May Monthly Records
Max Temps Min Temps Mean Temps 12M Temps Temp Dep Total Dep
71.35 May 1991 42.00 May 1967 60.53 May 1991 55.97 May 1991 +4.83 May 1991 +154 May 1991
69.45 May 1955 42.55 May 1956 59.90 May 2010 55.48 May 2012 +3.80 May 2010 +115 May 1993
69.38 May 1944 43.74 May 1917 59.50 May 2012 55.29 May 2010 +3.53 May 1993 +107 May 2012
68.90 May 1993 43.74 May 1907 59.23 May 1993 54.97 May 1985 +3.20 May 2012 +101 May 1944
68.83 May 1918 44.55 May 2005 59.16 May 1944 54.90 May 1979 +2.98 May 1975 +100 May 2010
68.58 May 1922 44.84 May 1992 59.16 May 1918 54.58 May 1959 +2.96 May 1944 +99 May 1975
68.55 May 1959 45.13 May 1966 58.97 May 1933 54.23 May 2001 +2.86 May 1918 +98 May 1918
68.29 May 2010 45.38 May 1923 58.94 May 1904 54.16 May 1986 +2.78 May 1979 +92 May 1979
68.16 May 1933 45.39 May 2003 58.71 May 2015 54.10 May 2011 +2.67 May 1933 +92 May 1933
68.10 May 1957 45.41 May 1920 58.71 May 1959 53.87 May 1965 +2.64 May 1904 +90 May 1904
67.94 May 1980 45.74 May 1996 58.68 May 1975 53.84 May 1989 +2.51 May 1959 +87 May 1959
67.74 May 1934 45.77 May 1926 58.63 May 1922 53.84 May 1960 +2.49 May 1998 +85 May 1980
67.71 May 2015 45.84 May 1963 58.52 May 1942 53.81 May 1987 +2.49 May 1980 +84 May 1942
67.64 May 1931 46.06 May 1972 58.48 May 2001 53.81 May 1964 +2.41 May 2015 +83 May 1998
67.54 May 1937 46.10 May 1950 58.48 May 1979 53.75 May 2015 +2.33 May 1922 +81 May 2015
67.45 May 1941 46.19 May 1994 58.44 May 1955 53.65 May 1975 +2.32 May 1942 +81 May 1955
67.35 May 1939 46.23 May 1974 58.42 May 1937 53.48 May 1970 +2.24 May 1955 +79 May 1922
67.29 May 1942 46.35 May 1997 58.35 May 1931 53.35 May 1957 +2.12 May 1937 +74 May 1937
67.26 May 2001 46.35 May 1913 58.29 May 1934 53.23 May 2007 +2.05 May 1931 +71 May 1934
67.19 May 1964 46.39 May 1995 58.19 May 1998 53.23 May 1980 +1.99 May 1934 +70 May 1931
57.67 May 1917 52.77 May 2012 50.47 May 1967 46.19 May 1967 -5.73 May 1967 -171 May 1967
58.29 May 2005 51.64 May 1904 50.71 May 1917 47.68 May 1956 -5.60 May 2005 -165 May 2005
58.51 May 1907 51.52 May 2010 51.13 May 1907 47.81 May 2005 -5.59 May 1917 -165 May 1917
58.94 May 1967 50.97 May 1979 51.40 May 2005 48.13 May 1950 -5.17 May 1907 -150 May 1907
60.19 May 1966 50.71 May 2011 52.34 May 1956 48.74 May 2003 -3.94 May 2003 -112 May 2003
60.74 May 2003 50.32 May 1998 52.66 May 1966 49.16 May 1996 -3.86 May 1956 -112 May 1956
61.22 May 1948 50.23 May 1975 53.06 May 2003 49.32 May 1995 -3.54 May 1966 -101 May 1966
61.29 May 1945 49.81 May 2009 53.89 May 1920 49.35 May 1997 -2.41 May 1920 -70 May 1920
61.58 May 1997 49.80 May 1908 53.90 May 1950 49.58 May 1994 -2.30 May 1950 -62 May 1950
61.68 May 1974 49.77 May 1933 53.92 May 1963 49.65 May 1974 -2.28 May 1963 -55 May 1958
61.71 May 1958 49.74 May 1942 53.95 May 1974 49.94 May 1966 -2.12 May 1945 -55 May 1945
61.71 May 1950 49.71 May 2015 53.97 May 1997 50.16 May 1954 -2.04 May 1913 -53 May 1913
61.96 May 1915 49.71 May 2001 54.08 May 1945 50.48 May 1990 -1.97 May 1958 -50 May 1974
