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.
03 09:15 N 9 14.48 NULL NULL 13.9 11.7 87% 76.78 0.0
03 08:55 N 9 14.48 NULL NULL 13.8 11.5 86% 76.76 0.0
03 08:35 N 9 14.48 NULL NULL 13.8 11.5 86% 76.76 0.0
03 08:15 N 7 12.87 NULL NULL 13.9 11.4 85% 76.73 0.0
03 07:55 N 13 14.48 NULL NULL 13.7 11.3 17.4 13.7 86% 76.71 0.0
03 07:35 N 15 14.48 NULL NULL 13.8 11.2 84% 76.71 0.0
03 07:15 N 13 14.48 NULL NULL 13.9 11.1 83% 76.68 0.0
03 06:55 N 11 16.09 NULL NULL 14.1 10.9 81% 76.66 0.0
03 06:35 N 11 16.09 NULL NULL 14.2 10.6 79% 76.66 0.0
03 06:15 N 13 16.09 NULL NULL 14.4 10.6 78% 76.63 0.0
03 05:55 N 13 16.09 NULL NULL 14.5 10.7 78% 76.61 0.0
03 05:35 N 15 16.09 NULL NULL 14.5 11 80% 76.61 0.0
03 05:15 N 11 16.09 NULL NULL 14.5 11.5 82% 76.58 0.0
03 04:55 N 11 16.09 NULL NULL 14.5 12.3 87% 76.56 0.0
03 04:35 N 11 16.09 NULL NULL 14.7 12.2 85% 76.53 0.0
03 04:15 N 11 16.09 NULL NULL 15.1 12.5 85% 76.53 0.0
03 03:55 N 13 16.09 NULL NULL 15.1 13 87% 76.5 0.0
03 03:35 N 13 16.09 NULL NULL 15.2 13.3 89% 76.5 0.0
03 03:15 N 13 14.48 Light Rain NULL 15.4 13.4 88% 76.5 0.0
03 02:55 N 17 12.87 Light Rain NULL 15.7 12.9 84% 76.5 0.0
03 02:35 N 20 14.48 Light Rain NULL 16.1 12.6 80% 76.48 0.0
03 02:15 N 20 16.09 Light Rain NULL 17 12.5 75% 76.48 0.0
03 01:55 N 17 16.09 NULL NULL 17.6 14.6 21.9 17.6 83% 76.45 0.0
03 01:35 N 15 16.09 NULL NULL 17.8 14.9 83% 76.45 0.0
03 01:15 N 17 16.09 NULL NULL 18.2 15 82% 76.45 0.0
03 00:55 N 15 16.09 NULL NULL 18.6 15.2 81% 76.45 0.0
03 00:35 N 17 16.09 NULL NULL 18.7 16 84% 76.45 0.0
02 23:55 N 13 16.09 NULL NULL 19.1 17.3 89% 76.43 0.0
02 23:35 N 13 16.09 NULL NULL 19.1 17.9 93% 76.38 0.0
02 23:15 N 13 16.09 NULL NULL 19.1 18 93% 76.38 0.0
02 22:55 N 11 16.09 NULL NULL 19.2 17.9 92% 76.38 0.0
02 22:35 N 15 16.09 NULL NULL 19.3 18 92% 76.33 0.0
02 22:15 N 13 16.09 NULL NULL 19.5 18.2 92% 76.35 0.0
02 21:55 N 13 16.09 NULL NULL 19.6 18.4 93% 76.33 0.0
02 21:35 N 13 16.09 NULL NULL 19.9 18.7 93% 76.3 0.0
02 21:15 NE 11 16.09 NULL NULL 20.3 19.2 93% 76.28 0.0
02 20:55 N 13 14.48 NULL NULL 21 20.7 98% 76.25 0.0
02 20:35 N 9 14.48 NULL NULL 21.2 20.9 98% 76.23 0.0
02 20:15 N 9 14.48 NULL NULL 21.5 21.2 98% 76.2 0.0
02 19:55 N 13 12.87 NULL NULL 22.2 22 29.1 21.8 99% 76.17 0.0 0.3
02 19:35 NW 11 11.27 Light Rain NULL 22.1 22.1 100% 76.15 0.0
02 19:15 Calm 11.27 NULL NULL 22.1 22.1 100% 76.1 0.0
02 18:35 Calm 9.66 Fog/Mist NULL 22.2 22.2 100% 76.07 0.0 0.03
