Climate Summary for April
Station: Trenton-Mercer Airport (288887) State: New Jersey Period of Record: 4/1945-4/2024 (# of years included = 28) 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 57 37 | 78 2016 45 2003* 63 2016 22 2003 || 2.02 1998 0.0 2023* | 0.12 0.59 0.00 2 57 38 | 74 2010 42 2021 52 1945 27 2021 || 2.40 2005 0.8 2018 | 0.25 0.36 0.04 3 58 38 | 76 2002 43 2024* 57 2015 27 2021* || 1.64 2024 0.0 2024* | 0.37 0.54 0.00 4 58 38 | 77 2011 40 2003 49 2017* 27 2013 || 0.85 2007 0.0 2024 | 0.49 0.43 0.00 5 59 39 | 80 2010 42 2003 50 2010 26 2016 || 0.26 2011 0.4 2006 | 0.61 0.25 0.04 6 59 39 | 87 2010 43 2007 57 2010 23 2016 || 0.99 2022* 0.0 2018 | 0.72 0.30 0.00 7 60 39 | 89 2010 36 2003 64 2010 23 2002 || 1.88 2022 4.6 2003 | 0.83 0.38 0.04 8 60 40 | 84 2010 32 2003 62 2010 29 2007* || 0.78 2006 0.0 2003 | 0.95 0.50 0.00 9 60 40 | 83 2013 37 2003 59 2013 27 2018 || 1.85 1998 4.2 2000 | 1.08 0.42 0.04 10 61 40 | 87 2013 48 2003 59 2013 29 2016 || 0.65 2013 0.0 2018 | 1.20 0.23 0.00 11 61 41 | 86 2011 43 1999 52 2017* 26 2018 || 0.73 2021 0.0 2003 | 1.32 0.30 0.00 12 62 41 | 82 2023 47 2013* 61 2023 31 1998 || 1.36 2007 0.0 2023* | 1.45 0.52 0.00 13 62 41 | 85 2023 51 2007* 60 2019 28 2000 || 1.63 2004 0.0 2023* | 1.57 0.27 0.00 14 62 42 | 85 1945 47 2009 62 2014 30 2000 || 0.67 2004 0.0 2023* | 1.69 0.33 0.00 15 63 42 | 82 2012 46 2018 63 2002 34 2016 || 4.56 2007 0.0 2014 | 1.80 0.52 0.00 16 63 42 | 91 2012 43 2007 62 2002 30 2014 || 2.37 2011 0.5 2007 | 1.92 0.37 0.04 17 64 43 | 93 2002 46 2018 62 2012* 28 2020 || 0.70 1945 0.0 2018 | 2.04 0.44 0.00 18 64 43 | 88 2002 47 2003* 64 2002 32 2022* || 0.90 2022 0.0 2001 | 2.16 0.26 0.00 19 64 43 | 87 2002 49 2018 63 2019* 29 2020 || 0.60 1998 0.0 2023* | 2.28 0.38 0.00 20 65 44 | 85 2005 50 1999 58 2005 34 2001 || 1.65 2015 0.0 2023* | 2.41 0.30 0.00 21 65 44 | 82 2012 50 2000 56 2012 33 2018* || 0.86 2000 0.0 2023* | 2.53 0.44 0.00 22 66 44 | 82 2001 48 2021 56 2016* 33 2021 || 2.06 2012 0.0 2023* | 2.66 0.54 0.00 23 66 44 | 86 2001 49 2013 58 2001 32 1945 || 0.52 2011 0.0 2023* | 2.78 0.42 0.00 24 66 45 | 84 2001 50 2020 61 2011 32 2002 || 0.68 2011 0.0 2023* | 2.90 0.22 0.00 25 67 45 | 89 2009 51 2010 60 2011 33 2015* || 1.54 1945 0.0 2023* | 3.02 0.44 0.00 26 67 46 | 91 2009 49 2020 64 2009 35 2002* || 1.17 2004 0.0 2023* | 3.15 0.52 0.00 27 67 46 | 90 2009 50 2000 67 2011 35 2002* || 1.86 2007 0.0 2023* | 3.27 0.42 0.00 28 68 46 | 87 2009 53 2023 63 2011 33 2012 || 1.42 2002 0.0 2023* | 3.39 0.31 0.00 29 68 46 | 85 2017 51 2014 64 2017 35 2019* || 0.82 2023 0.0 2023* | 3.51 0.38 0.00 30 68 47 | 81 2007 58 2014* 53 2020 35 2008 || 4.03 2014 0.0 2023* | 3.63 0.30 0.00 * - Asterisk indicates that the record was also reached in previous years.