62.00 May 1963 49.71 May 1991 54.23 May 1958 50.55 May 1952 -1.85 May 1915 -49 May 2008
62.00 May 1909 49.61 May 1894 54.26 May 1913 50.58 May 1958 -1.84 May 2002 -49 May 2002
62.03 May 1901 49.55 May 1993 54.40 May 1995 50.61 May 2008 -1.80 May 1961 -49 May 1915
62.06 May 1924 49.48 May 1918 54.40 May 1961 50.61 May 1992 -1.75 May 1974 -46 May 1924
62.06 May 1898 49.35 May 2006 54.45 May 1915 50.65 May 1978 -1.75 May 1924 -45 May 1961
62.13 May 1956 49.29 May 1937 54.55 May 1924 50.74 May 1968 -1.73 May 1997 -44 May 1997
62.16 May 1913 49.26 May 1989 54.63 May 1948 50.84 May 1981 -1.57 May 1948 -41 May 1948
May Monthly Records
Heating DD Cooling DD Liquid % Of Norm POP Snow
445 May 1967 46 May 1991 9.19 May 1948 268% May 1948 58% May 2016 1.7 May 1977
435 May 1917 33 May 1931 8.99 May 1984 244% May 1984 58% May 1984 T May 1995
420 May 1907 32 May 1929 8.33 May 1967 243% May 1967 55% May 2009 T May 1941
414 May 2005 28 May 1987 7.57 May 1898 230% May 1898 55% May 1979 T May 1917
391 May 1956 28 May 1903 6.99 May 2006 209% May 1901 55% May 1958 T May 1898
375 May 1966 27 May 2001 6.95 May 2002 194% May 2006 54% May 1948    
361 May 2003 24 May 2012 6.87 May 1901 193% May 2002 54% May 1947    
340 May 1920 22 May 2011 6.86 May 1972 186% May 1972 54% May 1898    
338 May 1974 22 May 2007 6.59 May 1978 179% May 1978 52% May 2005    
337 May 1963 22 May 1975 6.43 May 1979 175% May 1979 52% May 1994    
336 May 1950 20 May 2010 5.92 May 1954 173% May 1954 52% May 1990    
331 May 1997 20 May 1914 5.75 May 1985 162% May 1917 52% May 1983    
331 May 1996 19 May 2016 5.61 May 1989 156% May 2012 52% May 1973    
330 May 1945 18 May 1996 5.59 May 2012 156% May 1985 48% May 2012    
329 May 1958 18 May 1939 5.33 May 1917 154% May 1940 48% May 2006    
323 May 1913 18 May 1921 5.17 May 1990 152% May 1989 48% May 1974    
322 May 1995 17 May 1986 5.06 May 1940 147% May 1919 48% May 1956    
320 May 1961 15 May 2013 4.98 May 1966 145% May 1966 48% May 1943    
319 May 1915 15 May 1992 4.95 May 1961 144% May 1922 48% May 1927    
316 May 1948 15 May 1944 4.89 May 1946 144% May 1961 48% May 1924    
169 May 2010 14 May 1957 .35 May 2015 10% May 2015 12% May 1944    
173 May 1993 13 May 1981 .57 May 1939 17% May 1939 13% May 2015    
175 May 2012 13 May 1977 .86 May 1944 25% May 1944 16% May 1923    
179 May 1991 13 May 1959 .93 May 1957 27% May 1993 19% May 1977    
179 May 1918 12 May 1941 .97 May 1964 27% May 1957 19% May 1964    
183 May 1904 12 May 1930 .97 May 1903 28% May 1964 19% May 1959    
188 May 1944 11 May 2006 .98 May 1993 30% May 1903 19% May 1939    
189 May 1933 11 May 1962 1.12 May 1902 34% May 1902 19% May 1922    
190 May 1955 11 May 1955 1.16 May 1923 34% May 1992 19% May 1921    
192 May 2015 11 May 1942 1.26 May 1992 35% May 1923 19% May 1903    
197 May 1922 11 May 1933 1.29 May 1928 39% May 1928 22% May 1926    
200 May 1959 10 May 1998 1.43 May 1956 42% May 1956 23% May 1981    
201 May 1942 10 May 1965 1.52 May 1935 46% May 1935 23% May 1965    
