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		59.19		May 2022		54.90		May 1979		+2.98		May 1975		+100		May 2010
68.58		May 1922		44.84		May 1992		59.16		May 1944		54.58		May 1959		+2.96		May 1944		+99		May 1975
68.55		May 1959		45.13		May 1966		59.16		May 1918		54.39		May 2018		+2.86		May 1918		+98		May 1918
68.29		May 2010		45.38		May 1923		59.08		May 2018		54.23		May 2001		+2.78		May 2018		+93		May 2018
68.16		May 1933		45.39		May 2003		58.97		May 1933		54.16		May 1986		+2.78		May 1979		+92		May 1979
68.10		May 1957		45.41		May 1920		58.94		May 1904		54.10		May 2011		+2.67		May 1933		+92		May 1933
67.94		May 1980		45.74		May 1996		58.71		May 2015		53.87		May 2022		+2.64		May 1904		+90		May 1904
67.74		May 1934		45.77		May 1926		58.71		May 1959		53.87		May 1965		+2.51		May 1959		+87		May 1959
67.71		May 2015		45.84		May 1963		58.68		May 1975		53.84		May 1989		+2.49		May 1998		+85		May 1980
67.64		May 1931		46.06		May 1972		58.63		May 1922		53.84		May 1960		+2.49		May 1980		+84		May 1942
67.54		May 1937		46.10		May 1950		58.52		May 1942		53.81		May 1987		+2.41		May 2015		+83		May 1998
67.45		May 1941		46.19		May 1994		58.48		May 2001		53.81		May 1964		+2.39		May 2022		+81		May 2015
67.35		May 1939		46.23		May 1974		58.48		May 1979		53.75		May 2015		+2.33		May 1922		+81		May 1955
67.35		May 2018		46.35		May 1997		58.44		May 1955		53.65		May 1975		+2.32		May 1942		+79		May 1922
67.29		May 2022		46.35		May 1913		58.42		May 1937		53.48		May 1970		+2.24		May 1955		+74		May 2022
67.29		May 1942		46.39		May 1995		58.35		May 1931		53.35		May 1957		+2.12		May 1937		+74		May 1937
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		50.81		May 2018		52.34		May 1956		48.74		May 2003		-3.94		May 2003		-112		May 2003
60.74		May 2003		50.71		May 2011		52.66		May 1966		49.16		May 1996		-3.86		May 1956		-112		May 1956
61.22		May 1948		50.58		May 2022		53.06		May 2003		49.32		May 1995		-3.54		May 1966		-101		May 1966
61.29		May 1945		50.32		May 1998		53.89		May 1920		49.35		May 1997		-2.41		May 1920		-70		May 1920
61.58		May 1997		50.23		May 1975		53.90		May 1950		49.58		May 1994		-2.30		May 1950		-62		May 1950
61.68		May 1974		49.81		May 2009		53.92		May 1963		49.65		May 1974		-2.28		May 1963		-55		May 1958
61.71		May 1958		49.80		May 1908		53.95		May 1974		49.94		May 1966		-2.12		May 1945		-55		May 1945
61.71		May 1950		49.77		May 1933		53.97		May 1997		50.16		May 1954		-2.04		May 1913		-53		May 1913
61.96		May 1915		49.74		May 1942		54.08		May 1945		50.48		May 1990		-1.97		May 1958		-50		May 1974
62.00		May 1963		49.71		May 2015		54.23		May 1958		50.55		May 1952		-1.85		May 1915		-49		May 2008
62.00		May 1909		49.71		May 2001		54.26		May 1913		50.58		May 1958		-1.84		May 2002		-49		May 2002
62.03		May 1901		49.71		May 1991		54.40		May 1995		50.61		May 2008		-1.80		May 1961		-49		May 1915
62.06		May 1924		49.61		May 1894		54.40		May 1961		50.61		May 1992		-1.75		May 1974		-46		May 1924
