Weather observations for the past three days for
Chester County Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
22 09:35 E 13 4.02 Light Rain Fog/Mist NULL 13 13 100% 76.81 0.0 0.18
22 09:15 E 15 1.61 Rain Fog/Mist NULL 12.8 12.8 100% 76.81 0.0 0.13
22 08:55 E 17 6.44 Light Rain Fog/Mist NULL 12.6 12.6 100% 76.78 0.0 0.13
22 08:35 E 13 6.44 Light Rain Fog/Mist NULL 12.4 12.4 100% 76.78 0.0 0.1
22 08:15 E 19 8.05 Light Rain Fog/Mist NULL 12.4 12.4 100% 76.78 0.0 0.08
22 07:55 E 19 6.44 Light Rain Fog/Mist NULL 12.5 12.5 15.4 12.5 100% 76.78 0.0 0.28 1.65
22 07:35 E 17 G 28 6.44 Light Rain Fog/Mist NULL 12.7 12.7 100% 76.76 0.0 0.23
22 06:35 E 19 8.05 Light Rain Fog/Mist NULL 13.1 13.1 100% 76.71 0.0 0.08
22 06:15 E 17 9.66 Light Rain Fog/Mist NULL 13.2 13.2 100% 76.66 0.0 0.03
22 05:55 E 17 9.66 Fog/Mist NULL 13.3 13.3 100% 76.63 0.0 0.25
22 05:35 E 19 G 31 9.66 Light Rain Fog/Mist NULL 13.4 13.4 100% 76.61 0.0 0.25
22 05:15 E 19 4.83 Rain Fog/Mist NULL 13.4 13.4 100% 76.61 0.0 0.2
22 04:55 E 22 6.44 Light Rain Fog/Mist NULL 13.8 13.8 100% 76.63 0.0 0.36 0.99
22 04:35 E 19 6.44 Light Rain Fog/Mist NULL 13.9 13.9 100% 76.63 0.0 0.18
22 04:15 E 20 11.27 Light Rain NULL 14.1 14.1 100% 76.61 0.0 0.13
22 03:55 E 17 4.02 Rain Fog/Mist NULL 14.4 14.4 100% 76.58 0.0 0.38
22 03:35 E 15 4.02 Light Rain Fog/Mist NULL 14.8 14.8 100% 76.61 0.0 0.2
22 03:15 E 20 12.87 Light Rain NULL 14.9 14.9 100% 76.61 0.0 0.1
22 02:55 E 22 G 33 6.44 Light Rain Fog/Mist NULL 14.9 14.9 100% 76.58 0.0 0.25
22 02:35 E 19 4.83 Rain Fog/Mist NULL 15.3 15.3 100% 76.61 0.0 0.1
22 02:15 E 11 16.09 Overcast BKN037 OVC044 15.4 15.4 100% 76.61 0.0 0.03
22 01:55 E 13 16.09 Overcast SCT007 SCT033 OVC044 15.4 15.4 17.3 15.2 100% 76.58 0.0 0.3
22 01:35 E 7 16.09 Overcast BKN006 OVC031 15.4 15.4 100% 76.61 0.0
22 01:15 E 7 16.09 Overcast BKN028 OVC044 15.4 15.4 100% 76.61 0.0
22 00:55 E 9 12.87 Light Rain NULL 15.5 15.5 100% 76.61 0.0 0.2
22 00:35 E 9 6.44 Light Rain Fog/Mist NULL 15.5 15.5 100% 76.61 0.0 0.2
22 00:15 Calm 8.05 Light Rain Fog/Mist NULL 15.7 15.7 100% 76.63 0.0 0.03
21 23:55 NE 6 9.66 Light Rain Fog/Mist NULL 15.9 15.9 100% 76.58 0.0 0.03
21 23:35 E 9 12.87 Light Rain FEW021 OVC036 15.9 15.9 100% 76.56 0.0
21 23:15 E 7 16.09 Overcast BKN037 OVC045 16 16 100% 76.56 0.0
21 22:55 E 9 16.09 Overcast OVC046 15.8 15.8 100% 76.53 0.0 0.08
