DELAND 1 SSE, FLORIDA

Monthly Average Minimum 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 46.32 i ----- z 47.03 57.03 61.77 71.20 ----- z ----- z ----- z ----- z ----- z 49.97 57.40
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1894 50.35 51.64 53.74 54.87 ----- z ----- z ----- z ----- z ----- z ----- z 52.33 48.35 51.88
1895 48.84 40.36 52.03 55.67 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.22
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 71.29 71.97 ----- z ----- z 54.80 48.74 61.70
1900 46.23 46.68 53.16 57.60 65.58 70.83 72.81 73.77 71.83 68.77 52.10 50.13 60.79
1901 46.26 43.93 51.42 49.33 64.58 70.30 72.61 71.23 70.73 62.48 47.47 46.77 58.09
1902 43.58 43.43 56.68 56.00 68.16 72.92 r 72.90 72.74 71.00 66.16 60.10 51.03 60.16
1903 51.00 54.68 60.77 53.47 62.97 69.07 71.61 ----- z 68.77 60.52 52.87 39.03 58.61
1904 45.90 48.76 54.29 55.43 62.26 68.20 70.03 70.94 ----- z ----- z 49.23 ----- z 58.34
1905 41.39 48.04 55.52 60.33 70.68 ----- z ----- z ----- z ----- z ----- z 57.30 52.19 55.06
1906 52.19 50.86 50.52 57.80 66.45 71.03 71.65 70.94 70.47 64.35 54.50 46.32 60.59
1907 50.94 47.50 60.90 59.07 70.03 ----- z ----- z ----- z 72.56 e 62.32 54.27 49.29 58.54
1908 46.77 47.21 62.74 68.20 67.32 ----- z ----- z ----- z ----- z 60.58 g 55.23 52.58 57.15
1909 54.29 48.82 54.61 63.07 64.40 a 70.70 71.61 72.55 67.97 57.74 51.10 42.29 59.93
1910 42.84 47.68 50.42 53.07 b 62.97 68.57 70.32 71.39 67.57 64.10 46.80 38.90 57.05
1911 48.90 47.32 52.68 60.80 62.74 69.13 69.87 70.55 68.30 65.90 58.79 a 53.00 e 60.67
1912 46.68 42.48 54.29 59.34 a 67.00 69.79 a 71.26 70.07 c 70.13 63.94 48.63 50.29 59.49
1913 55.21 c 48.62 d 58.31 e 52.43 59.90 64.17 69.13 68.71 64.77 53.29 49.50 47.52 57.63
1914 43.03 45.89 42.48 54.60 60.35 66.03 68.13 67.10 65.93 60.81 51.03 50.48 56.32
1915 46.61 47.18 42.81 51.60 66.68 67.00 70.94 70.55 72.47 65.71 n 53.93 39.35 57.19
1916 52.00 45.59 45.39 52.50 63.77 66.80 69.94 68.97 67.53 64.52 51.40 46.35 57.90
1917 50.77 45.79 54.26 55.73 60.19 62.66 a 71.39 ----- z 70.00 60.06 46.70 42.10 56.33
1918 40.13 54.25 58.58 57.57 61.81 68.47 69.13 70.13 67.57 67.13 52.97 50.55 59.86
1919 47.00 a 50.36 55.16 54.13 64.58 68.93 71.00 71.71 69.60 67.35 57.40 49.03 60.52
1920 47.16 45.62 49.87 60.00 63.35 68.50 71.58 71.39 69.90 58.52 53.67 45.94 58.79
1921 47.48 48.32 59.16 57.13 61.48 69.10 71.23 70.48 70.07 63.19 55.97 50.71 60.36
1922 47.97 54.00 54.90 59.77 65.26 69.30 70.71 70.94 69.37 67.26 55.37 51.71 61.38
1923 49.16 49.82 56.71 61.10 63.00 70.67 71.06 71.19 69.10 61.35 49.40 52.74 60.44
1924 50.23 45.52 46.26 58.33 63.61 70.57 71.87 72.16 69.40 62.48 52.93 51.74 59.59
