WILMINGTON WSO AIRPORT, NORTH CAROLINA

Monthly Average Temperature (Degrees Fahrenheit)

(319457)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201012
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
1933 53.52 50.55 54.76 62.55 74.29 77.52 77.74 79.15 78.90 65.76 54.53 54.16 65.29
1934 50.50 41.27 52.05 63.47 68.15 78.48 81.24 80.15 76.03 64.66 57.65 47.13 63.40
1935 47.55 48.57 a 60.58 61.62 69.08 77.62 77.87 78.85 74.02 65.24 57.57 40.94 63.29
1936 44.11 44.55 57.71 60.83 70.65 76.50 80.22 a 80.27 76.34 a 67.35 54.48 50.63 63.64
1937 59.60 47.79 53.13 a 62.48 69.69 78.20 79.76 79.34 72.78 62.98 a 52.82 46.18 63.73
1938 46.85 52.07 59.85 64.00 72.50 75.67 a 78.27 80.69 74.92 63.39 58.35 49.35 64.66
1939 50.34 55.18 58.65 62.40 69.40 79.80 79.24 78.84 76.42 66.76 51.92 48.19 64.76
1940 36.92 47.07 52.29 59.65 68.63 78.35 79.65 79.10 72.37 63.61 56.07 52.52 62.18
1941 46.05 42.41 49.05 64.82 70.44 76.92 80.39 79.87 77.12 70.74 57.70 51.58 63.92
1942 46.32 42.05 56.74 63.28 a 71.29 78.23 82.74 78.26 76.23 66.84 57.80 47.53 63.94
1943 48.06 49.16 53.58 60.38 71.56 81.10 78.90 79.56 71.88 63.69 53.55 46.79 63.19
1944 47.45 51.40 54.95 62.22 73.29 79.68 78.61 77.87 76.13 64.35 54.43 43.71 63.68
1945 45.35 50.71 62.60 66.73 68.61 77.83 a 79.21 78.06 78.84 a 64.85 57.55 43.18 64.46
1946 48.12 a 50.29 60.60 61.95 70.35 75.57 a 77.88 a 76.35 a 74.19 a 65.97 61.48 52.00 64.56
1947 53.42 42.11 47.95 a 63.73 70.44 76.07 76.34 79.55 75.08 69.58 a 54.35 48.56 63.10
1948 41.10 48.07 58.69 64.70 71.27 77.65 80.73 ----- z ----- z ----- z ----- z ----- z 63.17
1949 56.03 55.39 54.85 61.42 70.16 76.95 81.40 79.93 a 73.28 68.95 54.12 50.42 65.24
1950 58.23 52.84 52.53 60.52 70.71 77.82 78.44 78.15 73.88 67.81 52.73 42.37 63.83
1951 47.87 49.39 54.26 61.95 69.76 78.91 a 80.44 80.23 74.98 68.10 52.50 51.71 64.17
1952 52.26 49.43 54.21 62.67 72.90 82.55 80.79 79.55 74.53 60.56 55.13 46.63 64.27
1953 51.19 50.55 56.48 62.58 75.89 76.02 80.47 a 78.03 73.92 65.52 53.60 49.55 64.48
1954 48.44 52.04 53.84 65.45 67.05 77.80 80.45 80.84 75.70 64.48 53.43 44.87 63.70
1955 44.23 48.00 58.27 66.17 a 71.66 73.70 80.89 79.21 75.18 63.82 53.68 43.63 63.20
1956 42.06 52.74 53.76 61.03 69.68 76.73 81.27 79.53 72.38 66.82 53.70 57.05 63.90
1957 46.39 52.59 52.94 64.28 70.97 77.58 78.97 77.50 76.52 60.65 56.10 49.26 63.64
1958 40.95 40.88 49.03 61.45 69.87 75.55 82.03 79.85 73.78 62.10 58.15 43.05 61.39
