RALEIGH 4 SW, NORTH CAROLINA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(317074)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201005
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
1892 30.00 n 34.93 37.52 47.27 57.71 66.83 67.77 68.71 60.20 48.55 38.73 31.35 50.87
1893 20.46 e 35.50 38.71 51.20 55.61 65.27 69.03 67.94 61.53 50.65 39.93 35.23 49.25
1894 35.61 36.96 45.45 48.03 58.74 64.00 68.26 66.90 65.03 51.52 39.23 35.26 51.25
1895 31.29 24.64 39.35 47.50 55.23 65.90 67.39 68.48 65.67 45.52 42.53 34.81 49.03
1896 30.94 34.66 37.42 52.63 63.81 65.90 71.16 68.61 61.57 49.48 44.87 31.39 51.04
1897 29.26 37.39 44.06 49.07 56.00 67.50 70.13 68.39 62.33 54.13 42.30 35.74 51.36
1898 37.16 31.14 46.16 45.60 59.19 65.93 71.16 70.77 64.87 52.97 40.23 34.94 51.68
1899 31.06 28.32 40.73 a 46.67 59.16 67.20 68.35 70.13 60.00 52.84 41.87 32.32 49.89
1900 32.97 29.82 36.97 48.87 57.23 66.63 70.65 71.26 65.50 56.61 43.67 33.52 51.14
1901 32.13 29.00 40.90 43.23 58.39 65.60 71.16 69.65 62.43 49.35 34.90 31.03 48.98
1902 28.87 28.21 40.81 47.07 60.52 66.45 a 70.42 66.81 60.73 52.00 46.90 33.61 50.20
1903 31.55 35.79 48.13 49.10 57.83 b 62.67 69.13 69.35 61.28 a 49.32 37.53 28.29 50.00
1904 28.32 29.00 40.32 45.77 57.32 65.27 67.87 a 67.70 a 61.30 47.58 40.13 31.74 48.53
1905 28.06 26.71 43.06 48.27 61.45 66.60 70.23 66.94 63.30 50.32 40.30 34.06 49.94
1906 37.77 31.50 37.16 50.70 56.58 67.13 68.90 72.00 66.67 51.16 41.30 35.16 51.34
1907 37.97 30.18 44.81 42.27 55.42 61.97 69.55 67.55 64.03 47.06 40.80 35.35 49.75
1908 31.65 31.00 45.90 52.17 58.61 63.93 69.68 66.84 59.93 51.19 43.43 36.97 50.94
1909 36.19 39.32 39.06 50.40 57.16 68.17 66.39 66.61 59.93 47.26 45.23 30.48 50.52
1910 32.42 32.04 46.77 a 50.57 56.29 63.90 69.48 68.10 64.50 53.58 36.53 29.00 50.26
1911 36.23 36.57 38.23 46.80 58.94 67.97 68.59 b 69.35 66.80 53.81 37.70 38.00 51.58
1912 25.58 29.03 40.23 53.20 59.74 64.60 69.81 67.55 67.10 52.55 40.60 37.97 50.66
1913 41.00 35.79 44.81 49.07 59.06 65.47 70.48 67.71 60.90 52.90 41.50 37.10 52.15
1914 35.77 29.54 35.06 48.70 59.16 68.30 68.35 69.48 59.70 55.32 41.41 a 33.06 50.32
1915 33.77 a 36.46 33.48 50.33 60.00 64.13 69.94 69.19 64.87 55.06 42.17 32.61 51.00
1916 38.10 31.79 37.94 48.20 61.68 64.03 69.74 68.71 59.87 52.03 42.10 33.68 50.66
1917 36.55 32.25 39.84 48.73 53.81 64.87 69.03 67.77 58.90 45.19 38.60 24.61 48.35
1918 23.87 37.39 44.58 47.03 61.68 64.80 65.35 69.13 57.07 54.42 42.10 38.65 50.51
1919 35.29 34.54 41.84 48.97 59.16 64.90 68.90 67.35 61.03 60.45 42.27 30.87 51.30