1925 54.39 50.25 52.58 57.33 60.60 a 68.43 69.68 70.43 a 70.10 61.58 52.00 45.65 k 60.67
1926 43.64 i 46.96 50.00 55.60 61.52 68.97 72.55 73.32 71.87 61.77 50.63 51.35 60.41
1927 45.65 54.46 52.90 60.00 64.13 71.70 71.55 72.45 69.10 62.58 55.50 48.10 60.68
1928 44.32 51.62 54.39 56.50 60.48 68.37 71.65 72.39 71.15 j 55.67 y 51.93 47.77 57.94
1929 51.00 53.04 58.29 60.83 64.77 68.80 70.00 71.26 71.63 59.58 57.27 46.10 61.05
1930 50.84 50.29 50.87 57.83 64.26 68.30 71.81 68.48 71.73 59.65 52.97 45.10 59.34
1931 43.16 46.39 46.39 54.80 61.82 i 67.23 72.35 71.06 70.50 63.39 55.53 60.00 59.16
1932 55.71 57.24 49.48 55.20 63.52 70.73 72.29 72.42 69.73 62.65 53.33 52.68 61.25
1933 51.03 53.86 50.81 57.83 66.39 66.77 72.00 71.61 70.43 65.10 50.00 48.77 60.38
1934 48.81 45.79 51.58 56.93 65.97 70.20 71.13 71.06 69.57 62.74 53.60 48.06 59.62
1935 48.03 46.54 56.32 58.37 65.16 68.93 71.32 72.13 70.97 64.74 55.40 40.55 59.87
1936 48.52 46.48 54.32 57.63 64.81 68.27 71.97 71.61 70.40 67.26 53.27 52.68 60.60
1937 60.94 50.32 49.55 56.77 63.39 69.97 72.26 72.65 70.23 62.26 53.17 47.06 60.71
1938 47.65 52.11 56.55 57.60 65.77 68.50 71.00 71.61 69.03 59.87 58.23 45.90 60.32
1939 48.61 56.04 55.52 58.87 63.81 71.10 72.06 71.32 70.93 65.94 52.37 45.10 60.97
1940 37.81 45.69 51.58 56.00 58.74 71.40 72.23 73.26 69.70 57.61 52.70 g 54.55 58.96
1941 46.16 44.43 50.38 j 59.70 59.52 71.40 73.26 74.84 73.10 68.87 56.73 55.48 62.14
1942 44.10 44.39 51.39 55.77 63.03 71.53 72.90 72.65 71.03 60.61 55.10 50.71 59.43
1943 47.77 43.11 55.61 57.63 65.19 71.53 71.03 72.39 69.27 57.13 50.47 46.81 59.00
1944 44.29 51.52 56.26 59.47 61.68 69.23 69.61 70.61 69.37 58.52 50.60 42.87 58.67
1945 45.30 d 51.21 57.45 61.70 60.10 70.60 71.97 71.45 71.10 62.94 51.00 43.52 f 61.35
1946 48.63 a 48.71 54.61 56.53 65.35 67.80 70.65 70.23 69.67 62.81 61.83 52.81 60.80
1947 55.45 40.11 48.90 63.23 65.94 69.93 70.39 72.19 71.03 65.26 58.33 52.58 61.11
1948 44.19 52.72 59.97 60.47 64.19 69.93 71.77 71.74 71.60 61.26 61.93 56.10 62.16
1949 51.19 57.57 51.74 59.20 62.81 69.30 71.97 72.26 71.40 66.61 47.93 51.97 61.16
1950 55.19 49.46 53.52 51.53 64.90 70.40 70.45 71.16 69.69 a 66.23 47.90 a 41.97 59.37
1951 45.32 45.21 54.19 55.73 63.58 69.07 71.55 72.87 70.57 65.65 50.54 d 52.07 a 59.70
1952 48.58 46.79 54.97 54.77 64.00 71.70 73.00 72.19 71.97 66.03 53.57 44.39 60.16
1953 48.16 50.75 57.14 b 58.53 67.13 71.53 72.48 72.10 71.27 61.52 55.67 51.84 61.51
1954 49.81 48.68 50.13 63.38 a 63.90 70.97 71.52 72.35 70.80 60.67 a 50.73 42.94 59.66
1955 45.87 a 49.50 54.39 59.83 65.37 a 67.31 a 70.72 b 72.61 71.50 62.42 51.53 49.61 60.06
1956 39.90 53.31 51.35 56.90 66.84 68.67 71.77 72.06 68.40 64.85 d 49.67 c 50.00 d 59.48
