SNOW HILL 4 N, MARYLAND

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(188380)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201202
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
1916 ----- z ----- z 46.00 61.20 74.10 75.53 82.68 82.87 75.63 66.90 57.67 46.29 66.89
1917 46.71 43.89 51.23 60.70 68.19 78.43 82.03 82.19 70.40 57.71 53.13 38.55 61.10
1918 33.94 45.25 57.00 f 58.87 76.35 76.93 80.77 85.03 73.97 69.65 55.52 a 49.42 64.15
1919 45.81 44.61 52.77 59.37 71.19 75.67 83.03 81.48 77.83 73.23 57.40 43.90 63.86
1920 41.52 39.28 53.03 60.13 65.42 80.87 81.61 80.84 77.93 71.81 57.30 48.87 63.22
1921 48.45 48.36 64.19 65.77 68.48 80.50 85.52 81.23 82.93 67.77 60.13 48.45 66.82
1922 41.48 47.32 53.90 63.23 71.81 80.27 82.68 80.35 77.23 69.81 57.40 50.00 64.62
1923 47.39 41.50 55.39 60.63 69.52 83.37 82.16 81.58 76.10 65.87 54.53 54.65 64.39
1924 47.90 42.00 51.32 59.23 67.61 76.97 81.74 83.00 72.33 67.13 56.37 48.84 62.87
1925 45.06 51.82 55.84 64.20 71.61 86.57 86.13 80.77 80.23 63.32 54.50 46.00 65.51
1926 44.94 49.14 50.23 61.10 71.52 78.10 84.97 86.03 78.00 69.06 55.93 44.39 64.45
1927 44.55 51.93 54.58 58.87 72.74 76.73 83.29 78.71 79.73 71.74 61.27 49.94 65.34
1928 48.32 47.86 54.23 62.27 69.42 79.20 86.65 87.13 75.30 70.10 58.60 48.06 65.59
1929 48.42 45.71 63.55 65.93 73.71 81.63 85.10 82.42 78.07 66.19 56.87 49.10 66.39
1930 46.39 52.07 53.13 ----- z ----- z ----- z ----- z ----- z ----- z 77.00 v ----- z ----- z 50.53
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.19 58.19
1932 58.00 54.03 52.19 66.57 73.94 84.37 89.45 89.61 81.70 69.68 59.37 53.03 69.33
1933 55.35 51.00 53.84 62.23 77.65 86.70 86.19 86.71 83.80 69.84 57.87 51.94 68.59
1934 52.19 37.29 53.03 64.67 77.03 87.30 91.00 83.94 79.20 68.13 61.47 48.61 66.99
1935 46.06 48.57 62.00 60.73 71.52 83.00 86.06 83.81 78.07 70.00 60.80 41.19 65.98
1936 42.65 40.14 59.55 63.50 79.10 82.20 86.06 86.97 80.27 71.23 57.00 52.23 66.74
1937 56.35 48.11 53.00 64.23 76.26 85.40 86.77 86.55 77.33 65.84 57.13 46.06 66.92
1938 47.19 55.04 62.68 69.87 73.61 81.60 87.19 87.97 78.93 71.03 66.10 53.29 69.54
1939 53.10 58.64 60.65 67.20 81.23 87.87 86.42 87.45 82.23 73.52 57.40 51.29 70.58
1940 34.71 46.38 51.10 61.77 74.16 85.20 86.90 82.45 79.30 68.26 59.60 56.26 65.51
1941 44.74 ----- z 50.45 69.43 80.03 82.87 85.94 86.13 83.13 76.61 63.90 52.03 70.48
1942 44.45 42.79 55.61 68.07 79.32 83.40 88.23 82.94 81.43 69.65 59.53 45.48 66.74
1943 47.32 49.82 55.32 61.43 75.77 89.13 88.42 88.58 79.00 66.32 57.67 47.29 67.17
1944 47.45 48.17 53.45 64.37 ----- z ----- z ----- z ----- z 80.60 68.55 57.40 44.90 58.11
1945 40.84 49.82 66.55 69.43 72.68 85.43 85.74 86.10 82.17 69.81 60.53 42.35 67.62
1946 48.13 50.43 63.71 65.57 75.03 81.77 86.65 84.00 81.70 74.26 63.73 ----- z 70.45
1947 53.52 43.14 50.06 67.37 76.97 82.43 84.61 86.58 79.63 72.84 53.63 45.26 66.34
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.41 d 50.41
