CHARLOTTE WSO ARPT, NORTH CAROLINA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(311690)

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
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.90 46.42 45.13 37.23 47.17
1949 41.16 41.04 40.00 46.63 57.90 67.23 70.87 68.00 59.17 55.55 36.40 35.10 51.59
1950 42.87 35.86 35.94 45.57 59.39 65.67 67.35 65.58 60.60 53.87 34.07 28.81 49.63
1951 31.42 32.54 40.94 47.97 54.45 65.23 67.90 68.68 62.23 53.68 35.23 35.48 49.65
1952 37.97 34.48 39.45 48.13 58.71 69.07 68.81 67.48 60.63 45.03 39.13 32.87 50.15
1953 36.13 36.64 41.52 46.93 63.29 66.33 69.06 66.65 60.90 51.10 38.10 33.97 50.88
1954 32.61 36.29 38.71 52.53 53.10 64.93 69.13 68.71 63.33 50.06 38.03 31.81 49.94
1955 31.71 33.61 41.71 53.20 59.97 60.87 70.26 70.87 63.47 48.35 37.93 30.23 50.18
1956 29.77 37.69 38.10 a 46.03 58.68 63.53 68.23 68.10 59.10 54.65 38.57 42.10 50.38
1957 35.29 40.11 40.55 51.50 59.03 66.23 67.61 66.00 64.07 a 47.55 43.40 34.03 51.28
1958 27.29 25.89 37.35 49.07 59.16 65.60 69.58 68.13 60.40 47.58 42.63 28.13 48.40
1959 28.97 36.00 36.55 49.63 60.74 64.80 69.10 69.29 63.10 54.39 38.70 33.77 50.42
1960 33.23 31.93 29.03 50.20 54.87 65.10 68.45 69.13 63.73 52.81 39.33 26.55 48.70
1961 27.00 35.64 40.87 41.57 54.19 62.87 66.97 67.97 64.87 47.97 46.00 32.65 49.05
1962 30.42 35.96 38.23 46.77 62.10 65.77 68.87 66.65 60.83 50.94 37.80 27.71 49.34
1963 27.10 25.71 41.52 50.33 57.52 65.53 67.26 67.77 59.93 50.35 41.13 25.84 48.33
1964 30.03 28.97 38.61 49.53 57.74 66.80 67.52 66.55 60.57 44.16 42.73 36.58 49.15
1965 30.32 33.93 36.90 51.60 61.23 63.87 68.81 67.71 63.70 47.58 40.40 32.10 49.85
1966 27.84 34.46 37.52 47.23 57.65 62.07 68.55 67.74 60.23 46.35 38.33 31.35 48.28
1967 32.55 30.14 41.32 50.70 52.84 64.33 67.94 66.68 56.10 47.97 36.20 36.55 48.61
1968 28.48 26.79 37.29 47.30 53.87 63.53 67.94 68.55 60.47 50.32 39.53 28.52 47.72
1969 28.84 30.68 33.35 49.27 55.97 67.20 71.19 66.87 60.80 50.39 35.67 30.03 48.35
1970 24.32 28.11 37.39 49.23 56.19 64.93 69.90 70.26 65.43 53.48 38.20 34.00 49.29
1971 31.29 30.18 35.06 44.33 53.42 66.43 67.77 67.48 64.07 56.29 38.50 41.74 49.71
1972 35.23 30.38 37.74 45.90 54.61 59.97 67.39 67.68 61.37 48.84 39.10 37.94 48.84
1973 29.65 28.32 44.35 46.23 53.16 65.77 68.87 67.61 64.13 50.74 40.30 32.06 49.27
1974 41.32 32.57 42.68 47.63 58.42 62.07 67.71 67.87 59.73 45.23 38.63 33.74 49.80
1975 35.16 35.36 40.16 47.43 61.00 65.13 67.94 69.16 62.80 52.71 41.97 32.06 50.91
1976 28.61 36.86 43.23 46.00 54.32 63.17 67.13 65.90 59.53 45.32 33.23 29.16 47.71
1977 21.13 28.93 43.90 50.07 58.84 64.40 71.32 69.84 65.53 48.74 45.23 33.94 50.16
1978 28.52 27.14 37.74 49.10 56.26 66.10 68.87 69.52 65.63 48.45 46.77 33.84 49.83
1979 25.68 28.14 41.77 48.83 57.81 62.17 68.10 68.29 63.47 47.74 42.43 33.39 48.98
1980 33.68 28.07 37.81 48.37 57.52 64.17 69.84 69.71 66.10 48.06 38.60 31.94 49.49
1981 24.32 31.79 36.16 51.87 53.81 68.87 69.97 67.55 59.57 47.42 39.77 31.32 48.53
1982 26.84 35.96 41.74 47.13 60.77 66.03 70.45 68.16 60.93 51.06 42.90 39.10 50.92
