Portsmouth Rhode Island Weather Almanac
Friday, October 14, 2022
Cloudy, Moderate/Heavy Rain & Fog AM then Partly Cloudy and Continued Warm
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		October 14, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		70		75		62		+8		80		in	1920		50		in	1959
Minimum Temperature		55		59		48		+7		62		in	2014		29		in	1953
Average Temperature		63		67		55		+8		70		in	1990		45		in	2009
Month Avg Max Temperature		63.2		69.5		64.9		-1.7		72.5		in	1990		55.6		in	1896
Month Avg Min Temperature		50.9		54.9		50.2		+0.6		56.6		in	1961		40.1		in	1981
Month Average Temperature		57.3		62.5		57.8		-0.5		64.4		in	1990		49.6		in	1981
High Heat Index				77						81		in	1920
Low Wind Chill															29		in	1953
Heating Degree Days		2		0		10		-8		20		in	2009		0		in	2021
Month HDD		109		40		101		+8		215		in	1981		32		in	1961
Season HDD		166		65		181		-15		399		in	1956		62		in	1961
Cooling Degree Days		0		2		0		+0		5		in	1990		0		in
Month CDD		1		5		6		-5		45		in	1954		0		in
Year CDD		778		791		609		+169		868		in	2020		290		in	1902
Maximum Dew Point		65		65		54		+11		70		in	1990		26		in	1980
Minimum Dew Point		54		57		42		+12		61		in	1990		20		in	1980
Average  Dew Point		60		61		48		+12		66		in	1990		23		in	1980
Month Avg Max Dew Point		62.7		62.7		56.4		+6.3		62.9		in	2005		43.2		in	1981
Month Avg Min Dew Point		47.1		53.1		44.5		+2.6		54.7		in	2005		32.5		in	1981
Month Average Dew Point		51.7		57.1		50.4		+1.3		58.8		in	2005		37.9		in	1981
Precipitation		.74		.00		.14		+.60		2.92		in	1901
One Hour		.26		.00						.69		in	1999
Hourly Rate		3.69		.00						5.43		in	2011
Month Precipitation		3.64		1.25		1.96		+1.68		5.83		in	1962		.00		in	1930
Year Precipitation		33.45		40.35		35.04		-1.59		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 14, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		99%		97%		91%		+8%		100%		in	2017		55%		in	1950
Minimum Humidity		80%		67%		55%		+25%		94%		in	2005		22%		in	1989
Average Humidity		90%		82%		73%		+16%		97%		in	2005		47%		in	1950
Maximum Barometer		29.96		29.93		30.13		-00.17		30.69		in	1951		29.60		in	1976
Minimum Barometer		29.72		29.86		29.89		-00.17		30.40		in	1951		29.37		in	1976
Average Barometer		29.84		29.90		30.01		-00.17		30.55		in	1951		29.49		in	1976
Average Wind		7.3		4.1		6.8		+0.5		19.1		in	1955		1.3		in	1997
Direction		NNW		NW		WNW				ENE					SE
High Wind Gust		31		20		23		+8		54		in	1955		10		in	2017
Direction		S		N		S				ENE					ESE
Maximum Water Temp		63.5		67.8		62.5		+1.0		67.8		in	2021		59.0		in	2009
Minimum Water Temp		62.8		66.6		61.2		+1.6		66.6		in	2021		57.9		in	2009
Average Water Temp		63.2		67.2		61.9		+1.3		67.2		in	2021		58.5		in	2009
Sunrise/ AM Twilight		6:55:59 AM						6:28:46 AM
Sunset / PM Twilight		6:05:25 PM						6:33:31 PM
Length Of Day		11:09:26
Special Conditions		Fog
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