1949 53.52 55.25 41.75 z ----- z ----- z ----- z 91.38 o 86.19 78.21 a 73.71 c 59.87 54.93 b 65.95
1950 59.32 f 49.40 c 54.84 63.17 f 72.94 84.00 85.48 83.23 76.40 70.77 59.50 46.55 68.31
1951 50.90 a 51.18 53.06 65.37 74.65 81.80 86.29 84.16 79.83 70.71 57.13 53.47 a 67.38
1952 51.00 48.89 a ----- z 67.37 75.27 e ----- z 94.92 r 85.35 80.83 a 67.77 59.07 49.39 64.99
1953 52.13 53.46 57.06 66.27 79.35 83.87 88.77 86.71 81.90 73.16 61.13 52.90 69.73
1954 47.29 55.14 57.03 69.40 74.26 86.07 89.90 87.87 82.97 74.35 57.30 48.48 69.17
1955 43.55 50.11 59.35 69.03 77.00 80.79 a 90.13 87.03 78.93 71.84 58.63 43.94 67.53
1956 42.29 52.17 55.32 63.23 74.90 84.67 86.06 86.90 78.57 69.71 60.47 59.03 67.78
1957 44.10 51.93 54.81 71.83 76.26 85.20 87.77 83.74 80.63 66.32 58.90 52.23 67.81
1958 42.06 41.71 49.77 65.17 73.94 79.40 87.68 83.90 79.90 68.32 61.87 41.10 64.57
1959 46.23 50.68 57.77 67.97 78.00 83.50 84.29 86.48 81.10 71.67 a 58.70 51.90 68.19
1960 47.35 49.55 44.65 73.17 74.61 83.97 85.52 86.42 79.40 69.71 62.00 45.06 66.78
1961 43.16 50.57 58.84 62.70 71.97 82.33 88.35 85.26 83.47 70.29 59.73 47.48 67.01
1962 46.61 46.36 53.61 65.80 78.29 81.73 83.32 83.94 76.40 69.42 54.83 42.52 65.24
1963 44.29 44.29 61.32 67.13 74.65 82.87 86.39 83.97 73.90 70.84 60.70 41.48 65.99
1964 50.00 45.93 57.94 62.53 77.32 83.27 85.03 82.74 78.07 65.97 63.23 51.13 66.93
1965 46.39 49.14 52.32 62.10 79.29 80.80 84.00 84.68 81.13 67.32 59.93 51.65 66.56
1966 41.71 45.14 56.65 62.29 b 73.74 d 82.78 c 89.28 b 86.30 a 78.10 a 69.03 60.85 d 48.25 c 66.18
1967 50.40 a 45.93 55.03 71.10 j 70.45 i 82.59 h 84.17 h 82.30 k ----- z ----- z ----- z ----- z 50.45
1968 ----- z ----- z ----- z ----- z 72.29 82.43 84.71 87.39 80.60 69.90 59.57 45.19 72.76
1969 42.42 41.25 49.00 66.60 73.77 83.17 84.45 83.84 78.60 68.61 55.40 44.48 64.30
1970 37.68 46.54 49.39 63.37 75.55 81.67 83.74 85.84 83.77 70.65 59.10 48.03 65.44
1971 40.90 48.93 52.00 64.53 71.55 81.67 84.06 83.06 80.47 71.61 58.63 57.00 66.20
1972 48.52 46.21 52.87 63.17 70.23 78.03 84.00 82.81 78.73 64.84 55.87 53.97 64.94
1973 45.84 45.36 58.26 64.20 71.03 83.03 85.23 85.23 81.37 71.65 60.70 51.16 66.92
1974 52.16 47.46 58.23 69.00 73.32 78.33 86.35 83.74 79.60 67.81 59.80 50.97 67.23
1975 49.94 49.14 53.48 59.77 75.35 81.13 83.58 87.61 77.73 70.77 64.47 50.13 66.93
1976 44.16 57.14 60.32 70.43 72.71 82.83 84.52 82.35 78.90 64.16 52.30 45.61 66.29
1977 34.03 48.54 59.52 69.77 76.32 79.87 88.87 87.48 82.00 66.42 59.67 48.42 66.74
1978 41.29 36.11 51.77 65.10 69.77 82.53 84.77 87.39 81.43 70.00 60.67 52.87 a 65.31
1979 46.03 36.54 59.16 64.83 75.35 79.47 83.48 84.52 78.07 69.13 63.83 52.45 66.07
1980 44.65 41.86 52.45 67.93 77.45 82.70 88.52 87.90 83.77 68.03 56.10 48.81 66.68
1981 40.03 52.00 53.52 70.00 73.58 85.43 86.58 83.13 79.20 67.77 58.67 46.52 66.37
1982 40.42 47.54 56.10 65.13 78.00 79.60 86.10 83.39 78.17 68.81 62.03 54.81 66.67
