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Chester County Airport
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imperial
D
a
t
e
Time
(edt)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. Temperature (ºC)Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
PressurePrecipitation (cm)
AirDwpt6 hour altimeter
(cm)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2003:55E 816OvercastOVC00321.121.1 100%NANA75.36NA0.23
2003:35Calm16OvercastBKN002 BKN006 OVC01021.121.1 100%NANA75.39NA
2003:15Calm8 Light DrizzleOVC00121.121.1 100%NANA75.39NA
2002:55Calm5 Light RainBKN002 OVC00621.121.1 100%NANA75.39NA0.03
2002:35Calm10 Light RainSCT002 BKN005 OVC01321.121.1 100%NANA75.41NA
2002:15E 1011OvercastSCT002 BKN006 OVC01421.121.1 100%NANA75.41NA
2001:55E 138 Light RainBKN002 OVC00521.121.1 100%NANA75.46NA0.18
2001:35Vrbl 84 Light RainOVC00222.221.1 94%NANA75.46NA
2001:15E 105 Light RainOVC00222.222.2 100%NANA75.46NA
2000:55SE 55 Fog/MistOVC00222.222.2 100%NANA75.49NA
2000:35E 116 Fog/MistOVC00222.222.2 100%NANA75.51NA
2000:15SE 88 Fog/MistOVC00222.222.2 100%NANA75.54NA
1923:55Vrbl 88 Light RainBKN003 OVC00722.221.1 94%NANA75.54NA0.33
1923:35Vrbl 10 G 1911 Light RainOVC00522.221.1 94%NANA75.57NA
1923:15E 11 G 2616OvercastOVC00522.221.1 94%NANA75.54NA
1922:55E 16 G 2716OvercastBKN006 OVC01022.221.1 94%NANA75.54NA
1922:35E 13 G 2416OvercastOVC00822.222.2 100%NANA75.57NA
1922:15E 1116OvercastBKN006 OVC01022.822.2 94%NANA75.59NA
1921:55E 1416Mostly CloudyBKN006 BKN01122.822.2 94%NANA75.59NA
1921:35E 1316OvercastBKN007 OVC01122.822.2 94%NANA75.57NA
1921:15E 11 G 2416Mostly CloudyBKN008 BKN05022.822.2 94%NANA75.59NA
1920:55E 11 G 2316Partly CloudySCT008 BKN012 SCT05022.822.2 94%NANA75.59NA
1920:35NE 8 G 2116Mostly CloudyBKN010 BKN013 BKN05522.822.2 94%NANA75.59NA
1920:15NE 8 G 2116Mostly CloudySCT010 SCT015 BKN05023.922.2 89%NANA75.59NA
1919:55E 816Partly CloudyFEW014 FEW019 SCT02523.922.2 89%NANA75.59NA
1919:35E 816Partly CloudyFEW013 FEW018 SCT0252522.8 89%NA25.675.57NA
1919:15Calm16FairCLR2522.2 83%NA25.675.57NA
1918:55E 516FairCLR2522.2 83%NA25.675.54NA
1918:35Calm16A Few CloudsFEW027 FEW0322521.1 79%NA26.175.57NA
1918:15Calm16Mostly CloudySCT026 BKN03226.121.1 74%NA27.875.57NA
1917:55Calm16Partly CloudyFEW024 SCT03026.121.1 74%NA27.875.57NA
1917:35Vrbl 816FairCLR27.221.1 70%NA29.475.59NA
1917:15Vrbl 516FairCLR27.221.1 70%NA29.475.59NA
1916:55Calm16FairCLR26.121.1 74%NA27.875.59NA
1916:35Calm16A Few CloudsFEW030 FEW03926.121.1 74%NA27.875.62NA
1916:15Calm16Mostly CloudySCT029 BKN039 BKN08526.121.1 74%NA27.875.64NA
1915:55Calm16Mostly CloudySCT027 SCT034 BKN08526.121.1 74%NA27.875.64NA
