Mass transit. A layover for mass transit is a short period of recovery time built into the schedule. Layovers are generally used for one or more of the following reasons: recover from delays, provide breaks for the driver, and/or allow time for a driver change. Delays may be caused by earlier traffic congestion or excess boarding times.
Average Temperatures for Pittsburgh. Pittsburgh's coldest month is January when the average temperature overnight is 19.9Â°F. In July, the warmest month, the average day time temperature rises to 82.7Â°F.The driest month in Pittsburgh is October with 2.25 inches of precipitation, and with 4.12 inches June is the wettest month.n July, the warmest month, the average day time temperature rises to 82.7Â°F. The driest month in Pittsburgh is October with 2.25 inches of precipitation, and with 4.12 inches June is the wettest month.
Like all mountainous states, the four seasons differ in intensity based on your location. Pennsylvania summers are long, bringing hot and humid conditions to the southeast, while in the mountains (central, northeast and west) the days are generally cooler, but still on the humid side. Fall is pleasant throughout the state, while winter brings snow and much colder temperatures. January is the coldest month, with average high temps in the mid-20s. July is the warmest month, with average highs near 80 degrees. Summer temps in the 90s are not uncommon in the southeast, and in the Pittsburgh area. Annual precipitation averages near 43 inches in the southeast and western mountains, while lower amounts are common near the north-central border with New York State and along the western border with Ohio.