MECHANICSVILLE 5 NE, MARYLAND

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(185865)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
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
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- 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 ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1970 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1971 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1973 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1974 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 79.89 b 72.84 l 60.07 50.77 i 69.98
1975 50.45 49.79 55.39 62.43 77.97 83.33 i 86.47 a 88.68 75.71 f 69.47 l 63.33 50.77 i 66.81
1976 42.61 59.70 b 62.10 71.07 74.58 85.30 86.77 85.19 80.15 c 62.90 j 52.83 46.76 j 70.03
1977 33.65 49.32 62.83 a 71.73 77.62 b 82.00 89.16 88.32 c 81.93 b 66.23 i 56.73 47.45 i 69.33
1978 38.52 37.43 53.13 68.50 73.52 d 83.57 84.39 85.81 80.31 d 67.64 t 60.30 54.77 i 66.55
1979 44.35 36.46 62.16 66.67 76.90 81.52 c 85.39 85.29 77.38 d 68.57 j 63.17 50.78 h 67.93
1980 43.42 42.86 55.13 69.53 79.00 84.59 c 92.55 90.03 84.67 c 64.41 i 53.80 50.68 i 69.56
1981 37.87 49.21 i 55.68 73.17 74.90 86.33 86.58 82.58 76.63 64.78 h 55.97 38.95 i 69.97
1982 36.00 43.96 53.32 62.83 75.97 80.70 88.07 d ----- z 76.13 65.45 57.90 50.10 a 62.77
1983 40.61 45.75 57.61 63.93 74.42 83.13 90.35 90.42 81.77 69.19 60.30 47.27 i 68.86
1984 39.71 52.90 51.05 i ----- z ----- z ----- z ----- z ----- z ----- z 72.74 56.10 56.03 55.50
1985 39.13 47.54 59.68 73.77 76.81 81.10 86.13 83.23 78.43 68.39 63.20 45.42 66.90
1986 44.94 42.36 59.48 67.53 78.26 85.23 88.00 81.32 77.00 68.39 55.67 47.45 66.30
1987 41.71 45.25 58.71 64.23 77.32 84.63 89.55 84.81 78.03 63.45 61.80 49.71 66.60
1988 39.42 47.93 58.71 64.47 75.10 83.83 89.23 87.39 74.97 62.16 58.30 47.26 65.73
1989 48.03 46.50 56.19 65.73 72.87 83.50 83.94 81.29 76.63 68.65 57.17 35.52 64.67
1990 53.39 57.21 61.68 67.47 72.29 82.63 85.74 81.19 74.53 70.16 62.10 54.19 68.55
1991 46.61 54.50 58.35 69.77 80.61 83.07 87.42 85.52 78.20 67.94 57.67 52.29 68.50
1992 47.68 50.41 54.61 66.63 70.90 78.90 84.32 79.42 75.03 63.32 57.30 46.74 64.61
1993 46.68 44.04 50.87 65.50 75.81 82.27 89.13 85.32 77.03 64.90 58.30 44.03 65.32
1994 36.23 44.75 56.26 73.30 72.06 85.40 86.48 81.55 75.37 65.61 62.40 52.19 65.97
1995 46.10 44.57 59.61 70.27 74.19 80.50 86.94 86.65 76.93 69.68 52.40 42.03 65.82
1996 41.00 45.76 52.03 67.97 71.10 82.90 82.10 81.58 76.07 66.45 51.10 49.65 63.97
1997 45.06 52.04 59.06 64.53 73.00 79.87 84.81 82.23 75.97 65.42 53.13 47.74 65.24
1998 50.52 50.21 56.77 69.73 75.10 79.37 85.06 85.74 82.53 66.97 59.57 52.52 67.84
1999 49.13 49.46 54.71 68.13 75.68 81.60 88.81 85.32 75.50 64.90 62.93 50.19 67.20
2000 44.97 53.00 63.23 65.13 76.55 82.27 80.61 80.71 74.40 68.03 54.90 38.87 65.22
2001 42.81 49.50 52.48 68.93 73.74 81.93 81.16 84.42 73.90 67.52 64.17 54.03 66.22
2002 50.19 54.21 59.77 71.23 74.61 84.10 88.00 88.29 78.57 64.45 55.67 42.77 67.66
2003 38.39 40.39 58.84 65.80 68.32 78.43 83.45 83.61 75.57 65.13 63.33 46.45 63.98
2004 39.90 46.59 57.90 65.10 78.68 78.97 82.77 80.58 76.20 63.81 59.47 47.81 64.81
2005 43.84 47.07 49.84 66.57 68.65 81.43 86.19 85.16 81.03 64.77 60.43 43.97 64.91
2006 51.29 46.93 56.52 69.67 72.68 80.13 85.74 85.48 72.33 63.71 59.10 54.42 66.50
2007 48.84 37.25 59.00 62.80 75.39 82.70 86.32 86.29 79.63 73.19 55.57 47.00 66.17
2008 46.39 48.86 57.77 66.30 70.94 84.70 85.65 82.52 76.70 65.13 53.93 48.52 65.62
2009 38.23 49.07 52.90 67.10 71.42 79.10 81.90 83.90 73.70 62.87 58.13 45.06 63.62
2010 41.39 38.93 57.97 69.63 75.23 86.07 88.68 84.26 79.73 66.16 57.23 38.97 65.35
2011 38.48 50.68 55.81 67.80 74.52 83.27 87.81 83.42 75.83 65.03 61.37 52.06 66.34
2012 48.32 52.00 65.58 66.32 e ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.06
Period of Record Statistics
MEAN 43.57 47.44 57.34 67.60 74.63 82.43 86.27 84.50 77.46 66.45 58.34 47.69 65.91
S.D. 4.91 5.37 3.60 2.99 2.83 2.18 2.68 2.75 2.78 2.75 3.52 5.01 1.31
SKEW 0.04 -0.11 0.02 0.27 -0.20 -0.13 -0.13 0.27 0.59 0.74 -0.13 -0.50 0.21
MAX 53.39 59.70 65.58 73.77 80.61 86.33 92.55 90.42 84.67 73.19 64.17 56.03 68.55
MIN 33.65 36.46 49.84 62.43 68.32 78.43 80.61 79.42 72.33 62.16 51.10 35.52 63.62
NO YRS 38 37 37 37 36 35 36 35 36 30 38 29 27