21 22:35 E 9 16.09 Overcast BKN047 OVC055 15.6 15.6 100% 76.56 0.0
21 22:15 E 9 16.09 Overcast OVC050 15.3 15.3 100% 76.56 0.0
21 21:55 NE 7 16.09 Overcast BKN013 OVC043 15.3 15.3 100% 76.56 0.0 0.05
21 21:35 NE 7 16.09 NULL NULL 15.2 15.2 100% 76.56 0.0 0.05
21 21:15 NE 9 6.44 Light Rain Fog/Mist NULL 15.3 15.3 100% 76.56 0.0 0.05
21 20:55 Calm 8.05 Fog/Mist NULL 16.1 16.1 100% 76.53 0.0 0.03
21 20:35 Calm 6.44 Fog/Mist NULL 16.4 16.1 98% 76.5 0.0
21 20:15 Calm 12.87 Overcast OVC028 17.2 15.3 89% 76.48 0.0
21 19:55 Calm 16.09 Overcast OVC029 17 15.2 19.9 17 89% 76.45 0.0
21 19:35 E 6 16.09 Overcast OVC030 17.7 14.2 80% 76.45 0.0
21 19:15 NE 7 16.09 Overcast OVC030 17.8 13.9 78% 76.4 0.0
21 18:55 NE 7 16.09 Overcast OVC030 17.8 14 79% 76.4 0.0
21 18:35 NE 9 16.09 Overcast OVC029 18 14.1 78% 76.4 0.0
21 18:15 NE 6 16.09 Overcast OVC033 18.3 14.1 77% 76.4 0.0
21 17:55 NE 7 16.09 Overcast OVC030 18.5 14.1 76% 76.4 0.0
21 17:35 N 9 16.09 Overcast OVC030 18.7 14.2 75% 76.4 0.0
21 17:15 E 9 16.09 Overcast BKN030 OVC080 19.4 14.9 75% 76.38 0.0
21 16:55 E 9 16.09 Overcast FEW031 BKN080 OVC090 19.4 14.8 75% 76.38 0.0
21 16:35 Vrbl 6 16.09 Overcast FEW031 SCT070 OVC090 19.3 14.7 75% 76.38 0.0
21 16:15 NE 7 16.09 Overcast OVC085 19.4 14.1 72% 76.38 0.0
21 15:55 NE 6 16.09 Overcast FEW050 OVC090 19.5 14.1 71% 76.38 0.0
21 15:35 NE 9 16.09 Overcast OVC100 19.7 13.6 68% 76.4 0.0
21 15:15 E 9 16.09 Overcast OVC100 19.8 13.5 67% 76.4 0.0
21 14:55 NE 11 16.09 Overcast OVC110 19.9 13.2 65% 76.4 0.0
21 14:35 NE 9 16.09 Overcast FEW090 OVC110 19.9 13.2 65% 76.4 0.0
21 14:15 NE 9 16.09 Overcast OVC120 19.8 13.3 66% 76.4 0.0
21 13:55 NE 11 16.09 Overcast FEW095 OVC130 19.9 12.7 21.1 16.4 63% 76.4 0.0
21 13:35 NE 7 16.09 Overcast BKN095 OVC130 20 13.4 66% 76.43 0.0
21 13:15 E 13 16.09 Overcast BKN095 OVC130 20.2 13.5 66% 76.43 0.0
21 12:55 NE 15 16.09 Overcast OVC140 20.5 14 66% 76.43 0.0
21 12:35 NE 13 16.09 Mostly Cloudy BKN140 20.4 14.2 68% 76.43 0.0
21 12:15 NE 15 16.09 Fair CLR 21 14.9 68% 76.43 0.0
21 11:55 NE 15 16.09 A Few Clouds FEW022 20.7 14.9 70% 76.45 0.0
21 11:35 NE 17 16.09 A Few Clouds FEW021 20.8 16.5 77% 76.43 0.0
21 11:15 E 20 16.09 Mostly Cloudy BKN020 19.8 16.4 81% 76.43 0.0
21 10:55 NE 13 16.09 Mostly Cloudy BKN017 19.8 17 84% 76.43 0.0
