Portsmouth Rhode Island Weather Almanac
Saturday, October 15, 2022
Partly Cloudy early then Clear, Light Winds and Warm
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		October 15, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		70		71		62		+8		78		in	1956		44		in	2009
Minimum Temperature		50		58		48		+2		64		in	2014		32		in	1979
Average Temperature		60		65		55		+5		69		in	2014		41		in	2009
Month Avg Max Temperature		63.7		69.6		64.7		-1.1		72.5		in	1990		55.4		in	1896
Month Avg Min Temperature		50.8		55.1		50.1		+0.7		56.1		in	2017		39.7		in	1981
Month Average Temperature		57.5		62.7		57.6		-0.1		64.3		in	1990		49.6		in	1981
High Heat Index										78		in	1956
Low Wind Chill															31		in	1979
Heating Degree Days		5		0		10		-5		24		in	2009		0		in	2021
Month HDD		114		40		111		+3		231		in	1981		35		in	1990
Season HDD		171		65		191		-20		402		in	1956		65		in	2021
Cooling Degree Days		0		0		0		+0		4		in	2014		0		in
Month CDD		1		5		6		-5		48		in	1954		0		in
Year CDD		778		795		609		+169		868		in	2020		290		in	1902
Maximum Dew Point		54		64		53		+1		69		in	2014		37		in	1983
Minimum Dew Point		48		55		41		+7		63		in	2014		23		in	1996
Average  Dew Point		51		60		47		+4		66		in	2014		31		in	1996
Month Avg Max Dew Point		55.7		60.9		56.2		-0.5		62.9		in	2018		43.3		in	1981
Month Avg Min Dew Point		47.2		53.3		44.3		+2.9		54.0		in	2005		32.3		in	1981
Month Average Dew Point		51.7		57.3		50.2		+1.5		58.4		in	2005		37.8		in	1981
Precipitation		.00		.00		.14		-.14		3.15		in	2005
One Hour		.00		.00						.92		in	2005
Hourly Rate		.00		.00						4.88		in	2004
Month Precipitation		3.64		1.25		2.10		+1.54		8.11		in	2005		.00		in	1914
Year Precipitation		33.45		40.35		35.18		-1.73		51.27		in	1998		18.73		in	1957
Snow		0.0		0.0		0.0		+0.0		0.0		in					in
Snow Depth		0		0						0		in					in
Month Snow		0.0		0.0		0.0		+0.0		0.7		in	1979				in
Season Snow		0.0		0.0		0.0		+0.0		0.7		in	1979				in
		October 15, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		99%		96%		91%		+8%		100%		in	2018		56%		in	1973
Minimum Humidity		48%		80%		56%		-8%		92%		in	1955		27%		in	1996
Average Humidity		74%		88%		73%		+0%		96%		in	2017		46%		in	1996
Maximum Barometer		30.04		29.95		30.10		-00.06		30.46		in	2016		29.58		in	2010
Minimum Barometer		29.96		29.91		29.86		+00.10		30.41		in	2016		29.09		in	2003
Average Barometer		30.00		29.93		29.98		+00.02		30.44		in	2016		29.40		in	2003
Average Wind		3.3		4.4		7.0		-3.7		20.5		in	1955		1.6		in	1959
Direction		NW		S		SW				ENE					N
High Wind Gust		11		18		24		-13		55		in	1954		9		in	1997
Direction		WSW		SSE		WSW				ESE					N
Maximum Water Temp		63.9		67.5		62.4		+1.5		67.5		in	2021		58.7		in	2009
Minimum Water Temp		62.8		66.4		60.8		+2.0		66.4		in	2021		54.9		in	2009
Average Water Temp		63.4		67.0		61.6		+1.7		67.0		in	2021		56.8		in	2009
Sunrise/ AM Twilight		6:57:06 AM						6:29:51 AM
Sunset / PM Twilight		6:03:51 PM						6:32:00 PM
Length Of Day		11:06:45
Special Conditions		Fog
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