National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Chester County Airport
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
14 03:55 Calm 10.00 Fair CLR 59 59 100% 30.23 0.0
14 03:35 Calm 10.00 Fair CLR 59 59 100% 30.23 0.0
14 03:15 Calm 9.00 Fair CLR 59 59 100% 30.23 0.0
14 02:55 Calm 9.00 Fair CLR 60.8 60.8 100% 30.24 0.0
14 02:35 Calm 10.00 Fair CLR 60.8 60.8 100% 30.24 0.0
14 02:15 Calm 8.00 Fair CLR 60.8 59 94% 30.24 0.0
14 01:55 Calm 10.00 Fair CLR 60.8 60.8 100% 30.25 0.0
14 01:35 Calm 9.00 Fair CLR 60.8 60.8 100% 30.25 0.0
14 01:15 Calm 10.00 Fair CLR 60.8 60.8 100% 30.25 0.0
14 00:55 Calm 10.00 Fair CLR 60.8 60.8 100% 30.25 0.0
14 00:35 Calm 10.00 Fair CLR 60.8 60.8 100% 30.25 0.0
14 00:15 Calm 10.00 Fair CLR 60.8 60.8 100% 30.25 0.0
13 23:55 Calm 10.00 Fair CLR 62.6 62.6 100% 30.26 0.0
13 23:35 Calm 10.00 Fair CLR 62.6 62.6 100% 30.25 0.0
13 23:15 Calm 10.00 Fair CLR 62.6 62.6 100% 30.25 0.0
13 22:55 E 5 0.00 NULL NULL 64.4 64.4 100% 30.25 0.0
13 22:35 Calm 10.00 Fair CLR 64.4 64.4 100% 30.25 0.0
13 22:15 Calm 10.00 Fair CLR 66.2 64.4 94% 30.25 0.0
13 21:55 Calm 10.00 Fair CLR 66.2 66.2 100% 30.24 0.0
13 21:35 Calm 10.00 Fair CLR 66.2 66.2 100% 30.23 0.0
13 21:15 Calm 10.00 Fair CLR 66.2 64.4 94% 30.23 0.0
13 20:55 Calm 10.00 Fair CLR 66.2 66.2 100% 30.23 0.0
13 20:35 Calm 10.00 Fair CLR 68 64.4 88% 30.23 0.0
13 20:15 Calm 10.00 Fair CLR 68 64.4 88% 30.23 0.0
13 19:55 Calm 10.00 Fair CLR 69.8 62.6 78% 30.22 0.0
13 19:35 Calm 10.00 Fair CLR 71.6 62.6 73% 30.22 0.0
13 19:15 Calm 10.00 Fair CLR 71.6 62.6 73% 30.22 0.0
13 18:55 Calm 10.00 Fair CLR 75.2 60.8 61% 77 30.22 0.0
13 18:35 Calm 10.00 Fair CLR 75.2 62.6 65% 77 30.22 0.0
13 18:15 Calm 10.00 Fair CLR 77 60.8 57% 79 30.23 0.0
13 17:55 Calm 10.00 Fair CLR 78.8 57.2 48% 80 30.22 0.0
13 17:35 Calm 10.00 Fair CLR 78.8 57.2 48% 80 30.22 0.0
13 17:15 Calm 10.00 A Few Clouds FEW055 FEW075 FEW095 80.6 57.2 45% 81 30.22 0.0
13 16:55 Calm 10.00 A Few Clouds FEW055 FEW075 FEW095 80.6 57.2 45% 81 30.22 0.0
13 16:35 SE 6 10.00 Fair CLR 80.6 57.2 45% 81 30.22 0.0
13 16:15 Calm 10.00 Fair CLR 80.6 57.2 45% 81 30.23 0.0
13 15:55 Calm 10.00 Fair CLR 80.6 57.2 45% 81 30.23 0.0
13 15:35 Calm 10.00 Fair CLR 78.8 59 51% 80 30.23 0.0
13 15:15 Calm 10.00 Fair CLR 78.8 59 51% 80 30.24 0.0
13 14:55 SE 7 9.00 Fair CLR 80.6 59 48% 81 30.24 0.0
13 14:35 Vrbl 5 10.00 A Few Clouds FEW044 FEW070 78.8 57.2 48% 80 30.24 0.0