1983 30.39 32.07 39.81 43.80 55.74 63.90 69.19 69.03 60.80 50.65 38.20 30.48 48.67
1984 28.39 33.93 38.81 45.83 54.06 65.47 67.58 68.19 58.00 57.81 35.47 38.71 49.35
1985 25.23 33.96 41.35 48.03 57.16 64.80 67.97 66.81 59.73 55.68 49.70 28.16 49.88
1986 26.94 36.21 41.13 51.07 59.65 70.07 73.19 68.45 65.63 54.74 46.47 34.81 52.36
1987 31.03 34.07 40.00 47.67 60.84 68.07 71.58 71.84 64.63 43.74 42.43 36.52 51.03
1988 27.26 32.38 41.23 48.60 56.13 63.03 69.68 71.23 63.67 45.90 42.13 33.23 49.54
1989 37.19 36.21 43.19 50.13 55.90 68.80 70.81 69.26 63.53 52.23 41.87 27.32 51.37
1990 38.45 41.89 46.10 49.37 58.81 67.47 71.42 70.29 63.80 53.74 42.83 39.90 53.67
1991 35.26 37.50 45.03 54.10 64.61 68.00 72.81 70.03 63.57 51.74 41.10 38.19 53.50
1992 35.16 38.52 41.74 50.03 56.58 65.17 72.68 68.13 63.77 48.90 43.90 35.29 51.66
1993 36.74 33.50 39.97 46.47 60.39 67.90 74.35 70.32 64.90 51.39 42.37 33.94 51.85
1994 28.94 36.14 43.52 52.37 56.23 69.43 71.29 68.10 61.57 52.10 45.10 39.58 52.03
1995 33.29 32.89 42.84 50.43 59.35 64.83 70.42 71.52 61.83 52.55 37.03 31.42 50.70
1996 29.90 34.21 37.00 47.87 59.35 67.10 69.74 67.90 62.53 51.06 37.97 37.06 50.14
1997 33.35 38.46 46.81 46.60 55.23 64.60 71.26 68.55 63.37 52.52 39.30 34.45 51.21
1998 38.55 40.96 42.03 51.67 64.06 70.43 69.16 66.52 62.10 48.16 42.20 37.61 52.79
1999 34.40 a 33.82 35.00 a 50.60 53.48 63.93 69.23 a 68.32 56.93 48.29 41.37 30.81 48.85
2000 30.48 33.48 42.79 c 45.17 56.97 64.57 67.03 66.32 59.93 45.97 37.57 25.55 47.99
2001 29.13 a 36.32 37.97 49.00 55.90 65.07 66.77 68.48 58.20 43.67 a 42.80 37.29 49.22
2002 31.42 32.18 39.45 52.47 54.13 64.80 69.39 66.94 64.83 53.90 37.33 31.29 49.84
2003 27.26 32.46 44.35 47.67 57.65 63.37 67.39 68.97 59.33 49.16 42.83 28.39 49.07
2004 28.55 29.72 41.48 45.97 60.42 66.20 67.97 65.42 61.87 54.61 42.67 30.45 49.61
2005 34.06 34.75 36.68 46.23 53.32 65.50 70.10 69.94 63.37 50.90 38.93 28.90 49.39
2006 35.97 32.04 39.77 49.57 53.29 62.93 67.81 69.10 60.57 46.26 39.27 35.16 49.31
2007 33.48 29.61 44.03 45.57 54.90 64.60 65.94 70.94 62.60 54.58 36.47 38.19 50.08
2008 30.68 35.24 40.52 47.27 55.13 66.93 67.65 67.26 62.73 45.97 34.63 37.45 49.29
2009 30.16 32.54 40.58 47.37 59.48 66.30 66.55 68.68 61.70 49.00 42.43 30.23 49.58
2010 26.26 29.07 38.32 48.63 61.42 69.37 70.94 71.13 62.97 47.39 37.93 24.06 48.96
2011 26.45 35.75 41.68 49.97 58.32 66.30 70.74 68.10 61.97 46.13 39.23 37.03 50.14
2012 33.77 35.52 49.68 49.07 a 62.78 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.01
Period of Record Statistics
MEAN 31.33 33.46 40.13 48.48 57.41 65.47 69.16 68.38 61.98 50.00 40.18 33.24 49.91
S.D. 4.44 3.74 3.36 2.42 2.94 2.17 1.77 1.49 2.25 3.43 3.34 4.10 1.31
SKEW 0.43 -0.04 -0.18 -0.06 0.33 0.09 0.63 0.29 -0.28 0.15 0.36 -0.02 0.87
MAX 42.87 41.89 49.68 54.10 64.61 70.43 74.35 71.84 66.10 57.81 49.70 42.10 53.67
MIN 21.13 25.71 29.03 41.57 52.84 59.97 65.94 65.42 56.10 43.67 33.23 24.06 47.71
NO YRS 64 64 64 64 63 63 63 63 64 64 64 64 63