Portsmouth Rhode Island Weather Almanac
Wednesday, November 20, 2019
Cloudy, Light Scattered Rain and Fog, Breezy and Colder
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2019
		November 20, 2019								Record					Record
Observed Daily Data		Observed		2018		Normal		Depart		Highest					Lowest
Maximum Temperature		42		42		50		-8		70		in	1953		30		in	1951
Minimum Temperature		38		35		37		+1		55		in	1954		18		in	1893
Average Temperature		40		39		44		-4		59		in	1985		26		in	1951
Precipitation		.10		.10		.16		-.06		2.65		in	1988
One Hour		.03		.07						.49		in	1972
Snow		0.0		0.0		0.1		-0.1		1.3		in	1961
Snow Depth		0		0						3		in	1986
HDD		25		26		21		+4		39		in	1951		6		in	1985
CDD		0		0		0		+0		0		in
Maximum Dew Point		39		40		42		-3		61		in	1954		15		in	1984
Minimum Dew Point		35		31		27		+8		54		in	1954		7		in	1984
Average  Dew Point		37		36		34		+3		58		in	1954		11		in	1984
Maximum Humidity		94%		99%		87%		+7%		100%		in	2003		62%		in	2013
Minimum Humidity		87%		83%		57%		+30%		90%		in	1998		27%		in	1990
Average Humidity		91%		91%		72%		+19%		94%		in	1954		45%		in	1990
Maximum Barometer		30.01		29.99		30.12		-00.11		30.70		in	1992		29.55		in	2016
Minimum Barometer		29.81		29.77		29.83		-00.02		30.51		in	1992		29.14		in	1974
Average Barometer		29.91		29.88		29.97		-00.06		30.61		in	1992		29.44		in	2016
Average Wind		9.7		7.3		7.9		+1.8		18.0		in	1950		1.8		in	1965
Direction		N		NNE		WNW				SSW					NNW
High Wind Gust		21		23		26		-5		49		in	1950		10		in	2004
Direction		NNW		NNW		WNW				SSW					ENE
Wind Chill		30		27		30		+0							9		in	1986
Maximum Water Temp		47.6		49.8		51.5		-3.9		56.0		in	2015		47.6		in	2019
Minimum Water Temp		45.5		45.5		49.5		-4.0		54.6		in	2015		45.5		in	2019
Average Water Temp		46.6		47.7		50.5		-4.0		55.3		in	2015		46.6		in	2019
Sunrise/ AM Twilight		6:40:50 AM						6:10:47 AM
Sunset / PM Twilight		4:21:19 PM						4:51:22 PM
Length Of Day		9:40:29
Special Conditions		Fog, Haze
Comments
		November 20, 2019								Record					Record
Month-to-Date Summary		Observed		2018		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		50.3		52.3		53.7		-3.4		61.5		in	1975		45.6		in	1933
Avg Minimum Temperature		33.5		40.2		39.0		-5.6		45.0		in	2015		31.4		in	1933
Average Temperature		41.9		46.2		46.5		-4.6		52.2		in	1975		38.5		in	1933
Total Precipitation		1.49		6.29		3.02		-1.53		7.97		in	1969		.00		in	1917
Total Snow		0.0		4.2		0.1		-0.1		8.3		in	1987		0.0		in	2017
Total HDD		460		372		369		+91		526		in	1933		252		in	1975
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		41.5		46.4		43.5		-2.0		51.1		in	2015		31.2		in	1976
Avg Minimum Dew Point		23.4		31.8		29.8		-6.4		40.2		in	2006		19.2		in	1980
Average  Dew Point		32.5		39.1		36.6		-4.2		45.2		in	2006		26.5		in	1976
		November 20, 2019								Record					Record
Year-to-Date Summary		Observed		2018		Normal		Depart		Highest					Lowest
Total Precipitation		47.86		47.08		42.33		+5.53		55.22		in	1983		23.20		in	1957
Total Snow (since Jul 1 19)		T		4.2		0.1		-0.1		8.3		in	1987		0.0		in	2017
Total HDD (since Jul 1 19)		772		768		804		-32		1064		in	1992		582		in	2017
Total CDD (since Jan 1)		731		775		563		+168		807		in	2016		290		in	1902
Hour-by-Hour Weather For November 20, 2019
Climate Weather for November 20
Weather History For November 20
Weather Calendar
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