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.
25 00:15 Calm 16.09 Mostly Cloudy BKN210 17.9 16 89% 76.66 0.0
24 23:55 Calm 16.09 Mostly Cloudy BKN210 17.8 16.1 90% 76.66 0.0
24 23:35 Calm 16.09 Partly Cloudy SCT220 18.4 15.8 85% 76.66 0.0
24 23:15 Calm 16.09 Partly Cloudy SCT210 18.6 15.7 83% 76.68 0.0
24 22:55 Calm 16.09 Mostly Cloudy BKN210 18.7 16.1 85% 76.66 0.0
24 22:35 Calm 16.09 Partly Cloudy FEW230 SCT270 19.8 15.8 78% 76.66 0.0
24 22:15 SE 6 16.09 Mostly Cloudy BKN230 20.2 15.5 75% 76.66 0.0
24 21:55 Vrbl 6 16.09 Mostly Cloudy SCT240 BKN260 20.4 15.5 74% 76.66 0.0
24 21:35 Calm 16.09 Mostly Cloudy BKN240 BKN270 20.5 15.7 74% 76.66 0.0
24 21:15 Vrbl 6 16.09 A Few Clouds FEW250 21 15.4 70% 76.63 0.0
24 20:55 Calm 16.09 Mostly Cloudy BKN260 21.3 15.8 71% 76.63 0.0
24 20:35 Calm 16.09 Mostly Cloudy BKN260 21.7 15.6 68% 76.61 0.0
24 20:15 Vrbl 6 16.09 Mostly Cloudy BKN260 21.7 16 70% 76.61 0.0
24 19:35 Calm 16.09 Mostly Cloudy BKN280 22.8 15.7 64% 76.61 0.0
24 18:55 Calm 16.09 Partly Cloudy SCT280 23.7 15.8 61% 76.61 0.0
24 18:35 S 6 16.09 Partly Cloudy SCT280 23.5 15.2 60% 76.61 0.0
24 18:15 Vrbl 6 16.09 Partly Cloudy FEW290 SCT310 24 15 57% 25 76.61 0.0
24 17:55 Calm 16.09 A Few Clouds FEW290 24 14.3 55% 25 76.63 0.0
24 17:35 Vrbl 6 16.09 Partly Cloudy SCT290 24.6 14.1 52% 26 76.61 0.0
24 17:15 SE 7 16.09 Overcast BKN300 OVC320 25.2 14.2 51% 26 76.61 0.0
24 16:55 Vrbl 6 16.09 Mostly Cloudy SCT300 BKN330 24.9 14.4 52% 26 76.61 0.0 0.03
24 16:35 Vrbl 7 16.09 Partly Cloudy FEW290 SCT330 24.5 13.3 50% 26 76.61 0.0
24 16:15 SE 7 16.09 Partly Cloudy SCT310 SCT330 24.6 12.8 48% 26 76.61 0.0
24 15:55 Vrbl 7 16.09 A Few Clouds FEW320 24.6 12.6 47% 26 76.63 0.0
24 15:35 Vrbl 6 16.09 A Few Clouds FEW380 25.2 12.5 45% 26 76.63 0.0
24 15:15 SE 7 12.87 A Few Clouds FEW370 25.4 12.9 46% 26 76.63 0.0
24 14:55 SE 13 14.48 A Few Clouds FEW300 25.9 12.9 45% 26 76.66 0.0 0.03
24 14:35 Vrbl 6 16.09 Partly Cloudy FEW290 SCT380 25.8 13.1 45% 26 76.66 0.0 0.03
24 14:15 Vrbl 6 16.09 A Few Clouds FEW370 25.4 12.9 46% 26 76.68 0.0
24 13:55 S 11 14.48 Partly Cloudy FEW055 SCT360 25.3 12.9 25.9 18.8 46% 26 76.71 0.0 0.03 0.05
24 13:35 SE 13 16.09 A Few Clouds FEW320 25.4 13 46% 26 76.73 0.0 0.03
