Climate Summary for January
Station: Boonton (280907) State: New Jersey Period of Record: 1/1893-1/2024 (# of years included = 125) 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 39 23 | 69 1933 12 1963 45 2022 -13 1918 || 2.43 1893 4.0 1899 | 0.11 0.33 0.04 2 39 23 | 61 1979* 10 1918 48 1979 -13 1918 || 1.51 1948 3.0 1987 | 0.22 0.31 0.05 3 39 23 | 57 1942 11 1918 35 2023* -5 1918 || 2.60 1936 4.0 1996 | 0.33 0.32 0.08 4 38 22 | 59 1997 16 2014 44 2023 -5 1918 || 1.35 1944 3.0 1994* | 0.45 0.33 0.10 5 38 22 | 65 2023* 16 1981* 47 1950 -4 1981 || 1.40 1982 5.0 2018 | 0.56 0.28 0.07 6 38 22 | 65 2007 12 1896 48 2007 -5 1896 || 2.04 1909 4.0 1899 | 0.67 0.31 0.05 7 38 22 | 68 2007 11 2018 42 2007* 1 2018* || 1.66 1962 4.5 2024 | 0.78 0.36 0.20 8 38 22 | 63 2008 9 2014 39 2007 -2 1942 || 2.08 1979 22.0 1996 | 0.90 0.32 0.15 9 38 21 | 62 1930 14 1970* 38 1935 -8 1981 || 2.50 1978 6.0 1996 | 1.02 0.26 0.10 10 38 21 | 65 1930 13 1970 40 1935 -4 1981* || 3.01 2024 3.5 1977 | 1.14 0.31 0.12 11 38 21 | 61 2016* 8 1982 39 2024 -11 1942 || 1.80 1983 4.0 1984 | 1.27 0.27 0.06 12 38 21 | 65 2020* 13 1982 47 2020 -9 1968 || 1.90 1980 7.0 2011 | 1.40 0.40 0.11 13 38 21 | 63 2020* 12 1981 47 2017 -10 1981 || 2.40 2018 6.0 1964 | 1.54 0.30 0.06 14 37 20 | 70 1932 16 1964 41 2013 -9 1981 || 1.48 1978 7.0 1964 | 1.67 0.38 0.17 15 37 20 | 68 1932 8 1988 41 1937 -4 1925 || 2.42 1940 5.0 1977 | 1.80 0.40 0.13 16 37 20 | 71 1932 15 1994* 49 1995 -3 1994* || 1.21 2021 6.0 1983 | 1.93 0.32 0.14 17 37 20 | 58 1995 12 1965 41 1995 -6 1982* || 1.55 2022 3.5 1920 | 2.07 0.26 0.10 18 37 20 | 60 2006 0 1982 38 1915 -9 1982 || 1.58 1994 3.0 1994* | 2.20 0.31 0.14 19 37 20 | 63 1973* 10 1977 40 1937* -13 1994 || 1.07 2006 3.4 1918 | 2.32 0.29 0.06 20 37 20 | 60 1951 5 1994 46 1900 -12 1994 || 1.38 1996 12.0 1978 | 2.44 0.29 0.11 21 37 20 | 58 1951 12 1994* 36 1898 -13 1985* || 2.50 1979 3.0 1978 | 2.57 0.32 0.14 22 37 20 | 63 1959 8 1984 38 2017 -15 1984* || 1.42 1958 7.0 2014 | 2.68 0.27 0.08 23 37 20 | 59 1957 15 2014 41 2017 -13 1961 || 1.87 1898 10.0 1987 | 2.80 0.33 0.11 24 37 20 | 63 1934 13 1976 39 1969 -8 1961 || 1.33 2017 5.0 1966 | 2.92 0.32 0.06 25 37 19 | 62 1967 7 1963 38 2002* -6 1935* || 2.95 1979 1.0 1977 | 3.04 0.36 0.05 26 37 19 | 59 2010* 14 1945 40 2024 -4 1948* || 2.48 1986 7.0 1988 | 3.16 0.31 0.13 27 37 19 | 70 1950 17 1994* 45 1952 -8 1994 || 1.20 1976 10.0 2011 | 3.28 0.32 0.14 28 37 19 | 63 1974 17 1971* 40 1974 -11 1935 || 1.26 1973 8.0 1967 | 3.38 0.27 0.13 29 37 19 | 59 2002* 15 1966 38 1974 -6 1961* || 1.59 1943 4.0 1973 | 3.49 0.33 0.11 30 37 20 | 66 2002 10 1977 39 1950 -3 1961 || 1.68 1990 8.0 1966 | 3.61 0.30 0.06 31 38 20 | 64 1947 12 1977 36 2013 -9 1948 || 1.40 2013 4.0 1984 | 3.73 0.26 0.07 * - Asterisk indicates that the record was also reached in previous years.