1920 29.17 a 30.41 39.39 47.37 53.39 65.40 67.00 67.63 a 64.47 52.68 41.10 35.35 49.45
1921 33.87 36.18 48.42 50.93 55.77 65.87 70.23 67.58 68.20 49.84 ----- z ----- z 54.69
1922 31.03 39.32 42.48 51.27 59.00 67.73 69.87 65.33 a 63.23 53.48 41.90 38.16 51.90
1923 35.35 32.29 40.87 47.57 57.06 66.77 68.16 68.39 64.10 49.94 40.77 41.65 51.08
1924 30.39 32.41 40.06 46.57 56.74 65.97 67.84 68.19 59.47 50.26 41.83 35.06 49.57
1925 32.41 d 40.04 42.30 a 51.03 a 53.90 68.20 70.03 65.47 a 67.26 c 50.35 39.80 34.29 51.26
1926 32.81 36.29 34.42 46.33 56.10 63.43 69.84 70.74 65.10 52.77 38.50 34.37 d 50.06
1927 33.35 42.59 a 42.77 47.70 58.84 63.37 67.84 65.39 63.20 53.87 44.93 34.55 51.53
1928 32.68 34.00 39.77 46.33 55.65 65.53 70.48 69.61 59.63 55.16 42.50 35.65 50.58
1929 33.97 33.14 45.39 52.23 57.58 64.03 67.81 67.10 62.73 50.10 45.10 35.23 51.20
1930 34.61 38.64 38.55 49.90 60.29 64.67 70.84 65.68 67.60 48.39 41.00 31.77 50.99
1931 34.61 35.39 37.65 46.70 56.42 65.57 71.77 67.45 66.17 53.74 48.20 42.29 52.16
1932 43.23 41.72 37.32 48.50 57.26 66.93 70.81 69.10 63.10 53.00 39.63 38.90 52.46
1933 41.40 a 35.70 a 40.61 49.20 62.55 67.10 68.10 68.74 65.37 51.68 40.52 a 39.83 a 52.57
1934 37.45 24.71 37.35 49.17 57.26 68.93 71.74 69.87 66.37 50.61 43.90 32.35 50.81
1935 32.29 33.96 45.10 48.03 56.42 67.07 69.74 68.87 62.07 a 51.55 46.37 28.65 50.84
1936 29.48 30.76 45.16 46.97 59.45 65.07 69.77 70.45 64.47 54.65 40.67 37.43 a 51.19
1937 44.00 35.04 39.19 49.77 57.94 67.20 69.13 69.58 60.70 49.90 40.03 34.55 51.42
1938 33.84 40.00 45.61 50.70 59.61 64.93 68.90 a 70.77 63.17 51.00 44.47 35.13 52.34
1939 36.71 40.61 43.81 49.10 58.19 69.83 68.55 69.32 65.20 52.90 40.40 36.37 a 52.58
1940 23.97 34.82 a 38.19 46.70 57.06 68.13 68.52 69.32 59.67 50.16 42.97 36.77 49.69
1941 31.26 28.50 33.35 51.50 56.29 64.97 70.94 67.77 62.70 55.87 40.47 36.35 50.00
1942 29.90 29.43 41.35 48.37 59.10 66.90 70.90 a ----- z 62.90 52.10 41.50 31.55 48.55
1943 34.13 34.25 38.60 a 46.23 59.94 69.50 69.65 68.03 58.20 47.81 37.30 31.17 a 49.57
1944 32.03 35.83 38.55 47.40 60.97 66.60 67.16 66.42 64.13 48.42 40.20 29.29 49.75
1945 31.97 35.32 49.55 52.90 55.42 66.47 68.97 66.97 66.97 50.52 42.73 29.77 51.46
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 68.00 i 63.20 51.30 a 36.60 32.03 45.78
1955 31.23 32.54 42.23 53.20 58.48 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.53
1956 31.48 37.79 a 39.55 46.90 57.90 a 65.03 a 69.16 68.84 60.53 55.52 b 39.37 40.61 51.06
