DELAND 1 SSE, FLORIDA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(082229)

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
1892 66.36 i ----- z 72.58 81.30 85.10 84.57 ----- z ----- z ----- z ----- z ----- z 70.23 78.75
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1894 71.35 73.82 78.03 80.23 ----- z ----- z ----- z ----- z ----- z ----- z 74.23 70.16 74.64
1895 71.71 63.46 76.94 78.60 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 72.68
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z 88.42 89.81 ----- z ----- z 76.07 69.13 80.86
1900 67.42 69.36 72.48 79.97 84.32 89.97 92.00 93.84 89.17 85.52 76.67 67.52 80.69
1901 67.45 65.50 74.00 75.67 86.03 88.03 90.77 89.61 87.07 79.97 69.20 66.58 78.32
1902 66.74 63.96 75.65 79.80 88.97 91.69 q 91.42 88.45 85.63 82.06 77.23 70.00 79.08
1903 67.26 73.39 77.97 78.23 83.58 89.73 90.84 ----- z 85.77 79.13 71.73 63.29 78.27
1904 64.32 71.97 79.10 80.47 85.77 89.20 89.81 89.35 ----- z ----- z 71.37 ----- z 80.15
1905 63.45 67.75 76.81 81.28 a 89.48 ----- z ----- z ----- z ----- z ----- z 76.10 68.26 74.73
1906 69.61 71.93 74.26 81.77 84.23 89.50 88.52 89.68 91.03 81.32 78.10 73.84 81.15
1907 78.94 73.96 85.84 80.07 87.65 ----- z ----- z ----- z 89.64 e 84.19 76.00 71.32 80.85
1908 67.55 69.21 82.81 87.30 87.97 ----- z ----- z ----- z ----- z 77.04 g 73.40 71.52 77.11
1909 70.65 71.00 ----- z ----- z 84.64 c 89.53 87.23 87.61 ----- z 80.97 77.97 67.90 79.72
1910 69.61 71.82 78.13 81.04 b 84.74 86.43 86.71 85.74 85.43 78.65 ----- z 65.29 79.42
1911 72.58 75.93 78.13 81.77 84.16 91.67 89.61 88.32 89.43 86.81 77.62 a 74.77 e 82.57
1912 67.90 66.07 77.87 83.45 a 87.29 88.31 a 92.19 92.96 c 91.73 85.61 74.33 74.00 81.81
1913 76.71 c 71.79 d 80.15 e 81.27 83.52 90.10 94.03 92.06 90.30 84.61 77.67 71.94 82.85
1914 69.77 72.14 74.10 84.23 88.87 93.13 92.10 93.26 87.07 84.23 76.43 70.55 82.16
1915 68.42 70.00 70.29 80.80 91.03 91.33 93.35 95.06 92.13 84.68 80.87 70.71 82.39
1916 78.45 75.07 78.77 83.20 89.48 91.50 92.84 94.58 86.43 81.29 73.43 70.48 82.96
1917 74.13 72.46 80.61 82.80 87.10 91.17 a 92.29 ----- z 86.33 81.10 71.87 65.19 80.46
1918 65.26 78.46 82.90 83.47 88.65 94.23 92.90 95.94 90.83 87.13 76.20 70.32 83.86
1919 69.58 71.57 79.06 84.47 89.71 90.03 93.19 95.29 91.33 90.58 78.77 71.32 83.74
1920 72.26 66.79 77.61 84.40 85.19 90.57 93.00 93.35 91.90 82.13 75.67 69.00 81.82
1921 71.87 75.36 85.13 84.80 87.94 92.23 91.39 93.13 94.70 82.48 77.17 72.06 84.02
1922 66.65 78.14 80.58 88.30 89.94 92.63 93.23 91.19 87.43 82.58 75.23 72.06 83.16
1923 71.90 73.96 80.71 84.03 85.74 88.87 91.71 93.90 90.64 s 79.70 d 72.00 73.84 81.49
1924 71.48 70.52 74.94 82.43 89.35 92.90 90.77 94.03 89.00 77.77 73.70 72.19 81.59
