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.
Harrisburg, Pennsylvania Climate & Temperature. 1  Harrisburg, Pennsylvania, Usa is at 40 12'N, 76 50'W, 103 m (338 ft). 2  See map.3  Harrisburg, Pennsylvania has a humid subtropical climate that is mild with no dry season, constantly moist (year-round rainfall). During summer average high temperatures are 28.7Â°C (83.6Â°F) and average low temperatures are 17.5Â°C (63.5Â°F). 2  Come autumn/ fall temperatures decrease achieving average highs of 18.1Â°C (64.5Â°F) during the day and lows of 7.6Â°C (45.7Â°F) generally shortly after sunrise.