21 10:35 Vrbl 9 16.09 Overcast BKN015 OVC140 19.3 16.9 86% 76.4 0.0
21 10:15 NE 13 16.09 Overcast BKN015 OVC140 18.4 16.7 90% 76.4 0.0
21 09:55 NE 11 16.09 Mostly Cloudy BKN015 BKN310 18.1 16.5 90% 76.38 0.0
21 09:35 NE 19 16.09 Mostly Cloudy FEW014 BKN310 18.3 16.5 89% 76.38 0.0
21 09:15 Vrbl 11 16.09 Mostly Cloudy SCT130 BKN250 17.6 16.3 92% 76.35 0.0
21 08:55 NE 11 16.09 Overcast OVC130 16.8 16.3 97% 76.33 0.0
21 08:35 NE 13 16.09 Overcast OVC130 16.7 16.2 97% 76.33 0.0
21 08:15 NE 11 16.09 Overcast OVC130 16.5 16.2 98% 76.33 0.0
21 07:55 NE 9 16.09 Overcast OVC130 16.4 16 18.5 16.2 98% 76.3 0.0
21 07:35 N 9 14.48 Overcast BKN130 OVC190 16.3 16 98% 76.3 0.0
21 07:15 N 15 16.09 Overcast SCT130 BKN170 BKN190 OVC210 16.2 16.1 99% 76.28 0.0
21 06:55 N 11 16.09 Overcast SCT130 BKN190 OVC270 16.3 16.3 100% 76.25 0.0
21 06:35 N 9 16.09 Mostly Cloudy BKN190 BKN270 16.2 16.2 100% 76.25 0.0
21 06:15 N 13 16.09 Mostly Cloudy SCT150 BKN260 16.4 16.4 100% 76.23 0.0
21 05:55 N 9 16.09 Overcast OVC140 16.6 16.6 100% 76.23 0.0
21 05:35 N 9 16.09 Overcast BKN150 OVC170 16.7 16.7 100% 76.2 0.0
21 05:15 N 9 16.09 Overcast BKN170 BKN220 OVC240 16.8 16.8 100% 76.2 0.0
21 04:55 N 13 16.09 Partly Cloudy FEW220 SCT250 17 17 100% 76.17 0.0
21 04:35 N 11 16.09 Partly Cloudy SCT250 17 17 100% 76.17 0.0
21 04:15 N 13 16.09 A Few Clouds FEW290 17.1 17.1 100% 76.17 0.0
21 03:55 N 11 16.09 A Few Clouds FEW020 17.4 17.4 100% 76.12 0.0
21 03:35 N 11 16.09 A Few Clouds FEW020 17.5 17.5 100% 76.15 0.0
21 03:15 N 13 16.09 Partly Cloudy SCT019 17.8 17.8 100% 76.12 0.0
21 02:55 N 15 16.09 Mostly Cloudy BKN018 18.2 18.2 100% 76.12 0.0
21 02:35 N 15 16.09 Mostly Cloudy SCT018 BKN042 18.3 18.3 100% 76.12 0.0
21 02:15 N 13 16.09 Overcast FEW020 OVC042 18.4 18.4 100% 76.12 0.0
21 01:55 N 13 16.09 Mostly Cloudy FEW008 BKN046 18.6 18.6 21.8 18.6 100% 76.12 0.0 0.41
21 01:35 N 9 16.09 Overcast SCT012 BKN038 OVC046 18.7 18.7 100% 76.12 0.0
21 01:15 N 9 16.09 Overcast SCT015 OVC038 18.7 18.7 100% 76.1 0.0
21 00:55 NE 13 12.87 Overcast OVC015 18.7 18.7 100% 76.1 0.0
21 00:35 N 9 14.48 Light Rain BKN016 OVC027 18.8 18.8 100% 76.1 0.0
21 00:15 NE 19 16.09 NULL NULL 19 19 100% 76.1 0.0
20 23:55 N 13 9.66 Light Rain Fog/Mist NULL 19.3 19.3 100% 76.07 0.0
20 23:35 N 15 14.48 Overcast BKN007 BKN011 BKN017 OVC025 19.5 19.5 100% 76.05 0.0