24 13:15 S 9 16.09 A Few Clouds FEW370 25.3 12.9 46% 26 76.76 0.0
24 12:55 E 11 16.09 A Few Clouds FEW055 25.3 13.2 47% 26 76.76 0.0
24 12:35 Vrbl 6 16.09 Fair CLR 25 13 47% 26 76.76 0.0
24 12:15 Calm 16.09 A Few Clouds FEW310 25 13.8 50% 26 76.78 0.0
24 11:55 Vrbl 6 16.09 Fair CLR 24.5 13 49% 26 76.78 0.0
24 11:35 Vrbl 7 16.09 Fair CLR 24.2 13.2 50% 25 76.78 0.0
24 11:15 SE 9 16.09 Fair CLR 23.8 12.9 51% 76.81 0.0
24 10:55 Vrbl 9 16.09 Fair CLR 23.6 14 55% 76.81 0.0 0.03 0.03
24 10:35 Vrbl 6 16.09 A Few Clouds FEW370 23.4 14.4 57% 76.81 0.0 0.03
24 10:15 Vrbl 9 16.09 A Few Clouds FEW370 23 14.4 59% 76.81 0.0
24 09:55 E 7 16.09 Fair CLR 22.5 14.8 62% 76.81 0.0
24 09:35 Calm 16.09 Fair CLR 22.2 16.3 69% 76.81 0.0
24 09:15 Calm 16.09 Fair CLR 21.2 16.6 75% 76.81 0.0
24 08:55 Calm 16.09 Fair CLR 20.8 18 84% 76.81 0.0
24 08:35 Calm 16.09 Fair CLR 20.4 17.7 85% 76.81 0.0
24 08:15 Calm 16.09 Fair CLR 19.3 17.1 87% 76.81 0.0
24 07:55 Calm 14.48 Fair CLR 18.9 16 18.9 13.9 83% 76.81 0.0
24 07:35 Calm 14.48 Fair CLR 18.1 16.5 90% 76.81 0.0
24 07:15 Calm 11.27 Fair CLR 16.9 16.4 97% 76.81 0.0
24 06:55 Calm 11.27 Fair CLR 15 14.9 99% 76.78 0.0
24 06:35 Calm 8.05 Fog/Mist CLR 14.4 14.4 100% 76.78 0.0
24 06:15 Calm 11.27 Fair CLR 14.2 14.2 100% 76.76 0.0
24 05:55 Calm 11.27 Fair CLR 14.2 14.2 100% 76.76 0.0
24 05:35 Calm 14.48 Fair CLR 14.2 14.2 100% 76.76 0.0
24 05:15 Calm 14.48 Fair CLR 14.1 14.1 100% 76.73 0.0
24 04:55 Calm 12.87 Fair CLR 14.1 14.1 100% 76.73 0.0
24 04:35 Calm 14.48 Fair CLR 13.9 13.9 100% 76.73 0.0
24 04:15 Calm 16.09 Fair CLR 14.1 14.1 100% 76.73 0.0
24 03:55 Calm 16.09 Fair CLR 14.3 14.2 99% 76.73 0.0
24 03:35 Calm 16.09 Fair CLR 14.3 14.1 99% 76.73 0.0
24 03:15 Calm 16.09 Fair CLR 13.9 13.7 99% 76.71 0.0
24 02:55 Calm 16.09 Fair CLR 14.1 13.8 98% 76.71 0.0
24 02:35 Calm 16.09 Fair CLR 14.4 13.9 97% 76.71 0.0
24 02:15 Calm 16.09 Fair CLR 14.6 14 96% 76.71 0.0
24 01:55 Calm 16.09 Fair CLR 14.5 13.9 22.7 14.5 96% 76.71 0.0
24 01:35 Calm 16.09 Fair CLR 15.2 13.9 92% 76.71 0.0
24 01:15 Calm 16.09 Fair CLR 15.2 13.8 91% 76.71 0.0
24 00:55 Calm 16.09 Fair CLR 15.6 13.6 88% 76.71 0.0
24 00:35 Calm 16.09 Fair CLR 15.8 13.5 86% 76.68 0.0
24 00:15 Calm 16.09 Fair CLR 15.5 13.3 87% 76.68 0.0