1925 71.52 73.82 78.45 83.10 85.45 90.33 91.55 91.61 95.50 89.03 76.83 69.58 83.07
1926 68.58 73.93 74.48 81.67 87.65 91.33 92.45 93.52 90.87 84.22 m 75.60 76.39 82.41
1927 71.45 80.07 78.94 85.00 91.71 94.20 92.35 93.39 89.13 83.35 78.47 70.39 84.04
1928 69.03 74.14 80.06 79.43 83.90 91.10 91.23 89.97 ----- z 79.00 x 76.10 71.03 80.60
1929 74.81 77.14 83.00 85.50 87.26 89.30 90.48 91.29 88.13 82.94 79.97 72.42 83.52
1930 74.74 75.86 71.48 80.77 86.42 85.40 92.74 89.97 90.53 80.87 73.90 65.35 80.67
1931 65.61 69.11 70.03 77.57 85.95 i 91.20 93.26 91.16 88.97 84.06 79.90 80.19 81.01
1932 77.48 80.97 75.32 82.70 87.06 89.33 95.61 91.39 87.63 85.16 73.80 77.61 83.67
1933 74.16 78.39 78.03 81.30 91.48 90.70 90.55 91.48 91.87 84.00 74.93 76.90 83.65
1934 73.55 72.79 76.74 82.83 85.19 89.37 92.00 91.58 88.93 85.68 78.90 72.74 82.53
1935 72.97 74.57 84.32 85.57 89.35 91.70 90.42 93.29 88.97 84.74 78.30 65.52 83.31
1936 71.65 72.14 78.16 84.47 86.90 89.20 91.52 91.90 91.00 85.45 75.43 73.03 82.57
1937 81.03 73.46 76.61 82.57 86.29 91.50 92.00 91.39 87.67 81.81 74.93 70.32 82.47
1938 71.81 76.79 84.10 83.93 90.03 88.27 90.42 93.35 88.67 80.94 77.97 72.71 83.25
1939 74.32 81.39 84.06 82.70 86.55 91.20 91.65 91.10 91.53 85.29 74.57 72.45 83.90
1940 63.32 71.03 77.97 81.13 87.55 89.83 92.06 92.68 87.03 83.52 78.65 g 74.68 81.89
1941 69.74 69.36 75.05 j 82.87 87.94 91.50 91.03 94.84 89.30 87.35 77.67 74.42 83.27
1942 70.90 67.07 76.68 82.00 88.00 90.07 95.10 92.32 90.50 85.03 79.87 75.03 82.71
1943 74.68 73.89 79.61 82.00 88.65 92.53 92.39 91.68 88.57 81.65 76.57 72.55 82.90
1944 70.06 81.34 80.61 83.53 86.74 93.23 91.03 91.13 91.73 82.65 76.70 69.10 83.16
1945 70.07 d 77.50 85.81 87.73 88.84 91.97 90.10 91.10 90.03 83.26 75.80 69.12 f 84.75
1946 72.40 a 74.00 79.06 84.67 87.61 88.63 91.39 91.97 87.63 83.84 80.47 75.90 83.13
1947 78.42 66.50 73.61 85.87 87.74 88.63 87.90 89.94 87.50 82.19 76.77 71.61 81.39
1948 66.81 74.93 80.03 83.13 89.90 92.30 91.39 90.19 87.67 81.10 81.23 74.58 82.77
1949 75.06 77.68 77.48 81.63 88.52 89.77 91.13 89.97 88.27 84.39 71.90 73.29 82.42
1950 77.71 75.00 76.90 78.10 89.26 92.83 90.97 90.84 87.40 82.84 72.21 a 66.26 81.69
1951 69.45 70.11 76.23 78.00 86.39 90.93 91.61 92.65 90.00 82.94 72.19 d 73.60 a 81.17
1952 73.16 69.62 76.87 78.90 87.84 92.80 92.16 91.39 87.63 79.68 75.93 68.61 81.22
1953 70.03 72.43 78.74 80.60 89.90 89.27 91.39 89.71 86.57 80.16 73.87 71.35 81.17
1954 72.23 73.04 74.29 83.31 a 85.03 91.00 91.00 92.71 89.40 82.13 a 72.43 67.90 81.21
1955 68.67 a 70.89 77.94 83.10 88.83 a 89.21 a 91.55 b 91.55 89.87 81.26 76.97 69.58 81.62
