Weather observations for the past three days for
Chester County Airport
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
17 19:55 Calm 10.00 Fair CLR 72.3 72.3 78.6 72.1 100% 30.11 0.0
17 19:35 Calm 10.00 Fair CLR 73.2 73 99% 30.11 0.0
17 19:15 Calm 8.00 Fair CLR 73.6 72.7 97% 30.12 0.0
17 18:55 Calm 8.00 Fair CLR 74.8 72.7 93% 30.12 0.0
17 18:35 Vrbl 3 8.00 A Few Clouds FEW210 75.4 72.9 92% 75 30.12 0.0
17 16:55 Vrbl 3 8.00 A Few Clouds FEW033 77.4 72.9 86% 79 30.12 0.0
17 16:35 Vrbl 5 9.00 Mostly Cloudy SCT034 BKN160 78.3 73.4 85% 81 30.13 0.0
17 16:15 SW 6 9.00 Overcast FEW034 OVC160 78.4 73.8 86% 81 30.13 0.0
17 15:55 Vrbl 6 8.00 Mostly Cloudy BKN160 77.4 73.4 88% 79 30.14 0.0
17 15:35 Vrbl 6 8.00 Mostly Cloudy SCT160 BKN260 78.1 73.4 86% 81 30.15 0.0
17 15:15 Vrbl 5 9.00 Partly Cloudy SCT260 77 73 88% 78 30.16 0.0
17 14:55 Vrbl 5 9.00 Mostly Cloudy SCT011 BKN220 75.7 74.5 96% 75 30.17 0.0
17 14:35 Vrbl 6 8.00 Mostly Cloudy BKN011 BKN220 75 74.5 98% 73 30.17 0.0
17 14:15 Vrbl 3 8.00 Partly Cloudy FEW008 SCT012 SCT220 75.2 74.7 98% 73 30.19 0.0
17 13:55 Vrbl 3 6.00 Fog/Mist NULL 74.3 73.4 83.7 67.6 97% 30.2 0.0 0.03 0.09
17 13:35 Vrbl 5 8.00 NULL NULL 75.4 72.7 91% 75 30.21 0.0 0.02
17 13:15 Calm 0.00 NULL NULL 76.5 72.5 88% 77 0 0.0 0.02
17 12:55 Vrbl 5 9.00 Partly Cloudy FEW021 SCT055 80.6 74.3 81% 86 30.21 0.0
17 12:35 Vrbl 6 10.00 Partly Cloudy SCT055 SCT370 82.8 73.9 75% 89 30.21 0.0
17 12:15 Vrbl 5 9.00 A Few Clouds FEW002 78.8 74.7 87% 82 30.22 0.0
17 11:55 Vrbl 3 10.00 NULL NULL 74.3 72.9 95% 30.23 0.0 0.06
17 11:35 Calm 0.00 NULL NULL 73.4 73.2 99% 0 0.0 0.06
17 11:15 Calm 10.00 NULL NULL 72.7 72.7 100% 30.25 0.0 0.06
17 10:55 W 7 10.00 Mostly Cloudy SCT016 BKN047 BKN065 BKN090 75.6 72.1 89% 75 30.27 0.0
17 10:35 Vrbl 6 10.00 Mostly Cloudy SCT011 BKN047 BKN065 74.5 72.5 94% 30.27 0.0
17 10:15 W 8 10.00 Overcast SCT011 OVC060 74.1 72.3 94% 30.27 0.0
17 09:55 W 3 10.00 Overcast SCT007 BKN060 OVC080 72.7 72 98% 30.26 0.0
17 09:35 SW 6 10.00 Mostly Cloudy SCT007 BKN085 72 71.4 98% 30.25 0.0
17 09:15 S 5 10.00 NULL NULL 70.9 70.9 100% 30.24 0.0
17 08:55 Vrbl 5 9.00 NULL NULL 69.3 69.3 100% 30.25 0.0
17 08:35 Calm 8.00 NULL NULL 68.9 68.9 100% 30.24 0.0
17 08:15 Calm 9.00 NULL NULL 68 68 100% 30.25 0.0
17 07:55 Calm 7.00 NULL NULL 67.6 67.6 69.1 66 100% 30.25 0.0
