Portsmouth Rhode Island Weather Almanac
Friday, May 26, 2023
Clear, Light Winds, Seasonal Temperatures
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2023
		May 26, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Temperature		71		65		68		+3		91		in	2010		45		in	1967
Minimum Temperature		46		47		51		-5		65		in	2007		37		in	1972
Average Temperature		59		56		60		-1		76		in	2010		43		in	1967
Month Avg Max Temperature		65.8		65.7		64.2		+1.7		69.7		in	1991		56.3		in	2005
Month Avg Min Temperature		47.3		49.3		47.8		-0.5		51.3		in	2012		41.3		in	1956
Month Average Temperature		56.8		57.8		56.0		+0.8		59.3		in	1993		50.1		in	2005
High Heat Index										99		in	2010
Low Wind Chill															35		in	1972
Heating Degree Days		6		9		5		+1		22		in	1967		0		in	2020
Month Heating DD		217		202		234		-17		388		in	2005		148		in	1993
Season Heating DD		4696		4984		5407		-711		6514		in	1905		4475		in	2012
Cooling Degree Days		0		0		1		-1		11		in	2010				in
Month Cooling DD		4		14		6		-2		27		in	2001		0		in	2014
Year Cooling DD		9		14		6		+3		27		in	2001		0		in	2014
Maximum Dew Point		50		58		57		-7		72		in	2010		38		in	1992
Minimum Dew Point		37		43		46		-9		61		in	2012		29		in	1954
Average  Dew Point		44		51		52		-8		65		in	2012		35		in	1980
Month Avg Max Dew Point		52.0		54.2		52.4		-0.3		57.4		in	2004		42.0		in	1967
Month Avg Min Dew Point		38.9		42.5		41.1		-2.2		47.0		in	2012		30.8		in	1967
Month Average Dew Point		45.8		48.7		46.8		-1.0		51.8		in	2012		36.4		in	1967
Precipitation		.00		.00		.10		-.10		2.04		in	1967
One Hour Rain		.00		.00						.34		in	1961
Hourly Rain Rate		.00		.00						.67		in	2017
Month Precipitation		3.44		2.17		2.81		+.63		8.33		in	1967		.35		in	2015
Year Precipitation		20.67		18.57		18.54		+2.13		34.81		in	1983		11.34		in	1905
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		1.7		in	1977		0.0		in	2023
Season Snow		9.1		34.7		33.5		-24.4		84.1		in	1996		5.0		in	1998
		May 26, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Humidity		95%		95%		90%		+5%		100%		in	2017		51%		in	1980
Minimum Humidity		29%		70%		56%		-27%		88%		in	2011		24%		in	2007
Average Humidity		62%		83%		73%		-11%		94%		in	2011		43%		in	1980
Maximum Barometer		30.28		30.38		30.04		+00.24		30.52		in	1987		29.67		in	2005
Minimum Barometer		30.18		30.13		29.82		+00.36		30.30		in	1956		29.44		in	2017
Average Barometer		30.23		30.26		29.93		+00.30		30.37		in	1972		29.59		in	2017
Average Wind		5.5		6.1		6.8		-1.3		15.6		in	1967		2.1		in	2006
Direction		NW		S		SSW				N					SE
High Wind Gust		19		25		23		-4		42		in	1984		11		in	1976
Direction		NW		SSW		SSW				SSW					N
Maximum Water Temp		60.8		60.3		58.4		+2.4		68.0		in	2007		50.4		in	2005
Minimum Water Temp		58.6		58.3		55.0		+3.6		59.5		in	2010		49.1		in	2005
Average Water Temp		59.7		59.3		56.7		+3.0		63.7		in	2007		49.8		in	2005
Sunrise/ AM Twilight		5:16:54 AM						4:43:34 AM
Sunset / PM Twilight		8:07:46 PM						8:41:17 PM
Length Of Day		14:50:52
Special Conditions		None
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