OAK RIDGE TN DAILY NORMALS AND RECORDS APRIL MAX MIN AVG HDD CDD PCPN REC HIGH REC LOW REC PCPN 1 68 44 56 10 0 0.17 84 1986 20 1987 1.27 2005 2 68 44 56 10 1 0.16 87 2012 26 1985 0.90 1977 3 68 45 56 9 1 0.16 87 1963 21 1992 3.33 2000 4 69 45 57 9 1 0.16 84 1999 26 1975 5.43 1977 5 69 45 57 9 1 0.16 88 2023 27 1975 3.33 1983 6 69 45 57 8 1 0.16 87 2010 29 1982 1.42 1956 7 70 46 58 8 1 0.17 83 2020 25 1982 1.84 1964 8 70 46 58 8 1 0.17 85 2001 24 2007 1.89 1957 9 70 46 58 8 1 0.17 88 2011 22 1985 1.32 1961 10 71 46 58 8 1 0.18 91 1995 21 1985 1.71 1994 11 71 47 59 7 1 0.18 85 2001 25 1989 1.68 1962 12 71 47 59 7 1 0.17 87 1948 26 1989 2.72 2020 13 72 47 59 7 1 0.18 86 2017 27 1975 2.30 1966 14 72 47 60 7 1 0.19 88 2017 24 1950 1.83 2007 15 72 48 60 6 1 0.17 86 1992 30 1950 3.74 1956 16 72 48 60 6 1 0.18 88 2002 26 1950 3.49 1998 17 73 48 60 6 1 0.18 88 1955 28 1949 2.06 2003 18 73 49 61 6 1 0.17 89 2002 28 1983 2.16 1998 19 73 49 61 5 1 0.18 90 2002 22 1983 1.85 1998 20 74 49 61 5 1 0.18 88 2002 22 1983 0.79 1996 21 74 49 62 5 2 0.18 89 1987 24 1983 2.16 2006 22 74 50 62 5 2 0.19 89 1988 31 2021 2.54 2017 23 74 50 62 4 2 0.18 90 1965 25 1986 2.57 2017 24 75 50 62 4 2 0.18 88 2009 28 1986 1.51 2010 25 75 51 63 4 2 0.18 88 2009 31 1983 1.05 1978 26 75 51 63 4 2 0.17 92 1986 34 1983 2.35 1973 27 75 51 63 4 2 0.17 92 1986 31 1976 2.81 2011 28 76 51 64 4 2 0.18 88 1957 32 1967 1.82 2013 29 76 52 64 4 2 0.16 91 2017 32 1992 1.96 1963 30 76 52 64 3 2 0.17 91 1970 35 1980 1.23 1953 MO 72.1 47.9 60 188 38 5.20 92 1986 20 1987 5.43 1977 DATE OF OCCURANCE IN MONTH (26,27) (1) (4)