Portsmouth Rhode Island Weather Almanac
Monday, January 13, 2020
Cloudy, Continued Very Warm
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2020
		January 13, 2020								Record					Record
Observed Daily Data		Observed		2019		Normal		Depart		Highest					Lowest
Maximum Temperature		43		29		38		+5		58		in	1932		8		in	1914
Minimum Temperature		38		19		23		+15		47		in	1932		-5		in	1912
Average Temperature		41		24		30		+11		53		in	1932		4		in	1912
Precipitation		T		.00		.12		.00		1.62		in	1948
One Hour		T		.00						.28		in	2018
Snow		0.0		0.0		0.3		-0.3		6.0		in	1964
Snow Depth		0		0						18		in	1904
HDD		24		41		34		-10		61		in	1912		12		in	1932
CDD		0				0		+0		0		in
Maximum Dew Point		38		23		29		+10		55		in	2018		-8		in	1981
Minimum Dew Point		30		6		12		+18		43		in	2013		-13		in	1981
Average  Dew Point		34		15		20		+14		46		in	1995		-11		in	1981
Maximum Humidity		94%		80%		86%		+8%		100%		in	2013		43%		in	1981
Minimum Humidity		69%		49%		56%		+13%		100%		in	2005		24%		in	1981
Average Humidity		82%		65%		71%		+11%		100%		in	2005		34%		in	1981
Maximum Barometer		30.49		30.48		30.18		+00.31		30.84		in	1968		29.49		in	1956
Minimum Barometer		30.35		30.30		29.83		+00.52		30.56		in	1984		29.15		in	2002
Average Barometer		30.42		30.39		30.00		+00.42		30.66		in	1984		29.44		in	2002
Average Wind		6.3		8.4		8.2		-1.9		16.0		in	2018		2.6		in	1966
Direction		E		NNE		WNW				NNW					W
High Wind Gust		17		21		26		-9		51		in	2002		12		in	1968
Direction		N		NNE		WNW				WNW					N
Wind Chill		32		10		11		+21							-15		in	1954
Maximum Water Temp		40.6		37.6		41.5		-0.9		48.7		in	2012		37.4		in	2010
Minimum Water Temp		38.4		34.5		39.3		-0.9		46.3		in	2012		34.5		in	2019
Average Water Temp		39.5		36.1		40.3		-0.8		47.5		in	2012		36.1		in	2019
Sunrise/ AM Twilight		7:09:44 AM						6:39:14 AM
Sunset / PM Twilight		4:38:36 PM						5:09:06 PM
Length Of Day		9:28:52
Special Conditions		Fog
Comments
		January 13, 2020								Record					Record
Month-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		45.0		40.0		38.3		+6.7		49.2		in	2007		23.6		in	1981
Avg Minimum Temperature		33.5		26.7		23.8		+9.6		37.2		in	2007		6.6		in	1981
Average Temperature		39.2		33.3		30.7		+8.5		43.2		in	2007		15.1		in	1981
Total Precipitation		.73		1.74		1.56		-.83		5.05		in	1979		.09		in	1984
Total Snow		1.5		T		3.0		-1.5		25.8		in	1996		0.0		in	2007
Total HDD		332		409		436		-104		645		in	1981		282		in	2007
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		39.2		32.6		29.6		+9.6		43.6		in	2007		9.2		in	1981
Avg Minimum Dew Point		25.4		15.1		13.0		+12.3		27.5		in	2005		-10.3		in	1981
Average  Dew Point		32.3		23.8		21.3		+11.0		35.3		in	2007		-0.6		in	1981
		January 13, 2020								Record					Record
Year-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Total Precipitation		.73		1.74		1.56		-.83		5.05		in	1979		.09		in	1984
Total Snow (since Jul 1 19)		9.9		4.4		11.6		-1.7		41.6		in	1996		0.2		in	1914
Total HDD (since Jul 1 19)		2212		2338		2387		-175		3016		in	1918		1714		in	2016
Total CDD (since Jan 1)		0		0		0		+0		0		in			0		in
Hour-by-Hour Weather For January 13, 2020
Climate Weather for January 13
Weather History For January 13
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