1959 44.55 49.55 52.97 62.80 72.37 77.08 79.13 80.18 74.77 67.08 54.68 48.24 63.62
1960 45.90 46.40 43.69 64.88 70.81 77.05 78.94 79.66 74.52 65.37 55.52 41.55 62.02
1961 41.90 50.93 58.56 57.88 67.26 75.67 81.37 79.50 76.22 62.32 56.27 48.82 63.06
1962 45.18 51.57 50.48 60.73 73.48 75.73 79.53 78.77 71.98 65.79 52.68 43.73 62.47
1963 43.02 42.12 57.71 63.65 68.16 75.88 78.02 78.74 70.15 64.24 55.38 42.16 61.60
1964 46.73 45.78 54.16 62.95 71.32 77.83 78.31 78.06 74.78 61.95 59.18 52.11 63.60
1965 46.15 48.29 51.66 62.37 74.40 76.15 79.10 80.13 75.32 64.74 57.52 48.82 63.72
1966 43.11 47.98 53.26 62.13 69.56 74.75 80.84 80.08 75.77 66.74 56.03 47.76 63.17
1967 50.40 47.50 57.98 66.02 71.27 76.27 81.10 80.08 71.98 64.87 52.93 52.10 64.38
1968 42.18 40.26 54.45 63.15 69.60 78.27 80.52 81.85 73.58 65.21 54.67 45.03 62.40
1969 43.15 45.11 49.98 63.05 68.77 77.42 80.76 76.89 72.20 65.50 52.48 44.87 61.68
1970 39.21 45.48 53.58 63.97 70.77 76.22 80.19 79.68 76.67 67.42 55.05 49.92 63.18
1971 44.79 48.02 50.21 60.42 68.76 77.97 79.77 78.74 75.40 70.79 55.08 56.63 63.88
1972 51.97 47.00 53.84 61.32 67.13 72.68 80.10 79.27 74.67 64.31 55.38 51.94 63.30
1973 46.44 45.21 58.74 60.80 69.44 76.57 79.76 80.05 77.17 67.27 58.13 50.11 64.14
1974 58.73 49.50 59.68 64.35 70.68 75.52 79.10 79.23 74.37 61.65 54.80 49.52 64.76
1975 50.98 52.05 54.37 62.25 73.74 78.68 79.84 82.40 76.98 68.15 59.63 49.35 65.70
1976 45.10 55.24 60.76 63.83 69.56 75.97 81.69 77.69 73.97 60.45 49.62 46.44 63.36
1977 35.73 45.61 57.82 65.90 71.35 77.62 82.55 80.50 77.78 62.00 58.82 47.55 63.60
1978 41.89 38.45 51.24 64.15 69.77 77.07 80.23 82.02 76.75 63.79 60.22 49.42 62.92
1979 43.66 43.16 53.85 65.58 71.35 74.63 80.40 80.55 74.50 63.27 57.72 47.79 63.04
1980 47.19 41.67 50.39 63.13 70.44 76.85 82.82 82.24 78.68 62.85 51.90 45.00 62.76
1981 37.44 46.55 49.90 63.85 66.90 79.73 80.65 76.87 71.43 60.94 52.32 44.44 60.92
1982 41.42 50.05 55.76 58.57 71.02 75.77 79.06 77.66 71.93 61.95 57.52 52.56 62.77
1983 42.61 45.02 53.66 57.37 67.29 75.02 82.81 81.47 74.78 66.08 55.12 46.90 62.34
1984 42.13 50.40 52.90 61.03 70.02 77.30 77.89 78.26 70.98 68.68 54.97 57.50 63.50
1985 43.16 50.39 59.15 66.32 71.74 78.72 81.31 78.87 74.92 71.02 66.57 47.02 65.76
1986 44.18 51.59 55.55 64.30 71.94 79.33 84.00 78.71 76.50 67.34 59.73 49.87 65.25
1987 44.97 45.43 52.42 59.72 70.53 78.62 81.87 81.39 76.55 60.31 57.63 49.95 63.28