202 May 1979 10 May 1951 1.52 May 1911 46% May 1911 25% May 1942    
205 May 1937 9 May 1999 1.61 May 1905 47% May 1980 25% May 1914    
205 May 1934 9 May 1937 1.71 May 1980 47% May 1981 25% May 1906    
208 May 1980 9 May 1936 1.73 May 1936 49% May 1986 25% May 1900    
210 May 1975 9 May 1906 1.74 May 1981 49% May 1905 25% May 1899    
211 May 1894 8 May 1969 1.80 May 1986 53% May 1936 26% May 2010    
214 May 1998 8 May 1964 1.82 May 1965 53% May 1965 26% May 2001    
May Monthly Records
% Norm Avgerage Wind Avg Gust Sunshine % Barometer  
1700% May 1977 9.28 May 1985 29.4 May 1985 77% May 1929 30.115 May 2015    
    8.94 May 1957 29.1 May 1984 74% May 1925 30.111 May 1903    
    8.90 May 1986 28.4 May 1964 71% May 1944 30.084 May 2007    
    8.69 May 1929 28.0 May 1986 71% May 1939 30.066 May 1942    
    8.61 May 2002 27.6 May 1956 71% May 1936 30.057 May 1999    
    8.46 May 1984 27.1 May 1963 71% May 1923 30.052 May 2013    
    8.41 May 1956 26.8 May 1961 68% May 2010 30.052 May 1992    
    8.26 May 1936 26.8 May 1958 68% May 1957 30.050 May 2004    
    8.13 May 2001 26.4 May 1962 68% May 1926 30.050 May 1929    
    8.10 May 1932 25.9 May 1959 65% May 1999 30.049 May 1996    
    8.07 May 1972 25.4 May 1988 65% May 1997 30.041 May 1899    
    8.01 May 1935 25.4 May 1983 65% May 1942 30.038 May 2012    
    8.00 May 2003 25.3 May 1981 61% May 1964 30.034 May 2001    
    7.95 May 2000 25.1 May 1989 61% May 2007 30.029 May 2002    
    7.93 May 1988 25.0 May 1954 61% May 1941 30.027 May 2009    
    7.91 May 1978 24.9 May 1990 61% May 1935 30.027 May 1987    
    7.90 May 1961 24.8 May 1994 61% May 1931 30.023 May 1932    
    7.84 May 1964 24.5 May 1957 61% May 1922 30.023 May 1931    
    7.81 May 1930 24.4 May 2002 58% May 2008 30.018 May 1936    
    7.80 May 1948 24.3 May 2014 58% May 2001 30.016 May 1970    
    4.25 May 1996 18.9 May 1998 16% May 1968 29.779 May 1952    
    4.89 May 2012 19.0 May 2012 19% May 1983 29.795 May 1951    
    4.92 May 1993 19.2 May 1993 23% May 1974 29.822 May 1980    
    5.10 May 2007 20.4 May 2004 23% May 1973 29.827 May 1954    
    5.13 May 1944 20.6 May 1968 26% May 2011 29.831 May 1953    
    5.45 May 2009 20.7 May 1953 26% May 1971 29.833 May 2008    
    5.45 May 1942 21.0 May 1975 26% May 1967 29.841 May 1973    
    5.49 May 2010 21.1 May 1950 29% May 1979 29.843 May 1998    
    5.63 May 1994 21.3 May 2003 29% May 1975 29.843 May 1971    
    5.73 May 1995 21.5 May 2015 29% May 1966 29.855 May 1985    
    5.73 May 1950 21.5 May 1982 29% May 1958 29.860 May 2006    
    5.76 May 1982 21.5 May 1973 32% May 2012 29.861 May 1955    
    5.80 May 1997 21.5 May 1960 32% May 1982 29.862 May 1926    
    5.85 May 1953 21.6 May 1996 32% May 1972 29.867 May 1997    
    5.87 May 1998 21.8 May 2009 32% May 1970 29.876 May 1981    
    5.94 May 2016 21.9 May 1999 32% May 1953 29.877 May 1976    
    5.98 May 1991 21.9 May 1995 36% May 2003 29.880 May 1967    
    6.07 May 2015 21.9 May 1992 36% May 1990 29.880 May 1901    
