Climate Summary for January
Station: Philadelphia/Mt Holly WFO (286964) State: New Jersey Period of Record: 1/1994-1/2024 (# 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 40 24 | 61 2019 17 2018 47 2022 4 2018 || 1.33 2007 0.5 2009 | 0.11 0.45 0.06 2 40 24 | 63 2005 17 2018 47 2022 4 2018 || 1.03 2003 0.0 2020* | 0.21 0.35 0.00 3 40 24 | 65 2000 23 2018 39 2000 3 2018 || 1.82 2006 8.8 2014 | 0.31 0.35 0.03 4 39 24 | 64 2000 17 2014 54 2000 0 2014 || 1.86 1999 0.6 2022 | 0.43 0.45 0.06 5 39 24 | 70 2000 22 1996 49 2023 1 2014 || 0.89 2000 6.3 2018 | 0.53 0.42 0.06 6 39 24 | 65 2007 15 2018 58 2007 6 2018 || 0.51 2005 3.1 2003 | 0.64 0.39 0.13 7 39 24 | 72 2007 14 2018 48 1998 0 2018 || 1.32 1995 4.4 2022 | 0.75 0.42 0.16 8 39 23 | 65 2008* 11 2014 50 1998 0 2018 || 1.43 2007 19.5 1996 | 0.86 0.45 0.19 9 39 23 | 70 1998 23 2017 60 1998 4 2017 || 0.64 1999 3.0 1999 | 0.96 0.32 0.06 10 39 23 | 66 2008 23 2017 39 2016 3 2004 || 2.35 2024 0.0 2019* | 1.06 0.23 0.00 11 39 23 | 64 2016 16 2004 40 2000 3 2004 || 0.57 2008 2.4 1997 | 1.16 0.29 0.10 12 39 23 | 68 2020 22 2022 53 2020 4 2004 || 1.33 2012 6.2 2011 | 1.26 0.48 0.10 13 38 22 | 67 2020* 27 1997 49 2017 16 1997 || 1.11 2024 1.0 2019 | 1.37 0.35 0.03 14 38 22 | 69 2005 27 2016* 47 2007 9 2011 || 0.40 2006 0.2 2019 | 1.47 0.35 0.03 15 38 22 | 69 1995 20 2004 54 1995 9 2011* || 0.93 1999 5.5 2006 | 1.57 0.35 0.10 16 38 22 | 70 1995 14 1994 56 1995 2 2004 || 0.91 1998 2.9 2024 | 1.68 0.35 0.03 17 38 22 | 59 1995 16 1994 43 1995 2 2009 || 1.19 2022 1.0 2003 | 1.78 0.32 0.10 18 38 22 | 62 2006 17 1997 41 1995 1 2009 || 1.62 1994 1.0 2008* | 1.88 0.45 0.26 19 38 22 | 61 2006 17 2005 38 1995 -6 1994 || 1.87 2015 0.7 2020 | 1.99 0.39 0.13 20 38 22 | 60 1996 4 1994 38 1995 -6 1994 || 1.55 1996 4.7 2024 | 2.10 0.39 0.16 21 38 22 | 59 1995 13 1994 38 2023 -3 1994 || 1.42 1995 3.6 2001 | 2.20 0.32 0.16 22 38 22 | 61 2006 17 2019 41 2017 -3 1994 || 0.43 2014 13.0 2014 | 2.31 0.19 0.16 23 38 22 | 58 2018 15 2014 42 1999 5 2014 || 0.94 2006 11.3 2005 | 2.42 0.35 0.10 24 38 22 | 67 1999 17 2004 44 1999 0 2005 || 2.25 1998 10.5 2016 | 2.54 0.48 0.13 25 39 22 | 60 2019* 21 2014 41 2002 3 2005 || 1.00 1997 2.4 2000 | 2.65 0.42 0.03 26 39 22 | 61 2010 18 2004 44 2024 5 2013 || 1.40 2020 4.9 2000 | 2.76 0.45 0.26 27 39 22 | 54 2002 22 2004 43 2024 3 1994 || 1.81 2011 11.8 2011 | 2.87 0.26 0.10 28 39 22 | 63 2002 18 2000 40 2024 3 2005* || 1.09 1996 4.5 2004 | 2.97 0.29 0.06 29 39 22 | 64 2002 17 2014 39 2018 0 2005 || 1.19 1994 7.0 2022 | 3.09 0.42 0.16 30 39 22 | 71 2002 21 2022 36 2013 0 2005 || 0.25 2019 1.5 2022* | 3.20 0.26 0.13 31 39 22 | 68 2013 19 2010 47 2013 3 2014 || 0.64 2001 1.2 2010 | 3.32 0.39 0.23 * - Asterisk indicates that the record was also reached in previous years.