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.
05 01:55 Calm 16.09 Partly Cloudy FEW130 SCT170 22.4 22.2 31.5 21.7 99% 76 0.0 1.17
05 01:35 Calm 16.09 A Few Clouds FEW120 22.1 22.1 100% 76 0.0
05 01:15 N 7 16.09 Fair CLR 22.1 22.1 100% 76.02 0.0
05 00:55 Calm 16.09 Mostly Cloudy BKN110 22 22 100% 76.05 0.0
05 00:35 N 6 16.09 Mostly Cloudy BKN110 BKN140 21.9 21.9 100% 76.07 0.0
05 00:15 N 7 16.09 Overcast OVC140 21.9 21.9 100% 76.12 0.0
04 23:55 Calm 16.09 Overcast FEW075 OVC140 21.8 21.8 100% 76.2 0.0
04 23:35 Calm 8.05 Fog/Mist SCT095 OVC140 21.7 21.7 100% 76.23 0.0
04 23:15 Calm 16.09 Mostly Cloudy BKN100 21.9 21.9 100% 76.23 0.0
04 22:55 N 6 16.09 Mostly Cloudy SCT090 BKN140 22.4 22.1 98% 76.23 0.0 0.05 1.17
04 22:35 W 7 16.09 Light Rain FEW070 BKN090 BKN130 22.2 22 99% 76.28 0.0 0.05
04 22:15 NW 19 16.09 Light Rain Thunderstorm in Vicinity FEW070 BKN090 21.9 21.9 100% 76.3 0.0 0.03
04 21:55 SW 7 14.48 Light Rain Thunderstorm in Vicinity BKN095 OVC120 21.9 21.8 99% 76.2 0.0 0.28
04 21:35 SW 6 16.09 Light Rain Thunderstorm in Vicinity BKN095 OVC130 21.9 21.5 98% 76.2 0.0 0.25
04 21:15 SW 9 11.27 Rain OVC090 22.2 21.3 95% 76.2 0.0 0.18
04 20:55 NW 28 G 46 1.61 Thunderstorm Heavy Rain Fog/Mist OVC070 21.8 21 95% 76.07 0.0 0.84
04 20:35 NW 44 G 56 1.21 Heavy Rain Fog/Mist Thunderstorm in Vicinity and Windy BKN049 OVC065 21.9 21.7 99% 76.15 0.0 0.53
04 20:15 NW 57 G 93 6.44 Light Rain Thunderstorm in Vicinity and Windy FEW011 SCT055 BKN075 BKN140 23.6 21.3 87% 76.12 0.0
04 19:55 Calm 16.09 A Few Clouds FEW140 30.8 21.4 36.1 30.8 57% 34 75.92 0.0
04 19:35 Calm 16.09 Fair CLR 31.9 21 52% 35 75.87 0.0
04 19:15 Calm 16.09 Fair CLR 32.4 21.1 51% 35 75.9 0.0
04 18:55 W 6 16.09 Fair CLR 33.7 19.7 44% 36 75.9 0.0
04 18:35 SW 6 16.09 Fair CLR 34 20.2 44% 37 75.9 0.0
04 18:15 Vrbl 6 16.09 Fair CLR 34.3 19.7 42% 37 75.9 0.0
04 17:55 SW 9 16.09 Fair CLR 34.4 18.9 40% 36 75.9 0.0
04 17:35 SW 9 16.09 Fair CLR 34.7 19.4 41% 37 75.9 0.0
04 17:15 Vrbl 7 16.09 Fair CLR 35.2 19.1 39% 37 75.92 0.0
04 16:55 Vrbl 7 16.09 A Few Clouds FEW075 35.1 18.5 37% 37 75.95 0.0
04 16:35 Calm 16.09 Partly Cloudy SCT075 35.6 18.7 37% 37 75.97 0.0
04 16:15 NW 13 16.09 Partly Cloudy SCT070 35.9 19.1 37% 38 75.97 0.0