23 23:55 Calm 16.09 Fair CLR 16.5 13.8 84% 76.68 0.0
23 23:35 Calm 16.09 Fair CLR 17.2 13.7 80% 76.68 0.0
23 23:15 Calm 16.09 Fair CLR 17.7 10.8 64% 76.68 0.0
23 22:55 S 6 16.09 Fair CLR 17.8 13.1 74% 76.68 0.0
23 22:35 Calm 16.09 Fair CLR 17.6 13.6 78% 76.66 0.0
23 22:15 Calm 16.09 Fair CLR 19.2 10.9 59% 76.66 0.0
23 21:55 W 6 16.09 Fair CLR 19.4 11.5 60% 76.66 0.0
23 21:35 NW 6 16.09 Fair CLR 20.8 10.8 53% 76.66 0.0
23 21:15 W 6 16.09 Fair CLR 19.6 11.9 61% 76.63 0.0
23 20:55 Calm 16.09 Fair CLR 20.5 12.2 59% 76.61 0.0
23 20:35 Calm 16.09 Fair CLR 21.5 11.4 53% 76.61 0.0
23 20:15 W 7 16.09 Fair CLR 22.4 11 49% 76.61 0.0
23 19:55 W 6 16.09 Fair CLR 22.7 11.8 26 22.7 50% 76.61 0.0
23 19:35 W 6 16.09 Fair CLR 23 11.9 50% 76.61 0.0
23 19:15 W 6 16.09 Fair CLR 23.8 12.1 48% 76.58 0.0
23 18:55 Calm 16.09 Fair CLR 24.4 11.8 45% 26 76.58 0.0
23 18:35 SW 6 16.09 Fair CLR 24.3 13.4 51% 26 76.58 0.0
23 18:15 Calm 16.09 Fair CLR 24.7 11.9 45% 26 76.56 0.0
23 17:55 Vrbl 6 16.09 Fair CLR 25.1 12.4 45% 26 76.56 0.0
23 17:35 W 6 16.09 Fair CLR 25.1 12.4 45% 26 76.56 0.0
23 17:15 W 7 16.09 Fair CLR 25.1 11.3 42% 26 76.56 0.0
23 16:55 Vrbl 6 16.09 Fair CLR 25.1 12.1 44% 26 76.56 0.0
23 16:35 Calm 16.09 Fair CLR 25 11.4 43% 26 76.56 0.0
23 16:15 Vrbl 7 14.48 Fair CLR 25.3 12.2 44% 26 76.56 0.0
23 15:55 N 9 16.09 Fair CLR 25.8 11.7 41% 26 76.56 0.0
23 15:35 N 6 16.09 Fair CLR 25.5 11.5 42% 26 76.56 0.0
23 15:15 W 9 16.09 Fair CLR 25.1 11.1 42% 26 76.58 0.0
23 14:55 W 9 16.09 Fair CLR 24.9 10.7 41% 26 76.58 0.0
23 14:35 Vrbl 6 16.09 Fair CLR 24.8 9.9 39% 26 76.58 0.0
23 14:15 N 9 16.09 Fair CLR 24.7 10.5 41% 26 76.58 0.0
23 13:55 W 7 16.09 Fair CLR 24.3 10.7 24.8 18.8 42% 25 76.61 0.0
23 13:35 W 7 16.09 A Few Clouds FEW360 24.1 10.3 42% 25 76.61 0.0
23 13:15 Vrbl 9 16.09 A Few Clouds FEW370 24.2 10.6 42% 25 76.61 0.0
23 12:55 Vrbl 9 16.09 Fair CLR 24 10.8 44% 25 76.61 0.0
23 12:35 Calm 16.09 A Few Clouds FEW370 23 10.1 44% 76.61 0.0
23 12:15 Calm 16.09 A Few Clouds FEW360 22.6 10.6 47% 76.61 0.0
23 11:55 N 9 16.09 A Few Clouds FEW360 22.8 10.7 46% 76.61 0.0
23 11:35 Vrbl 9 16.09 Fair CLR 23 11.7 49% 76.61 0.0
23 11:15 Vrbl 7 16.09 Fair CLR 22 11 50% 76.61 0.0
23 10:55 N 15 16.09 Fair CLR 21.9 10.8 49% 76.63 0.0