1988 41.16 46.40 54.18 61.53 68.77 74.32 79.84 81.05 74.40 59.15 57.95 46.53 62.11
1989 51.74 50.68 55.45 61.25 68.69 79.58 80.48 78.74 75.32 65.81 57.10 38.60 63.62
1990 52.63 55.45 58.50 63.45 71.18 77.85 81.71 80.16 75.18 68.79 57.65 54.76 66.44
1991 48.26 51.36 57.48 66.50 74.87 77.82 82.94 80.18 74.95 64.85 53.97 50.97 65.34
1992 47.00 51.59 53.85 61.43 66.81 74.33 82.92 78.47 75.03 62.13 58.70 48.32 63.38
1993 50.47 45.77 52.68 59.78 71.21 78.03 84.11 79.76 77.70 66.47 57.58 46.10 64.14
1994 44.03 50.00 57.00 65.83 67.65 79.27 81.63 78.76 72.68 64.44 59.98 52.73 64.50
1995 47.05 46.43 55.55 65.05 71.19 75.45 81.06 79.79 73.40 67.44 51.38 43.85 63.14
1996 45.03 46.86 50.24 62.23 71.90 77.05 80.32 78.19 74.77 64.95 50.87 50.52 62.74
1997 45.81 50.95 59.06 59.77 66.90 73.15 79.65 77.66 73.77 63.92 53.05 47.26 62.58
1998 49.68 50.89 54.68 63.03 72.11 80.93 81.76 79.74 76.85 66.05 57.72 53.11 65.55
1999 51.55 50.91 51.79 65.48 70.52 77.10 83.55 a 82.27 a 74.32 65.20 a 60.13 49.77 65.22
2000 44.81 52.09 58.23 61.25 b 72.50 77.55 77.98 77.90 73.38 62.71 52.47 41.35 62.69
2001 45.27 a 51.38 53.00 63.82 70.06 78.95 78.26 79.55 71.35 62.73 60.52 53.80 a 64.06
2002 48.92 48.91 56.65 66.93 69.00 77.10 81.50 79.24 76.58 67.58 53.25 45.58 64.27
2003 41.16 47.00 57.94 61.58 70.77 77.25 80.34 80.27 72.92 63.63 59.82 44.97 63.14
2004 42.76 44.83 55.63 63.42 74.32 78.43 80.76 77.18 74.55 65.89 56.77 47.31 63.49
2005 47.34 48.20 52.52 61.02 66.77 76.92 82.31 80.74 77.87 66.52 57.85 46.00 63.67
2006 51.90 46.46 53.40 65.13 69.03 76.13 80.69 80.47 71.97 62.90 56.50 52.02 63.88
2007 49.35 44.96 57.26 61.82 68.61 77.08 79.18 81.85 75.55 70.55 54.98 53.45 64.55
2008 46.02 52.10 55.77 63.80 69.24 80.67 80.42 78.85 75.20 62.40 52.67 52.63 64.15
2009 45.19 47.05 53.69 63.17 71.73 78.70 79.53 80.53 73.48 64.53 57.82 47.69 63.59
2010 41.29 41.86 53.61 64.17 72.81 82.22 81.73 81.42 77.07 66.21 55.03 37.97 62.95
2011 39.94 50.00 54.50 65.30 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.43
Period of Record Statistics
MEAN 46.39 48.17 54.74 62.86 70.44 77.32 80.36 79.49 74.79 65.08 55.91 48.23 63.65
S.D. 4.75 3.79 3.38 2.09 2.03 1.87 1.58 1.34 1.93 2.65 2.90 4.09 1.05
SKEW 0.49 -0.36 -0.23 -0.20 0.28 0.21 0.10 -0.03 -0.09 0.14 0.55 -0.11 0.19
MAX 59.60 55.45 62.60 66.93 75.89 82.55 84.11 82.40 78.90 71.02 66.57 57.50 66.44
MIN 35.73 38.45 43.69 57.37 66.77 72.68 76.34 76.35 70.15 59.15 49.62 37.97 60.92
NO YRS 79 79 79 79 78 78 78 77 77 77 77 77 77