MILFORD 4 SE, DELAWARE

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(075915)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200404
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
1893 ----- z ----- z ----- z ----- z 52.26 63.90 67.73 e ----- z ----- z 49.00 m 33.90 t 29.73 a 53.41
1894 29.29 c 25.38 b 39.04 c 41.04 b 56.86 b ----- z 67.13 63.24 n 63.70 48.77 a 33.62 f 30.81 44.67
1895 24.58 17.75 33.06 43.30 53.29 64.27 64.06 67.23 62.64 b 40.26 40.97 32.61 45.34
1896 25.55 ----- z 30.06 45.87 57.71 62.07 68.93 b 66.07 a 59.40 45.90 44.37 26.29 48.38
1897 24.48 29.43 36.45 41.93 53.71 61.61 b 68.68 66.27 a 61.33 52.16 ----- z 32.45 b 48.05
1898 31.63 a 29.04 41.17 b 42.23 53.71 64.20 72.26 71.58 62.93 51.23 37.20 31.13 49.03
1899 33.33 z 21.18 34.74 ----- z 54.68 66.86 b 68.77 66.14 i 57.23 51.90 40.10 31.16 47.40
1900 28.57 a 27.07 a 31.23 43.96 b 54.61 65.50 71.71 73.17 b ----- z 55.26 43.07 a 29.39 47.59
1901 27.03 24.87 e 35.19 o ----- z ----- z 64.33 73.17 a 67.28 m 58.50 47.85 e 32.47 ----- z 46.89
1902 24.04 c 21.11 36.71 41.70 51.90 60.03 65.00 60.90 a 58.10 49.35 ----- z 27.82 c 45.15
1903 25.94 27.70 a 40.48 d 44.87 52.68 58.50 62.85 e 60.50 s 57.50 47.87 32.47 24.10 43.18
1904 20.16 20.45 32.47 a 39.57 52.81 60.97 64.32 64.13 57.57 42.81 33.63 22.55 42.62
1905 20.71 18.29 34.26 41.53 54.03 60.40 67.10 a 64.65 57.30 47.26 33.97 a 29.52 44.08
1906 33.45 b 24.46 32.55 42.10 52.58 63.37 66.58 69.17 b 63.23 49.55 36.03 29.48 46.88
1907 29.00 21.14 35.06 37.17 a 47.84 56.07 65.71 63.00 61.30 40.10 37.73 31.48 43.80
1908 26.94 24.72 38.27 a 43.90 55.68 60.21 b 69.35 63.97 57.20 42.00 z 35.37 29.19 45.89
1909 29.84 33.96 33.13 44.07 52.42 62.73 63.42 62.35 57.33 41.81 39.97 24.16 45.43
1910 26.48 27.96 a 38.55 45.83 51.70 a 60.67 67.77 65.37 a 61.27 48.84 33.73 23.39 45.96
1911 31.10 29.21 30.06 39.73 54.03 a 62.70 68.00 66.35 62.10 48.58 35.40 32.94 46.68
1912 18.70 a 23.07 32.39 44.07 53.65 61.20 65.65 63.35 61.27 49.03 36.27 31.13 44.98
1913 36.03 26.86 38.74 45.83 52.00 60.17 a 65.77 a 64.06 59.27 51.48 38.24 a 31.52 47.50
1914 30.16 22.82 30.10 41.03 53.52 61.40 ----- z ----- z ----- z ----- z ----- z ----- z 39.84
1915 29.84 31.50 29.58 45.20 51.94 60.20 65.87 66.52 61.07 49.32 36.13 27.84 46.25
1916 31.06 25.17 28.32 42.10 55.84 59.37 68.61 65.48 56.57 48.16 36.93 27.71 45.44
1917 26.81 24.57 34.03 41.12 d 46.71 62.20 67.74 64.87 54.93 41.77 32.00 22.39 43.26
1918 16.29 24.82 34.81 43.20 57.10 58.83 62.90 66.97 54.30 49.39 36.73 33.68 44.92
1919 28.03 28.18 37.06 41.63 53.90 61.80 66.77 63.48 58.03 55.35 38.03 23.81 46.34
1920 22.00 a 25.07 32.90 41.60 47.45 60.10 64.39 66.74 59.07 49.58 38.10 31.84 44.90
1921 28.45 30.78 a 43.83 a 47.37 50.90 60.73 69.23 62.55 62.87 45.26 40.47 27.45 47.49
1922 24.40 a 29.43 35.97 43.40 53.52 64.74 k 66.65 64.26 59.43 48.35 37.80 29.90 44.83
1923 28.84 23.07 32.94 41.27 49.06 64.20 64.55 64.48 60.40 46.48 37.13 36.16 45.72
1924 26.35 26.93 32.77 40.17 50.55 60.80 64.23 64.77 57.03 a 44.26 37.17 28.29 44.44
1925 26.58 34.14 35.00 44.07 47.29 65.97 66.45 60.42 62.17 43.42 34.93 29.45 45.82
1926 25.94 27.39 28.71 39.13 49.32 57.87 65.65 67.00 59.27 46.45 33.43 26.03 43.85