02 18:15 NW 13 G 28 8.05 Light Rain Fog/Mist NULL 23.2 22.4 95% 76.05 0.0 0.03
02 17:55 NW 7 11.27 Light Rain NULL 23.2 23.2 100% 76.02 0.0 0.28
02 17:35 W 7 2.82 Light Rain Fog/Mist NULL 23.7 22.8 95% 76.02 0.0 0.28
02 17:15 Calm 12.87 NULL NULL 25.3 21.9 82% 26 75.97 0.0
02 16:55 Calm 14.48 NULL NULL 26.2 21.1 74% 28 75.97 0.0
02 16:35 SW 7 14.48 NULL NULL 27.5 19.9 63% 29 75.97 0.0
02 16:15 W 6 16.09 NULL NULL 27.8 19.8 62% 29 75.97 0.0
02 15:55 W 11 16.09 NULL NULL 27.7 19.4 61% 29 75.97 0.0
02 15:35 W 11 16.09 NULL NULL 28.6 19.5 58% 30 75.97 0.0
02 15:15 SW 13 16.09 NULL NULL 28.5 19.2 57% 30 75.97 0.0
02 14:55 W 15 16.09 NULL NULL 28.7 19.2 56% 30 76 0.0
02 14:35 W 15 16.09 NULL NULL 28.8 19.6 58% 30 76 0.0
02 14:15 Vrbl 9 16.09 NULL NULL 28.3 19.9 60% 30 76.02 0.0
02 13:55 Vrbl 9 16.09 NULL NULL 28 19.5 31.2 18.6 60% 29 76.02 0.0
02 13:35 Vrbl 7 16.09 NULL NULL 28 19.4 60% 29 76.02 0.0
02 13:15 Vrbl 7 16.09 NULL NULL 27.8 19.5 61% 29 76.07 0.0
02 12:55 W 15 16.09 Fair CLR 27.6 19.3 61% 29 76.07 0.0
02 12:35 W 9 16.09 Fair CLR 26.7 19.5 65% 28 76.1 0.0
02 12:15 Vrbl 6 16.09 Fair CLR 26.7 19.6 65% 28 76.12 0.0
02 11:55 Vrbl 9 14.48 Fair CLR 25.8 19.2 67% 27 76.12 0.0
02 11:15 W 9 16.09 Fair CLR 24.1 19.5 76% 25 76.15 0.0
02 10:55 W 9 14.48 A Few Clouds FEW320 23.5 19.6 79% 76.15 0.0
02 10:35 SW 7 14.48 A Few Clouds FEW330 23 19.4 80% 76.15 0.0
02 10:15 W 9 14.48 Fair CLR 22.6 19.4 82% 76.17 0.0
02 07:35 W 7 9.66 Fog/Mist CLR 18.3 18.3 100% 76.12 0.0
02 07:15 W 9 8.05 Fog/Mist CLR 18 18 100% 76.15 0.0
02 06:55 W 7 9.66 Fog/Mist CLR 18.1 18.1 100% 76.15 0.0
02 06:15 SW 9 12.87 A Few Clouds FEW260 18.3 18.3 100% 76.12 0.0
02 05:55 SW 9 11.27 A Few Clouds FEW260 18.4 18.4 100% 76.12 0.0
02 05:35 Vrbl 7 12.87 Fair CLR 18.6 18.6 100% 76.12 0.0
02 05:15 Vrbl 11 12.87 Fair CLR 18.7 18.7 100% 76.12 0.0
02 04:55 W 6 14.48 Fair CLR 18.8 18.8 100% 76.12 0.0
02 04:35 W 7 14.48 Fair CLR 19 18.9 99% 76.12 0.0
02 04:15 W 6 16.09 Fair CLR 19.1 18.8 98% 76.15 0.0
02 03:55 W 7 14.48 Fair CLR 19.5 18.7 95% 76.12 0.0
02 03:35 Vrbl 6 16.09 Fair CLR 19.3 18.8 97% 76.15 0.0
02 03:15 W 9 16.09 Fair CLR 20.2 18.8 92% 76.15 0.0
02 02:55 W 7 16.09 Fair CLR 20.2 19.1 93% 76.17 0.0
02 02:35 SW 9 16.09 Fair CLR 20.4 19.1 92% 76.2 0.0
02 02:15 Vrbl 7 16.09 Fair CLR 20.2 19.2 94% 76.2 0.0
02 01:55 SW 7 16.09 Fair CLR 20.1 19.3 22 20 95% 76.2 0.0
02 01:35 SW 7 16.09 Fair CLR 20.2 19.4 95% 76.2 0.0
02 01:15 Vrbl 7 16.09 Fair CLR 20.2 19.4 95% 76.23 0.0
