Portsmouth Rhode Island Weather Almanac
Monday, November 18, 2019
Cloudy, Light Rain and Fog, Very Windy and Warmer
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2019
		November 18, 2019								Record					Record
Observed Daily Data		Observed		2018		Normal		Depart		Highest					Lowest
Maximum Temperature		44		43		51		-7		69		in	1953		31		in	1924
Minimum Temperature		37		37		37		+0		51		in	1958		18		in	1924
Average Temperature		41		40		44		-3		57		in	2013		25		in	1924
Precipitation		.09		.00		.16		-.07		1.76		in	1927
One Hour		.04		.00						.84		in	1994
Snow		0.0		0.0		0.0		+0.0		1.5		in	1980
Snow Depth		0		0						3		in	1980
HDD		24		25		20		+4		40		in	1924		8		in	2013
CDD		0		0		0		+0		0		in
Maximum Dew Point		38		32		42		-4		62		in	1978		20		in	1965
Minimum Dew Point		35		27		28		+7		49		in	1958		3		in	1959
Average  Dew Point		37		30		35		+2		52		in	1958		13		in	1959
Maximum Humidity		94%		77%		85%		+9%		100%		in	2013		57%		in	1965
Minimum Humidity		75%		58%		52%		+23%		90%		in	1968		17%		in	1991
Average Humidity		85%		68%		68%		+16%		95%		in	1968		40%		in	1991
Maximum Barometer		30.03		30.40		30.17		-00.14		30.68		in	2012		29.54		in	1981
Minimum Barometer		29.64		30.25		29.86		-00.22		30.59		in	2012		29.07		in	1980
Average Barometer		29.84		30.33		30.02		-00.18		30.64		in	2012		29.35		in	1981
Average Wind		15.5		4.3		7.6		+7.9		16.1		in	1965		1.7		in	1971
Direction		N		WNW		N				WNW					W
High Wind Gust		34		15		25		+9		46		in	1987		9		in	1971
Direction		N		WNW		N				SW					ESE
Wind Chill		28		31		31		-3							12		in	1959
Maximum Water Temp		48.4		48.0		51.9		-3.5		55.9		in	2006		48.0		in	2018
Minimum Water Temp		45.2		44.6		49.7		-4.5		55.2		in	2006		44.6		in	2018
Average Water Temp		46.8		46.3		50.8		-4.0		55.6		in	2006		46.3		in	2018
Sunrise/ AM Twilight		6:38:29 AM						6:08:35 AM
Sunset / PM Twilight		4:22:43 PM						4:52:37 PM
Length Of Day		9:44:14
Special Conditions		Fog
Comments
		November 18, 2019								Record					Record
Month-to-Date Summary		Observed		2018		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		50.9		52.8		54.0		-3.1		61.6		in	1975		45.8		in	1904
Avg Minimum Temperature		32.8		40.6		39.2		-6.4		45.5		in	2006		31.6		in	1933
Average Temperature		41.9		46.7		46.7		-4.9		52.3		in	1975		38.8		in	1933
Total Precipitation		1.27		6.19		2.70		-1.43		7.28		in	1969		.00		in	1917
Total Snow		0.0		4.2		0.0		+0.0		8.3		in	1987		0.0		in	2017
Total HDD		414		326		327		+87		467		in	1933		224		in	1975
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		41.5		46.8		43.7		-2.2		51.6		in	2005		31.6		in	1976
Avg Minimum Dew Point		21.9		31.8		30.1		-8.1		41.1		in	2006		19.6		in	1980
Average  Dew Point		31.7		39.3		36.9		-5.1		46.2		in	2006		26.7		in	1976
		November 18, 2019								Record					Record
Year-to-Date Summary		Observed		2018		Normal		Depart		Highest					Lowest
Total Precipitation		47.64		46.98		42.01		+5.63		55.21		in	1983		22.69		in	1957
Total Snow (since Jul 1 19)		T		4.2		T		+0.0		8.3		in	1987		0.0		in	2017
Total HDD (since Jul 1 19)		726		722		762		-36		1001		in	1992		525		in	1961
Total CDD (since Jan 1)		731		775		563		+168		807		in	2016		290		in	1902
Hour-by-Hour Weather For November 18, 2019
Climate Weather for November 18
Weather History For November 18
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