13 14:15 E 7 10.00 A Few Clouds FEW043 80.6 57.2 45% 81 30.25 0.0
13 13:55 SE 6 10.00 Fair CLR 78.8 59 51% 80 30.25 0.0
13 13:35 Calm 10.00 A Few Clouds FEW034 78.8 59 51% 80 30.26 0.0
13 13:15 Calm 10.00 Partly Cloudy SCT034 78.8 60.8 54% 80 30.26 0.0
13 12:15 Vrbl 3 10.00 Fair CLR 75.2 60.8 61% 77 30.27 0.0
13 11:55 Vrbl 5 10.00 Fair CLR 73.4 60.8 65% 30.27 0.0
13 11:35 Calm 10.00 Fair CLR 73.4 60.8 65% 30.28 0.0
13 11:15 Calm 10.00 Fair CLR 71.6 64.4 78% 30.28 0.0
13 10:55 NE 6 10.00 Fair CLR 69.8 66.2 88% 30.29 0.0
13 10:35 NE 8 10.00 NULL NULL 68 68 100% 30.29 0.0
13 10:15 Calm 10.00 Mostly Cloudy SCT004 BKN008 66.2 66.2 100% 30.3 0.0
13 09:55 NE 5 6.00 Fog/Mist OVC004 64.4 62.6 94% 30.3 0.0
13 09:35 N 5 3.00 Fog/Mist OVC002 62.6 62.6 100% 30.3 0.0
13 09:15 Calm 0.75 Fog/Mist OVC001 62.6 62.6 100% 30.29 0.0
13 08:55 NE 3 0.25 Fog OVC001 62.6 62.6 100% 30.29 0.0
13 08:35 N 5 0.25 Fog OVC001 62.6 62.6 100% 30.29 0.0
13 08:15 NE 5 0.15 Fog OVC001 62.6 62.6 100% 30.29 0.0
13 07:55 Calm 0.15 Fog OVC001 62.6 62.6 100% 30.29 0.0
13 07:35 Calm 0.25 Fog OVC001 60.8 60.8 100% 30.29 0.0
13 07:15 Calm 0.25 Fog OVC001 60.8 60.8 100% 30.28 0.0
13 06:55 NE 5 0.25 Fog OVC001 60.8 60.8 100% 30.28 0.0
13 06:35 N 3 3.00 Fog/Mist BKN002 OVC009 60.8 60.8 100% 30.28 0.0
13 06:15 NE 3 8.00 Overcast FEW003 OVC009 60.8 60.8 100% 30.28 0.0
13 05:55 N 3 10.00 Overcast OVC009 60.8 60.8 100% 30.27 0.0
13 05:35 Calm 8.00 NULL NULL 60.8 60.8 100% 30.27 0.0
13 05:15 Calm 8.00 Mostly Cloudy BKN006 BKN011 60.8 59 94% 30.26 0.0
13 04:55 Calm 7.00 Mostly Cloudy BKN008 BKN012 59 59 100% 30.27 0.0
13 04:35 Calm 7.00 Overcast BKN006 OVC009 59 59 100% 30.26 0.0
13 04:15 Calm 0.15 Fog OVC005 57.2 57.2 100% 30.26 0.0
13 03:55 Calm 0.25 Fog BKN005 59 59 100% 30.26 0.0
13 03:35 Calm 6.00 Fog/Mist SCT006 57.2 57.2 100% 30.26 0.0
13 03:15 Calm 3.00 Fog/Mist BKN006 57.2 57.2 100% 30.26 0.0
13 02:55 Calm 0.15 Fog VV000 59 59 100% 30.26 0.0
13 02:35 Calm 0.75 Fog/Mist VV005 59 59 100% 30.26 0.0
13 02:15 Calm 7.00 A Few Clouds FEW009 59 59 100% 30.26 0.0
13 01:55 Calm 6.00 Fog/Mist BKN009 59 59 100% 30.26 0.0
13 01:35 Calm 6.00 Fog/Mist FEW009 59 57.2 94% 30.27 0.0
13 01:15 Calm 8.00 Fair CLR 59 59 100% 30.27 0.0
13 00:55 Calm 9.00 Fair CLR 59 59 100% 30.26 0.0
13 00:35 Calm 8.00 Fair CLR 59 59 100% 30.26 0.0
13 00:15 Calm 10.00 Fair CLR 59 59 100% 30.27 0.0
12 23:55 Calm 9.00 Fair CLR 60.8 60.8 100% 30.26 0.0
