Portsmouth Rhode Island Weather Almanac
Monday, June 20, 2022
Partly Cloudy early, Clear Day to Partly Cloudy PM, Much Warmer
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		June 20, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		76		81		75		+1		92		in	1931		58		in	1958
Minimum Temperature		53		64		59		-6		67		in	1949		46		in	1956
Average Temperature		65		73		67		-2		79		in	1931		55		in	1905
Month Avg Max Temperature		73.8		76.8		72.3		+1.5		78.2		in	1925		64.9		in	1907
Month Avg Min Temperature		57.3		58.5		56.2		+1.1		59.4		in	1899		49.9		in	1907
Month Average Temperature		65.7		67.9		64.3		+1.4		68.8		in	1925		57.5		in	1907
High Heat Index		75		83		76		-1		96		in	1931
Low Wind Chill															45		in	1956
Heating Degree Days		0		0		1		-1		10		in	1905		0		in	2022
Month HDD		23		16		43		-20		159		in	1907		3		in	1899
Season HDD		5008		5061		5471		-463		6615		in	1905		4549		in	2012
Cooling Degree Days		0		8		3		-3		14		in	1931				in
Month CDD		37		74		37		+0		92		in	1925		0		in	1965
Year CDD		60		91		48		+12		101		in	2001		1		in	1948
Maximum Dew Point		55		69		64		-9		74		in	1995		49		in	1970
Minimum Dew Point		45		62		55		-10		63		in	2010		37		in	2014
Average  Dew Point		50		66		59		-9		67		in	2020		45		in	1970
Month Avg Max Dew Point		61.6		64.7		61.4		+0.3		65.3		in	1996		53.2		in	1965
Month Avg Min Dew Point		52.3		53.9		51.5		+0.8		55.0		in	2010		43.1		in	1958
Month Average Dew Point		56.9		59.3		56.3		+0.6		60.0		in	1996		48.6		in	1965
Precipitation		.00		.01		.12		-.12		1.48		in	1981
One Hour		.00		.01						.51		in	1968
Hourly Rate		.00		.00						2.04		in	2006
Month Precipitation		2.71		1.52		2.37		+.34		8.90		in	1982		.01		in	1949
Year Precipitation		21.91		18.52		21.41		+.50		38.24		in	1998		12.67		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 20, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		91%		94%		92%		-1%		100%		in	2019		54%		in	1954
Minimum Humidity		35%		55%		58%		-23%		93%		in	2019		28%		in	2014
Average Humidity		63%		75%		75%		-12%		97%		in	2019		43%		in	1954
Maximum Barometer		30.09		29.84		30.01		+00.08		30.55		in	2002		29.67		in	1959
Minimum Barometer		29.98		29.74		29.81		+00.17		30.45		in	2002		29.39		in	1985
Average Barometer		30.04		29.79		29.91		+00.13		30.50		in	2002		29.62		in	1959
Average Wind		5.8		5.6		5.9		-0.1		14.0		in	1967		1.6		in	1998
Direction		NW		SW		SSW				NNE					SSE
High Wind Gust		20		23		22		-2		39		in	1967		10		in	1998
Direction		WNW		SW		SW				NNE					ENE
Maximum Water Temp		63.7		67.8		65.8		-2.1		70.3		in	2007		61.8		in	2003
Minimum Water Temp		62.2		63.5		61.9		+0.3		67.2		in	2007		57.4		in	2003
Average Water Temp		63.0		65.7		63.8		-0.9		68.8		in	2007		59.6		in	2003
Sunrise/ AM Twilight		5:10:57 AM						4:37:34 AM
Sunset / PM Twilight		8:22:26 PM						8:56:35 PM
Length Of Day		15:11:29
Special Conditions		None
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