02 00:55 Vrbl 7 16.09 Fair CLR 20.3 19.4 95% 76.23 0.0
02 00:35 Vrbl 7 16.09 Fair CLR 20.2 19.4 95% 76.25 0.0
02 00:15 Vrbl 7 16.09 Fair CLR 20.3 19.4 95% 76.25 0.0
01 23:55 SW 6 16.09 Partly Cloudy SCT240 20.6 19.3 92% 76.28 0.0
01 23:35 SW 6 16.09 Mostly Cloudy BKN240 20.5 19.4 93% 76.28 0.0
01 23:15 Calm 16.09 Overcast OVC240 20.7 19.5 93% 76.28 0.0
01 22:15 SW 6 16.09 Overcast OVC220 21.2 19.6 91% 76.28 0.0
01 21:55 Vrbl 6 16.09 Overcast BKN200 OVC230 21.2 19.7 91% 76.3 0.0
01 21:35 Calm 16.09 Mostly Cloudy SCT200 BKN230 21 19.8 93% 76.3 0.0
01 21:15 Calm 16.09 A Few Clouds FEW190 21.3 19.9 92% 76.3 0.0
01 20:55 Vrbl 6 16.09 Mostly Cloudy SCT190 BKN230 21.6 19.9 90% 76.33 0.0
01 20:35 Vrbl 6 16.09 Partly Cloudy SCT230 21.8 19.9 89% 76.33 0.0
01 20:15 Vrbl 7 16.09 Fair CLR 21.8 20 90% 76.33 0.0
01 19:55 SW 6 16.09 A Few Clouds FEW220 21.9 20.2 26.6 21.8 90% 76.33 0.0
01 19:35 Vrbl 6 16.09 Mostly Cloudy BKN220 21.9 20.3 91% 76.3 0.0
01 19:15 Vrbl 6 16.09 Overcast OVC220 22 20.4 91% 76.3 0.0
01 18:55 Vrbl 6 14.48 Mostly Cloudy BKN220 22.1 20.2 89% 76.28 0.0
01 18:35 Calm 16.09 Fair CLR 22 20 88% 76.28 0.0
01 18:15 Calm 14.48 Fair CLR 22.7 20.1 85% 76.28 0.0
01 17:55 Calm 16.09 A Few Clouds FEW190 23.1 20.2 84% 76.25 0.0
01 17:35 Calm 16.09 Partly Cloudy SCT190 23.8 20.2 80% 76.28 0.0
01 17:15 S 7 16.09 Mostly Cloudy BKN190 24.5 20 76% 25 76.28 0.0
01 16:55 Calm 16.09 Mostly Cloudy BKN180 BKN220 25.9 17.7 61% 27 76.28 0.0
01 16:35 Vrbl 7 16.09 Mostly Cloudy BKN220 26.3 17.9 60% 27 76.3 0.0
01 16:15 Calm 16.09 Partly Cloudy SCT220 26.4 17.6 59% 27 76.3 0.0
01 15:55 SW 6 16.09 A Few Clouds FEW230 26.1 18 61% 27 76.3 0.0
01 15:35 Vrbl 6 16.09 Partly Cloudy SCT230 26.5 18.2 60% 27 76.3 0.0
01 15:15 Calm 16.09 Partly Cloudy FEW160 SCT230 26.1 18.3 62% 27 76.33 0.0
01 14:55 S 9 16.09 Mostly Cloudy BKN230 26 19.1 66% 27 76.33 0.0
01 14:35 Calm 16.09 Overcast OVC230 25.5 19.2 68% 27 76.33 0.0
01 14:15 Vrbl 7 12.87 Partly Cloudy SCT230 25.4 19.6 70% 26 76.35 0.0
01 13:55 Vrbl 6 16.09 Fair CLR 25 19.7 25.3 17.2 73% 26 76.38 0.0
01 13:35 Calm 16.09 Fair CLR 25.2 19.3 70% 26 76.38 0.0
01 13:15 Calm 16.09 Fair CLR 24.8 20.3 76% 26 76.4 0.0
01 12:55 Vrbl 6 16.09 Fair CLR 23.3 20.4 84% 76.4 0.0
01 12:35 Calm 16.09 Fair CLR 23.2 20.3 84% 76.43 0.0
01 12:15 Vrbl 6 16.09 Partly Cloudy FEW095 SCT180 22.5 20.4 88% 76.43 0.0
01 11:55 S 7 16.09 Overcast BKN095 OVC180 20.9 20 95% 76.45 0.0
01 11:35 Vrbl 6 14.48 Overcast OVC095 20.6 20.1 97% 76.48 0.0