1915:35Vrbl 816Mostly CloudyFEW026 SCT032 BKN08526.121.1 74%NA27.875.64NA
1915:15SE 1016Partly CloudyFEW025 FEW040 SCT04827.221.1 70%NA29.475.64NA
1914:55Vrbl 516Mostly CloudyFEW024 SCT033 BKN04626.122.2 79%NA27.875.67NA
1914:35Vrbl 816Mostly CloudyBKN024 BKN029 BKN0442521.1 79%NA26.175.69NA
1914:15Vrbl 1116Mostly CloudySCT023 SCT029 BKN04526.121.1 74%NA27.875.72NA
1913:55Vrbl 8 G 1916Mostly CloudySCT022 BKN031 BKN03826.121.1 74%NA27.875.72NA
1913:35Vrbl 816Mostly CloudyFEW020 SCT032 BKN07026.121.1 74%NA27.875.74NA
1913:15Vrbl 1016Mostly CloudyFEW018 FEW027 BKN0352521.1 79%NA26.175.77NA
1912:55Calm16Mostly CloudySCT014 BKN021 BKN0282522.2 83%NA25.675.79NA
1912:35Vrbl 816Mostly CloudyBKN012 BKN019 BKN03023.922.2 89%NANA75.79NA
1912:15Calm14Mostly CloudyBKN012 BKN018 BKN04923.922.2 89%NANA75.82NA
1911:55E 516Mostly CloudySCT009 BKN015 BKN05523.922.2 89%NANA75.82NA
1911:35Calm14Mostly CloudyBKN009 BKN020 BKN02922.822.2 94%NANA75.84NA
1911:15Calm16OvercastSCT009 BKN021 OVC02722.821.1 89%NANA75.87NA
1910:55SE 816OvercastBKN008 BKN017 OVC02322.821.1 89%NANA75.87NA
1910:35Calm14OvercastBKN006 OVC00922.221.1 94%NANA75.87NA
1910:15Vrbl 816OvercastOVC00622.221.1 94%NANA75.87NA
1909:55E 516OvercastOVC00822.221.1 94%NANA75.87NA
1909:35E 1016OvercastBKN008 OVC01322.221.1 94%NANA75.9NA
1909:15E 816OvercastBKN007 OVC01322.221.1 94%NANA75.9NA
1908:55E 1016Mostly CloudyFEW006 BKN013 BKN01922.221.1 94%NANA75.9NA
1908:35E 86 Fog/MistSCT004 SCT01522.221.1 94%NANA75.9NA
1908:15E 54 Fog/MistNA22.221.1 94%NANA75.9NA
1907:55E 54 Fog/MistFEW004 BKN01721.121.1 100%NANA75.87NA
1907:35Calm11Mostly CloudySCT004 BKN01821.120 94%NANA75.87NA
1907:15Calm13OvercastFEW003 OVC01921.121.1 100%NANA75.87NA
1906:55Calm6 Fog/MistFEW001 SCT020 OVC06521.121.1 100%NANA75.9NA
1906:35Calm8 Fog/MistFEW041 OVC06521.120 94%NANA75.9NA
1906:15Calm11Mostly CloudyFEW021 SCT041 BKN06521.120 94%NANA75.9NA
1905:55Calm8 Fog/MistBKN0202020 100%NANA75.9NA0.03
1905:35Calm10 Fog/MistBKN021 BKN027 BKN0332020 100%NANA75.9NA
1905:15Calm13Mostly CloudyFEW020 BKN027 BKN0322020 100%NANA75.9NA
1904:55Calm14OvercastBKN029 OVC03421.120 94%NANA75.92NA
1904:35Calm10 Fog/MistSCT031 BKN041 OVC04721.120 94%NANA75.9NA
1904:15Calm11OvercastSCT040 BKN047 OVC08021.120 94%NANA75.9NA
1903:55NW 814Mostly CloudyFEW039 SCT045 BKN05521.120 94%NANA75.9NA
1903:35W 513Mostly CloudyBKN044 BKN055 BKN07521.120 94%NANA75.92NA
1903:15Calm16Partly CloudyFEW035 FEW047 SCT06021.120 94%NANA75.92NA
1902:55Vrbl 510 Light RainFEW017 SCT034 BKN06021.120 94%NANA75.92NA
1902:35Vrbl 810 Light RainFEW019 SCT034 BKN04221.120 94%NANA75.95NA
1902:15Calm14 Light RainSCT048 BKN055 BKN06022.220 88%NANA75.97NA
