Portsmouth Rhode Island Weather Almanac
Saturday, November 25, 2023
Clear early, Partly Cloudy Day to Clear PM, Dry and Very Cold
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2023
		November 25, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Temperature		35		53		49		-14		66		in	1979		30		in	1917
Minimum Temperature		26		42		36		-10		54		in	1979		16		in	1938
Average Temperature		31		48		42		-11		60		in	1979		24		in	1938
Month Avg Max Temperature		51.5		56.5		52.6		-1.1		59.1		in	1975		46.4		in	1904
Month Avg Min Temperature		36.1		41.6		39.0		-2.9		43.7		in	1948		31.9		in	1976
Month Average Temperature		44.0		49.3		45.8		-1.8		50.5		in	1948		39.8		in	1933
High Heat Index										0		in
Low Wind Chill		16		34		28		-12							4		in	1938
Heating Degree Days		34		17		23		+11		41		in	1938		5		in	1979
Month Heating DD		526		395		477		+49		630		in	1933		363		in	1948
Season Heating DD		809		727		873		-64		1156		in	1976		648		in	2021
Cooling Degree Days		0		0		0		+0				in			0		in	Many
Month Cooling DD		0		0		0		+0		3		in	2022		0		in	Many
Year Cooling DD		726		784		609		+117		871		in	2020		290		in	1902
Maximum Dew Point		16		50		41		-25		62		in	1953		16		in	2023
Minimum Dew Point		12		31		27		-15		51		in	1979		-7		in	2013
Average  Dew Point		14		41		34		-20		55		in	1953		8		in	2005
Month Avg Max Dew Point		47.6		43.5		44.2		+3.4		48.7		in	2020		29.6		in	1976
Month Avg Min Dew Point		33.3		29.4		30.8		+2.5		38.1		in	2006		20.8		in	1980
Month Average Dew Point		40.7		36.8		37.5		+3.2		43.2		in	2006		25.6		in	1976
Precipitation		.00		.02		.14		-.14		2.87		in	1983
One Hour Rain		.00		.02						.69		in	1983
Half Hour Rain		.00		.01						.14		in	2018
Hourly Rain Rate		.00		.00						.93		in	2008
Month Precipitation		1.55		1.62		3.33		-1.78		8.89		in	1983		.18		in	1917
Year Precipitation		48.47		36.70		40.69		+7.78		59.08		in	1983		23.35		in	1957
Snow		0.0		0.0		0.1		-0.1		2.4		in	1938
Snow Depth		0		0		T		+0		7		in	1897
Month Snow		0.0		0.0		0.1		-0.1		9.8		in	1897		0.0		in	2023
Season Snow		0.0		0.0		0.1		-0.1		9.8		in	1897		0.0		in	2023
		November 25, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Humidity		64%		94%		86%		-22%		100%		in	2016		55%		in	2010
Minimum Humidity		38%		64%		56%		-18%		98%		in	1992		19%		in	2013
Average Humidity		51%		79%		71%		-20%		99%		in	1992		42%		in	1988
Maximum Barometer		30.41		30.18		30.17		+00.24		30.84		in	2015		29.52		in	1959
Minimum Barometer		30.27		29.68		29.82		+00.45		30.50		in	2015		29.06		in	1930
Average Barometer		30.34		29.93		29.99		+00.35		30.67		in	2015		29.32		in	1959
Average Wind		6.3		9.8		7.6		-1.3		23.5		in	1950		2.3		in	2006
Direction		NNW		SW		SW				ENE					N
High Wind Gust		24		33		25		-1		58		in	1950		11		in	1992
Direction		NNW		W		NW				SE					ENE
Maximum Water Temp		50.7		52.9		50.3		+0.4		54.9		in	1999		44.6		in	2013
Minimum Water Temp		48.0		51.4		48.0		-0.0		54.0		in	1999		41.5		in	2013
Average Water Temp		49.4		52.2		49.2		+0.2		54.5		in	1999		43.1		in	2013
Sunrise/ AM Twilight		6:45:22 AM						6:15:42 AM
Sunset / PM Twilight		4:18:19 PM						4:49:00 PM
Length Of Day		9:32:57
Special Conditions		None
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