1957 32.87 37.92 c 38.47 a 50.55 a 57.17 a 64.03 67.94 66.19 64.67 47.90 44.67 36.00 a 50.70
1958 28.48 26.75 36.83 a 49.07 a 58.77 64.07 70.57 a 68.39 59.87 49.81 45.87 29.97 b 49.04
1959 31.03 a 34.96 b 38.48 b 50.69 a 60.81 64.93 69.42 69.45 63.17 55.32 41.77 35.26 51.27
1960 34.61 32.86 29.65 51.83 55.13 65.73 67.35 69.26 62.23 52.90 42.37 28.52 49.37
1961 28.06 36.00 44.87 44.80 54.38 b 63.47 68.26 68.57 a 64.43 49.55 44.93 34.61 50.16
1962 31.26 36.43 38.06 47.60 61.45 65.00 66.81 66.68 59.43 53.10 40.60 30.74 49.76
1963 29.13 27.00 44.29 50.57 55.74 64.10 66.68 67.16 58.77 50.81 42.73 27.61 48.72
1964 33.23 31.68 a 40.83 a 50.55 a 58.67 a 66.27 68.29 67.00 61.86 a 47.42 45.41 a 38.45 50.80
1965 32.74 34.50 37.21 c 47.87 61.90 63.73 67.61 68.19 63.47 49.58 43.70 36.55 50.59
1966 29.39 34.96 39.63 a 47.10 56.94 62.50 68.42 67.94 61.82 b 49.23 41.60 34.17 a 49.47
1967 36.39 30.79 41.55 50.31 a 53.94 62.24 a 67.42 66.71 57.31 a 49.19 38.30 38.13 49.36
1968 27.39 25.93 40.13 46.60 53.77 64.13 68.42 68.81 58.73 51.29 42.00 29.45 48.05
1969 29.23 32.48 a 34.68 48.67 55.42 66.33 69.71 66.23 59.80 51.13 37.87 31.10 a 48.55
1970 26.03 29.96 38.58 50.40 56.81 63.27 67.87 67.97 64.63 53.26 41.40 36.16 49.70
1971 31.43 a 33.50 37.13 44.50 54.68 65.47 67.71 66.39 63.37 57.68 41.53 43.74 50.59
1972 37.71 32.03 40.55 46.43 54.97 59.40 67.13 65.16 60.13 47.97 38.87 37.80 a 49.01
1973 30.42 29.32 44.68 46.61 b 54.26 64.97 65.71 65.90 62.20 50.06 42.03 31.84 49.00
1974 40.77 32.43 43.81 47.63 57.00 60.37 65.65 66.84 59.43 42.58 38.40 33.87 49.06
1975 33.58 35.57 38.06 44.00 a 57.10 62.57 65.23 66.29 61.50 50.19 39.27 29.00 48.53
1976 26.26 36.34 43.03 44.43 51.81 60.73 65.13 65.16 57.59 a 44.61 33.10 29.03 46.44
1977 20.42 29.32 43.40 a 49.33 56.61 61.83 67.32 68.45 63.77 47.55 43.70 31.03 48.56
1978 25.19 23.57 36.39 47.43 54.32 62.50 64.81 65.53 a 58.83 43.35 42.33 32.26 46.38
1979 28.97 26.46 41.06 50.23 57.42 60.13 65.42 65.48 62.37 45.23 41.23 32.81 48.07
1980 33.52 27.66 38.94 48.63 57.48 63.47 68.71 67.94 64.77 47.03 38.17 30.97 48.94
1981 22.45 32.89 35.58 50.30 52.10 66.87 66.90 63.00 54.77 43.70 a 37.27 28.97 46.23
1982 25.39 35.11 39.71 46.80 57.42 63.97 68.16 65.00 57.87 47.32 40.80 37.90 48.79
1983 29.00 29.96 40.35 43.33 ----- z 60.00 65.52 65.87 58.43 50.52 39.83 31.42 46.75
1984 27.94 36.79 36.68 45.53 55.07 a 65.50 68.52 67.55 58.77 58.39 37.73 41.77 50.02
1985 26.52 33.21 42.84 49.77 57.74 64.30 68.94 66.61 61.17 56.35 51.03 30.52 50.75
1986 30.00 37.07 40.58 49.37 58.13 67.17 71.19 68.97 ----- z ----- z 43.55 s 33.97 50.72
