Climate Summary for September
Station: Caldwell Essex County Airport (KCDW) Period of Record: 9/1999-9/2024 (# of years included = 26) 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 63 2002 72 2014* 50 2017 || 6.17 2021 | 0.14 0.42 2 81 61 | 94 2010 61 2003 73 2014 46 2017 || 3.12 2006 | 0.28 0.38 3 80 61 | 93 2018* 65 2003 74 2018 51 2024* || 0.54 2000 | 0.41 0.31 4 80 61 | 92 2023* 74 2003 72 2018 52 2024 || 0.60 2012 | 0.55 0.19 5 80 60 | 93 2023 67 2000 72 2018* 49 2000 || 0.56 1999 | 0.69 0.35 6 80 60 | 95 2018 65 2011 74 1999 45 2000 || 3.90 2008 | 0.82 0.31 7 79 60 | 96 2023 66 2011 75 1999 47 2000 || 1.48 2011 | 0.95 0.35 8 79 59 | 95 2015 69 2018 71 2015 49 2000 || 1.64 2004 | 1.08 0.19 9 79 59 | 93 2015* 59 2018 75 2016 48 2017 || 0.66 2008 | 1.21 0.42 10 78 59 | 93 2016 62 2018 74 2020* 49 2017 || 1.34 2015 | 1.34 0.35 11 78 58 | 93 2013 64 2009 74 2013 47 2012 || 0.78 2009 | 1.46 0.28 12 78 58 | 91 2005 66 2010 70 2018 46 2006 || 1.90 2013 | 1.57 0.32 13 77 58 | 93 2005 67 2014 70 2021 46 2002 || 0.87 2003 | 1.68 0.42 14 77 58 | 92 2016 61 2001 69 2008* 47 2014 || 1.21 2001 | 1.80 0.31 15 76 57 | 90 2021 66 2006 72 2005 44 2001 || 1.14 2002 | 1.93 0.42 16 76 57 | 87 2018 65 2000 72 2005 43 2007 || 0.77 2010 | 2.05 0.31 17 76 56 | 86 2015 63 2011* 71 2021 43 2007 || 0.55 2023 | 2.18 0.35 18 75 56 | 85 2022* 68 2023 66 2018 41 2013 || 1.65 2012 | 2.30 0.38 19 75 56 | 86 2024 65 2020* 68 2017 45 2020* || 0.83 2003 | 2.42 0.27 20 74 55 | 84 2016 66 2020 68 2017 43 2020 || 0.56 2001 | 2.54 0.15 21 74 55 | 86 2019* 65 1999 68 2017* 41 2020 || 0.73 2013 | 2.66 0.27 22 74 54 | 90 2019 59 1999 72 2021 40 2020 || 0.26 2022 | 2.77 0.42 23 73 54 | 93 2019 62 2023 69 2019 43 2014 || 1.38 2021 | 2.87 0.38 24 73 54 | 92 2017 65 2023 67 2011 41 2013 || 0.78 2023 | 2.99 0.27 25 72 53 | 90 2017 62 2023* 66 2011 42 2012 || 2.33 2018 | 3.10 0.38 26 72 53 | 88 2007 52 2000 66 2018 43 2000 || 1.95 2008 | 3.21 0.42 27 72 52 | 88 2017 63 2001 67 2020 39 2000 || 1.10 2002 | 3.33 0.46 28 71 52 | 85 2019* 64 2023* 70 2020 43 2001* || 2.81 2004 | 3.46 0.58 29 71 52 | 82 2019* 60 2000 67 2015* 37 2000 || 3.11 2023 | 3.59 0.42 30 70 51 | 77 2015* 56 2001 63 2010 37 2000 || 1.12 2020 | 3.72 0.46 * - Asterisk indicates that the record was also reached in previous years.