National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
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
02 01:55 W 7 12.87 Fair CLR 25.8 25 30.6 25.8 95% 28 76.23 0.0
02 01:35 Vrbl 6 14.48 Fair CLR 25.9 25 95% 28 76.23 0.0
02 01:15 Vrbl 7 14.48 Fair CLR 26.2 24.9 93% 29 76.2 0.0
02 00:55 Vrbl 6 14.48 Fair CLR 26.5 24.9 91% 29 76.23 0.0
02 00:35 SW 6 14.48 Fair CLR 26.5 24.9 91% 29 76.23 0.0
02 00:15 SW 7 14.48 Fair CLR 26.9 24.9 89% 30 76.25 0.0
01 23:55 W 11 16.09 Fair CLR 27.2 25 88% 31 76.25 0.0
01 23:35 W 9 14.48 Fair CLR 27.5 24.9 86% 32 76.28 0.0
01 23:15 W 7 14.48 Fair CLR 27.6 25 86% 32 76.28 0.0
01 22:55 W 7 16.09 A Few Clouds FEW060 28 24.9 83% 33 76.28 0.0
01 22:35 Calm 14.48 A Few Clouds FEW060 28.1 24.9 83% 33 76.28 0.0
01 22:15 W 9 14.48 A Few Clouds FEW070 28.6 24.8 80% 34 76.28 0.0
01 21:55 Vrbl 7 16.09 A Few Clouds FEW060 28.9 24.8 79% 34 76.25 0.0
01 21:35 W 6 16.09 A Few Clouds FEW060 28.9 24.9 79% 34 76.25 0.0
01 21:15 Vrbl 7 12.87 Partly Cloudy SCT060 SCT075 29.3 25.1 78% 35 76.23 0.0
01 20:55 Calm 14.48 Mostly Cloudy BKN060 29.7 25.4 78% 36 76.23 0.0
01 20:35 Vrbl 7 12.87 Mostly Cloudy BKN060 30.1 25.1 75% 36 76.23 0.0
01 20:15 Calm 14.48 Partly Cloudy SCT060 30.3 25.7 76% 38 76.2 0.0
01 19:55 Vrbl 6 14.48 A Few Clouds FEW070 30.7 25.6 33.6 30.7 74% 38 76.17 0.0
01 19:35 Calm 14.48 Fair CLR 31 25.7 73% 39 76.17 0.0
01 19:15 Vrbl 6 16.09 Fair CLR 31.5 25.8 72% 40 76.17 0.0
01 18:55 Vrbl 6 16.09 Fair CLR 31.7 25.8 71% 40 76.17 0.0
01 18:35 Vrbl 6 14.48 Fair CLR 32 25.9 70% 40 76.17 0.0
01 18:15 Vrbl 7 14.48 Fair CLR 32 25.6 69% 40 76.17 0.0
01 17:55 Vrbl 7 14.48 Fair CLR 32.5 25.9 68% 41 76.17 0.0
01 17:35 Vrbl 7 14.48 Fair CLR 32.5 26.1 69% 42 76.2 0.0
01 17:15 Vrbl 9 16.09 Fair CLR 33 25.9 66% 42 76.17 0.0
01 16:55 Vrbl 7 16.09 A Few Clouds FEW048 33.1 25.7 65% 42 76.17 0.0
01 16:35 Vrbl 7 14.48 A Few Clouds FEW048 33.1 24.8 62% 40 76.2 0.0
01 16:15 W 7 16.09 A Few Clouds FEW060 33.4 25.1 62% 41 76.2 0.0
01 15:55 SW 9 16.09 Fair CLR 33.2 24.9 62% 41 76.23 0.0
01 15:35 Vrbl 6 16.09 A Few Clouds FEW046 33.2 24.8 61% 41 76.23 0.0
01 15:15 Vrbl 6 14.48 A Few Clouds FEW045 33.4 25.5 63% 42 76.25 0.0
01 14:55 Calm 14.48 Fair CLR 33 24.6 61% 40 76.25 0.0
01 14:35 Vrbl 6 14.48 A Few Clouds FEW045 33 25.4 64% 41 76.25 0.0
