Portsmouth Rhode Island Weather Almanac
Tuesday, November 23, 2021
Partly Cloudy to Clear PM, Very Windy and Very Cold
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2021
		November 23, 2021								Record					Record
Observed Daily Data		2021		2020		Norm		Depart		Highest					Lowest
Maximum Temperature		40		59		50		-10		66		in	1931		31		in	2018
Minimum Temperature		28		37		36		-8		52		in	2010		15		in	2018
Average Temperature		34		48		43		-9		59		in	1931		23		in	2018
Month Avg Max Temperature		55.4		58.1		52.9		+2.5		60.7		in	1975		46.6		in	1933
Month Avg Min Temperature		38.7		41.7		39.2		-0.5		43.9		in	1948		31.7		in	1980
Month Average Temperature		47.3		50.2		46.1		+1.2		51.6		in	1975		39.5		in	1933
High Heat Index
Low Wind Chill		17		28		28		-11							0		in	2018
Heating Degree Days		31		17		22		+9		42		in	2018		6		in	1931
Month HDD		408		341		432		-24		586		in	1933		308		in	1975
Season HDD		598		669		828		-230		1109		in	1992		598		in	2021
Cooling Degree Days		0		0		0		+0				in					in
Month CDD		0		0		0		+0		0		in					in
Year CDD		795		871		609		+186		871		in	2020		290		in	1902
Maximum Dew Point		25		57		42		-17		61		in	1953		17		in	2008
Minimum Dew Point		14		27		28		-14		50		in	1999		-2		in	2018
Average  Dew Point		20		42		35		-15		55		in	1953		10		in	2018
Month Avg Max Dew Point		44.8		49.4		44.5		+0.3		50.0		in	2015		30.0		in	1976
Month Avg Min Dew Point		30.6		34.0		31.1		-0.5		39.0		in	2006		19.8		in	1980
Month Average Dew Point		38.0		41.9		37.8		+0.1		43.9		in	2006		25.9		in	1976
Precipitation		.00		1.35		.14		-.14		3.38		in	1953
One Hour		.00		.73						.73		in	2020
Hourly Rate		.00		4.92						4.92		in	2020
Month Precipitation		1.31		3.43		3.05		-1.74		7.97		in	1969		.18		in	1917
Year Precipitation		45.31		34.71		40.41		+4.90		56.08		in	1983		23.35		in	1957
Snow		0.0		0.0		0.0		+0.0		8.0		in	1989				in
Snow Depth		0		0						T		in	1989				in
Month Snow		0.0		0.0		0.0		+0.0		9.8		in	1897				in
Season Snow		0.0		0.6		0.0		+0.0		9.8		in	1897				in
		November 23, 2021								Record					Record
Observed Daily Data		2021		2020		Norm		Depart		Highest					Lowest
Maximum Humidity		68%		98%		88%		-20%		100%		in	2012		64%		in	1981
Minimum Humidity		38%		66%		56%		-18%		94%		in	1973		24%		in	2018
Average Humidity		53%		82%		72%		-19%		97%		in	1973		48%		in	2018
Maximum Barometer		30.07		30.19		30.18		-00.11		30.63		in	1971		29.62		in	2005
Minimum Barometer		29.83		29.72		29.86		-00.03		30.35		in	2018		29.10		in	1967
Average Barometer		29.95		29.96		30.02		-00.07		30.47		in	2018		29.39		in	1967
Average Wind		13.7		11.3		7.7		+6.0		15.4		in	1949		0.7		in	1966
Direction		NNW		NW		WNW				WSW					WNW
High Wind Gust		30		34		24		+6		50		in	1953		6		in	1966
Direction		NNW		W		WNW				SSW					WNW
Maximum Water Temp		53.6		54.0		50.8		+2.8		55.8		in	2011		44.8		in	2018
Minimum Water Temp		51.6		52.7		48.4		+3.2		53.8		in	1999		40.1		in	2018
Average Water Temp		52.6		53.4		49.6		+3.0		54.2		in	1999		42.5		in	2018
Sunrise/ AM Twilight		6:42:18 AM						6:13:34 AM
Sunset / PM Twilight		4:21:13 PM						4:49:57 PM
Length Of Day		9:38:55
Special Conditions		None
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