1957 50.19 d 54.65 e 52.63 d 61.88 d 67.16 f 70.58 d 71.26 70.97 70.47 60.81 55.53 43.16 60.19
1958 40.68 38.14 51.77 59.23 64.16 70.60 71.87 71.45 68.87 60.68 58.60 46.45 58.54
1959 43.57 a 58.14 52.32 57.80 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.96
1960 ----- z ----- z ----- z ----- z 64.45 67.87 72.26 71.06 71.20 64.23 55.97 43.03 63.76
1961 44.42 50.21 56.06 54.21 a 62.83 a 66.00 70.52 71.42 69.77 61.39 56.13 51.42 59.53
1962 47.39 53.39 50.52 55.63 64.87 69.90 71.71 72.19 70.23 62.32 51.93 43.52 59.47
1963 45.26 45.04 54.68 58.47 64.87 70.63 71.19 71.65 70.80 62.45 52.90 42.26 59.18
1964 46.39 44.38 53.74 58.87 63.03 69.17 71.32 72.00 ----- z 61.29 57.17 52.03 59.04
1965 46.55 50.39 53.52 59.57 59.55 66.27 69.35 69.65 70.47 62.13 55.40 46.19 59.09
1966 46.61 48.57 50.35 54.57 65.39 68.03 72.16 71.74 68.97 64.19 53.27 46.10 59.16
1967 49.81 46.50 55.23 58.93 63.13 69.20 69.84 70.39 68.07 60.13 52.97 53.61 59.82
1968 47.03 40.61 a 46.71 59.37 64.00 69.53 70.42 71.03 68.47 62.19 48.63 44.13 57.68
1969 47.23 43.89 a 47.81 59.03 64.48 71.03 72.26 71.39 70.60 68.00 51.63 44.38 w 60.67
1970 ----- z ----- z 51.40 u 60.50 b 60.35 k 68.48 a 70.32 72.29 70.57 ----- z 46.37 44.41 i 64.75
1971 45.43 h 49.38 g 47.37 a 54.54 b 60.83 a ----- z 70.43 j 70.32 67.40 63.19 51.33 54.65 58.70
1972 52.97 45.72 49.16 53.77 62.35 66.70 67.00 68.26 64.48 a 60.90 55.60 e 47.77 57.89
1973 44.45 39.61 53.52 52.07 60.45 66.97 68.52 65.87 h ----- z 56.96 h 54.67 c 43.32 53.73
1974 55.55 41.26 a 51.87 55.58 k 61.68 67.90 67.97 b 70.45 69.93 55.74 49.42 d 44.27 e 57.82
1975 47.32 51.11 a 45.60 f 52.75 b 63.52 68.48 c 69.87 69.71 69.27 63.90 54.20 42.18 c 59.30
1976 40.07 d 47.55 54.32 53.31 a 63.16 68.60 70.07 c 69.42 67.27 58.03 a 47.33 44.77 56.99
1977 35.90 37.50 53.31 b 52.00 b 58.65 e 68.90 a 69.29 71.10 69.90 52.70 h 50.61 b 43.08 e 55.48
1978 37.00 d 39.76 c 46.37 a 52.47 61.35 68.03 70.00 68.48 65.83 58.68 55.90 49.63 a 56.13
1979 39.17 a 40.20 c 45.25 c 58.96 b ----- z 70.40 ----- z 72.27 a 72.60 60.71 52.75 b 49.29 56.16
1980 46.31 b 41.81 b 53.77 55.47 63.32 64.90 j 71.47 a 70.36 c 68.68 b 58.52 d 49.15 d 41.10 a 56.36
1981 31.37 d 41.72 c 46.87 55.20 e 60.71 ----- z 71.36 f 72.04 d 65.83 g 62.32 f 47.76 m 43.26 50.17
1982 41.30 d 53.54 54.23 56.87 58.74 70.03 72.03 70.55 69.37 61.23 ----- z 52.39 60.02
1983 42.26 45.61 49.13 51.80 61.06 68.30 70.68 71.74 68.60 63.45 49.97 46.87 57.46
1984 ----- z 46.86 49.55 55.93 63.29 67.87 69.90 70.00 68.37 ----- z 52.30 50.61 59.47
1985 36.61 45.18 51.90 56.97 61.52 71.40 71.03 73.23 69.77 65.18 c 59.83 40.74 58.61
1986 44.52 50.93 51.68 51.17 60.55 70.10 70.90 70.68 ----- z 64.52 63.80 56.06 59.54