    6.07 May 2014 21.9 May 1971 36% May 1988 29.886 May 1974    
    6.07 May 1965 22.0 May 2016 36% May 1978 29.886 May 1968    
May Monthly Records
Max Dew Point Min Dew Point Mean Dew Point Humidity        
58.06 May 2012 31.10 May 1967 53.53 May 2012 82.5% May 2011        
57.06 May 2004 33.74 May 1956 52.44 May 2011 81.8% May 1948        
56.77 May 2011 35.10 May 1966 51.06 May 1998 80.5% May 2012        
56.13 May 1998 35.55 May 1968 50.24 May 2004 79.7% May 1949        
55.71 May 2015 36.32 May 1992 50.05 May 2015 79.4% May 2004        
55.58 May 2010 36.39 May 1963 50.02 May 2010 78.9% May 1973        
54.87 May 1979 36.52 May 1957 49.53 May 1979 78.8% May 1940        
54.71 May 2013 36.81 May 1994 49.30 May 2006 78.8% May 1901        
54.71 May 2009 36.97 May 1997 49.23 May 2013 78.4% May 1988        
54.39 May 2006 37.16 May 1974 49.05 May 1953 78.2% May 1998        
54.16 May 2016 37.32 May 1952 49.03 May 2009 77.9% May 2009        
53.71 May 1953 37.39 May 1958 48.94 May 2016 77.8% May 2006        
53.52 May 1991 37.42 May 1962 48.69 May 1973 77.8% May 1900        
53.48 May 1999 37.74 May 1987 48.34 May 1991 77.5% May 2003        
53.19 May 2000 37.81 May 1969 48.13 May 1988 77.4% May 2005        
53.16 May 1988 37.81 May 1961 48.10 May 1999 77.4% May 1942        
53.03 May 1973 37.84 May 1977 48.06 May 1975 77.2% May 1899        
52.84 May 1993 37.97 May 1950 48.05 May 1993 76.7% May 1907        
52.84 May 1975 38.10 May 1965 47.97 May 2000 76.7% May 1905        
52.77 May 1984 38.52 May 1986 47.87 May 1960 76.6% May 1904        
41.97 May 1967 49.00 May 2012 36.55 May 1967 60.6% May 1957        
45.65 May 1968 48.10 May 2011 40.05 May 1956 60.9% May 1977        
46.35 May 1956 46.00 May 1998 40.60 May 1968 62.5% May 1952        
46.65 May 1966 44.45 May 2010 40.87 May 1966 62.9% May 1959        
47.26 May 1952 44.39 May 2015 42.29 May 1952 64.0% May 1965        
47.74 May 1987 44.39 May 1953 42.45 May 1992 64.0% May 1930        
48.58 May 1992 44.35 May 1973 42.56 May 1963 64.2% May 1964        
48.65 May 1950 44.23 May 2006 42.74 May 1987 64.7% May 1993        
48.74 May 1963 44.19 May 1979 43.26 May 1957 64.7% May 1926        
49.23 May 1958 43.74 May 2013 43.31 May 1958 65.3% May 1992        
49.39 May 1969 43.71 May 2016 43.31 May 1950 65.5% May 1980        
49.45 May 1978 43.42 May 2004 43.39 May 1974 65.7% May 1941        
49.45 May 1965 43.35 May 2009 43.60 May 1969 65.9% May 1968        
49.52 May 1961 43.29 May 1975 43.61 May 1997 66.0% May 1963        
49.58 May 2003 43.26 May 1993 43.66 May 1961 66.1% May 1967        
49.61 May 1974 43.26 May 1989 43.77 May 1965 66.2% May 1956        
49.74 May 1954 43.16 May 1991 43.87 May 1977 66.8% May 1991        
49.84 May 1990 43.10 May 1988 43.89 May 1994 66.9% May 2007        
49.90 May 1977 43.10 May 1960 43.95 May 1962 67.3% May 1944        
50.00 May 1957 42.87 May 1955 44.42 May 1986 67.5% May 1976        
Updated:  June 1, 2016
   
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