CHAPEL HILL 2 W, NORTH CAROLINA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(311677)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1891 ----- z ----- z 56.65 k 73.04 b 78.29 90.68 b 88.42 87.87 85.77 69.13 60.43 60.23 77.09
1892 46.83 a 54.24 56.29 68.63 81.87 90.53 91.71 96.90 85.13 74.45 59.33 50.58 71.38
1893 42.68 52.11 60.00 75.03 80.26 88.07 a 97.03 88.58 81.70 71.32 58.87 55.35 70.92
1894 52.13 53.25 68.52 70.83 82.29 93.24 a 90.71 86.23 82.77 70.84 58.50 52.61 71.83
1895 47.70 a 41.29 59.19 68.53 75.94 89.73 87.74 88.77 90.03 a 70.19 60.37 53.00 69.37
1896 47.35 52.93 58.81 76.10 85.90 86.87 89.26 92.29 83.60 69.13 67.07 b 49.71 71.59
1897 44.52 54.64 61.55 ----- z 76.19 e 88.37 88.13 87.23 84.55 h 73.06 63.17 51.90 68.88
1898 52.06 45.64 57.04 h 69.62 f 82.48 88.80 89.74 88.13 83.70 71.68 57.13 52.35 71.17
1899 49.26 44.93 a 60.87 67.80 80.27 a 89.33 89.22 h 89.94 84.03 73.03 63.13 50.23 68.44
1900 51.77 a 50.71 57.77 69.03 a 82.81 d 88.90 95.48 98.32 89.13 75.71 62.70 52.39 72.90
1901 49.74 48.79 63.35 63.47 78.84 87.57 91.35 91.03 81.60 e 72.77 55.97 49.39 69.49
1902 47.16 43.29 62.74 69.12 e 83.16 89.27 98.58 91.61 81.66 a 75.10 67.57 49.26 71.54
1903 50.07 d 51.79 66.55 69.86 a 80.68 82.00 93.00 w ----- z 83.00 71.87 a 59.47 49.64 i 68.36
1904 45.39 46.45 54.00 z 67.71 m ----- z ----- z ----- z ----- z ----- z ----- z 59.33 l 47.77 46.54
1905 47.74 41.46 64.03 70.17 80.84 85.48 c 90.20 f 89.58 84.15 j 73.94 62.23 50.29 66.58
1906 53.84 52.61 54.29 75.33 79.94 ----- z ----- z ----- z ----- z 67.32 64.80 52.81 62.62
1907 57.77 48.61 68.16 62.73 77.74 83.00 ----- z ----- z 84.27 h 69.55 58.97 54.13 64.52
1908 51.39 h ----- z ----- z ----- z ----- z ----- z ----- z ----- z 81.62 v 73.13 65.27 55.03 64.48
1909 58.90 63.71 61.06 74.60 79.45 88.63 88.48 87.71 81.10 73.16 69.37 51.84 73.17
1910 55.48 53.43 71.23 74.53 79.06 ----- z ----- z ----- z 84.40 e 76.03 59.17 49.13 66.94
1911 58.29 58.61 61.84 68.33 84.81 90.00 l ----- z ----- z 86.74 g 74.19 61.30 62.94 m 66.77
1912 43.67 d 51.10 60.03 74.90 81.90 85.37 90.94 90.86 q 85.89 c 75.33 d 65.70 60.35 k 71.48
1913 61.86 c 55.93 67.32 72.33 83.65 95.00 u 91.77 85.35 78.76 a 73.10 64.00 58.20 k 73.41
1914 61.25 o 48.04 47.33 p 73.57 g 80.61 88.80 87.68 89.81 e 76.62 n 72.39 62.63 45.13 71.89
1915 51.55 57.75 55.61 77.50 n 79.81 84.60 o 88.70 a ----- z 84.39 g 72.42 63.40 49.32 64.82
1916 58.10 55.03 64.06 72.00 82.58 82.43 83.10 87.13 80.47 74.32 64.03 53.64 i 73.02
1917 56.48 h 52.84 i 59.71 74.00 76.55 85.43 i 86.04 f ----- z 77.64 p 71.38 e 64.12 e ----- z 69.15
1918 42.47 n 61.30 h ----- z 68.44 e 83.07 c 86.07 87.43 h ----- z 76.14 w 76.29 63.73 55.84 72.24
1919 57.14 c 53.21 66.54 c 72.52 e 80.04 e 85.88 e 88.00 87.74 h ----- z 78.40 z 64.00 h 50.19 69.19
