COWEETA EXP STN, NORTH CAROLINA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(312102)

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
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.58 29.58
1943 29.87 26.82 30.94 39.40 50.77 59.17 59.74 58.86 i 48.20 37.23 26.80 25.74 39.52
1944 26.61 32.17 33.06 39.33 47.77 54.10 57.10 58.42 55.10 38.71 31.53 25.23 41.60
1945 25.74 32.89 41.10 42.43 45.77 53.77 60.03 56.68 55.47 38.45 34.53 23.32 42.52
1946 29.97 28.14 39.03 43.13 49.97 53.83 59.71 55.35 51.83 39.81 37.90 28.23 a 43.08
1947 35.55 18.96 27.10 44.43 46.19 53.90 53.35 60.74 54.57 48.13 34.23 26.10 41.94
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 56.29 51.57 36.61 38.07 31.71 42.85
1949 37.03 34.25 32.03 39.80 46.23 55.13 61.19 59.45 48.80 49.74 28.27 30.26 43.52
1950 42.55 31.57 31.29 35.67 49.97 53.87 56.48 54.81 50.33 45.10 28.57 23.77 42.00
1951 27.00 28.21 36.35 38.93 42.48 55.23 58.32 58.06 53.57 42.16 29.87 28.58 41.57
1952 34.03 31.24 33.45 42.17 47.84 58.97 57.03 57.61 48.17 33.58 34.07 24.84 41.92
1953 29.13 30.29 34.94 37.67 50.77 56.23 56.29 53.03 47.10 39.35 27.87 25.94 40.72
1954 27.77 30.04 32.42 45.20 42.29 52.43 59.00 57.32 48.57 39.58 28.33 26.19 40.76
1955 25.68 29.79 37.00 43.43 49.19 49.83 60.39 60.16 54.37 39.19 29.67 24.45 41.93
1956 23.84 34.34 32.16 38.13 49.90 52.47 57.83 a 56.39 49.00 44.90 30.43 34.97 42.03
1957 31.94 36.89 33.65 43.83 50.35 58.87 56.81 53.84 55.70 39.58 33.57 28.77 43.65
1958 21.71 18.61 33.42 40.67 48.77 55.00 59.29 58.19 49.57 38.55 33.67 22.55 40.00
1959 23.13 29.50 28.55 40.03 51.29 51.57 57.52 56.35 53.10 46.55 32.40 29.45 41.62
1960 27.16 25.93 23.19 40.50 44.00 55.00 59.23 59.55 53.87 43.29 29.43 18.35 39.96
1961 17.71 31.79 34.48 36.57 44.71 53.33 56.52 58.29 53.23 36.32 36.80 28.19 40.66
1962 24.87 31.18 31.77 36.50 49.81 55.17 56.65 55.71 50.53 40.23 29.70 20.39 40.21
1963 17.23 19.11 33.71 41.07 46.35 55.33 56.39 56.23 51.77 38.45 31.67 18.10 38.78
1964 24.26 22.93 31.71 42.10 46.52 54.47 57.81 58.45 50.63 36.23 32.53 29.16 40.57
1965 24.65 23.79 32.42 44.40 48.39 55.03 58.39 56.84 55.90 38.77 33.70 24.03 41.36
1966 22.19 26.32 30.42 40.97 48.16 50.60 57.23 57.84 51.50 40.19 35.07 27.23 40.64
1967 26.03 24.57 35.58 42.93 47.32 54.83 56.29 56.26 48.33 39.61 27.73 30.19 40.81
1968 24.06 17.86 28.90 39.97 45.77 52.87 59.00 58.77 48.57 41.26 30.60 20.73 a 39.03
1969 22.45 26.04 25.48 41.53 47.10 57.10 60.65 56.65 52.93 40.32 29.63 22.94 40.23
1970 15.48 23.18 30.81 42.47 47.39 54.53 57.16 59.58 55.60 44.87 29.27 28.00 40.69
1971 24.48 23.14 29.87 36.80 45.16 57.17 59.43 a 58.52 57.07 47.42 31.80 34.19 42.09
1972 28.00 25.21 31.97 39.23 47.29 51.00 58.00 58.55 55.60 41.16 33.57 34.26 41.99
1973 25.48 23.04 39.58 40.70 45.32 56.93 60.48 58.87 57.20 42.90 33.77 25.97 42.52
1974 36.81 25.25 38.19 40.67 50.84 52.13 59.42 59.48 53.17 34.61 29.90 26.87 42.28
1975 27.61 30.82 31.06 39.40 51.97 53.53 57.77 57.23 52.50 43.90 33.47 26.16 42.12
1976 20.58 28.38 36.10 37.07 46.29 55.07 55.52 56.65 49.30 38.13 26.47 21.23 39.23
1977 13.65 20.36 35.00 43.00 50.06 54.13 59.74 59.65 55.57 39.10 37.80 23.71 40.98
1978 16.55 18.96 30.00 39.83 48.29 54.60 59.03 60.48 55.10 37.00 36.43 24.97 40.10
1979 22.52 22.71 33.32 40.93 48.97 53.87 58.97 57.29 56.70 39.61 35.40 24.97 41.27
