Monthly Highs/Lows

History Graphs for Chester, PA
Widener University Observatory

High Temperature

Low Temperature

74.1°F

27.4°F

Outside Temperature History   Outside Humidity History

Outside Dewpoint History   Barometer History

Wind Direction History    Average Wind Speed History

Direction of High Wind History   High Wind Speed History

Total Rain History   Rain Rate History

Wind Chill History   Heat Index History

Solar Radiation History   UV Index History

High Humidity

Low Humidity

96%

23 %

High Dewpoint

Low Dewpoint

60.0°F

18.0°F

High Wind Speed

37.0 mph

High Barometer

Low Barometer

30.469 in

29.846 in

Rain Total

1.53 in

High Rain Rate

3.20 in/hr

Low Wind Chill

26.0°F

High Heat Index

72.0°F

High UV

4.1 index

High Solar Radiation

768 W/m²

Yearly Highs/Lows

High Temperature

Low Temperature

97.0°F

5.6°F

High Humidity

Low Humidity

100%

12%

High Dewpoint

Low Dewpoint

76.0°F

-13.0°F

High Wind Speed

48.0 mph

High Barometer

Low Barometer

30.651 in

29.157 in

Rain Total

35.68 in

High Rain Rate

11.29 in/hr

Low Wind Chill

-6.0°F

High Heat Index

106.0°F

High UV

11.5 index

High Solar Radiation

1306 W/m²