1920 53.58 49.17 63.45 68.70 j 74.29 j 86.19 i 87.03 82.75 z 81.85 q 72.69 o 56.77 q 56.89 v 63.31
1921 52.82 n 55.68 72.97 75.97 77.84 88.53 91.19 91.37 a 92.24 a 77.38 b 66.30 58.00 77.04
1922 49.65 64.11 64.87 a 75.93 80.10 87.80 90.87 87.45 87.79 a 76.00 64.27 56.81 73.80
1923 57.10 54.75 65.45 72.90 78.68 91.86 a 91.13 91.10 a 84.83 a 73.81 60.86 b 63.10 73.80
1924 54.23 52.03 60.42 71.30 79.10 88.38 a 87.68 91.26 78.80 74.73 a 67.97 56.32 71.85
1925 47.45 61.83 v 69.17 a 77.07 77.31 e 91.43 93.52 89.19 89.50 69.65 59.73 51.33 a 74.12
1926 50.21 c 58.68 58.45 72.03 83.94 87.40 91.42 91.06 85.45 a 77.81 62.80 54.10 72.78
1927 52.35 63.00 66.32 c 71.15 q 83.83 h 84.14 a 88.90 85.13 84.50 74.52 66.14 b 55.00 72.00
1928 54.48 54.41 64.00 68.60 77.50 a 85.97 90.16 89.61 78.07 76.30 a 63.77 54.65 71.46
1929 54.17 a 51.00 67.10 76.59 a 81.28 b 87.58 f 88.19 88.23 82.03 71.42 62.77 55.68 70.77
1930 56.20 a 63.79 60.81 74.33 85.13 87.40 92.29 90.23 89.53 72.39 59.69 a 48.66 b 73.37
1931 54.48 59.25 d 57.35 71.13 80.00 90.17 93.65 86.94 89.90 78.94 67.17 61.29 74.19
1932 61.16 62.17 61.23 74.13 79.81 89.57 95.19 91.94 85.30 73.94 61.37 57.58 74.45
1933 60.90 56.93 64.39 73.47 86.32 92.38 a 91.00 87.71 89.83 75.81 63.83 59.97 75.21
1934 56.19 46.96 61.65 75.53 81.19 90.70 92.45 88.45 83.07 73.52 66.47 53.58 72.48
1935 51.65 56.64 70.10 69.83 78.65 90.13 89.61 90.29 81.77 75.30 a 63.83 45.13 71.91
1936 46.52 50.66 66.13 70.10 86.00 a 88.47 90.90 91.39 87.33 76.90 63.77 54.65 72.73
1937 60.81 55.71 63.77 73.70 84.10 90.70 90.87 89.87 80.57 70.84 61.80 52.77 72.96
1938 51.94 60.39 70.74 74.73 81.26 84.93 87.06 92.16 83.10 75.61 68.27 55.10 a 73.78
1939 58.22 d 62.25 67.94 73.60 81.71 90.17 88.00 88.74 87.67 77.74 60.87 55.26 74.35
1940 41.39 55.24 60.84 71.97 80.06 88.97 89.58 87.00 82.73 75.61 63.00 57.26 71.14
1941 51.16 49.57 58.00 76.07 85.50 a 86.87 88.94 92.61 90.30 82.94 67.03 57.45 73.87
1942 51.81 51.25 66.03 77.43 81.19 89.00 90.29 89.16 84.77 73.77 66.00 51.29 72.67
1943 53.87 58.82 63.06 73.40 82.90 90.90 88.26 92.52 82.53 75.42 65.50 58.06 m 75.20
1944 53.52 57.79 62.45 74.60 85.71 91.20 89.32 86.87 84.10 74.61 61.07 49.74 72.58
1945 50.23 56.46 74.94 77.33 77.77 90.43 87.48 86.81 84.23 73.52 67.03 46.42 72.72
1946 52.97 58.21 71.10 75.63 79.00 87.40 88.45 86.68 83.27 75.90 70.53 62.16 74.28
1947 59.03 52.61 57.16 77.60 84.03 88.23 88.32 91.52 84.47 78.39 60.27 55.23 73.07
1948 47.81 55.48 70.52 77.73 82.26 89.13 92.29 90.06 83.57 71.65 67.87 57.71 73.84
1949 62.42 62.57 66.68 72.73 83.65 89.33 92.71 88.55 81.47 76.94 62.87 56.58 74.71
1950 62.74 58.36 62.97 73.20 80.87 86.93 85.84 87.71 80.50 74.32 63.03 49.61 72.17
1951 55.52 59.43 63.16 72.03 80.35 88.70 91.52 89.55 83.30 76.45 59.63 56.19 72.99
