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 (est) 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.
01 14:55 Vrbl 7 16.09 NULL NULL 15.3 3.2 45% 77.42 0.0
01 14:35 Vrbl 6 16.09 NULL NULL 15.2 3.2 45% 77.42 0.0
01 14:15 Calm 16.09 NULL NULL 16 3.1 42% 77.44 0.0
01 13:55 Calm 16.09 NULL NULL 15.5 3.6 45% 77.47 0.0
01 13:35 Calm 16.09 NULL NULL 15.2 3.5 46% 77.47 0.0
01 13:15 Vrbl 7 16.09 NULL NULL 14.8 3.2 46% 77.5 0.0
01 12:55 Vrbl 6 16.09 NULL NULL 15.3 3.3 15.4 6 45% 77.52 0.0
01 12:35 Calm 16.09 NULL NULL 15.3 2.9 44% 77.52 0.0
01 12:15 NW 6 16.09 NULL NULL 14.9 2.9 45% 77.55 0.0
01 11:55 Calm 16.09 NULL NULL 14.5 1.9 43% 77.57 0.0
01 11:35 Calm 16.09 NULL NULL 13.8 2.2 46% 77.57 0.0
01 11:15 Calm 16.09 NULL NULL 14.1 2.2 45% 77.6 0.0
01 10:55 E 9 16.09 NULL NULL 13.1 2.1 48% 77.62 0.0
01 10:35 SE 7 16.09 NULL NULL 12.8 2.4 49% 77.6 0.0
01 10:15 SE 7 16.09 NULL NULL 12.4 2.5 51% 77.62 0.0
01 09:55 Vrbl 7 16.09 NULL NULL 11.8 3.1 56% 77.62 0.0
01 09:35 Vrbl 7 16.09 NULL NULL 11.5 3 56% 77.62 0.0
01 09:15 Vrbl 6 16.09 NULL NULL 10.7 2.5 57% 77.65 0.0
01 08:55 E 7 16.09 NULL NULL 10.6 3.8 63% 77.62 0.0
01 08:35 E 7 16.09 NULL NULL 10.4 3.4 62% 77.62 0.0
01 08:15 Calm 16.09 NULL NULL 9.6 3.9 68% 77.62 0.0
01 07:55 NE 6 16.09 NULL NULL 8.4 3 69% 77.6 0.0
01 07:35 NE 6 16.09 NULL NULL 8 3.3 72% 77.6 0.0
01 07:15 Calm 16.09 NULL NULL 6.2 2.2 76% 77.57 0.0
01 06:55 Calm 16.09 NULL NULL 5.5 2.2 7.1 4.6 80% 77.55 0.0
01 06:35 Calm 16.09 NULL NULL 5.5 2.1 79% 77.55 0.0
01 06:15 Calm 16.09 NULL NULL 6.2 2.1 75% 77.52 0.0
01 05:55 NE 6 16.09 NULL NULL 4.6 2.2 85% 77.52 0.0
01 05:35 Calm 16.09 NULL NULL 6.9 2.2 72% 77.52 0.0
01 05:15 Calm 16.09 NULL NULL 7.1 2 70% 77.5 0.0
01 04:55 NE 6 16.09 NULL NULL 6.6 2.5 75% 77.47 0.0
01 04:35 N 6 16.09 NULL NULL 6.3 3 80% 77.47 0.0
01 04:15 N 6 16.09 NULL NULL 6.1 3.6 84% 77.44 0.0
01 03:55 N 6 14.48 NULL NULL 6.1 3.8 85% 77.44 0.0
01 03:35 N 6 16.09 NULL NULL 6.7 3.3 79% 77.42 0.0
01 03:15 N 6 16.09 NULL NULL 5.9 3.6 85% 77.42 0.0
01 02:55 NW 6 16.09 NULL NULL 5.7 3.4 85% 77.42 0.0
01 02:35 NW 6 16.09 NULL NULL 6.4 3.4 81% 77.42 0.0
01 02:15 NW 6 16.09 NULL NULL 6.6 3.5 81% 77.44 0.0
01 01:55 Calm 16.09 NULL NULL 6.3 3.5 82% 77.44 0.0
01 01:35 NW 6 16.09 NULL NULL 6.2 3.6 84% 77.44 0.0
01 01:15 NW 6 16.09 NULL NULL 6.7 3.3 79% 77.42 0.0
01 01:55 Calm 16.09 NULL NULL 6.6 3.6 9.4 5.4 81% 77.42 0.0