17 07:35 Calm 5.00 Fog/Mist NULL 66.7 66.7 100% 30.25 0.0
17 07:15 Calm 8.00 NULL NULL 66.7 66.7 100% 30.25 0.0
17 06:55 Calm 7.00 NULL NULL 67.3 67.3 100% 30.25 0.0
17 06:35 Calm 8.00 Mostly Cloudy SCT005 BKN050 66.7 66.7 100% 30.25 0.0
17 06:15 Calm 10.00 A Few Clouds FEW050 67.5 67.5 100% 30.25 0.0
17 05:55 Calm 9.00 Fair CLR 66.4 66.4 100% 30.25 0.0
17 05:35 Calm 10.00 A Few Clouds FEW049 67.3 67.3 100% 30.25 0.0
17 05:15 Calm 10.00 Overcast OVC048 68.2 68.2 100% 30.25 0.0
17 04:55 NW 3 10.00 Overcast OVC047 68.4 68.4 100% 30.26 0.0
17 04:35 Calm 10.00 Overcast BKN050 OVC085 68.4 68 99% 30.26 0.0
17 04:15 Calm 10.00 Overcast SCT050 OVC085 68.2 67.5 98% 30.26 0.0
17 03:55 Calm 10.00 Overcast OVC048 67.6 67.6 100% 30.27 0.0
17 03:35 Calm 10.00 Overcast OVC050 68 67.3 98% 30.27 0.0
17 03:15 Calm 10.00 Overcast OVC049 68 67.6 99% 30.27 0.0
17 02:55 Calm 10.00 Overcast OVC047 68.7 67.1 95% 30.28 0.0
17 02:35 Calm 10.00 Overcast BKN050 OVC065 68.5 67.1 95% 30.28 0.0
17 02:15 Calm 10.00 Overcast OVC060 67.6 67.1 98% 30.28 0.0
17 01:55 Calm 10.00 Mostly Cloudy BKN060 BKN170 67.5 67.1 72.1 66.7 99% 30.28 0.0
17 01:35 Calm 10.00 Partly Cloudy FEW065 SCT170 67.1 66.9 99% 30.29 0.0
17 01:15 Calm 10.00 Mostly Cloudy BKN170 67.6 67.3 99% 30.29 0.0
17 00:55 Calm 10.00 Mostly Cloudy BKN170 66.9 66.7 99% 30.3 0.0
17 00:35 Calm 10.00 Partly Cloudy FEW046 SCT170 68.5 67.3 96% 30.3 0.0
17 00:15 Calm 10.00 Mostly Cloudy BKN046 69.1 67.3 94% 30.3 0.0
16 23:55 Calm 10.00 Overcast OVC046 69.1 67.6 95% 30.31 0.0
16 23:35 Calm 10.00 Mostly Cloudy BKN046 68.9 67.5 95% 30.31 0.0
16 23:15 Calm 10.00 Partly Cloudy FEW047 SCT180 68.7 67.3 95% 30.31 0.0
16 22:55 Calm 10.00 Mostly Cloudy SCT047 BKN180 70.3 67.3 90% 30.31 0.0
16 22:35 Calm 10.00 A Few Clouds FEW049 70.2 67.5 91% 30.31 0.0
16 22:15 Calm 10.00 Overcast OVC048 70.9 67.5 89% 30.31 0.0
16 21:55 Calm 10.00 Overcast OVC045 71.4 67.6 88% 30.32 0.0
16 21:35 Calm 10.00 Overcast OVC045 71.6 67.1 86% 30.31 0.0
16 21:15 Calm 10.00 Overcast OVC046 71.6 67.1 86% 30.31 0.0
16 20:55 Calm 10.00 Overcast OVC047 72 67.5 86% 30.31 0.0
16 20:35 Calm 10.00 Overcast OVC047 71.8 67.6 87% 30.31 0.0
16 20:15 Calm 10.00 Mostly Cloudy BKN049 70.7 67.8 91% 30.3 0.0
16 19:55 Calm 10.00 A Few Clouds FEW050 72 67.3 79 71.6 85% 30.3 0.0
16 19:35 Calm 10.00 A Few Clouds FEW050 72 66.9 84% 30.3 0.0
