WILMINGTON WSO AIRPORT, NORTH CAROLINA

Monthly Average Minimum 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 44.77 40.89 45.03 53.87 65.48 68.10 69.94 72.10 71.20 56.35 44.93 43.90 56.38
1934 41.35 31.25 42.42 54.30 60.13 71.00 74.16 73.23 69.60 54.58 48.13 38.39 54.88
1935 39.00 38.52 a 50.81 52.43 59.90 69.73 71.81 71.61 66.50 55.03 49.97 32.55 54.82
1936 35.26 35.55 49.06 51.93 60.68 68.07 71.67 a 72.42 68.47 58.81 45.50 42.65 55.00
1937 51.74 39.71 43.13 53.57 60.55 69.93 72.03 72.16 64.37 53.61 43.30 37.58 55.14
1938 38.26 43.18 49.97 53.93 64.03 68.07 71.55 72.61 66.80 53.61 49.17 39.77 55.91
1939 40.10 45.82 49.13 53.60 60.74 72.63 72.03 71.90 68.40 57.35 42.17 38.87 56.06
1940 27.94 37.86 43.10 50.30 59.52 70.67 71.42 72.06 63.53 53.06 46.07 43.45 53.25
1941 37.29 33.43 39.52 55.00 60.26 70.00 73.94 72.29 68.33 61.65 46.70 42.48 55.07
1942 36.87 33.93 47.19 53.00 63.48 70.77 74.48 70.77 67.53 58.23 47.30 38.06 55.14
1943 39.45 39.07 43.71 51.40 64.06 73.50 71.68 71.32 63.27 53.06 42.70 36.45 54.14
1944 38.23 42.38 45.06 53.03 64.45 70.37 71.13 70.68 68.47 54.52 45.43 33.65 54.78
1945 37.32 41.54 53.13 58.47 60.13 69.83 72.61 70.97 71.83 a 55.19 47.67 34.94 56.14
1946 39.73 a 40.50 51.71 51.77 62.81 67.38 a 70.23 68.20 a 66.53 57.55 53.23 41.97 55.97
1947 45.19 31.79 38.67 a 55.23 62.16 67.77 68.68 71.74 67.10 62.03 a 46.27 38.68 54.61
1948 32.35 39.59 50.10 55.47 63.00 68.50 73.71 ----- z ----- z ----- z ----- z ----- z 54.67
1949 44.84 45.64 43.39 51.30 60.42 69.57 72.94 72.43 a 65.17 60.10 41.67 38.94 55.53
1950 47.29 41.29 42.39 48.80 61.45 67.93 70.77 68.35 64.70 57.87 39.77 32.42 53.59
1951 36.42 37.39 44.10 51.13 57.90 68.62 a 70.65 71.10 65.77 59.68 41.57 40.61 53.74
1952 41.81 39.97 44.39 52.23 62.26 71.93 71.35 71.68 65.60 49.39 43.80 37.19 54.30
1953 41.19 41.00 46.39 51.67 65.52 66.50 71.26 69.03 65.27 54.81 41.87 39.35 54.49
1954 37.61 41.39 42.65 55.27 57.06 67.53 70.90 70.16 66.27 52.77 42.33 33.45 53.12
1955 34.65 36.54 46.94 55.38 a 61.23 63.53 72.00 71.32 67.90 52.32 41.73 33.52 53.09
1956 32.45 42.07 42.52 50.03 59.23 67.17 72.52 69.68 62.30 58.65 42.00 45.32 53.66
1957 36.52 41.93 43.68 52.60 61.39 68.77 69.32 67.84 67.93 50.65 46.13 38.16 53.74
1958 31.39 30.86 40.48 51.97 60.45 66.77 73.10 71.29 64.37 52.03 46.83 33.23 51.90
1959 32.55 40.43 42.45 52.27 62.61 66.20 71.23 71.23 66.50 58.81 43.90 37.61 53.81