01 11:15 Calm 16.09 Mostly Cloudy FEW008 SCT095 BKN130 BKN180 20.1 19.9 99% 76.48 0.0
01 10:55 W 6 14.48 Mostly Cloudy FEW005 BKN140 BKN180 19.6 19.6 100% 76.48 0.0
01 10:35 Calm 14.48 NULL NULL 19 19 100% 76.48 0.0
01 10:15 Vrbl 6 11.27 NULL NULL 18.5 18.5 100% 76.48 0.0
01 09:55 Calm 9.66 Fog/Mist NULL 18.2 18.2 100% 76.45 0.0
01 09:35 Calm 8.05 Fog/Mist NULL 18.1 18.1 100% 76.45 0.0
01 09:15 Calm 6.44 Fog/Mist SCT005 OVC130 17.9 17.9 100% 76.48 0.0
01 08:55 Calm 6.44 Fog/Mist NULL 17.5 17.5 100% 76.48 0.0
01 08:35 Calm 6.44 Fog/Mist NULL 17.5 17.5 100% 76.45 0.0
01 08:15 Calm 4.02 Fog/Mist NULL 17.4 17.4 100% 76.45 0.0
01 07:55 Calm 2.82 Fog/Mist NULL 17.1 17.1 17.4 16.6 100% 76.45 0.0
01 07:35 Calm 2.82 Fog/Mist NULL 16.9 16.9 100% 76.43 0.0
01 07:15 Calm 4.83 Fog/Mist OVC140 16.9 16.9 100% 76.43 0.0
01 06:55 Calm 2.82 Fog/Mist OVC140 16.8 16.8 100% 76.43 0.0
01 06:35 Calm 4.02 Fog/Mist OVC140 16.8 16.8 100% 76.43 0.0
01 06:15 Calm 4.02 Fog/Mist OVC140 16.9 16.9 100% 76.43 0.0
01 05:55 Calm 9.66 Fog/Mist OVC150 17 17 100% 76.43 0.0
01 05:35 Calm 9.66 Fog/Mist OVC150 17.1 17.1 100% 76.4 0.0
01 05:15 Calm 8.05 Fog/Mist OVC160 16.9 16.9 100% 76.4 0.0
01 04:55 Calm 3.22 Fog/Mist NULL 16.9 16.9 100% 76.4 0.0
01 04:35 Calm 9.66 Fog/Mist NULL 17 17 100% 76.4 0.0
01 04:15 Calm 9.66 Fog/Mist NULL 17 17 100% 76.4 0.0
01 03:55 Calm 8.05 Fog/Mist BKN170 OVC190 17 17 100% 76.43 0.0
01 03:35 Calm 9.66 Fog/Mist BKN190 17.1 17.1 100% 76.43 0.0
01 03:15 Calm 9.66 Fog/Mist FEW007 BKN180 OVC200 17 17 100% 76.43 0.0
01 02:55 Calm 12.87 Mostly Cloudy BKN180 BKN210 17.2 17.2 100% 76.43 0.0
01 02:35 Calm 12.87 Partly Cloudy FEW180 SCT210 SCT230 17.3 17.3 100% 76.45 0.0
01 02:15 Calm 14.48 Mostly Cloudy BKN180 BKN200 17 17 100% 76.45 0.0
01 01:55 Calm 16.09 Mostly Cloudy SCT190 BKN210 17.1 17.1 19.7 17.1 100% 76.48 0.0
01 01:35 Calm 16.09 Partly Cloudy FEW200 SCT230 17.4 17.4 100% 76.48 0.0
01 01:15 Calm 16.09 Fair CLR 17.4 17.4 100% 76.48 0.0
01 00:55 Calm 14.48 Partly Cloudy SCT210 17.2 17.2 100% 76.48 0.0
01 00:35 Calm 14.48 Partly Cloudy SCT210 17.3 17.3 100% 76.48 0.0
01 00:15 Calm 14.48 Partly Cloudy FEW220 SCT250 17.3 17.3 100% 76.48 0.0
30 23:55 Calm 16.09 Partly Cloudy FEW230 SCT250 17.5 17.5 100% 76.5 0.0
30 23:15 Calm 16.09 Partly Cloudy SCT290 17.5 17.5 100% 76.48 0.0
30 22:55 Calm 16.09 Partly Cloudy SCT240 17.6 17.6 100% 76.5 0.0
30 22:35 Vrbl 6 16.09 Partly Cloudy SCT240 17.6 17.6 100% 76.48 0.0