16 19:15 Calm 10.00 Fair CLR 72.5 66 80% 30.29 0.0
16 18:55 Calm 10.00 Fair CLR 74.3 65.7 75% 30.29 0.0
16 18:35 Calm 10.00 Fair CLR 75.7 66 72% 77 30.29 0.0
16 18:15 Calm 10.00 Fair CLR 76.1 66 71% 78 30.29 0.0
16 17:55 Vrbl 5 10.00 Fair CLR 76.6 66.2 70% 78 30.29 0.0
16 17:35 Vrbl 6 10.00 Fair CLR 77.2 66.2 69% 79 30.29 0.0
16 17:15 S 3 10.00 Fair CLR 77.7 66.7 69% 80 30.29 0.0
16 16:55 SW 5 10.00 Fair CLR 77.9 66.4 68% 80 30.3 0.0
16 16:35 Vrbl 5 10.00 Fair CLR 78.1 66.7 68% 80 30.3 0.0
16 16:15 Vrbl 5 10.00 Fair CLR 78.3 67.1 69% 80 30.3 0.0
16 15:55 S 8 10.00 Fair CLR 78.3 66.4 67% 80 30.3 0.0
16 15:35 SW 3 10.00 Fair CLR 79 67.5 68% 81 30.3 0.0
16 15:15 Vrbl 6 10.00 Fair CLR 78.8 66.4 66% 81 30.31 0.0
16 14:55 W 6 9.00 Fair CLR 78.3 66.4 67% 80 30.32 0.0
16 14:35 SE 7 9.00 Fair CLR 78.4 65.7 65% 80 30.32 0.0
16 14:15 W 6 10.00 Fair CLR 78.4 66.2 66% 80 30.32 0.0
16 13:55 Vrbl 5 10.00 Fair CLR 77.9 65.3 77.9 60.3 65% 80 30.34 0.0
16 13:35 W 8 10.00 Fair CLR 77.2 64.6 65% 79 30.35 0.0
16 13:15 Vrbl 5 10.00 Fair CLR 76.1 64.2 67% 78 30.35 0.0
16 12:55 Vrbl 7 10.00 Fair CLR 75.2 63.9 68% 77 30.36 0.0
16 12:35 Vrbl 7 10.00 Fair CLR 75.2 64.8 70% 77 30.36 0.0
16 12:15 S 6 10.00 Fair CLR 73.9 64.6 73% 30.37 0.0
16 11:55 Vrbl 5 10.00 Fair CLR 73.6 64.2 73% 30.37 0.0
16 11:35 Vrbl 6 10.00 Fair CLR 73.4 65.1 75% 30.38 0.0
16 11:15 Vrbl 6 10.00 Fair CLR 72 64.2 77% 30.38 0.0
16 10:55 Vrbl 3 10.00 Fair CLR 71.4 65.1 81% 30.38 0.0
16 10:35 Vrbl 7 10.00 Fair CLR 70.2 63.9 81% 30.39 0.0
16 10:15 W 5 10.00 Fair CLR 70 64.8 84% 30.39 0.0
16 09:55 Vrbl 3 10.00 Fair CLR 68.2 64.9 89% 30.39 0.0
16 09:35 Vrbl 5 10.00 Fair CLR 66.7 64.2 92% 30.39 0.0
16 09:15 Calm 10.00 Fair CLR 64.6 63 95% 30.39 0.0
16 08:55 Calm 9.00 Fair CLR 63.5 62.2 96% 30.38 0.0
16 08:35 Calm 10.00 Fair CLR 61 60.4 98% 30.37 0.0
16 08:15 Calm 9.00 Fair CLR 61.7 60.1 94% 30.38 0.0
16 07:55 Calm 9.00 Fair CLR 59.4 59.4 59.4 55.4 100% 30.38 0.0
16 07:35 Calm 9.00 Fair CLR 57.6 57.6 100% 30.37 0.0
16 07:15 Calm 10.00 Fair CLR 55.6 55.6 100% 30.36 0.0
16 06:55 Calm 8.00 Fair CLR 56.5 56.5 100% 30.36 0.0
16 06:35 Calm 8.00 Fair CLR 56.3 56.3 100% 30.36 0.0
16 06:15 Calm 10.00 Fair CLR 56.5 56.5 100% 30.35 0.0
16 05:55 Calm 10.00 Fair CLR 55.9 55.9 100% 30.36 0.0
16 05:35 Calm 10.00 Fair CLR 55.8 55.8 100% 30.35 0.0
16 05:15 Calm 10.00 Fair CLR 57 57 100% 30.35 0.0