20 23:15 N 15 16.09 Overcast OVC007 20 20 100% 76.05 0.0
20 22:55 N 15 9.66 Light Rain Fog/Mist NULL 20.7 20.7 100% 76 0.0 0.41 0.41
20 22:35 NE 9 3.22 Light Rain Fog/Mist NULL 21.4 21.4 100% 76 0.0 0.3
20 22:15 Calm 3.22 Light Rain Fog/Mist NULL 21.5 21.5 100% 75.97 0.0 0.15
20 21:55 Calm 11.27 Light Rain SCT018 BKN024 BKN030 OVC042 21.6 21.6 100% 75.97 0.0
20 21:35 Calm 9.66 Light Rain Fog/Mist FEW020 BKN026 BKN033 OVC055 21.8 21.8 100% 75.97 0.0
20 21:15 NE 6 12.87 Light Rain FEW008 BKN033 OVC060 21.8 21.8 100% 75.97 0.0
20 20:55 Calm 12.87 NULL NULL 21.7 21.7 100% 75.97 0.0
20 20:35 NW 7 12.87 Mostly Cloudy BKN032 BKN040 BKN060 21.6 21.6 100% 75.97 0.0
20 20:15 Calm 12.87 Mostly Cloudy BKN033 BKN042 BKN050 21.6 21.6 100% 75.92 0.0
20 19:55 Calm 9.66 Light Rain Fog/Mist BKN041 OVC050 21.8 21.8 22.9 21.7 100% 75.92 0.0 0.05 0.05
20 19:35 Calm 9.66 Light Rain Fog/Mist SCT041 BKN049 OVC060 21.9 21.9 100% 75.92 0.0 0.03
20 19:15 Calm 8.05 Light Rain Fog/Mist NULL 21.7 21.7 100% 75.92 0.0 0.03
20 18:55 Calm 4.83 Light Rain Fog/Mist NULL 22.1 22.1 100% 75.92 0.0
20 18:35 Calm 14.48 Overcast OVC060 22.3 22.3 100% 75.92 0.0
20 18:15 Calm 16.09 Overcast BKN060 OVC090 22.4 22.4 100% 75.92 0.0
20 17:55 Calm 14.48 Overcast OVC070 22.6 22.5 99% 75.95 0.0
20 17:35 Calm 14.48 Overcast OVC075 22.6 22.4 99% 75.95 0.0
20 17:15 Calm 14.48 Overcast BKN080 OVC100 22.6 22.5 99% 75.92 0.0
20 16:55 Calm 16.09 Overcast FEW060 OVC085 22.6 22.3 98% 75.95 0.0
20 16:35 Calm 16.09 Overcast SCT060 OVC080 22.5 22.2 98% 75.95 0.0
20 16:15 Calm 16.09 Overcast FEW023 OVC080 22.4 22.1 98% 75.97 0.0
20 15:55 Calm 14.48 Overcast FEW033 SCT043 OVC075 22.4 21.8 96% 75.97 0.0
20 15:35 Calm 16.09 Overcast SCT032 SCT042 BKN055 OVC075 22.3 21.9 98% 76 0.0
20 15:15 Vrbl 6 16.09 Overcast BKN055 OVC070 22.5 21.8 96% 76 0.0
20 14:55 SW 6 14.48 Overcast BKN022 OVC055 22.5 21.7 95% 76.02 0.0
20 14:35 Vrbl 7 14.48 Overcast BKN022 OVC070 22.4 21.6 95% 76.02 0.0
20 14:15 SW 7 16.09 Overcast SCT017 BKN022 OVC075 22.8 21.6 93% 76.02 0.0
20 13:55 Vrbl 9 16.09 Overcast OVC016 22.7 21.5 23.2 18.4 93% 76.05 0.0 0.28
20 13:35 Vrbl 6 16.09 Overcast OVC016 23.1 21.9 93% 76.05 0.0
20 13:15 Vrbl 6 16.09 Overcast OVC015 22.1 21.8 98% 76.07 0.0
20 12:55 Vrbl 7 16.09 Overcast OVC011 21.7 21.6 99% 76.07 0.0
20 12:35 Vrbl 6 16.09 Overcast OVC011 21.5 21.5 100% 76.1 0.0