1901:55Vrbl 516Mostly CloudyBKN055 BKN07022.220 88%NANA75.97NA
1901:35Calm16Mostly CloudyFEW047 SCT065 BKN07522.220 88%NANA75.97NA
1901:15Calm16Mostly CloudyBKN05022.220 88%NANA76NA
1900:55Calm16OvercastBKN050 OVC05522.220 88%NANA76NA
1900:35Calm16Mostly CloudyBKN05522.820 83%NANA76NA
1900:15Calm16Mostly CloudyBKN06022.220 88%NANA76NA
1823:55Calm16Mostly CloudyBKN060 BKN07022.220 88%NANA76NA
1823:35Calm16Partly CloudySCT07022.820 83%NANA76NA
1823:15Calm16FairCLR22.220 88%NANA76NA
1822:55Calm16Partly CloudySCT070 SCT08522.820 83%NANA76.02NA
1822:35Calm16Mostly CloudySCT070 BKN08022.820 83%NANA76NA
1822:15Calm16Partly CloudySCT07522.820 83%NANA76NA
1821:55Calm16Partly CloudySCT075 SCT08522.820 83%NANA76NA
1821:35Calm16A Few CloudsFEW08022.820 83%NANA75.97NA
1821:15Calm16A Few CloudsFEW08023.920 78%NANA75.97NA
1820:55Calm16FairCLR23.920 78%NANA75.97NA
1820:35Calm16FairCLR23.920 78%NANA75.97NA
1820:15W 816A Few CloudsFEW032 FEW10023.920 78%NANA75.97NA
1819:55Vrbl 816A Few CloudsFEW0322520 74%NA26.175.97NA
1819:35Vrbl 816FairCLR2520 74%NA26.175.97NA
1819:15W 1116FairCLR2520 74%NA26.175.92NA
1818:55W 1616FairCLR2520 74%NA26.175.92NA
1818:35W 1416FairCLR26.120 70%NA27.275.9NA
1818:15W 2116A Few CloudsFEW04926.120 70%NA27.275.9NA
1817:55W 19 G 2916Partly CloudyFEW037 SCT04626.120 70%NA27.275.87NA
1817:35W 21 G 3416A Few CloudsFEW03927.220 66%NA28.975.87NA
1817:15W 24 G 3416A Few CloudsFEW037 FEW04727.220 66%NA28.975.87NA
1816:55Vrbl 11 G 2316Partly CloudyFEW030 SCT039 SCT04627.220 66%NA28.975.87NA
1816:35Vrbl 816Mostly CloudyFEW031 BKN040 BKN06027.222.2 74%NA29.475.87NA
1816:15W 1416Mostly CloudyFEW041 FEW048 BKN06027.820 62%NA29.475.87NA
1815:55W 13 G 2316Partly CloudyFEW046 SCT05527.818.9 58%NA28.975.9NA
1815:35W 14 G 2416Partly CloudyFEW044 FEW050 SCT05527.820 62%NA29.475.9NA
1815:15W 1416Mostly CloudyFEW032 SCT043 BKN05527.820 62%NA29.475.92NA
1814:55W 16 G 2716Mostly CloudySCT026 BKN032 BKN04427.222.2 74%NA29.475.92NA
1814:35Vrbl 516Mostly CloudyFEW024 SCT032 BKN04127.222.8 79%NA3075.92NA
1814:15Vrbl 10 G 1916Partly CloudyFEW020 FEW028 SCT05027.222.2 74%NA29.475.92NA
1813:55S 13 G 2316Partly CloudySCT020 SCT026 SCT03127.222.8 79%NA3075.95NA
1813:35Vrbl 1116Partly CloudySCT015 SCT02327.222.8 79%NA3075.97NA
1813:15Vrbl 816Partly CloudyFEW014 SCT027 SCT11026.122.8 84%NA28.376NA
1812:55Vrbl 516Mostly CloudySCT014 SCT020 BKN0262522.2 83%NA25.676.02NA
1812:35Vrbl 516Mostly CloudyBKN013 BKN020 BKN1002522.2 83%NA25.676.05NA
1812:15S 516Mostly CloudySCT012 BKN016 BKN0352522.2 83%NA25.676.05NA
1811:55Vrbl 816Mostly CloudyBKN012 BKN0352522.2 83%NA25.676.07NA
