History Graphs for Chester, PA
Widener University Observatory
High Temperature
Low Temperature
74.1°F
27.4°F
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
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