12 23:35 Calm 10.00 Fair CLR 60.8 60.8 100% 30.26 0.0
12 23:15 Calm 10.00 Fair CLR 60.8 60.8 100% 30.26 0.0
12 22:55 Calm 10.00 Fair CLR 60.8 60.8 100% 30.26 0.0
12 22:35 Calm 10.00 Fair CLR 60.8 60.8 100% 30.26 0.0
12 22:15 Calm 10.00 Fair CLR 62.6 62.6 100% 30.26 0.0
12 21:55 Calm 10.00 Fair CLR 64.4 64.4 100% 30.26 0.0
12 21:35 Calm 10.00 Fair CLR 64.4 64.4 100% 30.25 0.0
12 21:15 Calm 10.00 Fair CLR 66.2 64.4 94% 30.25 0.0
12 20:55 Calm 10.00 Fair CLR 66.2 64.4 94% 30.25 0.0
12 20:35 Calm 10.00 Fair CLR 66.2 62.6 88% 30.25 0.0
12 20:15 Calm 10.00 Fair CLR 68 60.8 78% 30.24 0.0
12 19:55 Calm 10.00 Fair CLR 68 59 73% 30.24 0.0
12 19:35 Calm 10.00 Fair CLR 68 57.2 69% 30.23 0.0
12 19:15 Calm 10.00 Fair CLR 69.8 57.2 64% 30.23 0.0
12 18:55 Calm 10.00 Fair CLR 71.6 55.4 57% 30.23 0.0
12 18:35 Calm 10.00 Fair CLR 75.2 53.6 47% 78 30.23 0.0
12 18:15 Calm 10.00 Fair CLR 75.2 53.6 47% 78 30.23 0.0
12 17:55 Calm 10.00 Fair CLR 75.2 53.6 47% 78 30.23 0.0
12 17:35 SE 6 10.00 Fair CLR 77 51.8 42% 78 30.23 0.0
12 17:15 Vrbl 3 10.00 Fair CLR 77 53.6 44% 78 30.23 0.0
12 16:55 SE 5 10.00 Fair CLR 77 55.4 47% 79 30.23 0.0
12 16:35 SE 6 10.00 Fair CLR 77 55.4 47% 79 30.23 0.0
12 16:15 Calm 10.00 Fair CLR 78.8 55.4 45% 79 30.23 0.0
12 15:55 Vrbl 3 10.00 A Few Clouds FEW048 78.8 57.2 48% 80 30.23 0.0
12 15:35 Vrbl 5 10.00 Partly Cloudy SCT048 78.8 55.4 45% 79 30.24 0.0
12 15:15 Vrbl 5 10.00 Partly Cloudy SCT043 78.8 57.2 48% 80 30.24 0.0
12 14:55 NE 5 10.00 Mostly Cloudy BKN042 77 59 54% 79 30.24 0.0
12 14:35 NE 3 10.00 Partly Cloudy SCT041 SCT100 77 59 54% 79 30.25 0.0
12 14:15 Vrbl 3 10.00 A Few Clouds FEW041 FEW100 77 59 54% 79 30.25 0.0
12 13:55 N 7 10.00 A Few Clouds FEW040 77 59 54% 79 30.26 0.0
12 13:35 Vrbl 5 10.00 Fair CLR 77 57.2 51% 79 30.27 0.0
12 13:15 E 9 10.00 Fair CLR 77 57.2 51% 79 30.27 0.0
12 12:55 Calm 10.00 Fair CLR 75.2 57.2 54% 78 30.27 0.0
12 12:35 Calm 10.00 Fair CLR 73.4 60.8 65% 30.28 0.0
12 12:15 NE 6 10.00 Fair CLR 73.4 59 61% 30.28 0.0
12 11:55 SE 5 10.00 Fair CLR 71.6 66.2 83% 30.29 0.0
12 11:35 Calm 10.00 Fair CLR 68 68 100% 30.29 0.0
12 11:15 Vrbl 3 9.00 Partly Cloudy SCT006 64.4 64.4 100% 30.29 0.0
12 10:55 SE 5 8.00 Overcast OVC005 64.4 62.6 94% 30.29 0.0
12 10:35 E 6 5.00 Fog/Mist OVC003 62.6 62.6 100% 30.3 0.0
12 10:15 Calm 2.50 Fog/Mist OVC002 62.6 62.6 100% 30.3 0.0
12 09:55 Calm 0.15 Fog OVC001 62.6 62.6 100% 30.3 0.0
12 09:35 Calm 0.15 Fog OVC001 60.8 60.8 100% 30.29 0.0