1811:35Calm16Mostly CloudyBKN012 BKN0852522.2 83%NA25.676.07NA
1811:15Vrbl 511Mostly CloudyBKN009 BKN01222.822.2 94%NANA76.07NA
1810:55Vrbl 811OvercastOVC00822.822.2 94%NANA76.05NA
1810:35Calm8 Fog/MistNA22.822.2 94%NANA76.07NA
1810:15Vrbl 86 Fog/MistOVC00722.222.2 100%NANA76.07NA
1809:55Calm4 Fog/MistOVC00322.222.2 100%NANA76.07NA
1809:35Calm2 Fog/MistOVC00222.222.2 100%NANA76.1NA
1809:15SE 50 FogOVC00121.121.1 100%NANA76.1NA
1808:55E 50 FogOVC00121.121.1 100%NANA76.1NA
1808:35E 50 FogOVC00121.121.1 100%NANA76.12NA
1808:15E 50 FogOVC00121.121.1 100%NANA76.12NA
1807:55E 80 FogOVC00121.121.1 100%NANA76.12NA
1807:35E 80 FogOVC00121.121.1 100%NANA76.12NA
1807:15Calm0 FogOVC00121.121.1 100%NANA76.12NA
1806:55Calm0 FogOVC00121.121.1 100%NANA76.12NA
1806:35Calm0 FogOVC00121.121.1 100%NANA76.12NA
1806:15Calm0 FogOVC00121.121.1 100%NANA76.15NA
1805:55Calm0 FogOVC00121.121.1 100%NANA76.15NA
1805:35Calm0 FogOVC00121.121.1 100%NANA76.15NA
1805:15Calm0 FogOVC00121.120 94%NANA76.12NA
1804:55Calm0 FogOVC0012020 100%NANA76.1NA
1804:35Calm0 FogOVC0032020 100%NANA76.1NA
1804:15Calm1 FogVV0052020 100%NANA76.12NA
1803:55Calm1 Fog/MistVV0052020 100%NANA76.12NA
1803:35Calm1 Fog/MistVV0052020 100%NANA76.12NA
1803:15Calm1 Fog/MistVV00521.120 94%NANA76.1NA
1802:55Calm2 Fog/MistBKN00121.120 94%NANA76.1NA
1802:35Calm2 Fog/MistOVC00121.121.1 100%NANA76.15NA
1802:15Calm2 Fog/MistOVC00121.121.1 100%NANA76.15NA
1801:55Calm2 Fog/MistOVC00121.121.1 100%NANA76.17NA
1801:35Calm1 Fog/MistOVC00121.121.1 100%NANA76.2NA
1801:15Calm2 Fog/MistOVC00121.121.1 100%NANA76.2NA
1800:55Calm1 Fog/MistOVC00321.121.1 100%NANA76.23NA
1800:35Calm2 Fog/MistCLR21.120 94%NANA76.25NA
1800:15Calm2 Fog/MistCLR21.121.1 100%NANA76.25NA
1723:55Calm6 Fog/MistCLR21.121.1 100%NANA76.25NA
1723:35Calm10 Fog/MistFEW005 FEW11021.121.1 100%NANA76.28NA
1723:15Calm8 Fog/MistCLR21.121.1 100%NANA76.28NA
1722:55Calm6 Fog/MistCLR21.121.1 100%NANA76.25NA
1722:35Calm8 Fog/MistCLR21.121.1 100%NANA76.25NA
1722:15Calm11FairCLR21.121.1 100%NANA76.25NA
1721:55Calm10 Fog/MistCLR21.121.1 100%NANA76.25NA
1721:35Calm10 Fog/MistCLR21.121.1 100%NANA76.23NA
1721:15Calm16FairCLR21.121.1 100%NANA76.2NA
1720:55Calm14FairCLR21.121.1 100%NANA76.2NA
1720:35Calm16FairCLR22.221.1 94%NANA76.2NA
1720:15Calm16FairCLR22.221.1 94%NANA76.2NA
1719:55Vrbl 516A Few CloudsFEW070 FEW08522.821.1 89%NANA76.23NA
1719:35SE 516Mostly CloudyFEW011 SCT070 BKN08022.821.1 89%NANA76.23NA
1719:15Calm16A Few CloudsFEW01022.822.2 94%NANA76.23NA
1718:55Calm16FairCLR22.822.2 94%NANA76.2NA
1718:35Calm16FairCLR22.822.2 94%NANA76.17NA
1718:15N 816FairCLR22.822.2 94%NANA76.17NA
1717:55N 816FairCLR22.822.2 94%NANA76.17NA0.15