01 01:35 N 6 16.09 NULL NULL 6.1 3.7 85% 77.42 0.0
01 01:15 N 6 16.09 NULL NULL 6.5 3.7 83% 77.42 0.0
01 00:55 NW 6 14.48 NULL NULL 5.9 3.4 84% 77.42 0.0
01 00:35 W 9 16.09 NULL NULL 6.6 3.3 80% 5 77.42 0.0
01 00:15 W 11 14.48 NULL NULL 7.1 3.5 78% 5 77.42 0.0
31 23:55 W 9 16.09 NULL NULL 6.1 3.8 85% 4 77.42 0.0
31 23:35 W 7 16.09 NULL NULL 5.9 3.5 85% 5 77.42 0.0
31 23:15 NW 6 16.09 NULL NULL 6 4 87% 77.42 0.0
31 22:55 W 6 14.48 NULL NULL 6.3 3.4 82% 77.39 0.0
31 22:35 Calm 16.09 NULL NULL 6.6 3 78% 77.39 0.0
31 22:15 NW 6 16.09 NULL NULL 7.4 2.9 73% 77.39 0.0
31 21:55 W 6 16.09 NULL NULL 8 2.2 67% 77.37 0.0
31 21:35 NW 7 16.09 NULL NULL 8.6 2.1 64% 8 77.37 0.0
31 21:15 W 7 16.09 NULL NULL 7.2 2.9 74% 6 77.37 0.0
31 20:55 Calm 16.09 NULL NULL 9.2 1.7 60% 77.34 0.0
31 20:35 NW 7 16.09 NULL NULL 8.2 2.3 67% 7 77.34 0.0
31 20:15 NW 9 16.09 NULL NULL 9.1 2.1 62% 8 77.37 0.0
31 19:55 NW 13 16.09 NULL NULL 8.7 2.5 14.5 8.3 65% 7 77.34 0.0
31 19:35 NW 15 16.09 NULL NULL 10.8 2.3 56% 77.34 0.0
31 19:15 NW 11 16.09 NULL NULL 8.7 3.1 68% 7 77.34 0.0
31 18:55 NW 11 16.09 NULL NULL 9 3.5 69% 8 77.34 0.0
31 18:35 NW 11 16.09 NULL NULL 10.3 3.4 63% 77.32 0.0
31 18:15 NW 13 14.48 NULL NULL 10 3.2 63% 8 77.32 0.0
31 17:55 NW 15 14.48 NULL NULL 11.3 3.4 59% 77.29 0.0
31 17:35 NW 15 14.48 NULL NULL 12.3 3.4 55% 77.29 0.0
31 17:15 NW 15 16.09 NULL NULL 13.6 3.2 50% 77.27 0.0
31 16:55 NW 19 14.48 NULL NULL 13.6 2.4 47% 77.27 0.0
31 16:35 NW 19 16.09 NULL NULL 13.7 2.4 47% 77.27 0.0
31 16:15 NW 17 16.09 NULL NULL 13.9 2.5 46% 77.27 0.0
31 15:55 NW 11 16.09 NULL NULL 14.1 2.4 45% 77.24 0.0
31 15:35 NW 24 16.09 NULL NULL 14.2 2.3 45% 77.24 0.0
31 15:15 NW 17 16.09 NULL NULL 14.4 3.2 47% 77.27 0.0
31 14:55 NW 20 16.09 NULL NULL 14.1 3 47% 77.24 0.0
31 14:35 NW 17 16.09 NULL NULL 14.2 3.3 48% 77.27 0.0
31 14:15 NW 15 G 30 16.09 NULL NULL 14.2 3.2 48% 77.27 0.0
31 13:55 NW 19 16.09 NULL NULL 13.8 3.8 13.8 5.9 51% 77.27 0.0
31 13:35 NW 15 14.48 NULL NULL 13.5 3.3 50% 77.27 0.0
31 13:15 NW 19 16.09 NULL NULL 13.5 3 49% 77.29 0.0
31 12:55 NW 13 14.48 NULL NULL 13.2 4.2 55% 77.32 0.0
31 12:35 N 15 14.48 NULL NULL 13 3.8 54% 77.34 0.0
31 12:15 N 15 16.09 NULL NULL 12.8 4.2 56% 77.34 0.0
31 11:55 N 9 16.09 NULL NULL 12.2 4 58% 77.37 0.0
31 11:35 Vrbl 11 16.09 NULL NULL 11.7 4 60% 77.37 0.0
31 11:15 N 13 16.09 NULL NULL 11.6 3.9 59% 77.37 0.0
