OWINGS FERRY LANDING, MARYLAND

Monthly Average Maximum 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 46.68 44.39 53.77 65.87 71.23 84.46 f 85.77 86.06 73.83 65.48 54.60 37.19 62.26
1918 32.52 48.39 60.17 b 64.17 81.40 a 81.13 84.97 88.94 76.37 73.29 56.80 49.03 66.43
1919 45.74 44.68 58.90 65.00 74.74 83.90 86.16 84.32 81.57 74.68 58.00 43.03 66.73
1920 38.77 40.38 56.71 63.93 70.29 82.27 84.90 83.45 79.37 73.87 55.27 48.13 64.78
1921 47.10 49.43 68.35 70.67 71.90 86.30 89.81 83.92 e 85.93 70.00 57.83 47.52 69.06
1922 ----- z 46.86 55.13 65.80 76.39 82.70 84.23 81.58 78.67 70.13 57.33 46.32 67.74
1923 44.77 40.75 58.13 64.13 74.77 85.40 84.39 82.48 77.80 67.39 53.80 55.52 65.78
1924 46.97 41.52 52.74 62.70 69.87 79.77 83.74 83.71 72.50 68.52 56.87 47.26 63.85
1925 40.87 54.68 57.48 65.47 72.55 88.37 85.35 83.65 82.17 60.94 54.23 44.58 65.86
1926 43.71 45.50 51.39 63.80 76.16 79.67 86.16 85.35 77.67 67.81 55.00 41.13 64.45
1927 43.39 51.89 57.35 62.43 72.68 78.00 85.29 78.48 80.63 70.84 62.23 48.61 65.99
1928 48.06 46.97 54.00 63.33 73.68 79.40 87.71 85.23 73.37 70.45 58.97 48.61 65.81
1929 45.45 45.82 60.84 68.10 74.10 81.83 85.42 83.74 80.77 66.55 56.67 49.06 66.53
1930 45.06 52.96 56.19 63.23 78.55 84.70 90.13 88.00 86.80 67.65 55.50 42.47 a 67.60
1931 45.16 48.57 48.06 64.13 74.10 82.33 87.06 81.52 83.07 73.65 64.27 55.45 67.28
1932 55.32 53.59 51.32 63.90 73.87 82.27 86.16 88.06 80.83 69.06 55.80 50.03 67.52
1933 53.48 48.68 52.74 64.30 76.23 85.17 85.03 85.06 81.73 69.35 55.87 48.77 67.20
1934 49.81 34.18 52.68 65.20 76.90 86.73 90.26 82.35 77.27 66.58 60.13 46.32 65.70
1935 41.35 44.64 61.39 60.50 71.16 80.60 85.26 83.45 77.20 71.45 59.90 40.16 64.76
1936 39.84 38.31 61.23 63.83 78.74 81.97 86.42 87.26 80.70 70.84 56.60 49.26 66.25
1937 52.45 46.89 52.26 64.07 77.06 84.50 86.32 85.77 76.43 66.13 57.90 47.16 66.41
1938 44.71 51.75 62.16 68.93 73.10 81.60 86.77 88.87 76.27 70.19 63.83 46.06 67.85
1939 45.68 50.14 56.03 64.47 78.19 85.33 85.13 87.19 81.37 70.32 55.97 48.87 67.39
1940 33.97 44.86 50.97 60.70 74.10 84.70 88.26 81.13 77.47 66.06 57.27 51.58 64.25
1941 42.00 43.86 50.77 71.77 80.45 82.67 86.06 87.26 84.33 76.19 63.40 51.45 68.35
1942 44.74 44.39 57.13 71.17 79.42 84.20 88.39 82.26 80.53 68.58 60.17 42.71 66.97
1943 44.13 49.86 57.84 63.63 77.97 88.03 88.87 91.39 79.53 66.65 58.53 48.71 67.93
1944 46.71 47.03 53.32 65.63 81.61 84.93 88.52 85.26 78.80 67.29 56.30 43.65 66.59
1945 39.13 48.21 69.03 69.97 72.77 83.27 83.26 84.68 81.03 69.10 60.50 40.13 66.76