04 15:55 Vrbl 6 16.09 Mostly Cloudy BKN070 36.1 18.8 36% 38 76.02 0.0
04 15:35 NW 7 16.09 Partly Cloudy SCT070 35.2 18.9 38% 37 76.02 0.0
04 15:15 NW 17 16.09 Fair CLR 35.6 18.7 37% 37 76.05 0.0
04 14:55 NW 11 16.09 Fair CLR 35.4 19 38% 37 76.07 0.0
04 14:35 NW 13 16.09 Fair CLR 35.5 18.7 37% 37 76.07 0.0
04 14:15 W 13 16.09 Fair CLR 34.9 18.4 38% 36 76.1 0.0
04 13:55 NW 9 16.09 Fair CLR 34.6 18.3 34.9 27.1 38% 36 76.1 0.0
04 13:35 NW 15 16.09 A Few Clouds FEW380 34.7 18.7 39% 36 76.12 0.0
04 13:15 NW 11 16.09 A Few Clouds FEW370 34.2 18.5 39% 36 76.12 0.0
04 12:55 NW 11 16.09 A Few Clouds FEW370 33.9 18.6 40% 35 76.15 0.0
04 12:35 NW 15 16.09 A Few Clouds FEW370 33.8 18.4 40% 35 76.15 0.0
04 12:15 NW 9 G 26 16.09 Fair CLR 33.2 18.1 41% 34 76.15 0.0
04 11:55 Vrbl 11 16.09 A Few Clouds FEW340 32.7 18 42% 34 76.17 0.0
04 11:35 NW 11 14.48 Fair CLR 32.4 17.9 42% 33 76.17 0.0
04 11:15 W 17 16.09 Fair CLR 31.9 18.3 44% 33 76.17 0.0
04 10:55 W 19 16.09 Fair CLR 31.2 18.5 47% 32 76.17 0.0
04 10:35 W 20 16.09 Fair CLR 31.3 18.2 46% 32 76.17 0.0
04 10:15 NW 19 16.09 Fair CLR 31 18.1 46% 32 76.2 0.0
04 09:55 NW 17 16.09 Fair CLR 30.6 18.7 49% 32 76.17 0.0
04 09:35 W 13 16.09 Fair CLR 30 18.7 51% 31 76.17 0.0
04 09:15 W 17 16.09 Fair CLR 29.4 18.6 52% 31 76.17 0.0
04 08:55 NW 13 16.09 Fair CLR 28.6 18.8 55% 30 76.17 0.0
04 08:35 W 15 16.09 Fair CLR 28.3 18.8 56% 29 76.17 0.0
04 08:15 NW 17 14.48 Fair CLR 27.6 18.7 58% 29 76.15 0.0
04 07:55 W 11 14.48 Fair CLR 26.9 19 28.9 24.6 62% 28 76.15 0.0
04 07:35 W 7 14.48 Fair CLR 26.4 19 64% 28 76.15 0.0
04 07:15 NW 9 14.48 Fair CLR 26 19.6 68% 27 76.15 0.0
04 06:55 NW 13 12.87 Fair CLR 25.2 19.4 70% 26 76.12 0.0
04 06:35 W 7 12.87 Fair CLR 25.2 18.6 67% 26 76.1 0.0
04 06:15 W 7 12.87 Fair CLR 25.7 17.9 62% 27 76.12 0.0
04 05:55 NW 6 14.48 Fair CLR 25.3 17.8 63% 26 76.12 0.0
04 05:35 NW 9 14.48 Fair CLR 25.2 17.9 64% 26 76.1 0.0
04 05:15 NW 7 16.09 Fair CLR 25.2 18.1 65% 26 76.1 0.0
04 04:55 NW 11 16.09 Fair CLR 26.2 18.4 62% 27 76.1 0.0
04 04:35 NW 7 16.09 Fair CLR 26.5 18.6 62% 28 76.1 0.0
04 04:15 NW 9 16.09 Fair CLR 26.7 18.9 62% 28 76.12 0.0
04 03:55 NW 13 16.09 Fair CLR 27.3 19.5 62% 29 76.12 0.0