1956 66.00 75.72 77.48 81.27 88.03 89.87 92.48 91.94 86.83 80.74 d 74.48 c 75.41 d 81.69
1957 73.04 d 77.75 d 75.22 d 81.42 d 86.76 f 89.08 d 91.45 89.71 89.80 79.87 80.93 71.90 81.83
1958 63.55 65.82 73.68 83.03 86.61 91.90 92.03 91.84 92.17 81.90 80.97 71.74 81.27
1959 72.03 a 77.46 73.77 81.83 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 76.28
1960 ----- z ----- z ----- z ----- z 89.94 89.37 92.03 91.65 87.60 85.26 79.87 68.58 85.54
1961 67.16 75.04 82.19 81.90 a 87.50 a 90.03 93.10 91.16 89.57 82.55 79.13 74.77 82.84
1962 71.94 80.21 74.29 82.47 91.03 90.17 93.35 90.55 86.40 81.74 70.00 67.77 81.66
1963 70.52 68.93 80.16 84.03 87.84 92.37 91.61 93.16 87.60 81.90 74.20 66.13 81.54
1964 69.74 68.52 79.35 84.73 88.61 94.87 90.81 92.23 ----- z 82.81 81.60 74.00 82.48
1965 71.35 74.64 77.77 86.13 88.68 88.50 90.42 91.77 89.50 82.35 77.47 71.94 82.54
1966 68.10 71.04 75.13 82.20 85.68 84.97 91.55 91.81 89.40 83.13 74.77 70.61 80.70
1967 73.81 72.11 79.68 86.80 90.39 87.53 91.00 89.94 84.77 82.45 77.33 76.16 82.66
1968 70.52 66.24 75.29 87.20 87.81 87.37 91.26 91.48 87.80 82.52 74.60 71.55 81.14
1969 70.06 68.43 69.77 83.10 84.74 91.50 92.39 89.26 87.17 83.61 73.87 70.75 w 81.26
1970 ----- z ----- z 76.81 o 83.65 d 87.21 b 89.28 a 92.16 91.87 90.80 ----- z 72.17 75.07 c 85.28
1971 72.31 e 74.60 c 75.20 a 81.50 b 87.87 a ----- z 91.25 k 91.61 89.23 86.29 77.33 78.81 81.48
1972 77.29 70.97 77.90 81.57 84.03 87.87 90.97 90.39 89.80 84.58 78.48 e 75.74 82.47
1973 69.81 67.93 78.00 79.97 87.58 91.00 91.39 89.94 88.90 83.29 80.73 69.26 81.48
1974 81.16 73.11 82.16 82.30 87.81 89.27 89.58 91.60 f 90.57 81.84 77.83 71.30 a 82.45
1975 76.35 78.46 77.41 b 83.73 89.23 90.82 b 89.87 a 92.03 89.90 87.94 n ----- z 71.37 d 83.92
1976 69.84 75.55 82.29 81.14 a 84.39 87.43 91.87 a 89.48 89.03 80.80 a 72.61 b 67.19 80.97
1977 62.40 a 67.57 80.18 c 82.79 a 85.96 e 93.34 a 92.42 89.84 90.77 82.11 c 77.55 a 68.29 81.10
1978 65.10 b 62.11 74.58 84.03 88.61 89.73 90.13 91.13 90.33 83.00 81.17 74.20 a 81.18
1979 67.81 68.82 76.79 b 82.85 c ----- z 90.53 ----- z 92.81 d 90.20 85.48 78.23 71.19 80.47
1980 69.90 a 67.52 78.90 83.20 86.90 92.44 e 94.48 b 92.88 f 92.43 b 86.30 d 76.47 68.23 a 81.52
1981 60.37 d 72.50 74.45 84.63 c 87.19 d ----- z 93.52 d 91.45 b 89.80 89.73 t 79.22 u ----- z 81.74
1982 69.87 77.68 79.39 85.03 85.58 93.40 93.42 92.39 89.70 83.94 ----- z 77.68 84.37
1983 68.87 71.71 79.97 83.90 87.58 89.93 94.48 93.45 b 89.88 f 85.58 79.63 70.19 82.30
1984 ----- z 71.97 76.13 80.40 85.55 88.13 89.71 90.42 86.47 ----- z 74.93 76.65 82.04
1985 65.32 73.14 78.57 a 79.17 87.52 89.70 90.52 89.71 89.20 88.52 80.57 70.65 81.88
1986 68.55 73.39 76.23 81.77 85.61 90.17 91.03 91.81 ----- z 83.61 81.63 71.94 81.43
