Portsmouth Rhode Island Weather Almanac
Wednesday, February 12, 2020
Partly Cloudy to Cloudy PM, Breezy and Continued Very Warm
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2020
		February 12, 2020								Record					Record
Observed Daily Data		Observed		2019		Normal		Depart		Highest					Lowest
Maximum Temperature		45		38		39		+6		54		in	1999		8		in	1914
Minimum Temperature		36		20		24		+12		41		in	2009		-6		in	1914
Average Temperature		41		29		32		+9		48		in	1999		1		in	1914
Precipitation		.00		.71		.13		-.13		2.66		in	1988
One Hour		.00		.10						.57		in	1988
Snow		0.0		2.1		0.3		-0.3		9.8		in	1897
Snow Depth		0		0						26		in	1978
HDD		24		36		33		-9		64		in	1914		17		in	1999
CDD		0		0		0		+0		0		in
Maximum Dew Point		35		37		28		+7		52		in	1999		-9		in	1979
Minimum Dew Point		20		2		12		+8		35		in	1998		-21		in	1967
Average  Dew Point		28		20		20		+8		43		in	1999		-14		in	1979
Maximum Humidity		83%		96%		81%		+2%		100%		in	2018		50%		in	1991
Minimum Humidity		40%		32%		48%		-8%		90%		in	1963		22%		in	1987
Average Humidity		62%		64%		64%		-3%		95%		in	1963		38%		in	1991
Maximum Barometer		30.18		30.47		30.14		+00.04		30.86		in	1938		29.53		in	2009
Minimum Barometer		29.80		29.74		29.76		+00.04		30.42		in	2001		29.12		in	1955
Average Barometer		29.99		30.11		29.96		+00.03		30.58		in	2001		29.35		in	2009
Average Wind		10.2		10.3		8.9		+1.3		21.5		in	1952		2.9		in	1965
Direction		SSW		E		WNW				WNW					SSE
High Wind Gust		24		31		28		-4		55		in	1952		15		in	1987
Direction		NW		E		WNW				WNW					WNW
Wind Chill		27		10		8		+19							-19		in	1979
Maximum Water Temp		36.9		36.9		37.8		-0.9		43.7		in	2006		34.4		in	2015
Minimum Water Temp		36.1		33.6		36.0		+0.1		39.9		in	1998		33.2		in	2014
Average Water Temp		36.5		35.3		36.9		-0.4		41.3		in	2012		33.9		in	2015
Sunrise/ AM Twilight		6:43:34 AM						6:15:07 AM
Sunset / PM Twilight		5:15:18 PM						5:43:46 PM
Length Of Day		10:32:20
Special Conditions		None
Comments
		February 12, 2020								Record					Record
Month-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		44.4		40.6		38.0		+6.4		46.0		in	1991		23.4		in	1899
Avg Minimum Temperature		33.3		27.0		23.0		+10.3		33.3		in	2020		9.1		in	1934
Average Temperature		38.9		33.8		31.0		+7.9		38.9		in	2020		16.9		in	1934
Total Precipitation		1.87		1.16		1.43		+.44		4.98		in	1970		T		in	1912
Total Snow		0.0		2.1		3.6		-3.6		26.3		in	1978		0.0		in	2020
Total HDD		308		370		407		-99		575		in	1934		308		in	2020
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		38.2		30.2		26.9		+11.3		39.3		in	2018		7.2		in	1979
Avg Minimum Dew Point		26.2		15.1		10.8		+15.4		26.2		in	2020		-4.8		in	1979
Average  Dew Point		32.2		22.6		18.8		+13.3		32.2		in	2020		1.2		in	1979
		February 12, 2020								Record					Record
Year-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Total Precipitation		3.91		6.72		5.12		-1.21		12.38		in	1979		1.59		in	1980
Total Snow (since Jul 1 19)		12.2		7.4		20.6		-8.4		51.0		in	1996		2.8		in	1980
Total HDD (since Jul 1 19)		3073		3374		3435		-362		4281		in	1918		2661		in	2016
Total CDD (since Jan 1)		0		0		0		+0		0		in			0		in
Hour-by-Hour Weather For February 12, 2020
Climate Weather for February 12
Weather History For February 12
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