16 04:55 Calm 10.00 Fair CLR 57.2 57.2 100% 30.33 0.0
16 04:35 Calm 9.00 Fair CLR 56.5 56.5 100% 30.33 0.0
16 04:15 Calm 10.00 Fair CLR 57 57 100% 30.33 0.0
16 03:55 Calm 7.00 Fair CLR 55.9 55.9 100% 30.33 0.0
16 03:35 Calm 10.00 Fair CLR 56.1 56.1 100% 30.33 0.0
16 03:15 Calm 10.00 Fair CLR 57.6 57.6 100% 30.33 0.0
16 02:55 Calm 10.00 Fair CLR 57.7 57.7 100% 30.33 0.0
16 02:35 Calm 10.00 Fair CLR 57.2 57.2 100% 30.34 0.0
16 02:15 Calm 10.00 Fair CLR 57 57 100% 30.34 0.0
16 01:55 Calm 9.00 Fair CLR 57.4 57.4 64.2 57.2 100% 30.34 0.0
16 01:35 Calm 10.00 Fair CLR 57.6 57.6 100% 30.35 0.0
16 01:15 Calm 9.00 Fair CLR 57.4 57.4 100% 30.35 0.0
16 00:55 Calm 9.00 Fair CLR 58.3 58.3 100% 30.34 0.0
16 00:35 Calm 10.00 Fair CLR 59 58.6 99% 30.34 0.0
16 00:15 Calm 10.00 Fair CLR 59.7 58.6 96% 30.34 0.0
15 23:55 Calm 10.00 Fair CLR 60.4 58.5 93% 30.35 0.0
15 23:35 Calm 10.00 Fair CLR 60.8 58.5 92% 30.35 0.0
15 23:15 Calm 10.00 Fair CLR 61 58.1 90% 30.35 0.0
15 22:55 Calm 10.00 Fair CLR 61.7 57.7 87% 30.36 0.0
15 22:35 Calm 10.00 Fair CLR 61.7 57.2 85% 30.36 0.0
15 22:15 SW 3 10.00 Fair CLR 62.4 56.3 81% 30.36 0.0
15 21:55 Vrbl 3 10.00 Fair CLR 61.9 55.9 81% 30.35 0.0
15 21:35 Calm 10.00 Fair CLR 61.9 55.9 81% 30.35 0.0
15 21:15 Calm 10.00 Fair CLR 61.7 55.2 79% 30.35 0.0
15 20:55 Calm 10.00 Fair CLR 61.2 55.4 81% 30.34 0.0
15 20:35 Calm 10.00 Fair CLR 61.9 55.8 80% 30.34 0.0
15 20:15 Calm 10.00 Fair CLR 63.9 54.7 72% 30.34 0.0
15 19:55 Calm 10.00 Fair CLR 63.5 54.5 72.5 63.1 73% 30.34 0.0
15 19:35 Calm 9.00 Fair CLR 63.7 55 74% 30.33 0.0
15 19:15 Calm 9.00 Fair CLR 65.7 54.3 67% 30.34 0.0
15 18:55 Calm 9.00 Fair CLR 66.6 55.6 68% 30.33 0.0
15 18:35 Calm 10.00 Fair CLR 68.7 55 62% 30.33 0.0
15 18:15 Calm 10.00 Fair CLR 70.2 55.4 60% 30.34 0.0
15 17:55 Calm 10.00 Fair CLR 70.7 54.1 56% 30.35 0.0
15 17:35 SE 3 10.00 Fair CLR 71.2 53.1 53% 30.34 0.0
15 17:15 Vrbl 3 10.00 Fair CLR 71.2 53.1 53% 30.34 0.0
15 16:55 Calm 10.00 Fair CLR 72 55 55% 30.34 0.0
15 16:35 SE 5 10.00 Fair CLR 72 53.6 53% 30.34 0.0
15 16:15 SE 3 9.00 Fair CLR 71.6 53.4 53% 30.33 0.0
15 15:55 S 5 10.00 Fair CLR 71.8 53.4 53% 30.35 0.0
15 15:35 Calm 10.00 Fair CLR 71.6 52.3 51% 30.35 0.0
15 15:15 S 5 10.00 Fair CLR 71.6 52.5 51% 30.35 0.0
15 14:55 Vrbl 7 8.00 Fair CLR 71.8 53.1 52% 30.35 0.0
15 14:35 Vrbl 6 8.00 Fair CLR 71.8 54.1 54% 30.35 0.0
