Portsmouth Rhode Island Weather Almanac
Friday, May 27, 2022
Cloudy, Light Morning Rain and Fog, Dense Fog PM, Warmer
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		May 27, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		70		81		69		+1		84		in	1933		54		in	1983
Minimum Temperature		59		61		52		+7		64		in	1914		35		in	1972
Average Temperature		65		71		60		+5		74		in	1914		50		in	1974
Month Avg Max Temperature		65.9		68.2		64.3		+1.6		70.1		in	1991		56.6		in	2005
Month Avg Min Temperature		49.7		49.1		47.9		+1.7		51.6		in	2012		41.6		in	1967
Month Average Temperature		58.0		59.0		56.1		+1.9		59.4		in	2010		50.1		in	1967
High Heat Index				81						88		in	1914
Low Wind Chill															34		in	1972
Heating Degree Days		0		0		5		-5		15		in	1974		0		in	2022
Month HDD		202		180		239		-37		402		in	1967		154		in	1993
Season HDD		4984		4989		5412		-428		6518		in	1905		4475		in	2012
Cooling Degree Days		0		6		1		-1		9		in	1914				in
Month CDD		14		17		7		+7		27		in	2001		0		in	2013
Year CDD		14		17		7		+7		27		in	2001		0		in	2013
Maximum Dew Point		65		65		57		+8		69		in	2011		38		in	1968
Minimum Dew Point		58		50		47		+11		61		in	2012		26		in	1969
Average  Dew Point		62		58		52		+10		64		in	2012		33		in	1969
Month Avg Max Dew Point		54.6		52.3		52.6		+2.0		57.4		in	2004		42.0		in	1967
Month Avg Min Dew Point		43.1		40.8		41.3		+1.8		47.6		in	2012		31.0		in	1967
Month Average Dew Point		49.2		46.7		47.0		+2.2		52.3		in	2012		36.5		in	1967
Precipitation		.09		.03		.10		-.01		1.43		in	1901
One Hour		.04		.01						.55		in	1951
Hourly Rate		.06		.00						.94		in	2010
Month Precipitation		2.26		2.41		2.91		-.65		8.33		in	1967		.35		in	2015
Year Precipitation		18.66		14.11		18.64		+.02		35.09		in	1983		11.43		in	1905
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 27, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		98%		96%		91%		+7%		100%		in	2011		54%		in	1954
Minimum Humidity		83%		36%		53%		+30%		85%		in	1974		25%		in	1980
Average Humidity		91%		66%		72%		+19%		92%		in	2002		42%		in	1954
Maximum Barometer		30.13		30.00		30.05		+00.08		30.52		in	1987		29.65		in	1961
Minimum Barometer		29.85		29.84		29.84		+00.01		30.22		in	1972		29.44		in	1961
Average Barometer		29.99		29.92		29.94		+00.05		30.35		in	1972		29.55		in	1961
Average Wind		8.9		6.1		6.1		+2.8		16.7		in	1956		1.4		in	2006
Direction		SSW		NW		SSW				SSW					S
High Wind Gust		25		21		22		+3		53		in	1956		13		in	2017
Direction		SSW		NW		SSE				SSW					SW
Maximum Water Temp		60.3		59.9		58.8		+1.5		68.0		in	2007		52.7		in	2005
Minimum Water Temp		58.6		55.9		55.1		+3.5		59.2		in	2012		50.0		in	2005
Average Water Temp		59.5		57.9		56.9		+2.5		63.3		in	2007		51.4		in	2005
Sunrise/ AM Twilight		5:16:07 AM						4:42:53 AM
Sunset / PM Twilight		8:08:50 PM						8:42:13 PM
Length Of Day		14:52:43
Special Conditions		Dense Fog
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