Climate Summary for May

Station: Boonton (280907) State: New Jersey Period of Record: 5/1893-5/2023 (# of years included = 122) 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 67 45 | 89 1942 45 1950 58 1983 28 1931 || 3.40 2014 0.0 2023* | 0.14 0.41 0.00 2 67 45 | 90 2010 47 1963 63 1894 30 1943 || 2.00 1976* 0.0 1963 | 0.27 0.39 0.00 3 68 46 | 88 2001 46 1962 64 2010* 30 1966 || 1.89 1985 0.0 2023* | 0.40 0.36 0.00 4 68 46 | 89 2001 52 1945 60 2018* 27 1917 || 2.13 1954 0.0 2023* | 0.54 0.43 0.00 5 68 46 | 92 2001 47 1917 63 2001 28 1926 || 1.72 1922 0.0 2023* | 0.67 0.38 0.00 6 68 47 | 89 1949 45 1978 64 1949 30 1900 || 2.49 1989 0.0 2023* | 0.81 0.38 0.00 7 69 47 | 91 1949 45 1967 67 1934 29 1996 || 1.86 2009 0.0 2023* | 0.93 0.37 0.00 8 69 47 | 90 1934 45 1967 63 2000 29 1925 || 2.15 1908 0.0 1939 | 1.06 0.37 0.00 9 69 47 | 94 1896 47 1962 64 1895 29 1956 || 1.57 1924 0.0 2023* | 1.18 0.44 0.00 10 69 48 | 95 1895 45 1966 70 1896 29 1947 || 1.30 1974 0.0 2023* | 1.31 0.38 0.00 11 70 48 | 93 1896 49 1989* 70 1896 26 1923 || 1.97 1990 0.0 2023* | 1.44 0.35 0.00 12 70 48 | 90 1953 49 1963 64 2015* 35 1969* || 2.52 1981 0.0 2023* | 1.57 0.33 0.00 13 70 48 | 89 1900 48 2019* 64 1985 32 1941* || 2.39 1897 0.0 2023* | 1.70 0.40 0.00 14 70 49 | 91 1900 46 2019 68 1991 28 1996 || 1.61 2002 0.0 2023* | 1.83 0.36 0.00 15 71 49 | 98 1900 54 2019* 72 1900 30 1996 || 1.91 1957 0.0 2023* | 1.95 0.42 0.00 16 71 49 | 87 2018 50 1958 67 2007 34 1915 || 0.97 1981 0.0 2023* | 2.07 0.43 0.00 17 71 50 | 91 1932* 52 1915 59 1982 32 1967* || 3.33 1989 0.0 2023* | 2.19 0.42 0.00 18 71 50 | 89 1977 57 1956* 67 1896 33 1983 || 1.37 1946 0.0 2023* | 2.31 0.31 0.00 19 72 50 | 91 1962 53 2002 66 2017 32 1973 || 3.30 1922 0.0 2023* | 2.44 0.42 0.00 20 72 50 | 95 1962 49 1950 64 1969* 34 2002* || 1.39 1943 0.0 2023* | 2.57 0.43 0.00 21 72 51 | 94 1996 49 1957 65 1996 35 1926 || 1.01 1969 0.0 2023* | 2.70 0.43 0.00 22 72 51 | 91 2022 49 1990 67 1959 35 1936 || 1.50 2012 0.0 2023* | 2.82 0.36 0.00 23 73 51 | 92 1992* 57 1960* 64 1974* 34 1929 || 1.08 1953 0.0 2023* | 2.95 0.44 0.00 24 73 51 | 91 1992 55 1973 62 2013* 31 1923 || 2.08 2013 0.0 2023* | 3.08 0.42 0.00 25 73 52 | 93 1975 50 1925 67 1964 30 1956 || 2.00 1979 0.0 2023* | 3.20 0.45 0.00 26 74 52 | 92 2007 50 1967 65 1991 36 1949 || 2.13 1947 0.0 2023* | 3.33 0.30 0.00 27 74 52 | 93 2010 56 1967 66 2012 35 1972* || 2.58 1983 0.0 2023* | 3.45 0.35 0.00 28 74 53 | 90 1932 50 1961 68 2015* 33 1927 || 1.93 1946 0.0 2023* | 3.57 0.39 0.00 29 75 53 | 91 2012 56 1968 68 2012 36 1927 || 3.06 1968 0.0 1894 | 3.69 0.34 0.00 30 75 53 | 94 1895 49 2021 68 2011* 34 1949 || 2.96 1968 0.0 1952 | 3.82 0.38 0.00 31 75 54 | 97 1895 50 2021 76 1895 35 1924 || 1.63 1908 0.0 2023* | 3.95 0.27 0.00 * - Asterisk indicates that the record was also reached in previous years.