Portsmouth Rhode Island Weather Almanac
Wednesday, July 27, 2022
Clear to Partly Cloudy PM, Light Winds, Seassonal Temperatures
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		July 27, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		82		77		80		+2		94		in	1940		67		in	1993
Minimum Temperature		61		61		65		-4		73		in	1995		53		in	2001
Average Temperature		72		69		73		-1		82		in	2020		63		in	2001
Month Avg Max Temperature		81.9		79.3		79.7		+2.2		84.4		in	1955		73.5		in	1902
Month Avg Min Temperature		66.1		65.2		64.6		+1.5		70.1		in	2013		59.2		in	1962
Month Average Temperature		74.3		72.6		72.5		+1.7		76.3		in	2013		67.4		in	1902
High Heat Index		82		78		81		+1		101		in	1940
Low Wind Chill															0		in
Heating Degree Days		0		0		0		+0		2		in	2001		0		in	2022
Month HDD		0		9		3		-3		23		in	1914		0		in	2022
Season HDD		0		9		3		-3		23		in	1914		0		in	2022
Cooling Degree Days		7		4		8		-1		17		in	2020				in
Month CDD		250		213		203		+47		306		in	2013		78		in	1902
Year CDD		345		375		296		+49		441		in	2010		103		in	1902
Maximum Dew Point		66		66		69		-3		79		in	1995		54		in	2001
Minimum Dew Point		58		57		61		-3		71		in	2018		44		in	1977
Average  Dew Point		62		62		65		-3		75		in	1995		50		in	2001
Month Avg Max Dew Point		70.5		70.7		68.5		+2.0		73.4		in	2013		62.0		in	1962
Month Avg Min Dew Point		61.6		62.3		60.1		+1.4		67.4		in	2013		52.1		in	1965
Month Average Dew Point		66.0		66.5		64.3		+1.7		70.4		in	2013		57.1		in	1965
Precipitation		.00		.01		.10		-.10		1.92		in	1990
One Hour		.00		.01						.85		in	2015
Hourly Rate		.00		.00						4.50		in	2015
Month Precipitation		.49		3.62		2.68		-2.19		8.73		in	2009		.36		in	1952
Year Precipitation		23.39		22.68		25.25		-1.86		41.06		in	1998		13.93		in	1957
Snow		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				in					in
Season Snow		#N/A		#N/A		#N/A		#N/A		#N/A		in	#N/A		#N/A		in	#N/A
		July 27, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		98%		94%		92%		+6%		100%		in	2018		66%		in	1983
Minimum Humidity		47%		62%		62%		-15%		90%		in	2000		35%		in	1987
Average Humidity		73%		78%		77%		-4%		95%		in	2000		57%		in	1983
Maximum Barometer		29.96		30.05		30.03		-00.07		30.42		in	1990		29.81		in	1992
Minimum Barometer		29.88		29.91		29.84		+00.04		30.20		in	2019		29.52		in	1989
Average Barometer		29.92		29.98		29.93		-00.01		30.26		in	2019		29.67		in	1992
Average Wind		4.2		4.0		5.7		-1.5		11.5		in	1973		2.6		in	1991
Direction		SW		NNE		SW				SW					NNE
High Wind Gust		22		18		20		+2		40		in	1927		11		in	1990
Direction		W		NNE		S				NE					ENE
Maximum Water Temp		74.3		74.2		71.6		+2.7		75.0		in	2007		67.1		in	2001
Minimum Water Temp		72.1		72.9		68.6		+3.5		72.9		in	2021		64.6		in	1996
Average Water Temp		73.2		73.6		70.1		+3.1		73.6		in	2007		66.1		in	2001
Sunrise/ AM Twilight		5:37:43 AM						5:07:59 AM
Sunset / PM Twilight		8:04:40 PM						8:35:19 PM
Length Of Day		14:26:57
Special Conditions		None
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