1980 30.35 18.41 31.00 39.50 48.29 54.87 59.10 56.39 55.67 39.42 30.13 22.35 40.46
1981 16.97 23.54 27.81 44.07 44.35 57.20 59.68 57.81 48.50 38.00 29.97 22.84 39.23
1982 21.00 29.57 36.29 39.07 49.45 55.00 60.13 57.03 50.40 41.97 35.10 33.84 42.40
1983 24.35 25.89 33.77 37.67 48.42 53.37 57.65 58.10 52.00 43.00 32.23 22.90 40.78
1984 19.45 25.03 30.35 40.80 45.71 54.57 58.65 59.00 48.47 49.06 29.20 31.39 40.97
1985 17.19 26.79 33.45 40.00 49.10 54.03 59.81 58.74 48.90 49.65 45.37 20.55 41.96
1986 18.84 28.82 30.61 39.23 48.48 56.40 59.23 59.16 55.50 43.29 41.07 28.35 42.42
1987 24.13 28.11 32.81 37.17 51.87 56.03 58.16 59.45 51.77 31.74 31.77 29.61 41.05
1988 18.52 23.14 31.45 39.80 44.32 50.63 57.84 61.55 54.47 36.90 33.40 23.26 39.61
1989 27.71 30.57 38.00 39.43 45.39 57.27 61.74 58.65 55.17 39.87 31.90 20.10 42.15
1990 30.00 32.86 38.94 40.03 50.42 56.03 59.26 60.16 53.23 42.29 32.07 32.39 43.97
1991 27.35 28.46 37.29 46.67 56.97 59.73 63.39 60.26 53.43 40.90 31.13 30.32 44.66
1992 26.35 30.31 32.45 39.97 46.35 56.30 59.68 57.90 55.13 39.03 34.97 28.87 42.28
1993 32.97 25.75 31.19 38.90 50.13 57.03 60.26 60.90 55.53 41.97 32.60 25.84 42.76
1994 21.26 27.11 34.13 41.83 44.94 59.03 60.90 59.32 51.67 42.32 33.90 30.71 42.26
1995 27.55 25.86 37.13 42.40 50.00 55.93 60.00 62.77 54.73 41.58 29.73 24.68 42.70
1996 22.74 27.36 a 28.94 39.23 51.00 55.77 59.97 59.26 51.83 42.29 31.73 28.00 41.51
1997 27.16 31.29 38.55 38.30 45.68 57.33 59.84 55.52 53.27 43.32 30.37 26.42 42.25
1998 31.55 33.00 35.68 43.53 53.87 58.33 61.23 58.42 54.33 43.84 35.70 33.16 45.22
1999 29.19 29.93 30.39 46.43 47.77 58.13 61.84 58.94 49.63 43.77 35.80 27.42 43.27
2000 27.29 29.00 35.71 42.57 52.58 57.13 60.10 59.26 54.73 40.32 33.27 21.00 42.75
2001 22.58 31.46 32.81 44.23 49.16 56.40 61.26 61.90 51.40 38.26 34.53 32.06 43.01
2002 24.29 26.25 34.19 46.80 48.81 57.17 61.39 59.35 58.90 52.03 32.13 27.52 44.07
2003 22.77 29.32 39.77 44.03 53.61 56.43 60.29 62.19 52.83 42.61 38.13 24.35 43.86
2004 25.16 28.93 37.61 41.90 54.52 60.03 60.68 59.13 54.80 47.74 38.80 25.23 44.54
2005 28.71 30.43 34.48 ----- z 47.29 59.13 63.65 63.42 54.87 46.65 35.23 25.68 44.50
2006 30.61 27.82 35.03 44.73 49.42 54.83 61.29 63.35 54.03 41.84 33.27 29.45 43.81
2007 28.03 24.04 38.10 39.73 48.58 56.83 60.03 62.77 54.27 46.35 31.33 33.35 43.62
2008 23.03 30.41 33.94 44.50 50.32 57.47 58.39 59.35 55.60 41.16 30.43 33.71 43.19
2009 24.71 24.61 36.03 41.47 53.97 57.87 56.87 60.06 57.03 43.48 35.70 27.35 43.26
2010 21.71 23.36 32.16 42.20 53.68 60.20 62.13 63.39 51.77 37.81 32.77 19.35 41.71
2011 21.65 28.68 38.39 45.00 48.74 56.93 62.68 58.73 a 54.33 39.32 33.90 29.39 43.14
2012 27.94 29.17 43.39 46.21 p 57.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.50
Period of Record Statistics
MEAN 25.46 27.24 33.65 41.08 48.57 55.51 59.13 58.62 52.87 41.34 32.78 26.73 41.87
S.D. 5.38 4.24 3.73 2.62 2.93 2.36 1.94 2.19 2.78 3.95 3.42 4.13 1.44
SKEW 0.42 -0.35 -0.01 0.19 0.31 -0.17 -0.15 0.13 -0.27 0.41 0.83 0.01 0.01
MAX 42.55 36.89 43.39 46.80 56.97 60.20 63.65 63.42 58.90 52.03 45.37 34.97 45.22
MIN 13.65 17.86 23.19 35.67 42.29 49.83 53.35 53.03 47.10 31.74 26.47 18.10 38.78
NO YRS 69 69 69 67 68 68 68 68 69 69 69 70 66