1952 59.77 57.10 63.00 73.17 82.29 92.80 93.42 86.93 a 81.60 70.97 64.73 52.90 73.22
1953 57.71 59.50 64.61 74.07 86.03 87.70 92.35 91.32 84.97 76.10 65.20 55.06 74.55
1954 54.74 61.39 63.65 77.47 75.94 89.17 92.90 90.55 89.43 77.97 58.30 51.61 73.59
1955 50.97 58.50 67.52 75.93 83.29 84.63 91.03 87.90 80.67 72.84 63.20 49.77 72.19
1956 51.19 56.14 59.81 68.33 78.71 86.77 89.29 87.19 79.03 70.32 59.93 61.35 70.67
1957 50.77 57.50 59.13 74.17 78.74 85.70 89.65 85.90 81.47 66.23 61.63 55.55 70.54
1958 46.29 45.25 54.00 69.33 77.19 83.57 88.87 86.84 82.13 69.90 65.77 48.10 68.10
1959 49.81 54.00 61.16 71.93 81.10 85.30 86.97 88.61 80.90 71.45 61.23 53.58 70.50
1960 51.23 50.41 47.00 75.27 78.06 84.97 86.03 86.90 80.80 72.06 63.93 49.48 68.85
1961 47.68 55.75 63.23 a 65.37 75.10 82.53 87.84 85.35 83.83 73.29 63.93 51.68 69.63
1962 48.58 52.68 55.39 69.33 84.71 83.07 86.10 86.13 79.57 74.77 58.10 47.81 68.85
1963 47.26 46.36 64.87 73.80 77.23 83.17 87.52 87.58 79.17 74.39 63.97 45.13 69.20
1964 50.71 49.97 63.16 70.97 79.68 86.73 85.81 84.29 80.83 67.35 67.70 54.23 70.12
1965 51.81 52.21 56.45 69.83 84.13 80.83 85.32 87.42 82.57 70.74 64.13 55.58 70.09
1966 44.94 49.86 61.97 66.80 76.23 83.83 90.97 87.03 82.50 70.65 62.70 50.71 69.01
1967 53.48 48.04 63.94 74.47 74.23 81.23 86.06 84.19 76.97 70.90 58.90 55.87 69.02
1968 46.71 48.17 64.26 71.87 75.97 84.67 88.03 92.00 84.00 73.87 62.30 48.81 70.05
1969 44.90 49.61 56.16 71.60 78.53 a 86.77 90.87 84.74 79.73 71.42 60.83 48.84 68.67
1970 44.45 52.75 58.32 73.00 80.16 85.03 88.29 87.19 86.63 73.19 63.35 j 55.32 71.30
1971 47.00 52.46 56.55 70.43 76.03 86.03 86.84 84.65 81.47 72.10 61.37 59.94 69.57
1972 54.97 48.93 61.39 68.97 73.55 81.20 87.06 85.26 80.63 67.87 59.67 53.84 68.61
1973 50.45 50.00 ----- z 68.37 76.71 84.73 87.19 86.61 84.93 75.35 66.17 52.84 71.21
1974 59.13 53.89 65.35 72.70 ----- z 81.67 87.94 84.35 78.07 70.74 63.17 53.13 a 70.01
1975 54.65 55.71 58.45 68.30 78.74 85.53 85.90 90.06 79.97 75.13 66.30 53.16 70.99
1976 49.06 63.38 67.61 75.37 76.19 83.10 88.71 86.06 81.20 65.90 56.70 48.77 70.17
1977 37.87 53.18 65.10 75.63 80.39 84.90 94.87 89.52 83.87 68.42 61.50 49.29 70.38
1978 41.19 42.96 55.87 71.20 75.06 85.53 87.39 88.35 82.77 71.16 64.10 55.58 68.43
1979 49.84 44.79 ----- z 72.50 75.84 81.23 85.45 ----- z 79.27 71.55 66.03 54.55 68.10
1980 50.16 49.24 57.26 73.50 79.77 83.97 89.77 91.55 86.17 68.65 59.80 53.32 70.26
1981 45.84 55.43 59.58 75.47 76.74 89.47 88.61 84.68 80.63 69.68 63.00 47.90 69.75
1982 42.19 54.68 60.94 69.00 82.52 82.97 87.84 85.71 80.03 70.10 64.63 57.84 69.87
1983 47.19 51.54 61.71 65.57 76.91 t ----- z 91.80 z 92.39 83.87 71.16 63.47 50.00 65.21
1984 46.23 57.83 58.29 66.03 77.42 85.37 83.10 84.61 76.53 74.65 58.50 62.23 69.23
