TOWSON, MARYLAND

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(188877)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199609
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
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.13 43.13
1909 42.13 50.89 49.74 64.87 74.03 82.07 86.23 84.58 76.70 62.68 60.37 38.19 64.37
1910 38.65 41.07 61.13 69.00 72.13 78.83 88.32 83.13 80.10 70.94 48.20 35.77 63.94
1911 45.23 42.21 52.58 60.03 a 82.55 82.70 89.26 84.00 79.23 65.30 a 50.07 a 47.29 65.04
1912 32.32 38.21 48.35 66.07 a 75.61 79.23 84.13 81.91 h ----- z ----- z 47.29 p 46.47 a 58.80
1913 52.71 44.04 a 55.40 a 65.57 75.00 84.40 88.57 a 83.61 77.18 b 65.86 b 58.93 a 47.29 66.55
1914 43.45 37.00 46.94 63.17 78.32 85.03 85.19 84.74 77.27 68.61 55.67 37.68 63.59
1915 42.00 44.36 46.87 70.27 71.00 79.17 84.87 81.71 81.07 a 67.61 55.33 39.35 63.63
1916 47.13 40.59 44.84 61.20 75.35 76.50 85.52 84.69 e 77.17 68.32 54.20 41.39 63.07
1917 40.94 41.50 48.52 63.43 68.16 81.13 83.23 84.81 72.93 62.39 49.95 j 33.77 61.89
1918 28.52 42.86 57.00 61.57 78.61 79.27 83.94 86.00 73.33 71.13 54.00 45.65 n 65.11
1919 45.52 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 45.52
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.11 l 9999.00
1925 36.96 g 46.00 o 52.42 l 65.08 r ----- z 79.14 w 73.91 t 80.12 o 73.92 q 57.71 n 50.31 n 40.63 l 9999.00
1926 39.60 k 40.56 l 46.38 j 47.27 h ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.43 j 9999.00
1927 41.25 k 48.05 i 51.77 i 62.25 j 73.47 l 77.15 j 82.37 l ----- z ----- z ----- z ----- z 49.05 k 9999.00
1928 44.90 k ----- z ----- z 60.80 j ----- z ----- z ----- z ----- z ----- z ----- z 53.50 p 44.93 q 9999.00
1929 ----- z 41.60 m ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 83.81 78.67 64.81 60.10 47.00 66.88
1949 50.19 51.29 55.65 65.03 75.32 83.67 88.74 85.32 76.73 71.48 d 57.43 49.00 67.49
1950 56.06 44.00 51.32 62.50 73.13 82.90 85.48 85.19 74.73 70.19 58.53 41.77 a 65.49
1951 46.55 47.04 54.06 64.87 75.97 81.97 87.65 85.65 80.63 71.23 52.17 47.40 a 66.26
1952 47.74 47.41 51.00 65.00 74.00 86.50 89.10 85.26 81.87 68.03 56.67 46.10 66.56
1953 48.39 51.64 55.45 64.13 78.32 84.27 89.97 88.13 82.30 73.23 59.13 49.16 68.68
1954 44.71 53.32 55.10 69.77 72.87 86.30 90.23 85.68 83.30 72.77 54.13 44.26 67.70
1955 42.26 45.61 57.65 69.10 79.03 80.13 92.26 88.61 78.40 71.00 55.90 41.00 66.75
1956 41.29 50.24 51.77 63.07 76.19 84.03 85.26 84.32 76.20 67.35 56.20 53.10 65.75
1957 39.87 47.21 52.94 69.43 78.23 85.53 89.23 86.00 79.20 63.77 56.67 47.32 66.28
1958 39.35 37.07 47.19 65.27 73.87 79.38 d 86.55 84.35 79.53 69.68 59.37 41.03 63.55
1959 42.97 47.86 56.45 70.13 79.87 85.43 86.77 87.84 82.63 71.58 56.03 48.61 68.02
1960 43.45 45.52 43.52 72.40 72.71 83.10 85.90 87.55 79.43 69.23 60.03 40.58 65.28
1961 37.35 46.32 56.03 60.27 71.10 82.57 86.10 84.35 84.73 71.68 57.50 42.42 65.04
1962 43.16 41.25 52.90 65.47 79.58 83.80 85.69 b 84.60 z 74.79 k 70.97 53.53 41.42 61.78
1963 39.55 39.71 58.55 68.63 75.84 82.97 87.90 84.35 76.77 75.42 59.23 37.97 65.57
1964 48.83 s 43.07 a 57.03 a 60.97 78.06 84.90 86.29 83.71 80.83 66.26 62.23 47.87 a 68.29
