Climate Summary for September

Station: Philadelphia/Mt Holly WFO (286964) State: New Jersey Period of Record: 9/1993-9/2023 (# of years included = 31) Normals Period: 1991-2020 Temperature Precipitation EXTREMES EXTREMES Greatest Daily Greatest | Cumulative Chance Chance Day Normal Normal | Highest Yr Lowest Yr Highest Yr Lowest Yr || amount snowfall | normal >=.01" >=.1" Max (F) Min (F) | Max (F) Max (F) Min (F) Min (F) || Inches Yr Inches Yr | precip(in) precip snow 1 81 61 | 95 2010 72 2006 73 2000 54 2017* || 0.59 2014 0.0 2023* | 0.12 0.30 0.00 2 81 61 | 94 2010 67 2002 73 2013 50 2023 || 2.49 2021 0.0 2023* | 0.24 0.27 0.00 3 80 61 | 92 2010 65 2017 71 2000 50 2001* || 1.73 2006 0.0 2023* | 0.36 0.37 0.00 4 80 60 | 93 2018 70 2017 72 2018 50 1997* || 0.54 2012 0.0 2023* | 0.47 0.17 0.00 5 80 60 | 96 2023 70 1997 71 2012* 47 1997 || 2.04 2012 0.0 2023* | 0.60 0.17 0.00 6 80 60 | 94 2018 66 2006 74 2018 47 1997 || 1.22 2006 0.0 2023* | 0.71 0.30 0.00 7 80 60 | 96 2018 67 2017 74 1999 46 2000 || 1.96 2008 0.0 2023* | 0.81 0.27 0.00 8 79 59 | 97 2023 70 2017 72 1999 48 2000 || 0.94 2011 0.0 2023* | 0.92 0.17 0.00 9 79 59 | 95 2023 70 2018 73 2004 50 2017* || 0.91 1995 0.0 2023* | 1.03 0.27 0.00 10 78 59 | 93 2016 61 2018 71 2016 50 2017 || 1.41 2018 0.0 2023* | 1.14 0.33 0.00 11 78 58 | 93 2016 69 2018* 73 2020* 45 1994 || 1.63 2023 0.0 2023* | 1.26 0.37 0.00 12 78 58 | 93 2013 69 2009 70 2013 45 1995* || 0.94 2009 0.0 2023* | 1.37 0.30 0.00 13 78 58 | 89 1998 65 2010 71 2022 45 1994 || 1.01 2019 0.0 2023* | 1.48 0.37 0.00 14 77 58 | 91 2005 70 2019* 68 2018* 49 2013 || 0.66 2003 0.0 2023* | 1.59 0.23 0.00 15 77 57 | 89 2008 59 2001 72 2008* 44 2013 || 1.64 2000 0.0 2023* | 1.70 0.30 0.00 16 76 57 | 88 2021 67 2020 72 2005 43 2001 || 2.05 1999 0.0 2023* | 1.82 0.37 0.00 17 76 56 | 92 1998 65 2011* 70 2005 45 2007* || 3.90 1999 0.0 2023* | 1.96 0.23 0.00 18 76 56 | 85 2005 64 2013* 67 2021* 40 2013 || 0.99 2023 0.0 2023* | 2.09 0.33 0.00 19 75 56 | 85 2021 67 2011 67 2017* 44 2013 || 1.44 2012 0.0 2023* | 2.22 0.23 0.00 20 75 55 | 86 2022 64 2020 68 2017 41 2020 || 1.66 2000 0.0 2023* | 2.36 0.16 0.00 21 74 55 | 84 1997 64 2020 66 2017* 43 2020* || 0.85 1993 0.0 2023* | 2.49 0.16 0.00 22 74 55 | 86 2002* 65 1997 65 2018* 39 1997 || 1.82 2013 0.0 2023* | 2.61 0.19 0.00 23 74 54 | 88 2019 63 1999 71 2021 42 1997 || 1.11 1994 0.0 2023* | 2.74 0.42 0.00 24 73 54 | 90 2019 59 1995 68 2011 38 1998 || 1.73 2021 0.0 2023* | 2.86 0.35 0.00 25 73 53 | 88 2017 59 1997 67 2011* 37 1997 || 0.77 2023 0.0 2023* | 2.99 0.29 0.00 26 72 53 | 88 2017 61 2000 67 2011 37 1997 || 1.96 2018 0.0 2023* | 3.11 0.35 0.00 27 72 53 | 87 2007 55 2000 67 2011 43 2001* || 1.21 2002 0.0 2023* | 3.24 0.48 0.00 28 71 52 | 90 1998 66 2015* 68 2003 44 2022* || 0.85 2018 0.0 2023* | 3.37 0.35 0.00 29 71 52 | 85 2019 63 2023 70 2011 42 2000 || 3.59 2004 0.0 2023* | 3.51 0.48 0.00 30 71 51 | 81 2015 60 2000 66 2015 39 2000 || 3.14 2020 0.0 2023* | 3.65 0.29 0.00 * - Asterisk indicates that the record was also reached in previous years.