1927 25.81 31.82 35.32 39.23 51.03 56.03 65.00 60.26 55.60 47.68 41.40 30.77 45.00
1928 24.94 26.76 32.58 39.30 49.35 61.73 66.52 67.35 55.40 46.71 38.43 27.13 44.68
1929 25.97 25.14 39.52 45.10 52.03 60.37 64.65 61.00 58.87 44.19 39.90 29.48 45.52
1930 29.97 a 29.25 32.71 38.80 52.26 62.03 66.00 62.29 61.73 42.94 37.07 27.35 45.20
1931 27.23 27.68 32.74 40.67 52.00 60.03 68.48 65.77 62.63 48.26 42.30 34.97 46.90
1932 38.48 31.34 30.81 39.47 51.65 61.63 65.35 62.90 57.73 48.65 35.63 30.39 46.17
1933 33.16 28.54 33.00 43.07 55.65 61.20 65.23 66.26 62.57 44.65 34.53 28.61 46.37
1934 29.65 13.75 30.06 40.90 53.61 65.30 68.55 63.84 61.47 44.32 39.07 27.68 44.85
1935 24.90 25.79 37.52 41.73 48.55 61.07 67.55 65.32 56.63 45.35 42.57 23.77 45.06
1936 21.65 17.76 39.10 40.33 51.94 60.90 65.71 65.87 59.97 48.58 35.07 32.45 44.94
1937 37.19 28.46 30.87 42.70 52.00 62.63 66.00 67.45 53.53 44.19 36.30 27.26 45.72
1938 26.84 30.46 36.61 44.23 51.84 60.63 67.32 65.84 57.67 46.23 37.17 29.58 46.20
1939 27.23 32.14 33.94 41.77 52.94 63.13 65.45 67.52 58.60 47.87 33.87 28.87 46.11
1940 12.55 26.10 29.97 37.70 52.23 a 61.47 64.23 63.74 53.93 42.81 37.73 32.19 42.89
1941 26.65 24.07 28.03 43.60 51.81 60.33 66.97 62.39 58.93 51.39 36.93 32.10 45.27
1942 23.43 a 24.25 35.55 42.73 56.42 63.20 67.26 64.71 59.20 48.58 37.73 25.16 45.69
1943 26.65 27.74 a 32.68 37.47 54.13 67.40 65.97 64.48 55.53 45.35 34.30 25.19 44.74
1944 27.45 27.76 32.16 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.12
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 19.71 26.14 36.65 43.40 53.61 ----- z 66.45 65.52 55.87 46.03 43.10 31.77 44.39
1949 34.71 33.86 35.61 42.90 53.00 63.80 70.68 66.43 a 56.21 a 52.61 37.07 31.61 48.21
1950 37.61 29.32 30.45 39.03 51.23 59.50 64.71 62.26 56.73 48.65 36.54 b 23.96 g 46.91
1951 29.90 b 27.64 ----- z ----- z 54.40 p 61.30 65.77 ----- z 56.77 50.65 33.90 30.42 44.54
1952 29.90 30.21 32.52 45.60 51.00 a 63.73 68.48 65.06 56.83 41.16 36.50 29.03 45.84
1953 31.94 30.50 35.35 42.77 55.87 61.10 65.68 63.42 57.20 45.81 35.17 31.19 46.33
1954 26.23 31.82 34.03 45.90 50.77 60.10 63.32 61.32 56.20 49.81 e 35.50 28.74 45.31
1955 25.65 27.00 35.68 46.23 53.84 57.13 69.19 66.29 56.50 45.68 32.24 a 20.90 a 44.69
1956 24.81 29.79 32.03 40.33 49.27 a 60.50 b 65.94 64.00 56.50 50.23 38.57 36.26 45.68
1957 23.06 31.68 34.87 44.73 53.87 64.60 63.58 61.80 a 61.20 43.71 40.03 32.16 46.28
1958 24.74 22.61 32.81 44.60 52.71 58.53 68.77 a 64.84 54.83 48.55 i 38.40 20.59 i 46.28
1959 23.79 g 26.00 32.29 45.03 55.94 61.60 66.81 67.42 58.90 51.35 37.07 30.60 f 50.24
1960 29.19 30.28 k 23.23 45.00 51.68 ----- z 63.19 66.29 58.93 44.55 34.97 18.61 43.56
1961 19.55 i 27.30 a 39.56 o 38.90 49.71 59.80 65.52 65.10 62.83 45.60 a 38.47 25.84 47.91
1962 25.16 26.14 31.90 43.34 a 53.06 61.62 a 62.45 62.32 54.52 a 46.65 31.83 a 24.19 43.60
1963 22.83 b 19.39 35.94 41.55 a 50.23 59.47 64.23 61.39 52.93 47.55 41.00 24.35 43.40
1964 26.10 25.66 ----- z 40.37 54.00 q 58.87 63.77 58.68 55.93 42.48 36.57 30.97 b 43.94
1965 21.90 26.18 30.87 38.83 54.45 59.70 64.52 62.42 58.62 a 42.90 36.83 29.74 43.91
1966 ----- z 26.36 34.29 40.03 50.19 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.72