1946 46.32 51.25 64.03 66.97 75.06 82.03 85.81 81.23 80.03 72.23 63.33 53.39 68.47
1947 51.39 42.61 49.45 69.27 75.65 79.83 83.71 86.65 78.30 74.06 53.93 45.77 65.88
1948 37.97 48.28 60.03 66.50 74.26 83.60 86.84 84.06 78.60 65.13 62.17 49.52 66.41
1949 52.74 54.44 a 57.77 65.97 75.58 83.10 89.87 84.90 76.73 72.13 59.13 51.48 68.66
1950 59.55 46.93 53.48 64.63 72.52 82.80 84.77 83.58 74.40 69.84 59.47 44.26 66.35
1951 49.84 49.54 54.97 66.57 74.84 82.33 87.32 83.81 79.07 70.81 55.40 50.39 67.07
1952 50.00 a 49.38 53.26 66.83 73.74 86.57 90.16 84.35 79.70 66.55 57.83 47.16 67.13
1953 49.87 51.71 56.81 66.37 78.61 83.07 88.81 86.35 80.83 71.65 58.97 50.65 68.64
1954 47.06 55.21 56.06 70.60 72.26 83.93 89.52 83.97 83.73 73.03 54.33 46.19 67.99
1955 43.71 48.25 57.84 68.72 a 76.39 79.00 89.94 85.55 76.97 70.61 57.57 43.00 66.46
1956 42.35 51.10 53.35 64.50 75.90 a 83.70 84.97 84.74 76.37 67.55 57.13 54.87 66.38
1957 41.35 49.32 53.87 70.80 78.39 85.90 89.42 84.19 78.03 63.65 58.47 50.16 66.96
1958 41.61 38.36 48.00 65.60 73.57 a 79.67 86.77 83.23 78.00 67.35 59.27 40.94 63.53
1959 44.90 49.39 57.00 69.13 78.79 c 85.47 85.03 86.94 82.13 70.03 56.80 50.19 67.98
1960 44.90 46.45 43.71 73.03 72.55 82.77 84.94 85.97 77.93 67.32 60.60 41.87 65.17
1961 39.42 48.00 57.42 61.57 71.48 82.30 87.07 b 84.39 84.37 70.84 58.70 44.16 65.81
1962 44.03 41.86 51.87 65.77 77.35 81.43 83.06 85.65 76.10 69.87 52.60 40.87 64.21
1963 42.39 40.96 60.48 67.67 ----- z ----- z 89.21 l 85.00 75.87 72.94 59.47 40.00 60.53
1964 46.07 q ----- z ----- z 66.48 i 77.23 85.20 85.77 83.68 79.67 64.94 62.00 48.81 73.41
1965 44.35 48.61 50.64 f 63.83 80.97 80.20 84.68 84.48 79.93 66.61 ----- z ----- z 70.41
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.45 76.00 67.58 59.77 45.32 67.22
1967 49.77 43.64 54.13 69.07 70.06 85.17 84.81 83.48 76.87 68.61 53.69 a 47.90 65.60
1968 40.42 43.14 61.65 68.47 73.03 84.47 86.81 87.19 80.67 70.00 58.13 44.84 66.57
1969 41.13 41.00 51.90 69.53 77.26 84.50 87.13 84.13 78.47 67.84 55.70 42.77 65.11
1970 37.90 46.04 50.00 64.97 78.48 83.57 86.39 87.00 85.43 71.61 57.60 46.61 66.30
1971 39.03 47.89 53.16 66.73 73.29 83.53 86.23 84.03 79.13 70.61 57.17 54.00 a 66.23
1972 45.61 43.00 54.74 65.77 73.87 78.37 84.77 84.52 78.17 65.32 54.80 50.81 64.98
1973 45.16 44.46 ----- z 64.57 ----- z ----- z 87.16 86.61 81.50 71.84 ----- z 49.74 66.38
1974 49.48 46.79 58.61 70.27 75.35 78.87 87.00 84.45 76.13 67.90 60.23 51.04 g 68.64