1987 30.90 30.61 38.26 46.37 58.97 66.80 70.03 70.48 64.33 43.10 ----- z 35.57 a 50.49
1988 25.81 32.24 39.48 46.17 53.45 61.70 67.84 70.81 61.20 43.87 40.43 31.94 47.91
1989 36.42 34.21 40.94 46.10 53.42 67.10 68.06 67.68 63.23 49.81 42.60 26.00 49.63
1990 38.16 39.89 43.48 47.00 56.32 62.93 69.00 67.97 59.97 52.39 40.33 38.61 51.34
1991 33.13 36.04 42.87 50.17 61.55 65.37 71.71 68.52 60.60 49.16 39.10 36.97 51.26
1992 33.71 36.28 37.13 47.27 53.32 62.63 70.77 65.74 62.80 46.77 43.53 35.03 49.58
1993 34.77 29.25 36.94 45.13 58.03 64.27 70.32 67.58 63.47 48.71 42.43 31.26 49.35
1994 28.16 33.36 41.29 50.60 53.23 67.20 70.65 65.61 59.67 49.16 43.87 39.26 50.17
1995 34.26 32.50 40.42 48.27 57.52 64.67 68.90 69.52 ----- z 53.06 37.27 29.42 48.71
1996 ----- z 34.24 36.68 48.13 57.58 65.13 68.58 65.84 62.29 w 50.32 37.30 37.35 50.12
1997 32.77 38.04 44.10 44.73 52.94 61.90 68.68 64.42 61.03 50.16 38.73 34.74 49.35
1998 37.35 37.54 41.16 48.60 59.29 66.93 69.29 67.84 63.43 50.55 42.90 39.94 52.07
1999 36.77 36.64 36.58 51.27 55.26 64.50 70.32 69.19 60.33 49.71 44.73 34.42 50.81
2000 31.10 35.21 43.42 48.17 59.00 66.70 66.77 a 66.48 61.57 48.52 38.20 27.97 49.42
2001 30.94 37.57 38.48 49.07 56.29 66.13 66.74 67.77 58.93 46.55 44.63 38.94 50.17
2002 34.26 35.50 42.00 52.70 55.55 65.70 70.03 67.87 64.87 55.94 40.40 32.45 51.44
2003 28.71 33.07 43.19 48.17 58.06 64.67 69.74 70.42 62.10 51.03 46.73 32.81 50.73
2004 30.06 33.21 43.97 49.40 63.26 66.77 68.87 67.10 63.40 54.45 44.23 34.23 51.58
2005 35.03 36.04 38.06 48.23 54.84 66.27 72.16 70.06 66.03 53.97 42.43 32.42 51.30
2006 38.68 34.18 41.65 51.13 53.52 64.47 69.58 70.52 60.60 48.87 43.07 38.29 51.21
2007 36.58 30.96 43.03 48.17 57.10 64.93 65.68 69.13 63.37 56.16 41.43 39.42 51.33
2008 32.39 36.93 42.23 49.53 54.00 68.20 67.48 67.16 62.90 48.81 38.77 38.00 50.53
2009 30.74 32.00 41.94 m 50.13 59.65 67.17 66.39 70.16 61.30 51.74 44.43 33.03 51.52
2010 28.90 28.79 41.61 50.87 63.42 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.72
Period of Record Statistics
MEAN 32.20 33.44 40.55 48.48 57.36 65.17 68.75 67.93 62.24 50.80 41.39 34.14 50.22
S.D. 4.43 3.88 3.46 2.27 2.57 2.06 1.67 1.68 2.67 3.39 2.85 3.73 1.30
SKEW -0.05 -0.22 -0.01 -0.17 0.22 -0.47 -0.40 -0.12 -0.03 -0.02 0.20 0.07 -0.73
MAX 44.00 42.59 49.55 53.20 63.81 69.83 72.16 72.00 68.20 60.45 51.03 43.74 52.58
MIN 20.42 23.57 29.65 42.27 51.81 59.40 64.81 63.00 54.77 42.58 33.10 24.61 46.23
NO YRS 108 110 109 110 109 108 108 107 106 108 106 108 99