OWINGS FERRY LANDING, MARYLAND

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(186770)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199802
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
1917 26.94 24.25 34.35 43.43 48.06 62.12 f 67.42 64.96 h 54.10 41.03 30.63 21.81 39.20
1918 16.35 26.18 35.72 b 42.93 58.53 a 60.13 62.68 66.03 53.43 49.45 36.03 32.97 45.04
1919 27.29 28.36 37.35 42.17 54.90 63.03 67.58 63.00 58.80 55.71 37.03 22.13 46.45
1920 21.52 25.31 33.13 42.93 48.55 60.50 64.23 66.06 58.83 48.35 36.93 30.84 44.77
1921 27.58 28.57 43.84 47.34 a 52.74 61.59 a 69.13 61.58 e 63.43 44.58 38.57 29.16 47.34
1922 ----- z 30.43 36.94 46.27 55.74 65.60 67.55 63.65 59.80 49.06 38.60 29.81 49.40
1923 28.77 24.93 34.00 42.47 50.87 64.03 65.23 64.42 59.83 45.48 35.60 36.26 45.99
1924 25.39 26.52 33.65 40.60 51.06 61.28 a 64.03 64.16 55.23 43.90 37.53 28.00 44.28
1925 24.10 32.39 35.26 44.67 48.16 65.23 65.32 61.23 61.93 44.19 35.27 29.23 45.58
1926 24.61 27.46 29.29 39.87 50.32 58.00 65.71 66.97 59.77 47.06 34.30 25.06 44.04
1927 24.97 32.32 36.26 39.70 52.90 56.77 64.13 a 60.03 56.87 47.65 40.20 29.65 45.12
1928 24.77 27.31 32.52 40.23 50.16 60.47 66.06 65.55 54.57 47.52 38.73 27.74 44.64
1929 24.74 23.89 38.53 a 45.30 51.84 59.33 63.58 60.94 57.50 43.58 39.23 28.16 44.72
1930 26.29 29.32 31.45 39.63 53.35 61.50 65.39 61.87 61.77 42.19 35.80 25.50 a 44.51
1931 26.29 27.21 31.19 40.60 51.55 60.30 67.00 64.52 61.57 47.90 42.50 34.87 46.29
1932 37.13 31.86 29.97 38.93 51.81 61.70 65.10 64.06 57.83 47.68 33.90 29.71 45.81
1933 33.26 28.46 32.97 43.10 55.94 61.40 64.45 65.42 62.03 44.19 34.27 29.13 46.22
1934 29.23 13.64 28.52 40.37 53.68 65.63 68.61 63.13 60.77 43.94 37.70 27.13 44.36
1935 22.29 23.68 37.61 41.00 49.26 60.80 67.13 64.61 55.30 45.97 42.43 24.26 44.53
1936 22.16 19.14 39.29 41.83 53.94 62.20 66.81 67.58 61.10 50.32 35.97 31.83 a 46.01
1937 36.52 28.46 32.10 43.67 53.42 64.60 66.42 67.84 54.57 45.68 36.43 27.65 46.45
1938 27.03 31.04 37.84 45.93 53.48 61.43 67.45 66.84 58.23 45.61 38.13 29.06 46.84
1939 28.55 32.04 35.77 42.80 54.55 64.60 66.00 67.81 60.27 48.19 34.77 31.48 47.24
1940 14.81 27.10 30.52 39.43 53.77 63.63 65.16 64.90 54.20 44.68 39.03 32.94 44.18
1941 26.87 24.50 28.48 46.30 53.06 61.67 67.39 63.81 60.13 52.74 37.67 32.61 46.27
1942 25.48 25.32 36.84 44.67 57.26 64.37 68.26 65.19 59.40 49.94 39.23 26.26 46.85
1943 27.97 27.79 33.84 39.53 55.65 68.03 67.10 65.55 56.00 45.97 35.63 25.84 45.74
1944 27.74 28.83 32.74 42.60 58.87 63.50 66.61 64.71 60.80 45.35 36.60 25.29 46.14
