Portsmouth Rhode Island Weather Almanac
Sunday, May 19, 2019
Partly Cloudy early then Cloudy, Light Rain Shower noon, Windy, Seasonal Temperatures
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2019
		May 19, 2019								Record					Record
Observed Daily Data		Observed		2018		Normal		Depart		Highest					Lowest
Maximum Temperature		63		57		66		-3		83		in	2017		47		in	1950
Minimum Temperature		51		44		49		+2		61		in	2017		34		in	1981
Average Temperature		57		51		57		+0		72		in	2017		46		in	1994
Precipitation		.02		.14		.11		-.09		1.56		in	1901
One Hour		.02		.06						.89		in	2011
Snow		0.0		0.0		0.0		+0.0		0.0		in
Snow Depth		0		0								in
HDD		8		14		8		+0		19		in	1994		0		in	2017
CDD		0		0		0		+0		7		in	2017
Maximum Dew Point		58		57		53		+5		68		in	2017		36		in	1981
Minimum Dew Point		47		38		42		+5		57		in	2011		27		in	1981
Average  Dew Point		53		48		47		+6		61		in	2011		32		in	1981
Maximum Humidity		94%		100%		92%		+2%		100%		in	2018		66%		in	1955
Minimum Humidity		71%		80%		58%		+13%		95%		in	2015		23%		in	2003
Average Humidity		83%		90%		75%		+8%		98%		in	2015		48%		in	1955
Maximum Barometer		30.16		30.43		30.07		+00.09		30.57		in	1983		29.49		in	1976
Minimum Barometer		29.98		30.09		29.86		+00.12		30.30		in	2009		29.22		in	1976
Average Barometer		30.07		30.26		29.96		+00.11		30.42		in	1983		29.36		in	1976
Average Wind		11.6		5.8		7.1		+4.5		15.2		in	1988		2.4		in	1989
Direction		S		ENE		NE				NNE					SSE
High Wind Gust		26		17		24		+2		44		in	1964		12		in	1996
Direction		S		E		NE				SW					SSE
High Heat Index										85		in	2017
Wind Chill															30		in	1981
Maximum Water Temp		51.4		51.4		56.0		-4.6		60.9		in	2017		51.4		in	2019
Minimum Water Temp		50.0		50.7		52.8		-2.8		57.2		in	2013		49.5		in	2002
Average Water Temp		50.7		51.1		54.4		-3.7		58.7		in	1998		50.7		in	2019
Sunrise/ AM Twilight		5:21:46 AM						4:49:45 AM
Sunset / PM Twilight		8:01:45 PM						8:33:46 PM
Length Of Day		14:39:59
Special Conditions		None
Comments
		May 19, 2019								Record					Record
Month-to-Date Summary		Observed		2018		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		60.2		64.4		62.9		-2.7		69.0		in	2001		55.1		in	1917
Avg Minimum Temperature		45.5		49.4		46.4		-0.9		50.1		in	1930		40.9		in	1967
Average Temperature		52.8		56.9		54.5		-1.7		59.3		in	1930		48.2		in	1917
Total Precipitation		3.26		1.04		2.27		+.99		6.87		in	2006		.09		in	2001
Total Snow		0.0		0.0		T		+0.0		1.7		in	1977		0.0		in
Total HDD		226		149		199		+27		314		in	1917		110		in	1993
Total CDD		0		0		0		+0		27		in	2001		0		in	2019
Avg Maximum Dew Point		51.2		55.1		50.0		+1.2		56.9		in	2004		41.8		in	1966
Avg Minimum Dew Point		41.3		44.3		37.8		+3.5		46.5		in	1953		29.8		in	1966
Average  Dew Point		46.2		49.7		43.9		+2.3		50.5		in	1998		35.8		in	1966
		May 19, 2019								Record					Record
Year-to-Date Summary		Observed		2018		Normal		Depart		Highest					Lowest
Total Precipitation		20.92		21.85		19.18		+1.74		33.69		in	1983		10.75		in	1927
Total Snow (since Jul 1 18)		21.1		45.6		31.8		-10.7		84.1		in	1996		5.0		in	1998
Total HDD (since Jul 1 18)		5436		5250		5502		-66		6444		in	1905		4458		in	2012
Total CDD (since Jan 1)		0		0		0		+0		27		in	2001		0		in	2019
Hour-by-Hour Weather For May 19, 2019
Climate Weather for May 19
Weather History For May 19
Weather Calendar
Back To Weather Stat Page
Home