Portsmouth Rhode Island Weather Almanac
Thursday, June 22, 2023
Mostly Cloudy early then Cloudy, Breezy, Continued Cool
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2023
		June 22, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Temperature		72		73		76		-4		91		in	2012		57		in	1928
Minimum Temperature		56		60		60		-4		72		in	2012		50		in	1986
Average Temperature		64		67		68		-4		82		in	2012		54		in	1903
Month Avg Max Temperature		71.2		73.7		72.6		-1.4		78.0		in	1957		65.8		in	2003
Month Avg Min Temperature		54.5		57.2		56.5		-2.0		59.7		in	2001		50.7		in	1907
Month Average Temperature		63.1		65.7		64.6		-1.5		68.6		in	1925		58.6		in	1907
High Heat Index		72		73						100		in	2012
Low Wind Chill
Heating Degree Days		1		0		1		+0		11		in	1903		0		in	2022
Month Heating DD		61		24		45		+16		159		in	1907		5		in	1899
Season Heating DD		4783		5009		5473		-690		6619		in	1905		4433		in	1932
Cooling Degree Days		0		2		4		-4		17		in	2012		0		in	2023
Month Cooling DD		19		39		44		-25		96		in	1925		2		in	2003
Year Cooling DD		28		62		56		-28		110		in	2001		2		in	2003
Maximum Dew Point		63		64		65		-2		74		in	2021		45		in	1963
Minimum Dew Point		54		57		55		-1		66		in	2012		37		in	1958
Average  Dew Point		59		61		60		-1		70		in	2012		42		in	1963
Month Avg Max Dew Point		60.7		61.8		61.7		-1.0		65.3		in	2021		53.9		in	1965
Month Avg Min Dew Point		52.3		52.5		51.8		+0.5		55.6		in	2010		43.2		in	1958
Month Average Dew Point		56.5		57.2		56.6		-0.2		60.0		in	1996		49.3		in	1958
Precipitation		.00		.00		.12		-.12		2.42		in	1918
One Hour Rain		.00		.00						.74		in	2011
Hourly Rain Rate		.00		.00						4.97		in	2005
Month Precipitation		1.23		2.71		2.61		-1.38		8.90		in	1982		.01		in	1949
Year Precipitation		21.90		21.91		21.65		+.25		38.25		in	1998		12.67		in	1957
Snow
Snow Depth
Month Snow
Season Snow		9.1		34.7		33.5		-24.4		84.1		in	1996		5.0		in	1998
		June 22, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Humidity		95%		96%		91%		+4%		100%		in	2004		55%		in	1966
Minimum Humidity		69%		72%		58%		+11%		92%		in	1987		27%		in	1963
Average Humidity		82%		84%		75%		+7%		96%		in	1987		47%		in	1950
Maximum Barometer		30.27		30.13		30.00		+00.27		30.38		in	2002		29.44		in	1972
Minimum Barometer		30.09		30.04		29.81		+00.28		30.29		in	2002		29.13		in	1972
Average Barometer		30.18		30.09		29.90		+00.28		30.34		in	2002		29.29		in	1972
Average Wind		8.1		3.7		6.0		+2.1		14.3		in	2009		1.6		in	1952
Direction		ENE		SSE		S				NNE					NE
High Wind Gust		22		17		21		+1		44		in	1972		9		in	1998
Direction		E		SSW		SW				S					S
Maximum Water Temp		66.8		64.9		66.0		+0.8		71.6		in	2007		60.4		in	2003
Minimum Water Temp		62.7		63.1		62.1		+0.6		67.7		in	2007		57.7		in	2005
Average Water Temp		64.8		64.0		64.1		+0.7		69.6		in	2007		59.5		in	2003
Sunrise/ AM Twilight		5:11:20 AM						4:38:06 AM
Sunset / PM Twilight		8:22:48 PM						8:56:56 PM
Length Of Day		15:11:28
Special Conditions		None
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