62.06		May 1898		49.55		May 1993		54.45		May 1915		50.65		May 1978		-1.75		May 1924		-45		May 1961
62.13		May 1956		49.48		May 1918		54.55		May 1924		50.74		May 1968		-1.73		May 1997		-44		May 1997
62.16		May 1913		49.35		May 2006		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 2019		1.7		May 1977
435		May 1917		33		May 1931		8.99		May 1984		244%		May 1984		58%		May 2016		T		May 1995
420		May 1907		32		May 1929		8.33		May 1967		243%		May 1967		58%		May 1984		T		May 1941
414		May 2005		28		May 1987		7.57		May 1898		230%		May 1898		55%		May 2009		T		May 1917
391		May 1956		28		May 1903		6.99		May 2006		209%		May 1901		55%		May 1979		T		May 1898
375		May 1966		27		May 2001		6.95		May 2002		194%		May 2006		55%		May 1958
361		May 2003		24		May 2012		6.87		May 1901		193%		May 2002		54%		May 1948
340		May 1920		23		May 2022		6.86		May 1972		186%		May 1972		54%		May 1947
338		May 1974		22		May 2011		6.59		May 1978		179%		May 1978		54%		May 1898
337		May 1963		22		May 2007		6.43		May 1979		175%		May 1979		52%		May 2005
336		May 1950		22		May 1975		6.03		May 2017		173%		May 1954		52%		May 1994
331		May 1997		20		May 2010		5.92		May 1954		168%		May 2017		52%		May 1990
331		May 1996		20		May 1914		5.75		May 1985		162%		May 1917		52%		May 1983
330		May 1945		19		May 2016		5.61		May 1989		160%		May 2021		52%		May 1973
329		May 1958		18		May 1996		5.59		May 2012		156%		May 2012		48%		May 2021
323		May 1913		18		May 1939		5.33		May 1917		156%		May 1985		48%		May 2017
322		May 1995		18		May 1921		5.30		May 2021		154%		May 1940		48%		May 2012
320		May 1961		17		May 2021		5.17		May 1990		152%		May 1989		48%		May 2006
319		May 1915		17		May 1986		5.06		May 1940		147%		May 1919		48%		May 1974
316		May 1948		16		May 2017		4.98		May 1966		145%		May 1966		48%		May 1956
169		May 2010		15		May 2013		.35		May 2015		10%		May 2015		12%		May 1944
173		May 1993		15		May 1992		.57		May 1939		17%		May 1939		13%		May 2015
175		May 2012		15		May 1944		.86		May 1944		25%		May 1944		16%		May 1923
179		May 1991		14		May 1957		.93		May 1957		27%		May 1993		19%		May 1977
179		May 1918		13		May 1981		.97		May 1964		27%		May 1957		19%		May 1964
183		May 1904		13		May 1977		.97		May 1903		28%		May 1964		19%		May 1959
187		May 2018		13		May 1959		.98		May 1993		30%		May 1903		19%		May 1939
188		May 1944		12		May 1941		1.12		May 1902		34%		May 1902		19%		May 1922
189		May 1933		12		May 1930		1.16		May 1923		34%		May 1992		19%		May 1921
190		May 1955		11		May 2018		1.26		May 1992		35%		May 1923		19%		May 1903
192		May 2015		11		May 2006		1.29		May 1928		39%		May 1928		22%		May 1926
197		May 1922		11		May 1962		1.43		May 1956		42%		May 1956		23%		May 2023
200		May 1959		11		May 1955		1.52		May 1935		46%		May 1935		23%		May 1981
201		May 1942		11		May 1942		1.52		May 1911		46%		May 1911		23%		May 1965
202		May 1979		11		May 1933		1.61		May 1905		47%		May 1980		25%		May 1942
203		May 2022		10		May 2019		1.71		May 1980		47%		May 1981		25%		May 1914
205		May 1937		10		May 1998		1.73		May 1936		49%		May 1986		25%		May 1906