1975 48.87 46.82 53.65 60.40 76.45 82.93 85.39 87.45 75.33 68.50 e 62.19 c 46.39 66.20
1976 39.90 57.37 b 60.76 f 69.47 73.68 84.70 85.97 83.68 78.73 62.23 51.62 a 42.77 66.37
1977 33.23 48.07 62.71 72.70 78.52 81.93 88.81 87.48 81.55 a 65.55 ----- z 41.18 c 67.43
1978 37.61 36.14 ----- z 64.70 73.23 83.53 85.45 87.35 79.87 68.84 58.33 ----- z 67.51
1979 43.13 33.89 58.52 63.33 ----- z 80.60 83.81 ----- z ----- z 70.55 63.27 49.61 c 60.74
1980 44.23 e ----- z 51.68 67.30 77.90 80.03 89.55 ----- z 85.93 ----- z 50.00 v ----- z 70.95
1981 ----- z 49.92 b 54.37 a 70.30 74.06 83.27 83.06 82.16 78.70 67.16 ----- z ----- z 71.45
1982 37.65 47.43 55.16 65.73 78.77 79.77 87.74 81.84 79.77 66.81 62.27 54.55 66.46
1983 45.45 45.39 ----- z 55.87 71.77 83.53 88.87 89.26 ----- z ----- z ----- z ----- z 68.59
1984 35.07 a 52.03 50.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 57.43 56.84 50.27
1985 39.58 48.07 59.81 74.80 78.94 82.40 87.39 84.97 81.47 71.06 62.57 45.35 68.03
1986 45.26 43.43 59.58 68.20 80.61 87.50 89.71 83.19 79.47 71.29 55.37 47.06 67.56
1987 41.68 45.00 59.26 64.90 79.48 85.93 91.13 87.03 80.83 65.97 61.60 48.84 67.64
1988 39.45 47.31 58.39 65.00 76.16 85.63 90.48 88.71 77.97 64.55 58.63 47.52 66.65
1989 48.00 46.86 55.90 65.80 74.00 a 83.13 83.58 83.00 78.53 71.61 57.10 35.00 65.21
1990 53.06 57.43 61.13 67.17 73.06 83.30 86.61 83.03 77.03 72.06 62.53 53.55 69.16
1991 45.81 53.86 57.97 69.57 81.35 84.57 88.68 86.16 79.17 70.35 56.97 51.35 68.82
1992 46.55 50.38 53.71 66.53 72.35 79.63 85.68 81.16 77.23 65.45 56.33 46.39 65.12
1993 46.19 43.50 50.77 65.77 76.94 83.87 90.39 87.13 80.10 67.71 58.47 43.84 66.22
1994 35.71 44.32 55.58 73.83 73.65 87.57 87.55 82.61 77.23 68.03 62.27 52.10 66.70
1995 45.45 43.36 59.39 70.23 74.65 81.90 87.90 87.23 78.90 72.06 51.90 41.45 66.20
1996 40.52 45.34 51.45 68.50 72.68 84.37 84.00 82.84 77.83 68.52 50.77 48.58 64.62
1997 47.50 m 53.75 p 58.71 65.13 74.16 80.67 86.65 84.16 77.87 67.97 52.50 46.94 69.47
1998 50.39 49.68 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.03
Period of Record Statistics
MEAN 44.32 46.83 55.94 66.41 75.43 83.08 86.70 84.90 79.19 69.02 57.95 47.12 66.51
S.D. 5.16 4.74 4.50 3.32 2.95 2.38 2.07 2.28 2.85 2.91 3.14 4.46 1.31
SKEW 0.13 -0.31 0.28 0.05 0.26 -0.05 0.25 0.13 0.43 -0.13 0.01 -0.17 -0.09
MAX 59.55 57.43 69.03 74.80 81.61 88.37 91.13 91.39 86.80 76.19 64.27 56.84 69.16
MIN 32.52 33.89 43.71 55.87 69.87 78.00 83.06 78.48 72.50 60.94 50.77 35.00 63.53
NO YRS 77 78 74 78 76 76 78 78 78 78 75 75 64