04 03:35 NW 17 16.09 Fair CLR 28 19.9 61% 30 76.12 0.0
04 03:15 NW 20 16.09 Fair CLR 28.4 21.9 68% 31 76.17 0.0
04 02:55 NW 24 16.09 Fair CLR 27.5 22.6 75% 30 76.17 0.0
04 02:35 W 13 16.09 Fair CLR 27 22.2 75% 29 76.15 0.0
04 02:15 W 9 16.09 Fair CLR 25.1 20.4 75% 26 76.15 0.0
04 01:55 Calm 16.09 Fair CLR 25.7 19.8 33.2 24.7 70% 27 76.15 0.0
04 01:35 Calm 16.09 Fair CLR 25.7 19.8 70% 27 76.17 0.0
04 01:15 Calm 16.09 Fair CLR 26.4 19.9 68% 28 76.15 0.0
04 00:55 W 7 16.09 Fair CLR 25.4 20.3 73% 27 76.15 0.0
04 00:35 NW 6 16.09 Fair CLR 26.3 19.8 68% 28 76.15 0.0
04 00:15 Calm 16.09 Fair CLR 26.6 20 67% 28 76.17 0.0
03 23:55 W 6 16.09 Fair CLR 27 18.8 61% 28 76.17 0.0
03 23:35 W 6 16.09 Fair CLR 27.5 19.1 60% 29 76.2 0.0
03 23:15 Calm 16.09 Fair CLR 28.7 19 56% 30 76.2 0.0
03 22:55 Calm 16.09 Fair CLR 29.2 19 54% 30 76.2 0.0
03 22:35 E 6 16.09 A Few Clouds FEW070 29.9 18.7 51% 31 76.2 0.0
03 22:15 Calm 16.09 Mostly Cloudy SCT070 BKN095 30.5 19.1 51% 32 76.2 0.0
03 21:55 E 6 16.09 Mostly Cloudy SCT070 BKN095 30.2 19.5 53% 32 76.17 0.0
03 21:15 NE 7 16.09 Mostly Cloudy BKN070 31.2 23.7 64% 36 76.12 0.0
03 20:55 W 9 16.09 Fair CLR 32.2 23.5 60% 38 76.1 0.0
03 20:35 SW 7 16.09 Fair CLR 32.2 23.5 60% 38 76.07 0.0
03 20:15 Vrbl 7 16.09 A Few Clouds FEW075 32.6 23.2 58% 38 76.07 0.0
03 19:55 W 7 16.09 Fair CLR 33.5 22.3 36.2 33.5 52% 38 76.07 0.0
03 19:35 W 9 16.09 Fair CLR 33.7 22.3 51% 38 76.07 0.0
03 19:15 W 7 16.09 Fair CLR 34.3 22.2 49% 39 76.07 0.0
03 18:55 W 9 16.09 A Few Clouds FEW080 34.7 21.9 47% 39 76.07 0.0
03 18:35 W 9 16.09 A Few Clouds FEW080 35.2 21.3 44% 39 76.05 0.0
03 18:15 Vrbl 11 16.09 A Few Clouds FEW070 35.3 22 46% 40 76.07 0.0
03 17:55 W 11 16.09 Mostly Cloudy BKN070 35.4 22 46% 40 76.07 0.0
03 17:35 W 11 16.09 Partly Cloudy SCT070 34.7 22 48% 39 76.1 0.0
03 17:15 W 9 16.09 Fair CLR 35.3 22.5 47% 40 76.1 0.0
03 16:55 Vrbl 11 16.09 Partly Cloudy SCT070 SCT095 35.4 22.2 46% 40 76.12 0.0
03 16:35 Vrbl 11 16.09 Partly Cloudy SCT070 SCT090 34.9 22.2 48% 40 76.15 0.0
03 16:15 W 13 16.09 A Few Clouds FEW065 35.7 22.2 46% 41 76.17 0.0
03 15:55 W 15 16.09 A Few Clouds FEW070 35.8 22.3 46% 41 76.17 0.0
03 15:35 W 17 16.09 A Few Clouds FEW060 36 22.3 45% 41 76.2 0.0