31 10:55 NW 15 16.09 NULL NULL 11.2 4.5 64% 77.37 0.0
31 10:35 NW 17 16.09 NULL NULL 10.7 4.6 66% 77.37 0.0
31 10:15 NW 19 16.09 NULL NULL 10.3 4.1 66% 77.39 0.0
31 09:55 NW 13 16.09 NULL NULL 10.2 4.8 69% 77.39 0.0
31 09:35 NW 17 16.09 NULL NULL 9.6 4.5 71% 7 77.39 0.0
31 09:15 NW 13 16.09 NULL NULL 9 5.1 77% 7 77.37 0.0
31 08:55 W 9 16.09 NULL NULL 7.8 5.3 84% 6 77.34 0.0
31 08:35 W 9 16.09 NULL NULL 7.1 5.3 88% 6 77.34 0.0
31 08:15 NW 11 16.09 NULL NULL 6.2 4.6 90% 4 77.29 0.0
31 07:55 W 11 16.09 NULL NULL 5.6 4.2 7.4 3.9 91% 3 77.27 0.0
31 07:35 NW 11 14.48 NULL NULL 4.4 3.3 93% 2 77.27 0.0
31 07:15 NW 11 14.48 NULL NULL 4.6 3.4 92% 2 77.24 0.0
31 06:55 NW 9 16.09 NULL NULL 5.1 3.7 91% 3 77.22 0.0
31 06:35 W 9 16.09 NULL NULL 5.1 3.8 91% 3 77.22 0.0
31 06:15 W 9 16.09 NULL NULL 4.6 3.5 93% 3 77.22 0.0
31 05:55 W 11 16.09 NULL NULL 4.1 3.3 95% 2 77.19 0.0
31 05:35 W 9 16.09 NULL NULL 5.6 3.1 84% 4 77.17 0.0
31 05:15 NW 6 16.09 NULL NULL 6.6 2.9 77% 77.14 0.0
31 04:55 Calm 16.09 NULL NULL 5.9 2.7 80% 77.11 0.0
31 04:35 Calm 16.09 NULL NULL 6.9 2.7 75% 77.11 0.0
31 04:15 NW 9 16.09 NULL NULL 6.5 2.3 75% 5 77.09 0.0
31 03:55 NW 7 16.09 NULL NULL 6.3 2.4 76% 5 77.09 0.0
31 03:35 NW 9 16.09 NULL NULL 6.3 2.5 77% 5 77.11 0.0
31 03:15 NW 9 16.09 NULL NULL 6.9 2.5 74% 5 77.09 0.0
31 02:55 NW 7 16.09 NULL NULL 6.6 2.5 75% 5 77.11 0.0
31 02:35 NW 7 16.09 NULL NULL 6.6 2.3 74% 5 77.09 0.0
31 02:15 NW 7 16.09 NULL NULL 7.3 2.5 72% 6 77.09 0.0
31 01:55 NW 9 16.09 NULL NULL 7.6 2.4 13.1 6.8 70% 6 77.06 0.0
31 01:35 NW 13 16.09 NULL NULL 9.2 2.2 62% 7 77.06 0.0
31 01:15 NW 9 16.09 NULL NULL 9.1 2.3 63% 8 77.06 0.0
31 00:55 NW 15 16.09 NULL NULL 8.5 2.4 66% 6 77.04 0.0
31 00:35 NW 11 16.09 NULL NULL 7.7 2.5 70% 6 77.04 0.0
31 00:15 NW 11 16.09 NULL NULL 9.2 2.4 63% 8 77.04 0.0
30 23:55 NW 9 16.09 NULL NULL 7.8 2.7 70% 6 77.01 0.0
30 23:35 NW 11 16.09 NULL NULL 9.4 2.5 62% 8 77.01 0.0
30 23:15 NW 9 16.09 NULL NULL 9.6 2.5 62% 9 77.01 0.0
30 22:55 N 9 16.09 NULL NULL 10 2.5 60% 9 76.99 0.0
30 22:35 N 7 16.09 NULL NULL 10.3 2.4 58% 76.99 0.0
30 22:15 N 11 16.09 NULL NULL 10.3 2.7 60% 76.96 0.0
30 21:55 N 9 16.09 NULL NULL 10.3 2.8 60% 76.94 0.0
30 21:35 N 9 16.09 NULL NULL 11 2.5 56% 76.94 0.0
30 21:15 N 13 16.09 NULL NULL 11.8 2.4 53% 76.91 0.0
30 20:55 N 15 16.09 NULL NULL 12.3 2.5 51% 76.89 0.0
30 20:35 N 17 16.09 NULL NULL 12.8 2.6 50% 76.86 0.0