20 12:15 Vrbl 7 14.48 Overcast BKN008 OVC014 20.7 20.7 100% 76.1 0.0
20 11:55 Vrbl 9 12.87 Overcast OVC006 20.2 20.2 100% 76.1 0.0
20 11:35 Vrbl 6 14.48 NULL NULL 20 20 100% 76.12 0.0
20 11:15 S 11 12.87 NULL NULL 19.6 19.6 100% 76.12 0.0
20 10:55 Vrbl 7 11.27 NULL NULL 19.2 19.2 100% 76.15 0.0 0.28
20 10:35 Vrbl 7 11.27 NULL NULL 19.1 19.1 100% 76.17 0.0
20 10:15 Vrbl 7 8.05 Fog/Mist NULL 19 19 100% 76.17 0.0
20 09:55 Vrbl 9 6.44 Light Rain Fog/Mist NULL 18.9 18.9 100% 76.17 0.0 0.13
20 09:35 Vrbl 9 2.82 Light Rain Fog/Mist NULL 19 19 100% 76.17 0.0 0.1
20 09:15 Vrbl 6 9.66 Light Rain Fog/Mist NULL 18.9 18.9 100% 76.2 0.0
20 08:55 Vrbl 7 9.66 Light Rain Fog/Mist NULL 18.8 18.8 100% 76.2 0.0 0.15
20 08:35 S 13 4.83 Light Rain Fog/Mist NULL 18.7 18.7 100% 76.2 0.0 0.13
20 08:15 Vrbl 9 2.82 Light Rain Fog/Mist NULL 18.5 18.5 100% 76.23 0.0 0.05
20 07:55 Vrbl 9 8.05 Fog/Mist NULL 18.4 18.4 18.4 17.1 100% 76.23 0.0 0.03 0.23
20 07:35 Vrbl 11 6.44 Fog/Mist NULL 18.3 18.3 100% 76.23 0.0 0.03
20 07:15 Vrbl 9 4.83 Light Rain Fog/Mist NULL 18.3 18.3 100% 76.23 0.0 0.03
20 06:55 SE 7 8.05 Fog/Mist NULL 18.2 18.2 100% 76.23 0.0 0.05
20 06:35 Vrbl 11 8.05 Fog/Mist NULL 18.2 18.2 100% 76.23 0.0 0.05
20 06:15 S 7 4.83 Light Rain Fog/Mist NULL 18.1 18.1 100% 76.2 0.0 0.05
20 05:55 Calm 4.83 Light Rain Fog/Mist NULL 18 18 100% 76.23 0.0 0.13
20 05:35 Calm 8.05 Light Rain Fog/Mist NULL 17.9 17.9 100% 76.2 0.0 0.05
20 05:15 S 7 6.44 Light Rain Fog/Mist NULL 17.8 17.8 100% 76.2 0.0 0.03
20 04:55 SE 9 11.27 NULL NULL 17.7 17.7 100% 76.23 0.0 0.03
20 04:35 SE 9 11.27 NULL NULL 17.7 17.7 100% 76.23 0.0
20 04:15 SE 11 12.87 NULL NULL 17.6 17.6 100% 76.25 0.0
20 03:55 SE 13 9.66 Light Rain Fog/Mist NULL 17.6 17.6 100% 76.25 0.0
20 03:35 SE 11 9.66 Fog/Mist NULL 17.5 17.5 100% 76.25 0.0
20 02:55 SE 13 12.87 NULL NULL 17.2 17.2 100% 76.3 0.0 0.03
20 00:55 SE 13 11.27 NULL NULL 17.4 17.4 100% 76.43 0.0
20 00:15 SE 9 14.48 NULL NULL 17.7 17.4 98% 76.48 0.0
19 22:35 SE 11 16.09 Overcast OVC015 18 17.1 95% 76.53 0.0
19 22:15 Vrbl 9 16.09 Overcast BKN017 BKN055 BKN065 OVC090 18 17.1 95% 76.53 0.0
19 21:55 SE 13 16.09 Overcast SCT017 SCT043 OVC050 18.2 17 93% 76.53 0.0
19 21:35 SE 15 16.09 Overcast FEW019 BKN042 OVC055 18.3 17.1 93% 76.53 0.0
19 21:15 SE 15 16.09 Overcast SCT019 BKN043 OVC055 18.4 17.1 92% 76.53 0.0