1985 44.39 51.39 66.87 77.53 79.81 88.27 88.97 87.23 83.43 75.48 70.10 51.26 72.06
1986 50.65 54.39 63.77 75.97 80.32 89.90 94.52 86.13 82.07 75.52 61.13 52.90 72.27
1987 48.03 51.07 61.35 67.43 81.65 87.87 93.84 90.58 83.73 68.16 65.93 53.90 71.13
1988 43.71 53.00 62.68 72.37 79.58 87.50 92.45 93.81 80.30 68.48 64.00 53.84 70.98
1989 56.13 52.82 60.45 70.93 77.94 88.20 88.74 85.90 81.93 73.19 63.27 43.03 70.21
1990 58.61 62.86 66.23 73.17 78.55 86.93 91.71 89.55 84.10 75.94 68.53 58.00 74.51
1991 51.45 57.54 65.42 72.87 82.81 87.33 90.65 86.45 82.83 72.94 60.50 57.97 72.40
1992 52.42 56.41 61.35 70.63 72.65 81.17 89.74 82.39 80.17 69.39 59.97 50.06 68.86
1993 51.03 50.96 56.42 68.80 79.58 86.87 92.97 87.94 83.80 70.13 61.70 49.13 69.94
1994 45.39 52.86 63.00 75.20 76.55 85.87 89.45 85.16 78.90 70.19 65.97 56.45 70.42
1995 50.45 49.79 64.65 72.47 78.19 81.73 89.61 89.19 78.60 74.32 56.57 48.48 69.50
1996 47.84 52.03 55.39 70.07 78.74 86.40 87.84 83.81 80.10 70.84 55.37 54.29 68.56
1997 50.87 56.46 66.48 66.73 76.58 81.10 89.35 87.58 81.70 71.90 57.83 ----- z 71.51
1998 52.61 55.18 60.10 70.63 79.45 87.10 90.97 89.52 86.03 74.48 64.23 56.84 72.26
1999 57.03 56.64 59.42 72.40 77.74 82.70 89.68 90.65 79.10 69.13 68.43 54.90 71.49
2000 49.16 57.55 66.58 68.23 81.90 87.13 85.03 85.32 78.83 74.61 59.53 45.26 69.93
2001 50.48 57.25 57.39 73.07 78.48 85.03 84.97 87.97 79.73 72.58 69.77 59.94 71.39
2002 52.77 57.50 62.90 75.60 78.26 90.80 91.26 89.48 81.67 69.52 59.30 50.68 71.64
2003 46.29 49.21 62.26 68.33 75.26 82.83 86.68 87.48 80.07 69.74 69.00 52.23 69.12
2004 48.48 49.17 63.74 71.83 83.23 84.03 89.03 84.00 79.70 71.58 65.63 53.87 70.36
2005 52.52 54.11 58.42 70.70 76.10 84.40 91.71 88.84 86.60 72.55 65.23 50.52 70.97
2006 57.06 53.96 62.77 75.43 76.68 84.43 88.87 90.65 78.53 69.45 63.27 59.71 71.74
2007 55.19 49.57 67.71 71.13 78.55 85.80 89.39 95.77 87.30 78.61 62.40 58.03 73.29
2008 50.90 57.62 64.06 69.47 76.81 91.00 87.58 86.90 79.80 70.06 59.50 55.29 70.75
2009 46.45 55.61 59.00 72.47 78.13 85.33 86.55 88.74 79.93 68.94 62.77 49.13 69.42
2010 47.42 45.32 62.45 76.43 80.48 90.27 91.39 89.45 88.20 75.10 62.43 42.42 70.95
2011 46.55 57.29 62.26 73.40 78.40 a 89.83 93.52 89.65 81.23 70.29 65.07 57.58 72.09
2012 54.39 56.59 70.68 70.61 b 83.56 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.06
Period of Record Statistics
MEAN 51.31 53.73 62.56 72.16 79.83 86.82 89.59 88.50 82.91 72.86 63.04 53.18 71.41
S.D. 5.07 5.00 4.51 3.22 2.99 3.00 2.77 2.79 3.29 3.00 3.28 4.23 1.81
SKEW 0.12 -0.14 -0.05 -0.41 0.18 -0.13 0.42 0.67 0.64 0.19 0.02 -0.02 0.25
MAX 62.74 64.11 74.94 77.73 86.32 93.24 98.58 98.32 92.24 82.94 70.53 63.10 75.21
MIN 37.87 41.29 47.00 62.73 72.65 80.83 83.10 82.39 76.53 65.90 55.37 42.42 68.10
NO YRS 116 117 114 114 115 110 109 107 108 118 117 112 89