12 09:15 Calm 0.15 Fog OVC001 60.8 60.8 100% 30.29 0.0
12 08:55 Calm 0.15 Fog OVC001 59 59 100% 30.29 0.0
12 08:35 E 3 0.15 Fog OVC001 59 59 100% 30.28 0.0
12 08:15 Calm 0.15 Fog OVC001 59 59 100% 30.28 0.0
12 07:55 Calm 0.15 Fog OVC001 59 59 100% 30.27 0.0
12 07:35 Calm 0.15 Fog OVC001 59 59 100% 30.26 0.0
12 07:15 Calm 0.15 Fog OVC001 59 59 100% 30.26 0.0
12 06:55 Calm 0.15 Fog OVC001 59 59 100% 30.25 0.0
12 06:35 Calm 0.15 Fog OVC001 59 59 100% 30.25 0.0
12 06:15 Calm 0.15 Fog OVC001 59 59 100% 30.25 0.0
12 05:55 Calm 2.50 Fog/Mist BKN001 57.2 57.2 100% 30.24 0.0
12 05:35 Calm 2.50 Fog/Mist FEW003 57.2 57.2 100% 30.24 0.0
12 05:15 Calm 2.50 Fog/Mist CLR 57.2 57.2 100% 30.23 0.0
12 04:55 Calm 1.25 Fog/Mist CLR 57.2 55.4 94% 30.23 0.0
12 04:35 Calm 3.00 Fog/Mist CLR 55.4 55.4 100% 30.22 0.0
12 04:15 Calm 4.00 Fog/Mist CLR 55.4 55.4 100% 30.22 0.0
12 03:55 Calm 6.00 Fog/Mist CLR 57.2 55.4 94% 30.21 0.0
12 03:35 Calm 4.00 Fog/Mist CLR 55.4 55.4 100% 30.21 0.0
12 03:15 Calm 6.00 Fog/Mist CLR 57.2 57.2 100% 30.22 0.0
12 02:55 Calm 8.00 Fair CLR 57.2 57.2 100% 30.21 0.0
12 02:35 Calm 10.00 Fair CLR 57.2 57.2 100% 30.21 0.0
12 02:15 Calm 10.00 Fair CLR 59 57.2 94% 30.21 0.0
12 01:55 Calm 10.00 Fair CLR 59 59 100% 30.21 0.0
12 01:35 Calm 10.00 Fair CLR 59 59 100% 30.21 0.0
12 01:15 Calm 10.00 Fair CLR 59 59 100% 30.22 0.0
12 00:55 Calm 10.00 Fair CLR 59 59 100% 30.21 0.0
12 00:35 Calm 10.00 Fair CLR 60.8 59 94% 30.21 0.0
12 00:15 Calm 10.00 Fair CLR 59 59 100% 30.21 0.0
11 23:55 Calm 10.00 Fair CLR 60.8 60.8 100% 30.21 0.0
11 23:35 Calm 10.00 Fair CLR 62.6 60.8 94% 30.21 0.0
11 23:15 Calm 10.00 Fair CLR 62.6 62.6 100% 30.21 0.0
11 22:55 Calm 10.00 Fair CLR 62.6 62.6 100% 30.21 0.0
11 22:35 Calm 10.00 Fair CLR 62.6 62.6 100% 30.21 0.0
11 22:15 Calm 10.00 Fair CLR 64.4 62.6 94% 30.21 0.0
11 21:55 Calm 10.00 Fair CLR 64.4 64.4 100% 30.2 0.0
11 21:35 Calm 10.00 Fair CLR 66.2 62.6 88% 30.2 0.0
11 21:15 SE 5 10.00 Fair CLR 66.2 59 78% 30.19 0.0
11 20:55 Calm 10.00 Fair CLR 66.2 57.2 73% 30.19 0.0
11 20:35 Calm 10.00 Fair CLR 66.2 59 78% 30.18 0.0
11 20:15 Calm 10.00 Fair CLR 68 53.6 60% 30.18 0.0
11 19:55 Calm 10.00 Fair CLR 69.8 55.4 60% 30.18 0.0
11 19:35 Calm 10.00 Fair CLR 69.8 55.4 60% 30.18 0.0
11 19:15 Calm 10.00 Fair CLR 73.4 53.6 50% 30.18 0.0
11 18:55 Calm 10.00 Fair CLR 73.4 55.4 53% 30.18 0.0
11 18:35 Calm 10.00 Fair CLR 73.4 55.4 53% 30.18 0.0