1987 68.26 69.75 73.42 78.00 84.10 90.14 a 91.23 93.16 88.13 78.81 75.37 72.74 80.26
1988 65.06 69.66 74.90 81.80 83.35 87.97 89.87 91.10 87.93 81.00 78.07 71.16 80.16
1989 75.87 74.07 a 78.00 80.40 86.52 90.10 91.45 90.84 87.63 80.94 76.83 64.55 81.43
1990 74.19 76.75 78.00 79.37 86.42 89.43 89.45 90.68 87.40 82.71 76.93 75.77 82.26
1991 71.90 72.32 76.55 82.07 86.29 86.93 89.55 89.84 87.03 80.19 71.83 72.39 80.57
1992 65.26 70.45 74.61 77.07 83.13 87.87 92.81 89.00 86.03 79.61 84.25 v 70.10 79.63
1993 72.03 68.07 73.58 79.20 82.97 88.63 91.81 90.90 87.87 81.10 75.90 68.87 80.08
1994 67.52 72.82 78.35 81.70 85.42 87.87 88.77 87.71 85.30 82.06 78.03 69.94 80.46
1995 67.39 71.18 77.74 81.23 89.97 87.37 90.10 88.77 87.60 82.81 74.53 68.29 80.58
1996 68.81 71.69 71.97 79.57 85.71 86.27 90.48 87.94 87.20 81.29 75.27 71.58 79.81
1997 70.74 75.64 80.68 79.33 85.10 86.90 91.94 91.13 88.70 81.97 74.40 69.10 81.30
1998 71.32 71.00 72.90 80.33 88.84 95.30 93.32 90.74 87.40 84.58 80.23 75.35 82.61
1999 73.81 74.61 77.00 85.67 84.10 86.87 91.32 92.71 87.53 81.39 76.13 71.26 81.87
2000 70.87 73.07 80.00 80.50 88.74 89.00 91.19 90.58 87.40 80.58 76.00 68.77 81.39
2001 66.77 75.57 76.13 81.30 85.48 90.10 88.90 90.19 84.77 80.06 77.43 75.39 81.01
2002 71.06 71.32 79.16 83.93 86.23 87.10 89.74 89.26 88.73 86.84 75.70 69.26 81.53
2003 65.19 74.39 80.68 80.93 89.45 87.83 90.48 88.90 87.20 83.81 79.70 69.61 81.52
2004 70.10 69.31 76.77 79.33 86.84 94.87 93.87 91.39 88.10 83.94 79.10 68.55 81.85
2005 70.81 71.79 73.19 79.50 84.39 86.43 92.06 93.26 88.60 82.13 77.13 67.35 80.55
2006 71.90 70.50 76.65 84.70 88.16 90.10 90.65 93.23 90.30 83.90 73.67 74.13 82.32
2007 71.71 69.89 77.00 80.87 83.58 89.83 92.19 93.16 89.40 84.61 76.63 76.03 82.08
2008 69.10 76.07 76.68 81.00 87.23 91.33 91.61 89.94 88.70 82.19 72.87 73.58 81.69
2009 69.48 69.68 78.65 81.10 87.19 92.20 ----- z 91.45 88.97 86.23 77.00 70.97 81.17
2010 64.81 63.00 70.61 80.97 87.48 93.00 92.52 92.19 89.27 84.81 76.87 62.26 79.81
2011 68.39 73.89 79.32 85.77 88.48 91.97 91.42 93.23 a 90.57 81.00 c 76.97 73.94 82.91
2012 71.71 74.86 81.20 a 84.13 87.60 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 77.98
Period of Record Statistics
MEAN 70.49 72.43 77.56 82.18 87.11 90.10 91.46 91.37 88.87 82.99 76.36 71.34 81.92
S.D. 3.89 3.97 3.34 2.38 2.03 2.18 1.53 1.78 1.97 2.34 2.74 3.37 1.14
SKEW 0.26 -0.11 0.10 0.08 -0.06 -0.09 -0.43 -0.11 0.48 0.56 -0.17 -0.06 -0.17
MAX 81.16 81.39 85.84 88.30 91.71 95.30 95.61 95.94 95.50 90.58 81.63 80.19 84.04
MIN 60.37 62.11 69.77 75.67 82.97 84.57 86.71 85.74 84.77 77.77 69.20 62.26 78.32
NO YRS 112 113 112 114 109 106 106 105 102 102 107 110 78