23 10:35 N 13 16.09 Fair CLR 21.6 11.6 53% 76.61 0.0
23 10:15 N 15 16.09 Fair CLR 21.3 11.7 54% 76.61 0.0
23 09:35 N 7 16.09 Fair CLR 20.6 13 62% 76.61 0.0
23 09:15 N 11 16.09 Fair CLR 20 13.2 65% 76.58 0.0
23 08:55 N 13 16.09 Fair CLR 19.6 13.1 66% 76.58 0.0
23 08:35 N 9 16.09 Fair CLR 19.2 12.7 66% 76.58 0.0
23 08:15 N 13 16.09 Fair CLR 18.9 12.8 68% 76.56 0.0
23 07:55 N 11 16.09 Fair CLR 18.5 13.1 19.6 15.2 71% 76.53 0.0
23 07:35 N 7 16.09 Fair CLR 17.9 12.9 73% 76.53 0.0
23 07:15 N 7 16.09 Fair CLR 17.2 13.1 77% 76.48 0.0
23 06:55 N 7 16.09 Fair CLR 16.3 12.6 79% 76.45 0.0
23 06:35 N 7 14.48 Fair CLR 15.7 12.7 82% 76.43 0.0
23 06:15 N 7 14.48 Fair CLR 15.2 12.7 85% 76.43 0.0
23 05:55 N 6 16.09 Fair CLR 15.4 12.7 84% 76.4 0.0
23 05:35 N 7 16.09 Fair CLR 15.3 12.7 85% 76.38 0.0
23 05:15 NW 9 16.09 Fair CLR 15.9 12.7 81% 76.38 0.0
23 04:55 N 7 16.09 Fair CLR 16.1 12.6 80% 76.35 0.0
23 04:35 N 9 16.09 Fair CLR 16.5 12.5 77% 76.33 0.0
23 04:15 N 7 16.09 Fair CLR 16.8 12.4 75% 76.3 0.0
23 03:55 N 9 16.09 Fair CLR 17 12.5 75% 76.3 0.0
23 03:35 N 11 16.09 Fair CLR 17.3 12.5 74% 76.28 0.0
23 03:15 N 9 16.09 A Few Clouds FEW080 17.8 12.4 71% 76.3 0.0
23 02:55 NW 11 16.09 Partly Cloudy SCT080 18.5 12.4 68% 76.28 0.0
23 02:35 NW 13 16.09 Mostly Cloudy BKN080 18.9 12.3 66% 76.28 0.0
23 02:15 N 9 16.09 Mostly Cloudy BKN075 19.5 12.4 64% 76.25 0.0
23 01:55 N 13 16.09 Mostly Cloudy BKN075 BKN090 BKN210 19.4 12.6 24.3 19.4 65% 76.23 0.0 0.03
23 01:35 N 15 16.09 Overcast OVC075 19.8 12.6 63% 76.2 0.0
23 01:15 N 13 16.09 Overcast OVC075 20.1 12.6 62% 76.2 0.0
23 00:55 N 15 16.09 Mostly Cloudy BKN075 BKN200 20.2 12.8 63% 76.17 0.0
23 00:35 NW 15 16.09 Mostly Cloudy SCT075 BKN210 20.2 12.9 63% 76.17 0.0
23 00:15 N 7 16.09 Overcast SCT080 OVC200 20.5 13 62% 76.17 0.0
22 23:55 N 9 16.09 Overcast BKN080 OVC200 21 13 60% 76.15 0.0 0.03
22 23:35 N 11 16.09 Overcast BKN075 BKN100 OVC200 21.2 12.9 59% 76.15 0.0 0.03
22 23:15 N 9 16.09 Overcast BKN075 OVC210 21.4 13 59% 76.12 0.0 0.03
22 22:55 N 11 16.09 Overcast OVC210 21.6 12.7 57% 76.12 0.0
22 22:35 N 13 16.09 Overcast SCT085 OVC210 21.6 13 58% 76.12 0.0
22 22:15 N 17 16.09 Overcast BKN090 OVC220 21.8 13.2 58% 76.12 0.0
22 21:55 N 13 16.09 Overcast SCT095 OVC220 21.8 13.5 59% 76.1 0.0
