Pennsylvania 날씨 예보
Pennsylvania weather: 12°C, 맑음. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.
Pennsylvania weather in 12월
One of the harder months here - go in이며 a plan.
12월 runs 11°C cooler than the annual average in 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.
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).
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.
What에서 pack, what에서 skip
- 일glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 20°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid 1월, 2월 and 12월 - historically the least comfortable months here.
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 |
시간대별 Pennsylvania 예보 보기
Pennsylvania weather - more answers
Explore Pennsylvania
Every topic we hold for this place, and the same topic for the places around it.
날씨 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 12°C (53°F)이며 맑음. 습도 is 76% and wind is 8 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 8:27 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 3, 2026 at 8:27 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