1945 23.81 28.71 43.19 46.57 51.55 62.20 66.61 63.03 63.13 45.90 40.30 24.74 46.65
1946 28.52 28.68 41.23 43.10 54.29 60.57 64.06 61.58 57.10 48.87 41.70 30.29 46.67
1947 32.90 21.29 28.29 43.83 52.29 60.07 64.61 67.26 59.17 51.74 36.63 26.23 45.36
1948 20.58 26.28 36.97 44.63 53.97 61.47 66.58 63.48 56.57 44.94 42.27 30.90 45.72
1949 33.39 33.68 35.32 42.67 52.84 63.40 70.48 66.29 55.33 52.32 36.97 30.68 47.78
1950 37.55 29.07 30.81 39.80 52.68 61.10 65.03 63.29 57.20 48.68 36.40 25.55 45.60
1951 29.00 27.25 33.93 a 42.43 51.45 61.73 66.42 64.23 58.23 51.32 34.13 31.71 45.99
1952 31.65 31.55 33.71 47.17 53.32 65.30 69.42 66.61 57.63 43.77 39.83 31.06 47.59
1953 33.29 33.04 36.58 45.33 59.10 63.80 66.77 64.10 57.43 47.90 36.00 32.58 47.99
1954 27.32 32.50 34.52 48.30 51.68 62.27 65.16 65.03 61.07 51.45 36.17 29.58 47.09
1955 26.26 26.96 37.39 48.41 a 55.84 59.47 71.71 69.58 61.23 48.77 35.30 24.71 47.14
1956 26.58 31.90 33.77 42.50 51.40 a 61.77 66.84 64.65 56.47 49.84 37.97 36.45 46.68
1957 24.35 31.93 35.19 47.00 55.29 64.37 65.00 62.06 61.30 43.39 39.97 32.29 46.85
1958 25.29 22.43 32.65 45.40 54.27 a 59.77 68.29 64.45 56.50 47.03 39.07 22.35 44.79
1959 23.03 26.50 32.61 46.63 57.00 c 61.60 66.81 67.90 59.50 51.16 36.13 31.35 46.69
1960 28.90 27.97 24.74 46.77 51.16 60.77 63.81 66.26 58.83 47.00 36.60 19.65 44.37
1961 19.52 28.82 35.52 40.53 50.48 60.70 66.28 b 64.74 62.20 45.58 40.33 26.61 45.11
1962 25.13 25.64 32.58 44.33 55.77 62.03 63.74 64.10 56.10 49.39 35.33 24.00 44.85
1963 24.35 21.11 37.16 44.63 ----- z ----- z 66.79 l 62.97 54.73 46.58 41.43 23.06 39.56
1964 27.79 q ----- z ----- z 46.81 i 55.19 62.40 67.87 63.71 58.03 43.39 39.33 32.35 52.79
1965 25.10 27.18 31.32 f 42.13 57.10 60.87 65.13 63.61 59.90 43.13 ----- z ----- z 49.35
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.35 57.40 43.45 39.97 29.19 47.27
1967 32.10 24.43 33.71 44.90 47.48 60.77 64.84 65.00 55.17 44.10 34.62 a 30.97 44.84
1968 22.65 23.31 35.32 45.00 51.39 62.37 66.26 65.87 56.60 49.23 39.73 26.65 45.36
1969 24.61 28.21 32.03 46.57 54.55 63.83 67.00 63.39 57.13 45.52 37.70 28.39 45.74
1970 19.87 26.00 31.84 43.43 54.58 60.70 65.94 64.32 59.20 50.68 38.30 29.94 45.40
1971 21.16 28.07 31.52 38.93 50.68 62.17 63.26 61.00 58.60 52.94 35.03 33.73 a 44.76
1972 26.77 23.97 32.55 39.80 51.26 59.20 67.42 63.61 58.10 43.45 36.90 34.26 44.77
1973 26.39 25.54 ----- z 45.33 ----- z ----- z 66.77 66.90 60.70 48.65 ----- z 30.77 46.38
1974 31.90 27.21 38.24 b 47.60 54.23 60.31 a 64.87 65.55 57.17 44.04 d 38.23 31.43 c 46.73
