Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Philadelphia, Pennsylvania, United States in April

In an average April, Philadelphia sees a daily high around 62°F and a low around 40°F, based on 1981–2026 of local climate records.

Average high62°F
Typical high range50°F to 74°F
Average low40°F
Typical low range31°F to 50°F
Average daily precipitation0.10 in

April records

The most extreme April on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total April accumulation.

High

Highest 92°F 2002-04-17
Lowest 30°F 1982-04-07

Low

Highest 64°F 2002-04-18
Lowest 18°F 1982-04-07

Feels-like

Highest 112°F 2002-04-17
Lowest 0°F 1982-04-07

Humidity

Highest 16.1 g/m³ 2002-04-18
Lowest 2.4 g/m³ 1995-04-05

Wind

Highest 37 mph 2020-04-13
Lowest 4 mph 1983-04-08

Precip

Wettest 8.71 in 2007
Driest 0.74 in 1985

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