MECHANICSVILLE 5 NE, MARYLAND

Monthly Average 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 69.21 b 58.82 l 48.60 40.86 i 58.91
1975 40.31 40.20 45.21 51.70 67.03 72.38 i 75.90 a 77.16 65.79 f 58.47 l 51.47 40.59 i 56.12
1976 32.77 47.58 d 49.93 a 56.73 63.03 74.20 75.05 72.90 67.56 c 53.83 j 41.07 35.62 j 58.08
1977 23.92 37.06 a 51.37 a 57.37 65.09 b 69.57 77.21 76.71 e 70.59 b 55.18 i 48.33 38.25 i 57.72
1978 30.68 28.25 42.74 55.62 61.67 e 71.12 72.66 ----- z ----- z 59.33 z 50.43 43.57 i 51.65
1979 34.79 27.23 49.03 55.05 65.55 68.19 c 73.71 73.81 67.37 d 55.74 j 50.32 38.41 h 56.50
1980 34.92 33.16 43.73 57.83 66.76 71.87 c 79.26 77.73 71.85 d 53.48 i 43.83 39.91 i 58.09
1981 29.02 37.91 k 44.68 60.07 62.76 74.80 75.47 71.15 64.98 54.07 h 45.45 32.80 i 58.71
1982 27.63 35.36 42.68 50.00 63.31 71.00 77.89 d ----- z 66.60 55.27 47.92 43.00 a 52.79
1983 35.06 37.30 47.79 53.10 63.24 71.10 77.50 a 78.42 70.47 58.74 50.43 41.20 i 58.47
1984 32.02 44.67 42.82 i ----- z ----- z ----- z ----- z ----- z ----- z 63.40 45.38 45.63 46.22
1985 30.45 38.14 48.24 59.33 65.85 70.57 75.92 73.89 67.62 59.45 54.72 35.63 56.65
1986 34.97 35.32 46.60 54.80 65.94 73.33 78.11 72.19 68.33 58.29 46.13 38.61 56.05
1987 33.48 35.18 45.95 53.75 65.53 73.80 79.03 75.00 69.15 51.47 49.85 40.61 56.07
1988 29.85 37.83 46.29 53.13 63.89 71.53 78.39 77.63 65.28 50.89 47.38 37.15 54.94
1989 38.76 37.62 45.52 53.38 62.32 74.35 75.16 73.61 68.22 57.81 46.88 26.19 54.99
1990 43.08 45.46 49.94 55.52 62.19 71.80 76.65 73.03 65.68 60.13 50.13 43.58 58.10
1991 37.13 42.62 48.03 57.87 69.58 72.35 78.19 75.94 68.00 57.06 47.57 42.11 58.04
1992 37.82 40.31 44.34 54.68 60.24 68.32 76.00 70.77 66.93 53.44 48.47 39.23 55.05
1993 38.90 34.39 41.58 53.70 64.84 71.60 78.74 75.19 68.67 55.05 47.42 35.92 55.50
1994 28.08 35.20 45.08 60.53 60.52 74.73 77.98 72.55 65.58 54.85 51.32 42.68 55.76
1995 38.60 34.62 47.66 56.23 63.82 71.58 77.73 76.39 67.20 58.85 43.33 34.21 55.85
1996 32.84 36.69 41.02 56.42 61.69 72.83 73.71 72.42 67.77 56.48 41.85 41.47 54.60
1997 35.55 42.57 47.85 52.62 60.58 69.25 75.29 72.55 66.82 55.82 45.15 38.82 55.24
1998 42.19 41.75 47.08 57.40 65.97 70.95 75.42 75.45 72.13 57.48 48.08 43.37 58.11
1999 39.03 39.36 43.68 55.73 63.82 71.55 78.81 75.79 67.83 55.21 52.32 40.73 56.99
2000 34.95 41.40 50.34 55.23 66.10 73.50 72.31 73.00 66.25 57.24 44.77 30.87 55.50
2001 34.08 39.88 42.03 56.82 63.44 72.72 72.08 75.89 64.88 56.58 52.25 44.69 56.28
2002 40.56 42.25 48.15 59.35 63.40 73.55 77.69 78.08 69.57 57.68 46.28 35.06 57.64
2003 30.63 32.75 46.98 54.78 60.84 69.97 75.81 76.35 68.12 55.27 52.68 38.31 55.21
2004 31.06 36.59 47.90 54.68 68.79 69.82 74.56 72.63 67.82 54.73 49.10 37.21 55.41
2005 34.56 36.75 40.05 54.22 57.85 71.60 77.24 75.95 69.80 56.74 48.58 34.39 54.81
2006 41.15 36.68 44.77 57.20 61.34 70.83 76.73 75.89 64.32 53.69 48.73 42.63 56.16
2007 39.66 28.38 45.74 51.62 63.27 72.25 74.94 76.18 67.83 62.11 45.50 37.92 55.45
2008 36.10 37.78 44.73 55.63 59.26 73.77 75.45 72.21 67.57 53.85 44.47 38.60 54.95
2009 29.32 37.39 42.32 54.85 62.29 70.62 72.40 75.27 65.28 54.13 48.90 35.44 54.02
2010 32.37 30.73 47.21 57.30 64.82 75.87 77.95 75.42 68.58 56.52 45.78 31.27 55.32
2011 30.69 38.32 44.32 57.03 64.39 73.17 78.18 73.76 68.37 55.40 49.60 41.61 56.24
2012 37.21 40.60 52.84 53.82 e ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.12
Period of Record Statistics
MEAN 34.58 37.50 46.04 55.54 63.64 71.94 76.25 74.73 67.78 56.46 47.91 38.52 55.89
S.D. 4.49 4.60 2.98 2.38 2.56 1.85 2.04 2.07 1.88 2.76 3.06 4.52 1.10
SKEW -0.10 -0.21 0.09 0.02 0.09 0.00 -0.49 -0.07 0.33 0.40 -0.11 -0.70 0.75
MAX 43.08 47.58 52.84 60.53 69.58 75.87 79.26 78.42 72.13 63.40 54.72 45.63 58.11
MIN 23.92 27.23 40.05 50.00 57.85 68.19 72.08 70.77 64.32 50.89 41.07 26.19 54.02
NO YRS 38 37 37 37 36 35 36 34 35 30 38 29 27