1960 36.13 36.38 34.35 53.80 59.97 67.97 70.45 71.26 65.30 54.97 43.93 28.94 51.95
1961 31.13 40.36 47.42 46.80 57.45 66.80 72.16 71.29 66.87 50.68 46.03 37.65 52.89
1962 35.42 40.25 40.61 49.27 62.13 66.90 70.61 69.42 62.20 54.81 43.17 34.16 52.41
1963 32.48 31.39 45.48 52.17 57.10 67.27 68.71 69.77 60.67 52.90 43.77 32.06 51.15
1964 35.61 36.48 43.94 52.57 60.71 68.60 70.55 70.03 65.07 51.52 46.67 41.87 53.63
1965 34.32 37.21 41.81 51.73 64.03 67.33 70.81 71.26 66.67 54.42 46.33 36.81 53.56
1966 33.97 38.25 41.68 51.07 60.35 64.83 72.10 71.90 66.30 55.00 43.37 36.23 52.92
1967 39.68 36.36 46.42 53.33 60.42 68.20 72.55 71.77 62.23 52.58 39.57 40.52 53.64
1968 31.26 28.76 41.55 51.77 59.23 69.10 71.39 72.10 63.17 54.77 44.03 33.32 51.70
1969 32.58 35.71 38.77 51.50 57.97 68.50 71.94 67.94 63.30 54.97 41.53 33.94 51.55
1970 29.61 33.54 43.45 53.27 60.16 66.20 71.45 71.29 67.23 58.00 42.87 37.52 52.88
1971 35.48 36.43 39.87 47.60 58.13 67.47 71.23 70.45 66.47 62.84 43.37 46.94 53.86
1972 42.16 37.14 42.65 49.40 58.26 61.83 70.94 69.84 64.57 53.06 43.93 41.84 52.97
1973 36.39 33.75 48.26 49.90 59.52 68.03 70.32 70.87 67.27 55.58 45.57 39.06 53.71
1974 49.10 37.96 48.03 52.33 60.74 66.10 69.74 71.10 65.13 48.61 42.00 38.71 54.13
1975 39.68 41.79 43.90 51.87 63.35 69.87 71.45 73.06 68.70 58.06 47.67 37.61 55.58
1976 33.10 42.10 49.32 50.37 59.58 67.83 72.68 69.06 64.67 48.58 38.17 35.84 52.61
1977 26.19 31.89 47.06 54.03 60.87 67.17 72.68 72.00 68.60 51.16 48.40 37.19 53.10
1978 31.45 28.32 40.42 52.87 59.74 66.60 71.39 73.16 67.37 52.03 50.73 37.29 52.61
1979 32.48 33.18 42.26 54.37 61.90 64.90 71.26 70.84 68.23 51.00 45.67 36.03 52.68
1980 38.32 31.07 39.74 52.00 59.45 66.67 72.87 72.94 70.00 52.23 40.17 33.45 52.41
1981 25.81 34.86 38.26 51.87 55.84 70.37 71.84 69.10 60.03 48.65 40.70 34.13 50.12
1982 30.16 39.57 43.94 47.80 59.87 67.50 71.19 69.32 63.20 51.71 46.23 41.71 52.68
1983 33.61 35.25 43.45 45.80 56.45 65.10 73.71 72.23 65.27 56.42 43.20 35.74 52.19
1984 32.13 38.34 41.90 51.23 60.23 67.73 70.71 70.26 61.47 57.71 43.60 46.39 53.48
1985 33.32 40.00 47.65 53.83 61.68 69.13 73.26 70.39 64.97 62.26 56.77 35.48 55.73
1986 32.35 40.93 43.87 51.40 60.94 70.67 74.65 71.16 67.47 57.55 51.53 40.55 55.25
1987 34.97 34.79 40.74 48.53 59.35 69.23 72.00 72.87 67.77 47.52 46.03 39.68 52.79
1988 32.39 35.45 42.13 50.63 57.42 63.10 70.90 73.23 65.93 47.77 46.00 34.71 51.64