11 18:15 Calm 10.00 Fair CLR 77 53.6 44% 78 30.18 0.0
11 17:55 Calm 10.00 Fair CLR 77 53.6 44% 78 30.18 0.0
11 17:35 Calm 10.00 Fair CLR 78.8 53.6 42% 79 30.18 0.0
11 17:15 S 3 10.00 A Few Clouds FEW055 78.8 53.6 42% 79 30.18 0.0
11 16:55 Vrbl 3 10.00 A Few Clouds FEW055 78.8 53.6 42% 79 30.18 0.0
11 16:35 Vrbl 6 10.00 A Few Clouds FEW055 78.8 53.6 42% 79 30.18 0.0
11 16:15 Vrbl 5 10.00 Fair CLR 80.6 53.6 39% 80 30.18 0.0
11 15:55 Calm 10.00 Fair CLR 78.8 51.8 39% 79 30.19 0.0
11 15:35 SE 3 10.00 Fair CLR 77 53.6 44% 78 30.19 0.0
11 15:15 Vrbl 5 10.00 Fair CLR 78.8 53.6 42% 79 30.2 0.0
11 14:55 Calm 10.00 Fair CLR 78.8 53.6 42% 79 30.2 0.0
11 14:35 Vrbl 5 10.00 Fair CLR 78.8 53.6 42% 79 30.2 0.0
11 14:15 Vrbl 5 10.00 Fair CLR 78.8 51.8 39% 79 30.2 0.0
11 13:55 NE 5 9.00 Fair CLR 78.8 51.8 39% 79 30.21 0.0
11 13:35 Vrbl 5 10.00 Fair CLR 78.8 51.8 39% 79 30.22 0.0
11 13:15 Calm 9.00 Fair CLR 77 51.8 42% 78 30.22 0.0
11 12:55 Calm 10.00 Fair CLR 77 51.8 42% 78 30.22 0.0
11 12:35 Calm 10.00 Fair CLR 77 51.8 42% 78 30.23 0.0
11 12:15 Calm 9.00 Fair CLR 75.2 51.8 44% 78 30.23 0.0
11 11:55 S 5 10.00 Fair CLR 75.2 51.8 44% 78 30.23 0.0
11 11:35 Calm 10.00 Fair CLR 73.4 53.6 50% 30.23 0.0
11 11:15 E 6 10.00 Fair CLR 73.4 53.6 50% 30.23 0.0
11 10:55 E 6 10.00 Fair CLR 71.6 55.4 57% 30.22 0.0
11 10:35 E 6 10.00 Fair CLR 71.6 53.6 53% 30.23 0.0
11 10:15 E 5 10.00 Fair CLR 69.8 51.8 53% 30.23 0.0
11 09:55 E 7 10.00 Fair CLR 68 51.8 56% 30.23 0.0
11 09:35 E 8 10.00 Fair CLR 68 51.8 56% 30.23 0.0
11 09:15 NE 5 10.00 Fair CLR 66.2 55.4 68% 30.23 0.0
11 08:55 NE 5 10.00 Fair CLR 64.4 57.2 78% 30.23 0.0
11 08:35 NE 6 10.00 Fair CLR 62.6 57.2 83% 30.22 0.0
11 08:15 NE 6 10.00 Fair CLR 60.8 57.2 88% 30.22 0.0
11 07:55 NE 5 10.00 Fair CLR 59 59 100% 30.22 0.0
11 07:35 Calm 10.00 Fair CLR 57.2 57.2 100% 30.22 0.0
11 07:15 Calm 10.00 Fair CLR 55.4 55.4 100% 30.21 0.0
11 06:55 Calm 10.00 Fair CLR 57.2 57.2 100% 30.21 0.0
11 06:35 N 3 10.00 Fair CLR 57.2 57.2 100% 30.2 0.0
11 06:15 Calm 10.00 Fair CLR 55.4 55.4 100% 30.19 0.0
11 05:55 N 3 10.00 Fair CLR 55.4 55.4 100% 30.19 0.0
11 05:35 Calm 10.00 Fair CLR 57.2 57.2 100% 30.18 0.0
11 05:15 Calm 10.00 Fair CLR 55.4 55.4 100% 30.19 0.0
11 04:55 Calm 10.00 Fair CLR 57.2 57.2 100% 30.19 0.0
11 04:35 Calm 10.00 Fair CLR 59 57.2 94% 30.19 0.0
11 04:15 Calm 10.00 Fair CLR 57.2 57.2 100% 30.19 0.0
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)