1965 41.74 46.71 50.48 62.33 79.87 83.79 a 87.87 a 84.94 81.90 a 68.16 58.85 d 47.46 g 67.88
1966 40.83 a 42.38 l ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.83
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z 71.13 82.57 86.68 87.35 80.20 67.65 54.97 43.06 71.70
1969 39.19 40.64 50.35 66.50 76.55 84.10 85.74 84.71 78.40 68.42 53.70 39.71 64.00
1970 35.55 43.64 48.42 63.30 77.77 82.20 86.00 86.42 84.03 69.94 55.83 44.84 64.83
1971 38.10 45.39 51.45 65.13 72.03 83.27 85.48 83.26 78.63 70.84 55.00 52.10 65.06
1972 45.10 42.14 51.65 63.40 74.06 77.90 85.19 84.45 79.93 64.26 52.00 48.55 64.05
1973 46.58 44.64 58.32 63.13 70.52 82.93 86.87 86.35 81.30 71.45 60.03 47.06 66.60
1974 47.87 44.96 56.39 68.00 73.84 78.67 86.68 84.29 76.93 66.39 57.90 47.81 65.81
1975 47.39 45.14 51.48 59.30 75.90 82.00 a 85.10 87.26 73.97 71.52 61.20 e 47.56 f 67.30
1976 38.42 55.69 58.45 69.47 73.94 84.70 84.74 83.84 78.70 61.42 51.90 41.79 c 65.25
1977 32.26 49.08 b 61.03 a 70.10 78.97 80.73 89.53 a 85.81 81.23 65.74 56.30 44.13 66.24
1978 35.94 35.04 51.58 66.14 a 72.06 82.40 84.61 85.97 79.97 67.71 57.70 50.31 b 64.12
1979 41.42 36.25 59.87 61.97 a 74.94 80.77 84.25 c 84.48 77.50 65.29 60.37 48.92 f 66.10
1980 40.84 42.39 a 47.43 q 71.45 s 78.75 c 83.52 e 91.38 j 90.28 b 83.96 d 67.86 b 53.07 45.23 a 65.10
1981 36.87 49.18 52.94 68.70 ----- z 85.75 r 86.87 84.90 77.54 b 65.16 56.47 41.90 62.05
1982 34.84 44.29 52.87 63.60 77.26 79.33 90.48 84.29 78.40 68.90 58.47 51.84 65.38
1983 42.45 46.39 56.97 61.10 74.26 84.83 90.52 90.29 84.47 68.00 57.90 40.03 66.43
1984 36.90 48.97 46.61 61.97 73.55 85.53 84.39 85.13 77.23 ----- z 56.30 54.35 64.63
1985 ----- z 46.46 57.48 72.03 a 77.10 b 81.80 87.48 85.00 81.20 70.74 61.13 43.71 69.47
1986 44.23 41.18 57.87 65.90 79.68 86.17 r 91.58 84.68 81.13 71.48 55.27 46.97 65.45
1987 ----- z 42.36 58.74 ----- z 78.52 86.87 93.20 a 88.26 80.63 66.58 63.03 a 49.97 70.82
1988 38.48 43.38 56.74 62.93 74.42 85.47 90.45 88.74 78.33 63.42 57.23 46.87 65.54
1989 47.35 44.57 52.77 63.97 72.84 83.27 85.42 83.45 77.87 69.39 55.07 33.71 64.14
1990 50.13 52.18 58.29 65.60 72.10 83.07 86.45 82.90 76.43 70.87 58.60 o 57.00 z 69.80
1991 ----- z ----- z 56.75 w 71.60 t 81.87 85.30 88.55 ----- z ----- z ----- z ----- z ----- z 85.24
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.74 80.10 68.45 55.55 s 44.00 70.07
1994 34.48 43.79 52.35 72.30 74.35 88.43 88.87 83.48 78.30 68.26 62.13 52.19 66.58
1995 46.23 41.64 57.87 67.03 73.42 82.20 89.29 89.13 a 79.00 71.90 51.81 i 47.08 r 69.77
1996 48.67 y ----- z 63.12 w ----- z ----- z ----- z 80.80 z ----- z 79.17 ----- z ----- z ----- z 79.17
Period of Record Statistics
MEAN 42.09 44.65 53.58 65.41 75.47 82.77 87.20 85.48 79.20 68.49 56.81 44.62 65.50
S.D. 5.46 4.44 4.35 3.44 3.12 2.53 2.32 1.92 2.69 3.06 3.20 4.92 1.37
SKEW 0.00 0.16 -0.32 0.34 0.12 -0.32 0.59 0.80 -0.07 -0.30 -0.31 -0.22 0.23
MAX 56.06 55.69 61.13 72.40 82.55 88.43 93.20 90.29 84.73 75.42 63.03 54.35 68.68
MIN 28.52 35.04 43.52 59.30 68.16 76.50 83.23 81.71 72.93 61.42 48.20 33.71 63.07
NO YRS 50 51 50 49 52 51 52 52 53 52 49 49 35