19 20:55 SE 11 16.09 Overcast BKN023 BKN030 OVC090 18.5 17.2 92% 76.53 0.0
19 20:35 SE 11 16.09 Overcast OVC023 18.7 17.2 91% 76.53 0.0
19 20:15 SE 13 16.09 Overcast OVC022 18.8 17.2 90% 76.5 0.0
19 19:55 SE 13 G 30 16.09 Overcast BKN027 OVC140 19 17.2 23.1 19 89% 76.45 0.0
19 19:35 SE 15 16.09 Overcast SCT030 BKN100 OVC140 19.1 17.4 90% 76.45 0.0
19 19:15 SE 11 16.09 Mostly Cloudy BKN100 BKN140 19.4 17.4 88% 76.45 0.0
19 18:55 SE 11 14.48 Overcast FEW040 BKN100 OVC160 19.8 17.3 86% 76.48 0.0
19 18:35 SE 11 14.48 Overcast FEW040 BKN060 BKN100 OVC160 20 16.9 82% 76.48 0.0
19 18:15 SE 13 16.09 Overcast FEW038 SCT060 BKN100 OVC150 20.4 16.6 79% 76.48 0.0
19 17:55 SE 7 16.09 Overcast SCT060 OVC100 20.8 16.7 78% 76.48 0.0
19 17:35 SE 7 16.09 Overcast SCT060 OVC100 20.8 16.5 77% 76.5 0.0
19 17:15 SE 7 16.09 Overcast OVC100 21 16.6 76% 76.48 0.0
19 16:55 SE 7 14.48 Overcast OVC110 21.3 16.3 73% 76.5 0.0
19 16:35 SE 7 14.48 Overcast OVC110 21.4 15.9 71% 76.48 0.0
19 16:15 SE 11 11.27 Overcast FEW042 OVC110 21.5 15.6 69% 76.5 0.0
19 15:55 SE 9 16.09 Overcast SCT070 OVC120 22.1 15.7 67% 76.53 0.0
19 15:35 SE 9 16.09 Overcast SCT038 BKN070 OVC120 22.1 15.6 67% 76.53 0.0
19 15:15 SE 6 16.09 Overcast OVC040 21.6 15.4 68% 76.53 0.0
19 14:55 SE 7 16.09 Overcast BKN038 BKN046 OVC150 22.1 15.5 66% 76.53 0.0
19 14:35 Vrbl 6 16.09 Overcast OVC038 22.3 15.8 67% 76.56 0.0
19 14:15 Vrbl 7 16.09 Mostly Cloudy BKN033 BKN170 22.6 15.7 65% 76.56 0.0
19 13:55 E 9 16.09 Mostly Cloudy FEW033 BKN170 22.5 15.4 23 15.3 64% 76.58 0.0
19 13:35 Calm 16.09 Mostly Cloudy FEW034 BKN170 22.3 15.1 64% 76.58 0.0
19 13:15 Vrbl 9 16.09 Mostly Cloudy BKN170 21.9 14.8 64% 76.61 0.0
19 12:55 Vrbl 6 16.09 A Few Clouds FEW160 21.9 14.6 63% 76.61 0.0
19 12:35 Vrbl 6 16.09 Partly Cloudy FEW065 SCT150 21.7 14.5 64% 76.63 0.0
19 12:15 Vrbl 9 16.09 Partly Cloudy SCT150 SCT360 21.2 14.3 65% 76.63 0.0
19 11:55 E 15 16.09 Partly Cloudy FEW160 SCT360 20.9 14.1 65% 76.63 0.0
19 11:35 E 15 16.09 Partly Cloudy SCT160 20.4 14 67% 76.63 0.0
19 11:15 SE 15 16.09 A Few Clouds FEW160 20.4 14.3 68% 76.66 0.0
19 10:55 E 15 16.09 A Few Clouds FEW060 19.3 13.7 70% 76.66 0.0
19 10:35 E 17 16.09 Partly Cloudy SCT060 19.3 13.8 71% 76.66 0.0
19 10:15 E 15 16.09 A Few Clouds FEW060 18.7 13.5 72% 76.66 0.0
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)