22 21:35 NW 15 16.09 Overcast SCT095 OVC220 22.2 13.4 58% 76.1 0.0
22 21:15 NW 15 16.09 Mostly Cloudy BKN095 22.5 13.3 56% 76.07 0.0
22 20:55 NW 15 16.09 Fair CLR 23.3 13.5 54% 76.05 0.0
22 20:35 NW 15 14.48 Fair CLR 23.3 13.9 56% 76.02 0.0
22 20:15 NW 15 14.48 Fair CLR 23.9 14.3 55% 25 76 0.0
22 19:55 NW 15 12.87 Fair CLR 24.6 14.7 29.2 24.6 54% 26 75.97 0.0 0.03
22 19:35 N 19 16.09 Fair CLR 25.2 15.6 55% 26 75.95 0.0
22 19:15 NW 17 16.09 Fair CLR 25.7 15.8 54% 26 75.92 0.0
22 18:55 NW 22 16.09 Fair CLR 26.4 15.8 52% 27 75.9 0.0
22 18:35 NW 19 16.09 Fair CLR 27.2 16.6 52% 28 75.87 0.0
22 18:15 NW 24 14.48 Fair CLR 27.4 16.2 50% 28 75.84 0.0
22 17:55 W 22 G 39 14.48 Fair CLR 28 15.5 47% 28 75.82 0.0
22 17:35 NW 26 G 39 14.48 Fair CLR 28.4 15.7 46% 29 75.79 0.0
22 17:15 NW 26 16.09 Fair CLR 28.6 16 46% 29 75.79 0.0
22 16:55 NW 22 14.48 Fair CLR 29.2 17 48% 30 75.77 0.0 0.03
22 16:35 NW 28 G 39 14.48 A Few Clouds FEW050 28.9 16.3 46% 29 75.77 0.0
22 16:15 W 26 16.09 Partly Cloudy SCT055 28.9 18.4 53% 30 75.77 0.0
22 15:55 NW 22 14.48 Partly Cloudy SCT055 28.8 18.5 54% 30 75.77 0.0 0.03
22 15:35 W 26 G 39 16.09 A Few Clouds FEW055 28.5 18 53% 29 75.77 0.0 0.03
22 15:15 W 28 G 35 16.09 A Few Clouds FEW049 28.7 17.6 51% 29 75.77 0.0
22 14:55 W 20 16.09 Partly Cloudy SCT050 28.7 19 56% 30 75.77 0.0
22 14:35 W 22 14.48 Mostly Cloudy SCT046 BKN055 BKN080 28.2 19.3 59% 30 75.77 0.0
22 14:15 W 22 14.48 Mostly Cloudy BKN044 BKN080 28.6 20.5 62% 31 75.77 0.0
22 13:55 W 15 14.48 Partly Cloudy FEW040 SCT080 28.1 20.6 28.2 21.7 64% 30 75.74 0.0 0.03 0.08
22 13:35 W 17 14.48 Mostly Cloudy FEW040 SCT050 BKN080 28.1 20.9 65% 30 75.74 0.0 0.03
22 13:15 W 13 14.48 Mostly Cloudy SCT039 BKN049 BKN280 27 20 66% 29 75.74 0.0
22 12:55 W 19 G 33 14.48 Partly Cloudy SCT041 27.2 20.1 65% 29 75.74 0.0
22 12:35 W 20 G 31 14.48 A Few Clouds FEW040 28.1 20.8 65% 30 75.74 0.0
22 12:15 W 13 G 31 14.48 Partly Cloudy SCT035 SCT043 27.3 20.5 66% 29 75.74 0.0
22 11:55 W 22 14.48 Partly Cloudy SCT032 SCT040 27.2 21 69% 29 75.74 0.0 0.03
22 11:35 W 24 14.48 Partly Cloudy SCT031 26.8 20.6 69% 28 75.72 0.0 0.03
22 11:15 W 15 G 37 12.87 Mostly Cloudy SCT028 BKN038 26 21.2 75% 27 75.74 0.0
22 10:55 W 11 14.48 Mostly Cloudy SCT023 BKN033 25.5 21.2 77% 27 75.72 0.0 0.03