205		May 1934		10		May 1965		1.74		May 1981		49%		May 1905		25%		May 1900
208		May 1980		10		May 1951		1.80		May 1986		53%		May 1936		25%		May 1899
210		May 1975		9		May 1999		1.82		May 1965		53%		May 1965		26%		May 2010
May Monthly Records
Average Wind				Avg Gust				Sunshine %				Barometer				Water Temps
9.28		May 1985		29.4		May 1985		90%		May 2023		30.115		May 2015		58.1		May 2007
8.94		May 1957		29.1		May 1984		77%		May 1929		30.111		May 1903		57.1		May 2012
8.90		May 1986		28.4		May 1964		74%		May 1925		30.084		May 2007		56.9		May 2023
8.75		May 2020		28.0		May 1986		71%		May 2021		30.066		May 1942		56.0		May 2013
8.69		May 1929		27.6		May 1956		71%		May 1944		30.057		May 1999		56.0		May 2010
8.61		May 2002		27.1		May 1963		71%		May 1939		30.052		May 2013		55.6		May 1999
8.46		May 1984		26.8		May 1961		71%		May 1936		30.052		May 1992		55.4		May 1998
8.41		May 1956		26.8		May 1958		71%		May 1923		30.050		May 2004		55.3		May 2021
8.27		May 2019		26.4		May 1962		68%		May 2010		30.050		May 1929		54.7		May 2011
8.26		May 1936		25.9		May 1959		68%		May 1957		30.049		May 1996		54.6		May 2022
8.13		May 2001		25.4		May 1988		68%		May 1926		30.048		May 2022		54.1		May 2009
8.10		May 1932		25.4		May 1983		65%		May 1999		30.044		May 2021		53.9		May 2017
8.07		May 1972		25.3		May 1981		65%		May 1997		30.041		May 1899		53.7		May 2004
8.01		May 1935		25.1		May 1989		65%		May 1942		30.038		May 2012		53.6		May 2016
8.00		May 2003		25.0		May 1954		61%		May 1964		30.035		May 2018		53.5		May 2001
7.95		May 2000		24.9		May 1990		61%		May 2007		30.034		May 2001		53.3		May 2014
7.93		May 1988		24.8		May 1994		61%		May 1941		30.029		May 2002		53.3		May 2000
7.91		May 1978		24.5		May 1957		61%		May 1935		30.027		May 2009		53.0		May 2015
7.90		May 1961		24.4		May 2002		61%		May 1931		30.027		May 1987		52.9		May 2002
7.84		May 1964		24.3		May 2014		61%		May 1922		30.023		May 2020		52.8		May 2008
4.25		May 1996		18.9		May 1998		16%		May 1968		29.779		May 1952		52.7		May 2018
4.89		May 2012		19.0		May 2012		19%		May 1983		29.795		May 1951		52.3		May 2006
4.92		May 1993		19.2		May 1993		23%		May 1974		29.822		May 1980		51.4		May 1997
5.10		May 2007		20.0		May 2018		23%		May 1973		29.827		May 1954		51.1		May 2003
5.13		May 1944		20.4		May 2004		26%		May 2017		29.831		May 1953		50.7		May 2005
5.45		May 2009		20.6		May 1968		26%		May 2011		29.833		May 2008		50.4		May 2019
5.45		May 1942		20.7		May 1953		26%		May 1971		29.841		May 1973		47.3		May 2020
5.49		May 2010		21.0		May 1975		26%		May 1967		29.843		May 1998
5.63		May 1994		21.1		May 1950		29%		May 1979		29.843		May 1971
5.73		May 1995		21.3		May 2003		29%		May 1975		29.855		May 1985
5.73		May 1950		21.5		May 2015		29%		May 1966		29.860		May 2006
5.76		May 1982		21.5		May 1982		29%		May 1958		29.861		May 1955
5.80		May 1997		21.5		May 1973		32%		May 2012		29.862		May 1926
5.85		May 1953		21.5		May 1960		32%		May 1982		29.867		May 1997
5.87		May 1998		21.6		May 1996		32%		May 1972		29.876		May 1981