1717:35N 118 Light RainFEW003 SCT042 BKN05022.822.2 94%NANA76.2NA
1717:15N 113 Light RainFEW003 SCT022 BKN04922.821.1 89%NANA76.2NA
1716:55Calm16Partly CloudyFEW043 FEW050 SCT0602520 74%NA26.176.2NA
1716:35N 816FairCLR2520 74%NA26.176.23NA
1716:15NW 1016FairCLR2521.1 79%NA26.176.23NA
1715:55N 1016Partly CloudyFEW028 FEW034 SCT0902521.1 79%NA26.176.25NA
1715:35NW 1116OvercastBKN029 BKN042 OVC0552520 74%NA26.176.25NA
1715:15NW 816Mostly CloudyBKN030 BKN042 BKN06026.120 70%NA27.276.23NA
1714:55W 1016Mostly CloudySCT030 BKN04226.120 70%NA27.276.25NA
1714:35Calm16Partly CloudySCT029 SCT04326.120 70%NA27.276.23NA
1714:15Vrbl 516A Few CloudsFEW028 FEW05527.220 66%NA28.976.25NA
1713:55N 1116A Few CloudsFEW030 FEW038 FEW05526.121.1 74%NA27.876.25NA
1713:35N 1116Partly CloudyFEW039 FEW048 SCT06526.120 70%NA27.276.25NA
1713:15NW 1016Mostly CloudyFEW033 SCT039 BKN04826.120 70%NA27.276.28NA
1712:55NW 1416Mostly CloudyFEW026 SCT031 BKN0392520 74%NA26.176.3NA
1712:35NW 1016Mostly CloudySCT026 SCT031 BKN0602520 74%NA26.176.28NA
1712:15NW 516Mostly CloudySCT026 BKN032 BKN0382518.9 69%NA26.176.28NA
1711:55W 1016Mostly CloudyBKN026 BKN0322518.9 69%NA26.176.25NA
1711:35Vrbl 1016Mostly CloudyBKN024 BKN0302518.9 69%NA26.176.25NA
1711:15Vrbl 1016Partly CloudySCT0282518.9 69%NA26.176.23NA
1710:55W 816Partly CloudySCT024 SCT0282520 74%NA26.176.23NA
1710:35Calm16Partly CloudyFEW019 SCT02523.920 78%NANA76.23NA
1710:15Calm16Mostly CloudySCT016 BKN02323.920 78%NANA76.2NA
1709:55Calm16Partly CloudySCT01522.820 83%NANA76.2NA
1709:35Calm16FairCLR22.820 83%NANA76.2NA
1709:15N 816FairCLR22.820 83%NANA76.2NA
1708:55Calm16FairCLR22.220 88%NANA76.23NA
1708:35N 516FairCLR22.220 88%NANA76.2NA
1708:15N 516FairCLR21.120 94%NANA76.2NA
1707:55Calm16FairCLR21.120 94%NANA76.17NA
1707:35NW 1116A Few CloudsFEW055 FEW10021.120 94%NANA76.17NA
1707:15W 814A Few CloudsFEW050 FEW06021.120 94%NANA76.17NA
1706:55W 813FairCLR21.120 94%NANA76.17NA
1706:35Calm16FairCLR21.120 94%NANA76.15NA
1706:15W 516FairCLR21.120 94%NANA76.1NA
1705:55S 814FairCLR2020 100%NANA76.07NA
1705:35Calm16 Light RainCLR21.120 94%NANA76NA
1705:15N 1616FairCLR21.120 94%NANA75.97NA
1704:55NW 1416FairCLR21.120 94%NANA76.05NA
1704:35NW 1316FairCLR21.120 94%NANA76.05NA
1704:15NW 1114FairCLR21.120 94%NANA76.02NA
D
a
t
e
Time
(edt)
Wind
(kph)
Vis.
(km)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°C)
Heat
Index
(°C)
altimeter
(cm)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºC)PressurePrecipitation (cm)

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Last Modified: Febuary, 7 2012
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