Portsmouth Rhode Island Weather Almanac
Wednesday, June 15, 2022
Clear early then Partly Cloudy, Light Winds and Cooler
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		June 15, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		76		78		74		+2		92		in	1956		55		in	1951
Minimum Temperature		58		61		58		+0		68		in	1969		44		in	1911
Average Temperature		67		70		66		+1		78		in	1956		53		in	1951
Month Avg Max Temperature		74.6		76.3		71.5		+3.1		78.9		in	1925		61.5		in	1907
Month Avg Min Temperature		57.9		58.1		55.3		+2.6		59.8		in	1899		47.5		in	1907
Month Average Temperature		66.4		67.5		63.5		+2.9		69.3		in	1925		54.6		in	1907
High Heat Index		76		80		73		+3		94		in	1956
Low Wind Chill															44		in	1911
Heating Degree Days		0		0		1		-1		12		in	1951		0		in	2022
Month HDD		10		15		38		-28		156		in	1907		2		in	1899
Season HDD		4995		5061		5466		-471		6601		in	1905		4532		in	2012
Cooling Degree Days		2		5		3		-1		13		in	1956				in
Month CDD		31		53		22		+9		81		in	1984		0		in	1998
Year CDD		54		70		33		+21		81		in	1984		0		in	1972
Maximum Dew Point		62		68		63		-1		75		in	1994		42		in	1978
Minimum Dew Point		55		60		53		+2		65		in	1969		34		in	1978
Average  Dew Point		59		64		58		+1		70		in	1994		38		in	1978
Month Avg Max Dew Point		62.3		65.5		60.6		+1.7		65.9		in	1996		50.6		in	1988
Month Avg Min Dew Point		53.2		54.6		50.7		+2.5		55.7		in	2005		42.3		in	1988
Month Average Dew Point		57.8		59.6		55.5		+2.2		60.4		in	1996		46.5		in	1988
Precipitation		.00		.02		.12		-.12		1.28		in	1896
One Hour		.00		.02						.46		in	1983
Hourly Rate		.00		.08						1.12		in	2008
Month Precipitation		2.03		.58		1.77		+.26		8.45		in	1998		T		in	1949
Year Precipitation		21.23		17.58		20.81		+.42		37.97		in	1998		12.64		in	1957
Snow		0.0		0.0		0.0		+0.0				in					in
Snow Depth		0		0								in					in
Month Snow		0.0		0.0		0.0		+0.0				in					in
Season Snow		34.7		27.7		33.5		+1.2		84.1		in	1996		5.0		in	1998
		June 15, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		94%		99%		90%		+4%		100%		in	2003		55%		in	1978
Minimum Humidity		51%		70%		56%		-5%		89%		in	1989		29%		in	1988
Average Humidity		73%		85%		73%		-1%		95%		in	1989		43%		in	1978
Maximum Barometer		30.19		29.81		30.03		+00.16		30.43		in	2020		29.61		in	1959
Minimum Barometer		29.92		29.67		29.83		+00.09		30.36		in	2020		29.36		in	1958
Average Barometer		30.06		29.74		29.93		+00.12		30.40		in	2020		29.52		in	1958
Average Wind		4.9		4.0		6.3		-1.4		13.1		in	1969		1.2		in	1996
Direction		NNE		SSE		SW				SW					SW
High Wind Gust		18		19		21		-3		34		in	1959		12		in	2018
Direction		ENE		SSE		SW				W					NW
Maximum Water Temp		64.9		65.1		63.4		+1.5		68.4		in	2007		58.5		in	2020
Minimum Water Temp		63.3		61.5		60.1		+3.2		65.3		in	2007		55.4		in	2006
Average Water Temp		64.1		63.3		61.8		+2.3		66.8		in	2007		57.4		in	2020
Sunrise/ AM Twilight		5:10:26 AM						4:36:54 AM
Sunset / PM Twilight		8:20:54 PM						8:55:05 PM
Length Of Day		15:10:28
Special Conditions		None
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