1983 46.29 46.39 57.55 63.67 74.35 82.97 89.39 87.84 81.93 69.71 60.93 47.97 67.42
1984 41.48 52.00 51.29 63.43 74.94 85.60 83.32 86.32 79.13 73.48 58.93 57.84 67.31
1985 40.26 47.86 60.10 73.27 78.16 81.87 86.35 85.06 82.63 73.39 66.30 47.32 68.55
1986 46.97 45.36 59.97 67.30 80.42 86.63 90.42 84.84 81.33 72.45 59.60 49.90 68.77
1987 43.77 43.54 56.13 61.80 77.52 87.43 90.97 89.03 82.37 68.29 62.87 51.23 67.91
1988 41.94 49.41 58.16 63.73 75.39 86.37 89.06 88.00 79.53 65.45 61.20 49.48 67.31
1989 51.06 48.54 56.55 65.57 74.55 86.60 86.74 84.71 81.93 72.39 58.93 38.52 67.17
1990 54.55 57.25 60.55 67.33 74.39 84.53 88.55 86.06 80.17 75.03 63.20 56.23 70.65
1991 49.39 54.96 59.29 70.63 83.87 85.40 88.58 88.00 81.33 71.94 60.37 54.19 70.66
1992 49.13 50.93 54.45 67.20 72.48 80.33 86.48 83.94 80.43 67.84 59.20 49.71 66.84
1993 49.03 45.04 53.13 64.97 78.29 84.10 91.74 87.68 82.07 69.84 60.73 46.77 67.78
1994 42.39 47.50 57.90 73.23 74.52 87.63 90.10 84.77 80.30 69.71 64.63 54.29 68.91
1995 48.55 46.61 60.29 70.33 75.42 82.20 89.68 89.35 81.10 74.32 57.17 44.42 68.29
1996 46.10 46.93 52.16 66.70 73.81 84.30 84.71 84.26 81.20 71.32 53.77 53.03 66.52
1997 47.94 53.79 59.00 64.97 73.48 81.60 88.35 85.61 81.53 71.35 56.47 50.48 67.88
1998 52.77 51.79 57.16 69.77 76.42 82.97 86.94 87.58 84.87 71.32 61.13 53.45 69.68
1999 52.74 51.18 55.10 69.67 76.13 83.20 90.84 87.84 79.90 70.65 65.07 53.52 69.65
2000 46.58 55.14 62.19 66.10 78.45 85.90 83.39 83.13 78.87 73.39 56.50 43.16 67.73
2001 45.90 52.21 53.94 69.33 76.35 84.43 84.39 87.06 80.10 73.35 66.70 56.68 69.20
2002 52.29 56.07 60.77 71.33 77.74 87.20 90.71 88.87 81.83 70.74 58.80 48.58 70.41
2003 41.45 44.61 60.74 65.70 71.81 83.20 87.55 87.42 81.47 69.81 64.83 50.19 67.40
2004 42.58 48.86 58.45 67.87 83.35 84.13 86.65 84.10 80.37 68.52 60.83 52.13 68.15
2005 47.19 50.11 50.97 68.03 71.87 84.23 88.94 89.42 86.47 71.06 65.13 47.45 68.41
2006 54.97 50.96 59.81 71.10 78.87 84.27 89.42 89.48 78.90 70.00 63.27 57.84 70.74
2007 52.74 42.86 62.90 66.47 78.97 85.53 89.39 90.00 84.20 77.52 59.77 51.81 70.18
2008 49.26 54.14 61.16 69.47 76.48 88.90 88.61 85.52 81.80 70.94 56.93 55.10 69.86
2009 43.55 53.75 57.32 69.67 76.90 82.23 86.39 88.81 79.30 70.32 61.80 48.94 68.25
2010 44.48 40.82 61.16 73.77 81.94 91.20 93.16 89.74 85.40 73.23 60.47 40.77 69.68
2011 42.84 55.78 a 57.58 71.93 79.94 89.37 93.23 88.74 82.50 71.48 64.61 b 57.03 71.25
2012 ----- z 54.83 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 54.83
Period of Record Statistics
MEAN 46.40 48.42 56.04 65.93 75.06 83.06 86.58 85.46 79.99 69.95 59.57 49.53 67.20
S.D. 4.79 4.80 4.27 3.70 3.45 3.13 2.71 2.48 2.69 2.97 3.12 4.58 1.95
SKEW -0.09 -0.30 -0.02 0.07 -0.03 -0.09 0.16 -0.23 -0.70 -0.63 0.13 -0.17 -0.28
MAX 58.00 58.64 66.55 73.77 83.87 91.20 93.23 90.00 86.47 77.52 66.70 59.03 71.25
MIN 33.94 36.11 44.65 58.87 65.42 75.53 80.77 78.71 70.40 57.71 52.30 38.52 61.10
NO YRS 91 92 90 89 90 89 89 91 92 92 92 93 83