30 20:15 N 11 16.09 NULL NULL 12.8 3 52% 76.84 0.0
30 19:55 N 11 16.09 NULL NULL 13.4 3.2 21.4 13.3 50% 76.81 0.0
30 19:35 N 15 16.09 NULL NULL 13.6 3.5 51% 76.78 0.0
30 19:15 N 15 16.09 NULL NULL 13.6 3.7 51% 76.76 0.0
30 18:55 N 7 16.09 NULL NULL 14.3 3.2 47% 76.71 0.0
30 18:35 N 13 16.09 NULL NULL 15.1 3.1 45% 76.68 0.0
30 18:15 NW 13 16.09 NULL NULL 15.3 2.9 44% 76.66 0.0
30 17:55 N 17 14.48 NULL NULL 16.5 3.4 42% 76.63 0.0
30 17:35 N 22 14.48 NULL NULL 17.3 3.8 41% 76.61 0.0
30 17:15 NW 20 16.09 NULL NULL 18.1 4.7 41% 76.56 0.0
30 16:55 NW 22 G 39 16.09 NULL NULL 18.9 4.9 40% 76.53 0.0
30 16:35 NW 26 G 41 16.09 NULL NULL 19.2 5.4 41% 76.48 0.0
30 16:15 NW 24 16.09 NULL NULL 19.4 4.6 38% 76.48 0.0
30 15:55 NW 20 G 33 16.09 NULL NULL 20.3 4.9 37% 76.45 0.0
30 15:35 N 24 16.09 NULL NULL 20.6 5.6 38% 76.43 0.0
30 15:15 NW 28 G 33 16.09 NULL NULL 20.9 6.1 38% 76.43 0.0
30 14:55 NW 19 G 41 16.09 NULL NULL 21.4 6.8 39% 76.4 0.0
30 14:35 NW 30 G 37 16.09 NULL NULL 21.1 6.8 40% 76.4 0.0
30 14:15 NW 28 G 39 16.09 NULL NULL 21.3 7.5 41% 76.4 0.0
30 13:55 NW 24 G 44 16.09 NULL NULL 20.8 7.7 21.3 14.1 43% 76.4 0.0
30 13:35 NW 28 G 43 16.09 NULL NULL 21 8.7 45% 76.43 0.0
30 13:15 NW 24 G 37 16.09 NULL NULL 21 9.5 48% 76.43 0.0
30 12:55 NW 28 G 44 16.09 NULL NULL 20.6 9.5 49% 76.43 0.0
30 12:35 NW 31 16.09 NULL NULL 20.6 10 51% 76.43 0.0
30 12:15 NW 28 G 43 16.09 NULL NULL 20.3 10.4 53% 76.43 0.0
30 11:55 NW 22 16.09 NULL NULL 20.2 11.9 59% 76.43 0.0
30 11:35 NW 17 16.09 NULL NULL 19.9 12.9 64% 76.43 0.0
30 11:15 NW 26 16.09 NULL NULL 18.9 12.5 67% 76.45 0.0
30 10:55 NW 24 16.09 NULL NULL 18.3 12.2 68% 76.43 0.0
30 10:35 NW 30 16.09 NULL NULL 17.7 11.4 67% 76.43 0.0
30 10:15 NW 26 16.09 NULL NULL 17.1 11.1 68% 76.43 0.0
30 09:55 NW 19 16.09 NULL NULL 16.6 11.6 73% 76.43 0.0
30 09:35 NW 19 16.09 NULL NULL 16.4 12.2 76% 76.43 0.0
30 09:15 NW 20 16.09 NULL NULL 15.7 12.7 82% 76.43 0.0
30 08:55 NW 20 16.09 NULL NULL 15.2 12.6 85% 76.4 0.0
30 08:35 W 13 16.09 NULL NULL 14.9 12.1 83% 76.4 0.0
30 08:15 W 15 16.09 NULL NULL 14.4 12.1 86% 76.38 0.0
30 07:55 W 15 16.09 NULL NULL 13.3 12.1 13.9 11.8 93% 76.38 0.0
30 07:35 W 15 16.09 NULL NULL 13.6 12.1 91% 76.38 0.0
30 07:15 W 15 16.09 NULL NULL 13.1 12.2 94% 76.35 0.0
30 06:55 W 13 16.09 NULL NULL 13.8 12.4 91% 76.35 0.0
30 06:35 W 13 16.09 NULL NULL 13.4 12.5 94% 76.35 0.0
30 06:15 W 13 16.09 NULL NULL 12.9 12.9 100% 76.35 0.0