1989 40.74 39.93 44.97 49.87 57.13 70.93 71.81 70.48 67.10 55.10 45.30 28.16 53.46
1990 40.65 44.43 47.61 51.23 60.77 67.37 72.32 71.16 64.53 57.84 44.37 44.03 55.53
1991 39.10 39.86 46.74 56.00 65.94 67.93 74.65 72.39 64.67 53.74 42.87 38.94 55.23
1992 36.58 40.59 41.35 49.90 56.35 65.63 74.35 69.77 66.13 50.58 48.60 39.10 53.25
1993 41.19 35.43 41.32 47.77 60.58 67.90 74.19 70.65 68.40 56.13 46.33 34.68 53.71
1994 33.23 38.54 45.48 53.37 56.94 69.73 73.58 69.71 63.30 54.23 48.90 43.58 54.21
1995 37.55 36.43 43.29 53.37 61.06 67.23 72.16 70.58 64.87 58.39 40.23 32.16 53.11
1996 34.26 35.76 39.74 51.27 61.77 68.63 72.61 69.97 66.83 54.29 39.13 39.74 52.83
1997 36.23 40.32 47.48 48.37 55.77 64.60 71.13 68.29 64.50 53.81 42.13 37.81 52.54
1998 40.42 41.14 44.45 52.70 61.90 71.63 73.71 71.26 67.20 54.55 46.30 42.65 55.66
1999 39.35 39.18 39.16 55.47 60.32 69.13 74.81 74.10 65.53 54.94 48.80 38.58 54.95
2000 34.87 39.72 46.16 50.87 62.19 68.40 69.77 69.68 65.30 49.90 41.00 31.42 52.44
2001 34.58 40.11 42.94 51.67 58.65 70.70 69.97 70.81 62.47 50.23 48.07 42.29 53.54
2002 37.23 36.61 45.29 56.50 57.84 67.77 72.77 70.77 69.23 59.55 42.43 35.32 54.28
2003 30.52 36.79 47.97 50.93 61.68 68.83 72.97 72.90 64.40 53.77 48.10 33.26 53.51
2004 32.29 34.93 43.71 52.60 64.97 70.00 72.23 69.23 67.20 56.52 45.53 35.97 53.76
2005 36.55 37.07 42.03 49.80 57.06 69.17 74.55 72.97 69.70 57.23 45.77 34.97 53.90
2006 40.65 35.68 41.74 52.77 58.32 67.27 71.84 72.55 62.97 51.61 45.60 40.13 53.43
2007 39.03 33.39 44.74 49.67 57.61 67.57 69.74 73.19 66.13 61.13 42.77 42.10 53.92
2008 35.45 40.62 44.42 53.57 58.81 70.77 71.71 70.65 67.07 51.42 41.97 41.68 54.01
2009 35.94 35.50 43.52 52.50 63.10 70.17 70.97 72.68 65.17 55.84 48.53 38.06 54.33
2010 31.00 31.21 42.35 51.77 63.84 73.60 73.19 72.55 66.77 54.97 42.87 28.16 52.69
2011 29.94 39.07 43.39 54.30 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.67
Period of Record Statistics
MEAN 36.33 37.64 44.05 52.02 60.47 68.29 71.89 71.10 65.96 54.74 44.89 37.68 53.75
S.D. 4.87 3.78 3.40 2.29 2.40 2.18 1.43 1.42 2.33 3.56 3.33 4.08 1.29
SKEW 0.57 -0.31 0.22 -0.14 0.18 -0.17 0.07 -0.47 -0.11 0.16 0.69 -0.05 -0.06
MAX 51.74 45.82 53.13 58.47 65.94 73.60 74.81 74.10 71.83 62.84 56.77 46.94 56.38
MIN 25.81 28.32 34.35 45.80 55.77 61.83 68.68 67.84 60.03 47.52 38.17 28.16 50.12
NO YRS 79 79 79 79 78 78 78 77 77 77 77 77 77