Does Pittsburgh have high humidity?
Humidity and Wind Pittsburgh has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is April (44.5% relative humidity), and the most humid month is December (63%). Wind in Pittsburgh is usually calm.
What is the average humidity in Pittsburgh PA?
Average Humidity
| Daily | Place | Morning |
|---|---|---|
| 67 | Harrisburg | 77 |
| 67 | Philadelphia | 76 |
| 68 | Pittsburgh | 78 |
| 69 | Wilkes-Barre & Scranton | 80 |
Why is it so humid in Pittsburgh?
Pittsburgh’s proximity to water has a lot to do with its unusual weather. “The Ohio River, splitting into the Monongahela and the Allegheny, brings sources of moisture and coolness into the heart of Pittsburgh,” said Donald Rosenfeld, a 20-year member of the American Meteorological Society.
Is Pennsylvania dry or humid?
humid continental climate
Pennsylvania generally has a humid continental climate characterized by wide fluctuations in seasonal temperatures, with prevailing winds from the west. The average temperature in July is about 70 °F (21 °C) and in January about 28 °F (−2 °C).
Does Pittsburgh have good air quality?
Sadly, the Pittsburgh area has some of the dirtiest air in the nation. Right now, the metropolitan area ranks 6th in the nation for year-round soot pollution and the American Lung Association graded the county with an F for its overall air quality.
Is Pennsylvania humid in the summer?
The best time to visit Pennsylvania Summers are warm to hot and humid in the state, but few days go beyond 95°F (35°C). Rainfall peaks during the summer with a chance of thunderstorms. Spring is warm, wet, and prone to floods, especially in March and April.
Is Pittsburgh humid in summer?
Summer in Pittsburgh Keep in mind that it usually rains three to four inches in June, and the humidity rises to 70 percent or more in July and August as temperatures soar into the 80s Fahrenheit (27 degrees C).
What states have the worst humidity?
The ten states with the highest levels of relative humidity: Alaska (77.1%) Florida (74.5%) Louisiana (74.0%) Mississippi (73.6%) Hawaii (73.3%) Iowa (72.4%) Michigan (72.1%) Indiana (72.0%) Vermont (71.7%) Maine (71.7%).
Why is Pittsburgh so dirty?
The region’s pollution has long been worsened by weather inversions that trap bad air in its river valleys. By many measures, Allegheny County remains among the most heavily polluted metropolitan areas in the United States.
Is Pittsburgh dirty?
PITTSBURGH (KDKA/CBS) — Pittsburgh is among the nation’s filthiest cities, according to a new study. Twenty-five cities were ranked around the nation and Pittsburgh came in at no. 21. Quality Logo Products looked at residents personal hygiene to make a determination of which cities rank as the worst and the best.
What’s worse dry heat or humidity?
High humidity prevents sweat from evaporating as readily, making humid heat more dangerous than dry heat. Without the opportunity to cool off, people can suffer from elevated heart rate, high blood pressure and even organ failure and death.
How does Pittsburgh rank in air quality?
For the first time, Pittsburgh earned its first passing grade for the year-round average of fine particle pollution. However, the American Lung Association said the Pittsburgh metro area still ranks 14th-worst in the country for year-round fine particle pollution and 22nd-worst for short-term fine particle pollution.
Is Pittsburgh a gritty city?
Steel City remains gritty. On dreary days in western Pennsylvania, the pitter-patter of rain is the soundtrack for a setting that’s scorned for its gruffness, car-eating potholes and obsession with the 1970s Steelers.
Why is Pittsburgh so hazy?
PITTSBURGH (KDKA/AP) – Have you noticed the hazy skies over Pittsburgh today? According to the National Weather Service, you’re seeing wildfire smoke.