1987 43.73 a 47.74 a 53.77 50.67 62.77 69.30 71.45 72.06 69.20 57.10 54.73 48.60 a 58.43
1988 42.87 42.86 46.97 53.33 57.68 66.63 69.19 71.48 71.73 56.74 54.13 44.68 56.53
1989 52.33 a 48.46 55.87 56.53 62.16 68.83 71.19 70.29 69.77 61.23 49.97 37.65 58.69
1990 47.71 54.82 51.35 55.57 65.90 69.77 71.68 71.35 69.50 64.84 52.73 49.65 60.41
1991 52.84 48.96 52.48 62.60 67.71 69.20 72.74 73.00 70.33 61.87 51.37 51.23 61.19
1992 42.68 51.28 50.68 56.67 58.81 71.13 72.68 70.97 71.40 61.10 65.75 v 48.87 59.66
1993 53.58 45.50 49.87 52.23 60.77 69.63 72.52 72.52 71.00 64.94 55.73 43.68 59.33
1994 45.87 54.11 53.29 61.00 64.10 71.90 71.74 72.32 70.47 66.52 60.77 54.23 62.19
1995 44.81 48.04 56.35 60.90 69.39 71.90 74.29 75.58 73.10 68.84 51.90 49.55 62.05
1996 45.10 47.93 50.77 55.87 67.81 70.87 73.74 72.32 71.10 64.10 55.67 49.48 60.40
1997 47.68 55.14 59.94 58.07 63.55 70.27 72.23 73.23 72.70 64.03 54.63 51.55 61.92
1998 51.77 49.14 49.87 59.63 65.06 73.43 74.48 74.32 73.67 66.74 59.27 54.39 62.65
1999 48.90 48.50 46.74 60.83 63.23 70.93 73.23 73.90 70.70 65.23 55.13 47.71 60.42
2000 47.48 46.62 53.94 56.47 64.90 70.40 72.13 71.90 71.97 59.94 48.73 42.68 58.93
2001 38.71 53.00 52.32 54.83 61.94 70.67 72.61 71.00 69.07 62.84 57.67 53.58 59.85
2002 46.06 47.96 54.16 61.97 61.48 70.90 72.42 72.00 73.33 67.03 52.07 44.77 60.35
2003 37.35 48.79 60.58 57.30 68.77 71.47 72.87 73.26 71.50 65.32 59.27 42.97 60.79
2004 41.77 47.93 49.81 51.53 62.71 69.87 70.16 72.03 72.57 63.06 55.77 46.03 58.60
2005 47.94 47.75 49.52 50.33 60.97 71.53 73.58 73.45 70.50 63.81 55.00 43.71 59.01
2006 46.29 43.89 49.00 59.07 62.81 69.83 71.71 72.61 69.90 59.45 51.57 54.45 59.22
2007 50.94 43.00 50.74 54.97 61.84 69.13 72.77 73.68 71.80 69.10 52.70 53.10 60.31
2008 46.03 49.10 49.90 56.87 64.03 69.80 71.90 72.81 70.97 60.65 48.90 48.90 59.16
2009 41.87 41.04 51.00 55.37 66.39 71.90 ----- z 73.42 71.90 64.87 56.50 51.13 58.67
2010 38.61 39.75 45.71 56.03 67.94 72.80 74.13 75.68 70.97 59.29 52.23 33.81 57.25
2011 42.87 49.50 52.00 59.47 63.29 70.57 73.23 75.10 a 71.50 59.61 55.23 51.26 60.30
2012 42.03 52.31 56.50 a 58.20 65.80 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.26
Period of Record Statistics
MEAN 46.61 47.95 52.54 56.98 63.57 69.46 71.38 71.66 70.13 62.70 53.48 48.01 59.67
S.D. 4.87 4.45 3.92 3.26 2.57 1.77 1.35 1.47 1.70 3.14 3.55 4.65 1.41
SKEW -0.16 -0.06 0.01 0.14 0.24 -0.88 -0.66 -0.02 -0.68 -0.19 0.34 -0.31 -0.42
MAX 60.94 58.14 62.74 68.20 70.68 73.43 74.48 75.68 73.67 69.10 63.80 60.00 62.65
MIN 31.37 37.50 42.48 49.33 57.68 62.66 67.00 67.10 64.48 53.29 46.37 33.81 56.13
NO YRS 110 112 112 114 108 105 105 106 103 101 109 109 78