Portsmouth Rhode Island Weather Almanac
Monday, May 23, 2022
Partly Cloudy and Cooler
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		May 23, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		72		86		67		+5		90		in	1992		51		in	1940
Minimum Temperature		56		63		51		+5		63		in	2021		42		in	1935
Average Temperature		64		75		59		+5		75		in	2021		49		in	1940
Month Avg Max Temperature		65.8		67.9		63.7		+2.1		69.2		in	1918		57.1		in	2005
Month Avg Min Temperature		49.7		48.3		47.3		+2.4		50.5		in	2012		41.7		in	1967
Month Average Temperature		58.0		58.4		55.5		+2.5		59.6		in	1930		50.1		in	1917
High Heat Index				91						91		in	2021
Low Wind Chill															39		in	1935
Heating Degree Days		1		0		6		-5		16		in	1940		0		in	2021
Month HDD		175		163		218		-43		342		in	1917		133		in	1918
Season HDD		4957		4972		5391		-434		6488		in	1905		4467		in	2012
Cooling Degree Days		0		10		1		-1		10		in	2021				in
Month CDD		14		11		3		+11		27		in	2001		0		in	2020
Year CDD		14		11		3		+11		27		in	2001		0		in	2020
Maximum Dew Point		64		70		56		+8		70		in	2021		38		in	1971
Minimum Dew Point		49		50		45		+4		59		in	2013		26		in	1981
Average  Dew Point		57		60		50		+7		62		in	2012		32		in	1971
Month Avg Max Dew Point		54.1		51.3		51.9		+2.3		57.7		in	2004		41.9		in	1967
Month Avg Min Dew Point		42.6		40.0		40.5		+2.1		46.3		in	1953		30.2		in	1967
Month Average Dew Point		48.7		45.8		46.2		+2.5		50.9		in	2018		36.0		in	1967
Precipitation		.00		.00		.10		-.10		2.33		in	1979
One Hour		.00		.00						.99		in	1994
Hourly Rate		.00		.00						1.95		in	2004
Month Precipitation		2.17		2.38		2.51		-.34		6.96		in	2006		.35		in	2015
Year Precipitation		18.57		14.08		18.24		+.33		34.80		in	1983		11.13		in	1927
Snow		0.0		0.0		0.0		+0.0		0.0		in					in
Snow Depth		0		0								in					in
Month Snow		0.0		0.0		0.0		+0.0		1.7		in	1977				in
Season Snow		34.7		31.1		33.5		+1.2		84.1		in	1996		5.0		in	1998
		May 23, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		97%		85%		89%		+8%		100%		in	2017		55%		in	1971
Minimum Humidity		48%		49%		54%		-6%		90%		in	2013		23%		in	1971
Average Humidity		73%		67%		72%		+1%		95%		in	2013		39%		in	1971
Maximum Barometer		30.24		30.08		30.04		+00.20		30.49		in	2007		29.53		in	1951
Minimum Barometer		29.96		29.75		29.84		+00.12		30.40		in	2007		29.40		in	1951
Average Barometer		30.10		29.92		29.94		+00.16		30.45		in	2007		29.47		in	1951
Average Wind		6.7		7.3		6.5		+0.2		13.1		in	1985		1.2		in	1994
Direction		NW		NW		NW				SE					S
High Wind Gust		26		25		22		+4		42		in	1994		12		in	2010
Direction		N		NW		SSE				ENE					ESE
Maximum Water Temp		59.0		59.4		56.7		+2.3		64.4		in	2007		51.8		in	2005
Minimum Water Temp		55.8		54.1		53.4		+2.4		59.4		in	2007		46.0		in	2020
Average Water Temp		57.4		56.8		55.1		+2.3		61.9		in	2007		49.3		in	2020
Sunrise/ AM Twilight		5:18:50 AM						4:45:49 AM
Sunset / PM Twilight		8:05:19 PM						8:38:23 PM
Length Of Day		14:46:29
Special Conditions		None
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