5.88		May 2018		21.8		May 2019		32%		May 1970		29.877		May 1976
5.94		May 2016		21.8		May 2009		32%		May 1953		29.880		May 1967
5.98		May 1991		21.9		May 1999		36%		May 2003		29.880		May 1901
6.07		May 2015		21.9		May 1995		36%		May 1990		29.886		May 1974
6.07		May 2014		21.9		May 1992		36%		May 1988		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
57.52		May 2018		33.74		May 1956		52.44		May 2011		81.8%		May 1948
57.06		May 2004		35.10		May 1966		52.11		May 2018		80.5%		May 2012
56.77		May 2011		35.55		May 1968		51.06		May 1998		79.7%		May 1949
56.13		May 1998		36.32		May 1992		50.24		May 2004		79.4%		May 2004
55.71		May 2015		36.39		May 1963		50.05		May 2015		78.9%		May 1973
55.58		May 2010		36.52		May 1957		50.02		May 2010		78.8%		May 1940
54.87		May 1979		36.81		May 1994		49.53		May 1979		78.8%		May 1901
54.71		May 2013		36.97		May 1997		49.30		May 2006		78.4%		May 1988
54.71		May 2009		37.16		May 1974		49.23		May 2013		78.2%		May 1998
54.39		May 2006		37.32		May 1952		49.05		May 1953		77.9%		May 2009
54.16		May 2016		37.39		May 1958		49.03		May 2009		77.8%		May 2006
54.03		May 2019		37.42		May 1962		48.94		May 2016		77.8%		May 1900
53.71		May 1953		37.74		May 1987		48.69		May 1973		77.5%		May 2018
53.52		May 1991		37.81		May 1969		48.61		May 2019		77.5%		May 2003
53.48		May 1999		37.81		May 1961		48.34		May 1991		77.4%		May 2005
53.19		May 2017		37.84		May 1977		48.21		May 2017		77.4%		May 1942
53.19		May 2000		37.97		May 1950		48.13		May 1988		77.2%		May 1899
53.16		May 1988		38.10		May 1965		48.10		May 1999		76.8%		May 2019
53.03		May 1973		38.52		May 1986		48.06		May 1975		76.7%		May 2017
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		46.71		May 2018		40.60		May 1968		62.5%		May 1952
46.65		May 1966		46.00		May 1998		40.87		May 1966		62.9%		May 1959
47.26		May 1952		44.45		May 2010		42.29		May 1952		64.0%		May 1965
47.74		May 1987		44.39		May 2015		42.45		May 1992		64.0%		May 1930
48.58		May 1992		44.39		May 1953		42.56		May 1963		64.2%		May 1964
48.65		May 1950		44.35		May 1973		42.74		May 1987		64.7%		May 1993
48.74		May 1963		44.23		May 2006		43.26		May 1957		64.7%		May 1926
49.23		May 1958		44.19		May 1979		43.31		May 1958		65.3%		May 1992
49.39		May 1969		43.74		May 2013		43.31		May 1950		65.5%		May 1980
49.45		May 1978		43.71		May 2016		43.39		May 1974		65.7%		May 1941
49.45		May 1965		43.42		May 2004		43.60		May 1969		65.9%		May 1968
49.52		May 1961		43.35		May 2009		43.61		May 1997		66.0%		May 1963
49.58		May 2003		43.29		May 1975		43.66		May 1961		66.1%		May 1967
49.61		May 1974		43.26		May 1993		43.77		May 1965		66.2%		May 1956
49.74		May 1954		43.26		May 1989		43.87		May 1977		66.8%		May 1991
49.84		May 1990		43.23		May 2017		43.89		May 1994		66.9%		May 2007
49.90		May 1977		43.19		May 2019		43.95		May 1962		67.3%		May 1944
50.00		May 1957		43.16		May 1991		44.42		May 1986		67.5%		May 1976
Updated:  June 1, 2023
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