03 15:15 W 11 16.09 Partly Cloudy SCT060 35.7 22.8 47% 41 76.23 0.0
03 14:55 W 13 16.09 Partly Cloudy SCT060 35.2 23.2 50% 41 76.23 0.0
03 14:35 W 13 16.09 A Few Clouds FEW055 35 23 50% 41 76.23 0.0
03 14:15 W 15 16.09 Partly Cloudy SCT050 35.3 23.9 52% 42 76.25 0.0
03 13:55 W 9 G 28 16.09 Partly Cloudy SCT050 SCT380 35.1 24.3 35.4 29.4 54% 42 76.25 0.0
03 13:35 W 7 16.09 Partly Cloudy FEW055 SCT330 34.6 23.9 54% 41 76.25 0.0
03 13:15 Vrbl 9 16.09 Partly Cloudy SCT049 SCT060 SCT370 34.3 24 55% 41 76.28 0.0
03 12:55 W 13 16.09 Partly Cloudy SCT049 SCT370 34.2 24.7 58% 42 76.33 0.0
03 12:35 N 9 16.09 A Few Clouds FEW370 34.4 24.5 56% 42 76.33 0.0
03 12:15 W 17 16.09 A Few Clouds FEW046 34.1 24.5 57% 41 76.35 0.0
03 11:55 N 13 16.09 A Few Clouds FEW042 34 24.6 58% 41 76.35 0.0
03 11:35 NW 13 16.09 A Few Clouds FEW041 33.5 24.7 60% 41 76.33 0.0
03 11:15 W 15 16.09 Fair CLR 33.1 24.9 62% 41 76.33 0.0
03 10:55 NW 13 16.09 Fair CLR 33 25.1 63% 41 76.33 0.0
03 10:35 W 13 16.09 Fair CLR 32.5 25.5 67% 41 76.33 0.0
03 10:15 W 13 16.09 Fair CLR 31.8 25.2 68% 39 76.33 0.0
03 09:55 NW 15 16.09 Fair CLR 31.5 25.2 69% 39 76.33 0.0
03 09:35 NW 15 16.09 Fair CLR 31.3 25.1 70% 38 76.33 0.0
03 09:15 NW 15 16.09 Fair CLR 30.5 24.6 71% 36 76.33 0.0
03 08:55 NW 20 16.09 Fair CLR 30.2 24.4 71% 36 76.35 0.0
03 08:35 NW 17 16.09 Fair CLR 30 24.5 72% 36 76.35 0.0
03 08:15 NW 13 16.09 Fair CLR 29.7 24.3 73% 35 76.35 0.0
03 07:35 NW 13 16.09 Fair CLR 28.8 23.9 75% 33 76.35 0.0
03 07:15 NW 13 16.09 Fair CLR 28.1 24 78% 32 76.33 0.0
03 06:55 NW 15 14.48 Fair CLR 27.5 23.1 77% 31 76.33 0.0
03 06:35 NW 11 12.87 Fair CLR 27 22.9 78% 30 76.33 0.0
03 06:15 NW 11 16.09 Fair CLR 26.6 22.7 79% 29 76.3 0.0
03 05:55 NW 13 16.09 Fair CLR 25.9 22.6 82% 28 76.3 0.0
03 05:35 NW 13 14.48 Fair CLR 25.2 22.5 85% 26 76.3 0.0
03 05:15 NW 13 16.09 Fair CLR 24.5 22.3 88% 25 76.28 0.0
03 04:55 NW 13 16.09 Fair CLR 24.8 22.3 86% 25 76.28 0.0
03 04:35 NW 15 16.09 Fair CLR 25.1 22.3 85% 26 76.28 0.0
03 04:15 NW 15 16.09 Fair CLR 25.7 22.4 82% 27 76.25 0.0
03 03:55 NW 15 16.09 Fair CLR 27.3 22.4 75% 30 76.25 0.0
03 03:35 NW 15 16.09 Fair CLR 28.2 22.3 70% 31 76.25 0.0
03 03:15 NW 15 16.09 Fair CLR 27.5 22.3 73% 30 76.25 0.0