1975 29.65 30.18 34.26 39.73 55.61 61.45 a 63.42 63.35 55.73 45.74 h 39.81 d 27.58 45.52
1976 21.03 30.35 c 33.83 g 44.27 48.84 64.63 65.58 61.23 56.19 c 43.03 30.90 23.61 44.51
1977 14.00 26.93 a 40.06 47.14 a 56.86 c 60.77 66.13 63.84 60.29 b 45.65 ----- z 25.40 f 48.17
1978 19.48 b 17.21 ----- z 39.73 52.29 62.13 64.26 67.23 57.60 41.55 i 35.47 ----- z 46.16
1979 24.19 16.61 38.00 m 42.37 ----- z 56.50 62.00 ----- z ----- z 49.32 40.77 31.25 g 41.68
1980 27.50 a ----- z 36.03 ----- z 54.55 55.77 63.65 ----- z 60.10 ----- z 33.00 n ----- z 49.60
1981 ----- z 30.21 33.23 a 44.78 c 50.77 62.47 61.89 m 60.58 56.73 43.35 ----- z ----- z 47.77
1982 21.13 28.43 34.32 41.20 55.52 60.10 67.39 60.61 55.93 45.48 39.40 34.71 45.35
1983 28.13 30.04 ----- z 38.77 49.10 61.37 61.26 64.97 ----- z ----- z ----- z ----- z 47.66
1984 19.33 a 31.83 29.90 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.03 35.52 30.32
1985 21.68 28.14 36.55 43.60 54.32 60.17 64.97 64.58 56.87 51.06 46.10 24.45 46.04
1986 24.90 28.07 34.23 42.90 54.06 62.07 68.48 63.48 60.10 48.94 36.83 30.06 46.18
1987 25.19 25.32 34.94 43.90 53.74 63.50 69.10 66.23 61.00 40.19 38.27 31.84 46.10
1988 20.52 27.83 34.00 41.93 52.81 59.57 67.97 68.39 56.73 40.58 37.20 27.55 44.59
1989 28.84 28.46 34.39 41.33 52.06 64.33 65.19 65.81 59.57 47.39 36.90 17.13 45.12
1990 32.45 33.39 37.90 43.90 52.19 61.43 67.06 64.68 56.27 50.23 37.60 33.32 47.54
1991 26.97 30.43 37.19 45.07 57.90 61.77 68.35 65.94 57.77 45.84 37.40 31.65 47.19
1992 27.81 29.79 33.00 42.40 49.03 57.87 66.48 61.77 57.43 43.00 39.77 31.42 44.98
1993 30.65 24.11 31.55 42.27 53.29 59.47 68.06 64.90 60.03 45.58 35.60 27.32 45.24
1994 19.65 24.71 33.35 47.03 48.58 64.37 69.26 63.03 55.43 43.26 40.13 32.55 45.11
1995 30.87 23.93 34.90 41.67 52.06 62.33 68.61 65.10 57.47 48.58 33.47 26.23 45.43
1996 23.81 27.03 29.77 43.60 51.42 62.50 64.97 63.10 59.47 46.52 31.80 31.71 44.64
1997 27.11 m 31.42 p 35.94 40.40 47.43 a 58.13 65.52 62.42 56.77 46.03 35.67 29.45 47.78
1998 33.58 32.61 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.09
Period of Record Statistics
MEAN 26.13 27.32 34.34 43.25 52.98 61.70 66.18 64.46 58.25 46.79 37.46 28.95 45.77
S.D. 4.79 3.85 3.36 2.58 2.73 2.21 1.93 2.03 2.34 3.17 2.71 3.92 1.02
SKEW 0.03 -0.99 0.17 0.09 0.04 -0.06 0.09 -0.02 0.11 0.30 0.17 -0.49 0.26
MAX 37.55 33.68 43.84 48.41 59.10 68.03 71.71 69.58 63.43 55.71 46.10 36.45 47.99
MIN 14.00 13.64 24.74 38.77 47.43 55.77 61.26 60.03 53.43 40.19 30.63 17.13 44.04
NO YRS 77 78 73 77 76 76 77 77 78 76 75 74 64