30 22:15 Calm 16.09 Partly Cloudy SCT043 SCT230 17.4 17.2 99% 76.48 0.0
30 21:55 Calm 16.09 Overcast BKN044 OVC250 17.9 17.2 96% 76.48 0.0
30 21:35 Calm 16.09 Mostly Cloudy SCT045 BKN250 18.2 17.1 93% 76.48 0.0
30 21:15 Calm 16.09 Mostly Cloudy BKN240 17.8 17.8 100% 76.45 0.0
30 20:55 Calm 16.09 Mostly Cloudy BKN047 BKN290 18.6 17.4 93% 76.45 0.0
30 20:35 Calm 16.09 Overcast OVC047 19.5 17.5 88% 76.45 0.0
30 20:15 Calm 16.09 Overcast BKN048 OVC290 18.9 17.7 93% 76.45 0.0
30 19:55 Calm 16.09 Overcast OVC048 19.1 18.2 23.4 19.1 95% 76.45 0.0
30 19:35 Calm 16.09 Overcast BKN048 OVC280 19.7 18.1 91% 76.45 0.0
30 19:15 Calm 16.09 Overcast OVC047 20.4 18.2 87% 76.45 0.0
30 18:55 Calm 16.09 Overcast OVC047 20.2 18.6 91% 76.45 0.0
30 18:35 Calm 16.09 Overcast OVC047 20.7 18.6 88% 76.43 0.0
30 18:15 Calm 16.09 Overcast OVC047 21.2 18.7 86% 76.4 0.0
30 17:55 Calm 16.09 Overcast OVC047 21.6 19.1 86% 76.4 0.0
30 17:35 Calm 16.09 Mostly Cloudy BKN049 21.6 18.6 83% 76.4 0.0
30 17:15 Calm 16.09 Overcast OVC049 22 17.5 76% 76.4 0.0
30 16:55 Calm 16.09 Overcast OVC048 22.2 17.2 73% 76.4 0.0
30 16:35 SW 6 16.09 Overcast OVC048 22.3 17 72% 76.4 0.0
30 16:15 W 6 16.09 Overcast OVC048 22.5 16.6 69% 76.4 0.0
30 15:55 Calm 16.09 Overcast SCT035 OVC048 23.1 16.9 68% 76.4 0.0
30 15:35 W 6 16.09 Overcast FEW037 OVC050 22.7 16.5 68% 76.43 0.0
30 15:15 W 6 16.09 Overcast FEW037 OVC050 22.8 16.4 67% 76.43 0.0
30 14:55 Calm 16.09 Overcast FEW037 OVC049 22.5 16.2 68% 76.43 0.0
30 14:35 Vrbl 7 16.09 Overcast FEW038 OVC048 22.8 16.2 66% 76.43 0.0
30 14:15 SW 7 16.09 Overcast OVC047 22.8 15.9 65% 76.43 0.0
30 13:55 W 7 16.09 Overcast OVC045 22.3 15.5 22.7 17 66% 76.48 0.0
30 13:35 Calm 16.09 Overcast OVC041 22.3 15.4 65% 76.48 0.0
30 13:15 Vrbl 6 16.09 Mostly Cloudy BKN037 BKN046 22.2 15.4 66% 76.48 0.0
30 12:55 Calm 16.09 Mostly Cloudy FEW029 BKN048 22.4 14.8 62% 76.5 0.0
30 12:35 Vrbl 6 16.09 Overcast FEW029 OVC049 22.3 16.7 71% 76.5 0.0
30 11:55 W 7 16.09 Overcast OVC048 21.1 18 83% 76.53 0.0
30 11:35 Vrbl 6 16.09 Overcast OVC047 20.7 18.3 86% 76.56 0.0
30 11:15 W 6 16.09 Overcast OVC046 19.9 18.1 89% 76.56 0.0
30 10:55 SW 6 16.09 Overcast OVC045 19.3 17.9 92% 76.56 0.0
30 10:35 Calm 16.09 Overcast OVC045 19.1 17.7 92% 76.56 0.0
30 10:15 W 6 16.09 Overcast OVC044 18.9 17.6 92% 76.58 0.0
30 09:55 W 6 16.09 Overcast OVC044 18.5 17.5 94% 76.58 0.0
30 09:35 Calm 16.09 Overcast OVC043 18.4 17.5 95% 76.58 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)