01 14:15 Vrbl 6 16.09 Partly Cloudy FEW046 SCT370 32.8 25.4 65% 41 76.25 0.0
01 13:55 Calm 14.48 Partly Cloudy SCT034 SCT050 32.2 25.3 32.4 23.7 67% 40 76.28 0.0
01 13:35 W 6 16.09 Mostly Cloudy BKN034 BKN042 BKN050 30.8 25.5 73% 38 76.3 0.0
01 13:15 Vrbl 7 14.48 A Few Clouds FEW036 32.3 25.8 69% 41 76.28 0.0
01 12:55 W 11 16.09 A Few Clouds FEW320 31.6 25.5 70% 39 76.3 0.0
01 12:35 Calm 14.48 A Few Clouds FEW320 31.2 25.3 71% 38 76.3 0.0
01 12:15 Vrbl 6 14.48 A Few Clouds FEW320 30.7 25.1 72% 37 76.3 0.0
01 11:55 Calm 14.48 A Few Clouds FEW340 30.1 24.6 72% 36 76.3 0.0
01 11:35 SW 7 14.48 Fair CLR 30.1 24.8 73% 36 76.33 0.0
01 11:15 Vrbl 7 14.48 Fair CLR 29.1 24 74% 34 76.3 0.0
01 10:55 Calm 14.48 Fair CLR 28.4 23.7 76% 32 76.3 0.0
01 10:35 Vrbl 6 16.09 Fair CLR 28 23.6 77% 32 76.3 0.0
01 10:15 Vrbl 6 14.48 Fair CLR 27.4 23.1 77% 30 76.3 0.0
01 09:55 Vrbl 7 16.09 Fair CLR 26.8 22.8 79% 29 76.3 0.0
01 09:35 W 11 14.48 Fair CLR 26.3 22.6 80% 28 76.3 0.0
01 09:15 Vrbl 7 16.09 Fair CLR 25.7 22.2 81% 27 76.3 0.0
01 08:55 Vrbl 7 14.48 Fair CLR 25 22 83% 26 76.3 0.0
01 08:35 Vrbl 7 14.48 Fair CLR 24.6 21.8 84% 25 76.33 0.0
01 08:15 Vrbl 7 14.48 Fair CLR 23.9 21.3 85% 24 76.3 0.0
01 07:55 Vrbl 7 14.48 Fair CLR 23.5 21.4 23.5 21.5 88% 76.3 0.0
01 07:35 Calm 14.48 Fair CLR 23.1 21.4 90% 76.3 0.0
01 07:15 Vrbl 6 12.87 Fair CLR 22.5 21.1 92% 76.3 0.0
01 06:55 Calm 11.27 Fair CLR 22 20.9 94% 76.3 0.0
01 06:35 Calm 11.27 Fair CLR 21.8 21 95% 76.28 0.0
01 06:15 Vrbl 7 11.27 Fair CLR 21.8 20.8 94% 76.28 0.0
01 05:55 Vrbl 6 11.27 Fair CLR 21.5 20.9 96% 76.28 0.0
01 05:35 Vrbl 6 12.87 Fair CLR 21.5 21 97% 76.3 0.0
01 05:15 Calm 16.09 Fair CLR 21.5 20.9 96% 76.33 0.0
01 04:55 Calm 14.48 Fair CLR 21.7 20.9 95% 76.33 0.0
01 04:35 Calm 16.09 Fair CLR 21.9 20.9 94% 76.35 0.0
01 04:15 Calm 14.48 Fair CLR 22 20.8 93% 76.35 0.0
01 03:55 SW 6 16.09 Fair CLR 22.3 20.6 90% 76.35 0.0
01 03:35 Calm 16.09 Fair CLR 22.3 20.4 89% 76.35 0.0
01 03:15 Vrbl 6 16.09 Fair CLR 22.2 20 87% 76.33 0.0
01 02:55 Calm 16.09 Fair CLR 22.2 19.4 84% 76.33 0.0
01 02:35 Calm 16.09 A Few Clouds FEW039 22.2 19.1 83% 76.33 0.0
01 02:15 Vrbl 6 16.09 Partly Cloudy FEW039 SCT085 22.5 18.7 79% 76.33 0.0
01 01:55 Vrbl 7 16.09 Partly Cloudy SCT043 SCT065 22.7 18.1 26.4 22.5 75% 76.33 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)