03 02:55 NW 15 16.09 Fair CLR 26.6 22.5 78% 29 76.28 0.0
03 02:35 W 15 16.09 Fair CLR 26.6 22.4 78% 29 76.28 0.0
03 02:15 NW 11 16.09 Fair CLR 25.9 22.5 82% 28 76.28 0.0
03 01:55 NW 13 16.09 Fair CLR 25.9 22.4 32.6 25.7 81% 28 76.28 0.0
03 01:35 NW 13 16.09 Fair CLR 26.2 22.5 80% 28 76.28 0.0
03 01:15 NW 13 16.09 Fair CLR 26.9 22.6 77% 29 76.28 0.0
03 00:55 NW 13 16.09 Fair CLR 26.8 22.5 77% 29 76.28 0.0
03 00:35 NW 11 16.09 Fair CLR 26.7 22.8 79% 29 76.28 0.0
03 00:15 W 11 16.09 Fair CLR 25.9 23.2 85% 28 76.28 0.0
02 23:55 W 11 16.09 Fair CLR 29.7 22 63% 33 76.28 0.0
02 23:35 W 7 16.09 Fair CLR 28.8 23.1 71% 33 76.25 0.0
02 23:15 W 7 16.09 Fair CLR 29.4 23.5 71% 34 76.25 0.0
02 22:55 W 9 16.09 Fair CLR 29.4 25.5 80% 36 76.25 0.0
02 22:35 W 7 16.09 Fair CLR 29.5 25.7 80% 36 76.25 0.0
02 22:15 SW 9 16.09 Fair CLR 29.6 25.7 80% 36 76.23 0.0
02 21:55 SW 6 16.09 Fair CLR 29.9 25.4 77% 37 76.23 0.0
02 21:35 SW 9 16.09 Fair CLR 30.3 25.2 74% 37 76.23 0.0
02 21:15 W 7 14.48 Fair CLR 30.7 24.5 70% 37 76.2 0.0
02 20:55 SW 6 16.09 Fair CLR 31.3 23.8 64% 37 76.17 0.0
02 20:35 Vrbl 6 14.48 Fair CLR 31.8 23.4 61% 37 76.17 0.0
02 20:15 SW 6 16.09 Fair CLR 32.3 23.2 59% 37 76.17 0.0
02 19:55 SW 7 4.83 Fair with Haze CLR 32.9 23.2 36.2 32.9 57% 38 76.17 0.0
02 19:35 SW 7 16.09 Fair CLR 33.3 23 55% 38 76.17 0.0
02 19:15 SW 7 16.09 Fair CLR 33.8 22.9 53% 39 76.17 0.0
02 18:55 SW 7 16.09 Fair CLR 34.3 23.3 53% 40 76.17 0.0
02 18:35 W 7 16.09 Fair CLR 34.7 23 51% 40 76.2 0.0
02 18:15 SW 9 16.09 Fair CLR 35 23 50% 41 76.2 0.0
02 17:55 Vrbl 7 16.09 Fair CLR 35.4 23 49% 41 76.23 0.0
02 17:35 W 7 16.09 Fair CLR 35.5 22.3 46% 40 76.23 0.0
02 17:15 SW 6 16.09 Fair CLR 35.8 21.8 44% 40 76.23 0.0
02 16:55 W 13 16.09 Fair CLR 36 20.9 41% 40 76.25 0.0
02 16:35 Vrbl 9 16.09 Fair CLR 35.6 22 45% 40 76.23 0.0
02 16:15 Vrbl 7 16.09 Fair CLR 35.7 22.3 46% 41 76.23 0.0
02 15:55 Vrbl 11 16.09 Fair CLR 35.8 22.8 47% 41 76.25 0.0
02 15:35 W 11 16.09 Fair CLR 35.5 22 45% 40 76.25 0.0
02 15:15 W 7 16.09 Fair CLR 35.7 21.5 44% 40 76.28 0.0
02 14:55 W 11 16.09 Fair CLR 35.6 21.5 44% 40 76.28 0.0
02 14:35 Vrbl 9 16.09 A Few Clouds FEW310 36 21.6 43% 40 76.28 0.0
02 14:15 Vrbl 9 16.09 A Few Clouds FEW340 35.4 22.2 46% 40 76.3 0.0