30 05:55 W 9 14.48 NULL NULL 12.2 12.2 100% 76.35 0.0
30 05:35 W 7 12.87 NULL NULL 12 12 100% 76.33 0.0
30 05:15 W 9 12.87 NULL NULL 12.4 12.4 100% 76.33 0.0
30 04:55 W 7 12.87 NULL NULL 12.3 12.3 100% 76.35 0.0
30 04:35 W 7 14.48 NULL NULL 13 13 100% 76.33 0.0
30 04:15 W 11 16.09 NULL NULL 13.3 13.3 100% 76.35 0.0
30 03:55 W 11 14.48 NULL NULL 13.2 13.2 100% 76.35 0.0
30 03:35 W 9 12.87 NULL NULL 13 13 100% 76.38 0.0
30 03:15 W 9 11.27 NULL NULL 12.7 12.7 100% 76.38 0.0
30 02:55 W 11 11.27 NULL NULL 12.7 12.7 100% 76.38 0.0
30 02:35 W 7 11.27 NULL NULL 12.8 12.8 100% 76.4 0.0
30 02:15 W 7 9.66 Fog/Mist NULL 12.6 12.6 100% 76.4 0.0
30 01:55 SW 6 11.27 NULL NULL 12.6 12.6 14.7 12.6 100% 76.4 0.0
30 01:35 SW 6 12.87 NULL NULL 12.9 12.9 100% 76.43 0.0
30 01:15 W 7 14.48 NULL NULL 13.1 13.1 100% 76.43 0.0
30 00:55 W 7 14.48 NULL NULL 13.1 13.1 100% 76.45 0.0
30 00:35 Vrbl 7 14.48 NULL NULL 12.9 12.9 100% 76.45 0.0
30 00:15 SW 7 16.09 NULL NULL 13.4 13.4 100% 76.45 0.0
29 23:55 Vrbl 6 16.09 NULL NULL 13.6 13.6 100% 76.48 0.0
29 23:35 W 7 16.09 NULL NULL 13.7 13.7 100% 76.48 0.0
29 23:15 W 9 16.09 NULL NULL 13.6 13.6 100% 76.5 0.0
29 22:55 Vrbl 7 16.09 NULL NULL 13.9 13.9 100% 76.5 0.0
29 22:35 W 9 16.09 NULL NULL 13.9 13.9 100% 76.5 0.0
29 22:15 Vrbl 7 16.09 NULL NULL 13.9 13.8 99% 76.5 0.0
29 21:55 Calm 16.09 NULL NULL 13.7 13.6 99% 76.5 0.0
29 21:35 Calm 16.09 NULL NULL 13.7 13.5 99% 76.5 0.0
29 21:15 SW 6 16.09 NULL NULL 13.8 13.6 99% 76.5 0.0
29 20:55 Vrbl 6 16.09 NULL NULL 14.2 13.6 96% 76.53 0.0
29 20:35 SW 6 16.09 NULL NULL 14.6 13.6 94% 76.53 0.0
29 20:15 Calm 16.09 NULL NULL 14.7 13.7 94% 76.53 0.0
29 19:55 Vrbl 6 16.09 NULL NULL 14.9 13.7 19.7 14.7 93% 76.53 0.0
29 19:35 Vrbl 6 16.09 NULL NULL 15 13.8 93% 76.53 0.0
29 19:15 Vrbl 6 16.09 NULL NULL 15.4 13.9 91% 76.53 0.0
29 18:55 S 7 16.09 NULL NULL 15.8 13.7 87% 76.53 0.0
29 18:35 Vrbl 6 16.09 NULL NULL 16.3 13.5 84% 76.5 0.0
29 18:15 Vrbl 6 16.09 NULL NULL 16.7 13.5 82% 76.53 0.0
29 17:55 Calm 14.48 NULL NULL 17.5 13.4 77% 76.53 0.0
29 17:35 Calm 14.48 NULL NULL 18.1 13.3 74% 76.53 0.0
29 17:15 Vrbl 6 14.48 NULL NULL 18.7 13.3 71% 76.56 0.0
29 16:55 Vrbl 9 14.48 NULL NULL 19 13.1 69% 76.58 0.0
29 16:35 Vrbl 6 14.48 NULL NULL 19.1 13.2 69% 76.58 0.0
29 16:15 SW 7 14.48 NULL NULL 19.5 13.2 67% 76.58 0.0
Date Time (est) 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)