15 13:55 Vrbl 3 10.00 Fair CLR 70.2 51.6 70.5 55.9 52% 30.37 0.0
15 13:35 Calm 9.00 Fair CLR 69.6 51.4 53% 30.38 0.0
15 13:15 S 6 9.00 Fair CLR 70 51.6 52% 30.38 0.0
15 12:55 Vrbl 5 10.00 Fair CLR 69.3 51.1 53% 30.38 0.0
15 12:35 Vrbl 3 10.00 Fair CLR 68.4 50.9 54% 30.38 0.0
15 12:15 Vrbl 3 10.00 Fair CLR 68.4 50.9 54% 30.39 0.0
15 11:55 Vrbl 5 10.00 Fair CLR 67.6 49.6 53% 30.39 0.0
15 11:35 SE 3 10.00 Fair CLR 67.1 53.2 61% 30.39 0.0
15 11:15 Vrbl 5 10.00 Fair CLR 66.9 54.7 65% 30.39 0.0
15 10:55 Vrbl 5 10.00 Fair CLR 65.3 54.3 68% 30.4 0.0
15 10:35 Calm 10.00 Fair CLR 64.4 53.8 69% 30.39 0.0
15 10:15 E 3 9.00 Fair CLR 64 53.6 69% 30.39 0.0
15 09:55 E 6 9.00 Fair CLR 62.4 52.2 69% 30.39 0.0
15 09:35 E 6 10.00 Fair CLR 61.5 51.6 70% 30.39 0.0
15 09:15 NE 6 10.00 Fair CLR 59.9 50.4 71% 30.39 0.0
15 08:55 NE 5 10.00 Fair CLR 58.5 50 74% 30.39 0.0
15 08:35 NE 6 10.00 Fair CLR 57.7 49.8 75% 30.38 0.0
15 08:15 NE 6 10.00 Fair CLR 56.8 49.8 78% 30.38 0.0
15 07:55 NE 5 10.00 Fair CLR 55 49.3 56.1 50.7 81% 30.37 0.0
15 07:35 N 5 9.00 Fair CLR 53.6 49.5 86% 30.36 0.0
15 07:15 NE 3 9.00 Fair CLR 52.9 48.4 85% 30.35 0.0
15 06:55 N 3 9.00 Fair CLR 50.9 48.2 91% 30.34 0.0
15 06:35 N 3 9.00 Fair CLR 51.1 48.2 90% 30.34 0.0
15 06:15 N 5 10.00 Fair CLR 50.7 48.4 92% 30.34 0.0
15 05:55 N 3 10.00 Fair CLR 51.8 48 87% 30.33 0.0
15 05:35 N 5 10.00 Fair CLR 50.9 48.6 92% 30.33 0.0
15 05:15 N 3 10.00 Fair CLR 51.8 48.2 88% 30.32 0.0
15 04:55 NE 3 10.00 Fair CLR 50.9 48.9 93% 30.3 0.0
15 04:35 Calm 10.00 Fair CLR 51.8 48.4 88% 30.3 0.0
15 04:15 N 3 10.00 Fair CLR 52.3 48.4 86% 30.3 0.0
15 03:55 N 3 10.00 Fair CLR 52.3 48.6 87% 30.29 0.0
15 03:35 Calm 10.00 Fair CLR 52.9 48.2 84% 30.29 0.0
15 03:15 N 3 10.00 Fair CLR 53.1 48.4 84% 30.29 0.0
15 02:55 Calm 10.00 Fair CLR 55.2 46.8 73% 30.28 0.0
15 02:35 NE 3 10.00 Fair CLR 55.6 46.6 72% 30.28 0.0
14 22:35 N 6 10.00 Fair CLR 59.2 48.4 68% 30.26 0.0
14 22:15 N 5 10.00 Fair CLR 59.9 48.2 65% 30.26 0.0
14 21:55 N 3 10.00 Fair CLR 59.9 48.9 67% 30.25 0.0
14 21:35 NW 7 10.00 Fair CLR 60.6 48.4 64% 30.25 0.0
14 21:15 N 5 10.00 Fair CLR 60.6 48.7 65% 30.24 0.0
14 20:55 N 3 10.00 Fair CLR 60.4 49.8 68% 30.23 0.0
14 20:35 N 5 10.00 Fair CLR 61.2 49.1 65% 30.22 0.0
14 20:15 N 5 10.00 Fair CLR 61.9 48.9 63% 30.21 0.0
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)