02 13:55 Vrbl 7 16.09 A Few Clouds FEW330 35.1 21.8 35.9 28.9 46% 39 76.3 0.0
02 13:35 Vrbl 7 16.09 Partly Cloudy FEW300 SCT350 SCT380 35.4 23 49% 41 76.33 0.0
02 13:15 NW 11 16.09 Partly Cloudy FEW290 SCT340 SCT370 35 23.8 52% 42 76.33 0.0
02 12:55 NW 15 16.09 A Few Clouds FEW300 35 23.8 52% 42 76.33 0.0
02 12:35 W 11 16.09 A Few Clouds FEW290 34.5 24.3 55% 42 76.35 0.0
02 12:15 W 17 16.09 A Few Clouds FEW340 34.3 24.5 57% 42 76.35 0.0
02 11:55 W 9 16.09 Fair CLR 33.7 25 60% 42 76.35 0.0
02 11:35 W 13 16.09 A Few Clouds FEW370 33.6 25.6 63% 42 76.35 0.0
02 11:15 NW 15 16.09 Fair CLR 33.3 25.4 63% 42 76.38 0.0
02 10:55 NW 11 16.09 Fair CLR 32.5 25.4 66% 40 76.38 0.0
02 10:35 NW 13 16.09 Fair CLR 32.2 25.9 69% 41 76.38 0.0
02 10:15 NW 19 16.09 Fair CLR 31.9 25.7 70% 40 76.38 0.0
02 09:55 NW 13 16.09 Fair CLR 31.1 25.3 71% 38 76.35 0.0
02 09:35 NW 17 16.09 Fair CLR 31.1 25.3 71% 38 76.38 0.0
02 09:15 NW 15 16.09 Fair CLR 30.7 25 72% 37 76.38 0.0
02 08:55 NW 19 16.09 Fair CLR 30.1 25.1 75% 36 76.35 0.0
02 08:35 NW 11 16.09 Fair CLR 29.8 24.9 75% 36 76.35 0.0
02 08:15 NW 15 16.09 Fair CLR 29.2 24.8 77% 35 76.35 0.0
02 07:55 NW 13 16.09 Fair CLR 28.6 24.7 28.6 23.5 79% 34 76.35 0.0
02 07:35 NW 13 12.87 Fair CLR 28.1 24.5 81% 32 76.35 0.0
02 07:15 W 9 12.87 Fair CLR 26.9 24.9 89% 30 76.35 0.0
02 06:55 W 9 8.05 Fog/Mist CLR 25.2 24.9 98% 26 76.33 0.0
02 06:35 W 9 6.44 Fog/Mist CLR 24.6 24.6 100% 24 76.33 0.0
02 06:15 W 11 6.44 Fog/Mist CLR 24.1 24.1 100% 23 76.33 0.0
02 05:55 W 9 6.44 Fog/Mist CLR 23.8 23.8 100% 76.3 0.0
02 05:35 Calm 6.44 Fog/Mist CLR 23.7 23.7 100% 76.28 0.0
02 05:15 Calm 9.66 Fog/Mist CLR 24 24 100% 23 76.28 0.0
02 04:55 W 7 11.27 Fair CLR 24.3 24.3 100% 23 76.25 0.0
02 04:35 W 6 11.27 Fair CLR 24.4 24.4 100% 24 76.25 0.0
02 04:15 W 7 11.27 Fair CLR 25.1 24.9 99% 26 76.23 0.0
02 03:55 W 6 12.87 Fair CLR 25.2 24.9 98% 26 76.25 0.0
02 03:35 W 11 12.87 Fair CLR 25.4 25 98% 27 76.25 0.0
02 03:15 W 7 12.87 Fair CLR 25.4 25 98% 27 76.23 0.0
02 02:55 W 7 12.87 Fair CLR 25.5 25 97% 27 76.23 0.0
02 02:35 W 9 12.87 Fair CLR 25.6 25 97% 27 76.23 0.0
02 02:15 W 9 12.87 Fair CLR 25.6 25 97% 27 76.23 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)