | 19° | 8° | 87 mm | ★★★★☆ |
| 5월 | 22° | 13° | 149 mm | ★★★★☆ |
| 6월 | 29° | 18° | 80 mm | ★★★★☆ |
| 7월 | 31° | 21° | 126 mm | ★★★★☆ |
| 8월 | 28° | 19° | 111 mm | ★★★★☆ |
| 9월 | 25° | 16° | 65 mm | ★★★★☆ |
| 10월 | 19° | 9° | 53 mm | ★★★★☆ |
| 11월 | 12° | 3° | 50 mm | ★★★☆☆ |
| 12월 | 6° | -2° | 82 mm | ★★☆☆☆ |
기후 type: 대륙al. 출처: Open-Meteo archive (ERA5).
Recent extremes in Pennsylvania
높음est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Pennsylvania compares이며 nearby places
Annual averages, and the difference against Pennsylvania.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| 3월yland | 148 km | 14°C | +2°C warmer | 1284 mm |
| ZIP Code 20001 | 152 km | 14°C | +2°C warmer | 1236 mm |
| Georgetown | 152 km | 14°C | +2°C warmer | 1236 mm |
| Washington | 152 km | 14°C | +2°C warmer | 1232 mm |
| Area Code 202 | 152 km | 14°C | +2°C warmer | 1232 mm |
기후 by city in Pennsylvania
2 cities mapped in this atlas
기후 by county in Pennsylvania
1 counties mapped in this atlas
방문하기 좋은 시기 Pennsylvania
Go in 6월, 7월, 8월, 9월 and 10월. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1월, 2월 and 12월 - expect the least comfortable mix of heat, cold or rain.
What this means for Pennsylvania
Today is about average for 10월. The forecast high of 18°C is in line이며 the 19°C typical for this month.
비 is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in 6월에서 8월.
The gap between the warmest and coldest month averages 27°C.
What에서 pack, what에서 skip
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid 1월, 2월 and 12월 - historically the least comfortable months here.
요약
Pennsylvania is a state in 미국. Pennsylvania is a US state수도는 Harrisburg. 인구는 약 13 million. 수도는 Harrisburg.
현재 기온은 9°C (48°F) in Pennsylvania이며 맑음. 체감온도는 6°C. 오늘 기온은 4°C에서 18°C. 강수 확률은 0%. Sightseeing conditions score 8.8/10 - 매우 좋음 — 지금 출발하세요.
방문하기 가장 좋은 시기는 Pennsylvania is 6월, 7월, 8월, 9월 and 10월. 기후는 continental. 1월, 2월 and 12월 tend에서 be the least comfortable months. 7월 is the warmest month이며 average highs near 31°C, while 1월 is the coldest이며 lows near -5°C.
The closest major airport is Philadelphia International Airport (PHL), about 147 km away. Nearby highlights include National Mall, Watkins Glen State Park, Statue of Liberty (UNESCO World Heritage Site) and Statue of Liberty.
쉽게 말하면. Today is about average for 10월. The forecast high of 18°C is in line이며 the 19°C typical for this month. The best window에서 be outside is roughly 3 PM에서 6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Pennsylvania today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Pennsylvania
날씨 map for Pennsylvania
Animated model layers. Pick a layer에서 load it.
Animated layers by 바람y. For pin-level detail and nearby places, see the interactive map below.
Explore Pennsylvania
Every topic we hold for this place, and the same topic for the places around it.
기후 for related places
Frequently asked questions
Where is Pennsylvania?
Pennsylvania is a state in 미국. Its coordinates are 40.2732, -76.8867. It lies in 북아메리카.
What is the weather like in Pennsylvania 현재?
It is currently 9°C (48°F)이며 맑음. 습도 is 54% and wind is 6 km/h.
When is the best time에서 visit Pennsylvania?
6월, 7월, 8월, 9월 and 10월 offer the most comfortable conditions in Pennsylvania, which has a continental climate. 1월, 2월 and 12월 are usually the hardest months for outdoor plans.
What time zone is Pennsylvania in?
Pennsylvania observes America/New_York (UTC-04:00). The local time is 1:40 AM.
How many people live in Pennsylvania?
Pennsylvania has a population of approximately 13 million.
What is the nearest airport에서 Pennsylvania?
The closest airports are Philadelphia International Airport (PHL), 147 km away, Washington Dulles International Airport (IAD), 155 km away and Ronald Reagan Washington National Airport (DCA), 159 km away.
What are the top things에서 do in Pennsylvania?
Popular options include National Mall, Watkins Glen State Park, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River and Empire State Building.
What places are in Pennsylvania?
Pennsylvania covers 3 places in this atlas, including Philadelphia, Pittsburgh and Philadelphia County.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| 예보 and observations | Open-Meteo (ECMWF and national models). |
| 대기질 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 기후 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 날씨 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 10월 22, 2026 at 1:40 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
