Portsmouth Rhode Island Weather Almanac
Thursday, October 27, 2022
Partly Cloudy early then Clear, Breezy, Cooler Late
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		October 27, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		68		52		58		+10		75		in	1947		40		in	1936
Minimum Temperature		48		47		44		+4		62		in	2010		26		in	1936
Average Temperature		58		50		51		+7		66		in	1977		33		in	1936
Month Avg Max Temperature		63.9		67.6		62.6		+1.3		68.9		in	1947		55.3		in	1896
Month Avg Min Temperature		50.0		53.6		48.0		+1.9		53.9		in	2017		40.7		in	1981
Month Average Temperature		57.1		60.9		55.5		+1.6		61.5		in	2017		49.1		in	1896
High Heat Index										76		in	1947
Low Wind Chill		43		39											21		in	1976
Heating Degree Days		7		15		14		-7		32		in	1936		0		in	1977
Month HDD		217		120		257		-40		429		in	1896		119		in	2017
Season HDD		274		145		337		-63		540		in	1896		145		in	2021
Cooling Degree Days		0		0		0		+0		1		in	1977		0		in
Month CDD		4		9		6		-2		48		in	1954		0		in
Year CDD		781		795		609		+172		871		in	2020		290		in	1902
Maximum Dew Point		62		51		49		+13		64		in	2010		26		in	1979
Minimum Dew Point		34		44		37		-3		61		in	2010		9		in	1974
Average  Dew Point		48		48		43		+5		63		in	2010		21		in	1976
Month Avg Max Dew Point		56.3		58.9		53.8		+2.5		60.3		in	2007		42.6		in	1974
Month Avg Min Dew Point		46.1		50.0		41.9		+4.2		50.0		in	2021		30.0		in	1974
Month Average Dew Point		51.4		54.6		47.8		+3.6		54.9		in	2007		36.3		in	1974
Precipitation		.00		.29		.14		-.14		2.45		in	2019
One Hour		.00		.06						.77		in	2019
Hourly Rate		.00		.13						4.54		in	2010
Month Precipitation		5.26		3.31		3.73		+1.53		9.91		in	2005		.01		in	1963
Year Precipitation		35.07		42.41		36.81		-1.74		51.27		in	1998		20.15		in	1957
Snow		0.0		0.0		0.0		+0.0		0.0		in					in
Snow Depth		0		0						T		in	1962				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 27, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		99%		96%		89%		+10%		100%		in	2018		63%		in	1974
Minimum Humidity		44%		89%		57%		-13%		95%		in	1981		25%		in	1974
Average Humidity		72%		93%		73%		-1%		98%		in	1981		44%		in	1974
Maximum Barometer		30.34		29.81		30.14		+00.20		30.58		in	2015		29.68		in	1959
Minimum Barometer		29.76		29.22		29.86		-00.10		30.49		in	2015		29.22		in	2021
Average Barometer		30.05		29.52		30.00		+00.05		30.54		in	2015		29.52		in	2021
Average Wind		8.1		24.5		6.8		+1.3		24.5		in	2021		1.6		in	1981
Direction		NW		N		NNE				N					NE
High Wind Gust		23		57		23		+0		57		in	2021		10		in	2015
Direction		NW		N		N				N					SSW
Maximum Water Temp		62.8		62.6		58.8		+4.0		62.8		in	2022		53.8		in	2018
Minimum Water Temp		60.6		59.9		57.0		+3.6		60.6		in	2022		51.4		in	2018
Average Water Temp		61.7		61.3		57.9		+3.8		61.7		in	2022		52.6		in	2018
Sunrise/ AM Twilight		7:10:57 AM						6:43:07 AM
Sunset / PM Twilight		5:46:18 PM						6:15:02 PM
Length Of Day		10:35:21
Special Conditions		Fog
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