1967 ----- z ----- z ----- z 41.74 k 46.65 58.70 65.34 b 64.29 52.77 43.52 b 32.27 28.87 49.05
1968 21.23 21.07 35.29 40.77 49.28 b 60.93 b 65.60 f 65.07 c 54.76 a 48.97 a 40.10 26.03 42.14
1969 24.29 27.54 29.74 43.93 51.81 62.27 65.61 61.97 54.77 42.35 33.37 26.55 43.68
1970 19.20 a 26.82 31.68 42.17 52.26 61.00 65.65 63.39 59.00 50.19 39.37 30.03 45.06
1971 22.19 28.79 32.58 38.77 51.00 63.17 64.42 62.97 60.77 54.61 35.07 35.19 45.79
1972 29.26 26.21 33.84 39.20 52.42 58.30 65.23 61.03 57.30 43.39 36.77 35.61 44.88
1973 27.61 25.61 40.45 44.40 51.52 65.10 65.94 65.81 59.13 46.94 38.53 31.03 46.84
1974 30.97 24.75 35.68 44.03 a 51.35 58.21 b 61.38 e 64.61 57.03 40.50 a 35.97 31.48 44.67
1975 29.29 30.04 32.59 b 37.50 54.45 61.97 64.30 a 65.17 a 55.87 49.97 39.67 29.23 a 45.84
1976 22.19 31.93 b 35.16 42.53 49.71 63.13 64.23 a 62.58 55.10 a 44.87 a 29.57 23.00 43.67
1977 14.48 26.54 40.16 44.07 52.71 58.00 65.87 66.20 a 60.97 46.97 42.77 28.35 45.59
1978 24.13 14.93 30.52 42.23 51.87 60.43 64.77 69.06 56.27 44.23 40.80 30.06 44.11
1979 26.00 15.74 a 36.03 42.40 55.35 56.76 a 65.58 65.26 60.13 45.19 41.50 31.81 45.15
1980 26.67 a 22.31 32.20 a 44.83 53.39 58.20 67.61 67.48 61.33 46.10 35.53 26.00 45.14
1981 20.19 29.75 32.10 46.07 50.60 a 63.73 66.30 a 62.19 56.37 43.43 a 37.40 28.65 44.73
1982 18.77 28.89 33.19 39.07 52.52 60.13 66.39 61.39 56.10 46.16 40.30 36.32 44.94
1983 27.74 26.86 37.39 41.40 51.39 60.83 65.70 a 65.61 62.50 n 43.22 v 38.77 28.42 44.41
1984 21.97 33.24 30.39 ----- z ----- z ----- z ----- z ----- z ----- z 54.61 36.33 35.87 35.40
1985 22.19 28.14 36.35 44.07 54.35 60.90 66.48 64.97 58.27 51.45 47.43 25.58 46.68
1986 24.87 27.29 34.45 42.53 54.52 62.30 67.90 63.06 58.03 50.19 38.17 32.32 46.30
1987 25.77 22.61 34.10 42.10 53.19 64.33 68.32 64.42 60.80 41.74 40.00 32.52 45.83
1988 21.10 29.41 34.87 41.90 51.90 60.63 68.71 69.00 56.37 41.90 38.40 28.42 45.22
1989 30.16 28.29 35.16 42.93 52.60 a 66.90 66.71 67.00 60.60 47.84 38.03 18.10 46.19
1990 33.48 34.11 37.48 44.17 53.35 62.40 68.74 65.71 57.37 51.77 40.10 35.32 48.67
1991 28.58 31.43 38.29 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.77
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.52 68.09 s ----- z ----- z ----- z 66.52
2000 ----- z 27.86 36.81 42.57 54.68 64.13 64.43 c 64.58 56.30 44.44 f 33.14 a 22.58 46.71
2001 24.18 c 29.43 e 30.55 41.70 50.40 a 63.86 a 63.07 d 66.71 55.97 43.89 c 37.62 a 32.53 a 44.99
2002 31.13 28.93 38.85 k 46.97 51.13 62.07 67.45 67.29 60.53 50.90 37.53 27.29 48.29
2003 21.84 23.64 27.57 q 41.50 50.23 62.03 68.06 68.03 60.40 44.10 41.07 28.65 46.32
2004 20.71 ----- z 36.85 r 44.96 f ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.71
Period of Record Statistics
MEAN 26.29 26.63 34.06 42.30 52.34 61.46 66.28 64.80 58.31 47.00 37.38 29.02 45.42
S.D. 4.74 4.19 3.35 2.35 2.26 2.35 2.14 2.45 2.64 3.56 3.11 3.84 1.25
SKEW -0.02 -0.75 0.11 -0.12 -0.20 0.15 0.58 0.35 0.12 0.20 0.28 -0.42 0.40
MAX 38.48 34.14 43.83 47.37 57.71 67.40 73.17 73.17 63.70 55.35 47.43 36.32 49.03
MIN 12.55 13.75 23.23 37.17 46.65 56.03 61.38 58.68 52.77 40.10 29.57 18.10 42.62
NO YRS 94 96 92 92 94 92 94 90 92 91 92 92 70