22 10:35 W 9 12.87 A Few Clouds FEW021 25.5 22 81% 27 75.72 0.0
22 10:15 NW 22 14.48 A Few Clouds FEW020 25.1 21.6 81% 26 75.72 0.0
22 09:55 W 22 14.48 A Few Clouds FEW095 24.2 21.8 87% 24 75.72 0.0 0.03
22 09:35 W 19 14.48 Mostly Cloudy BKN095 23.3 21.7 91% 75.72 0.0 0.03
22 09:15 W 17 14.48 Overcast OVC100 22.9 21.5 92% 75.72 0.0 0.03
22 08:55 W 20 14.48 Mostly Cloudy BKN100 23.3 21.8 91% 75.69 0.0
22 08:35 NW 15 14.48 Mostly Cloudy BKN090 BKN100 22.4 21.6 95% 75.69 0.0
22 08:15 W 15 12.87 Mostly Cloudy FEW075 BKN095 BKN120 22.1 21.4 96% 75.67 0.0
22 07:55 W 11 14.48 Mostly Cloudy FEW070 BKN120 21.6 21.1 21.6 20.1 97% 75.64 0.0 0.03
22 07:35 W 13 12.87 Overcast FEW070 SCT090 OVC110 21.2 21.1 99% 75.62 0.0
22 07:15 W 13 11.27 Overcast OVC110 21 21 100% 75.59 0.0
22 06:55 W 9 11.27 Overcast SCT070 OVC085 20.6 20.6 100% 75.57 0.0
22 06:35 W 9 11.27 Overcast BKN070 OVC085 20.6 20.6 100% 75.59 0.0
22 06:15 W 11 9.66 Fog/Mist BKN070 OVC090 20.5 20.5 100% 75.57 0.0
22 05:55 W 7 9.66 Fog/Mist OVC090 20.4 20.4 100% 75.51 0.0 0.03
22 05:35 Vrbl 7 12.87 Overcast OVC090 20.4 20.4 100% 75.51 0.0 0.03
22 05:15 Vrbl 7 12.87 Overcast BKN095 OVC120 20.3 20.3 100% 75.49 0.0 0.03
22 04:55 SW 7 16.09 Mostly Cloudy SCT100 BKN250 20.3 20.3 100% 75.49 0.0
22 04:35 Vrbl 9 16.09 Mostly Cloudy BKN240 20.2 20.2 100% 75.46 0.0
22 04:15 Vrbl 6 12.87 Overcast OVC240 20.1 20.1 100% 75.44 0.0
22 03:55 SW 6 16.09 Overcast SCT120 OVC250 20.4 20.4 100% 75.44 0.0
22 03:35 Vrbl 6 16.09 Mostly Cloudy BKN120 BKN260 20.5 20.5 100% 75.41 0.0
22 03:15 W 11 16.09 A Few Clouds FEW120 20.7 20.7 100% 75.44 0.0
22 02:55 Calm 16.09 Fair CLR 20.6 20.6 100% 75.41 0.0
22 02:35 W 7 16.09 A Few Clouds FEW007 20.7 20.7 100% 75.41 0.0
22 02:15 W 9 16.09 Mostly Cloudy BKN007 20.8 20.8 100% 75.44 0.0
22 01:55 Vrbl 7 16.09 Partly Cloudy SCT007 20.7 20.7 22.2 20.7 100% 75.44 0.0 0.03 0.08
22 01:35 Vrbl 7 16.09 Partly Cloudy SCT007 20.8 20.8 100% 75.44 0.0 0.03
22 01:15 Vrbl 9 16.09 Mostly Cloudy BKN007 BKN012 21 21 100% 75.41 0.0 0.03
22 00:55 Vrbl 7 16.09 Overcast BKN007 OVC012 21.3 21.3 100% 75.46 0.0
22 00:35 W 9 16.09 Overcast OVC007 21.5 21.5 100% 75.49 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)