Portsmouth Rhode Island Weather Almanac
Saturday, February 15, 2020
Clear early then Partly Cloudy, Much Colder
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2020
		February 15, 2020								Record					Record
Observed Daily Data		Observed		2019		Normal		Depart		Highest					Lowest
Maximum Temperature		33		50		40		-7		57		in	1984		12		in	1943
Minimum Temperature		10		34		25		-15		46		in	1984		-10		in	1943
Average Temperature		22		42		32		-10		52		in	1984		1		in	1943
Precipitation		.00		.07		.13		-.13		2.14		in	1953
One Hour		.00		.04						.42		in	1973
Snow		0.0		0.0		0.3		-0.3		10.7		in	1962
Snow Depth		0		0						23		in	1978
HDD		43		23		33		+10		64		in	1943		13		in	1984
CDD		0		0		0		+0		0		in
Maximum Dew Point		26		46		29		-3		56		in	1984		-8		in	1979
Minimum Dew Point		-2		30		12		-14		46		in	1984		-17		in	1987
Average  Dew Point		12		38		20		-8		51		in	1984		-13		in	1979
Maximum Humidity		79%		95%		83%		-4%		100%		in	2018		42%		in	1974
Minimum Humidity		43%		82%		52%		-9%		95%		in	1984		19%		in	2004
Average Humidity		61%		89%		68%		-7%		98%		in	1984		34%		in	1998
Maximum Barometer		30.64		30.09		30.14		+00.50		30.78		in	1981		29.48		in	1991
Minimum Barometer		30.32		29.64		29.76		+00.56		30.51		in	1981		28.78		in	1991
Average Barometer		30.48		29.87		29.95		+00.53		30.65		in	1981		29.13		in	1991
Average Wind		8.0		13.3		8.1		-0.1		17.8		in	1960		1.2		in	1996
Direction		NNE		S		WNW				WNW					N
High Wind Gust		27		32		27		-0		51		in	1944		11		in	1996
Direction		SSW		S		WNW				S					N
Wind Chill		0		32		13		-13							-22		in	2015
Maximum Water Temp		36.0		37.2		38.1		-2.1		43.7		in	2012		32.0		in	2015
Minimum Water Temp		35.0		35.6		36.2		-1.2		41.9		in	2012		30.7		in	2003
Average Water Temp		35.5		36.4		37.1		-1.6		42.8		in	2012		31.4		in	2015
Sunrise/ AM Twilight		6:39:37 AM						6:11:19 AM
Sunset / PM Twilight		5:19:02 PM						5:47:20 PM
Length Of Day		10:40:03
Special Conditions		None
Comments
		February 15, 2020								Record					Record
Month-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		42.9		41.5		38.3		+4.7		45.2		in	1991		23.1		in	1979
Avg Minimum Temperature		30.7		28.0		23.4		+7.3		30.7		in	2020		8.5		in	1934
Average Temperature		36.8		34.8		31.2		+5.6		36.8		in	2020		15.8		in	1979
Total Precipitation		2.64		1.84		1.82		+.82		5.47		in	1970		T		in	1912
Total Snow		0.0		2.1		4.5		-4.5		26.3		in	1978		0.0		in	2020
Total HDD		416		449		506		-90		735		in	1979		416		in	2020
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		37.0		31.8		27.2		+9.8		38.6		in	2018		3.9		in	1979
Avg Minimum Dew Point		22.9		16.5		11.1		+11.8		22.9		in	2020		-7.3		in	1979
Average  Dew Point		29.9		24.2		19.1		+10.8		29.9		in	2020		-1.7		in	1979
		February 15, 2020								Record					Record
Year-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Total Precipitation		4.68		7.40		5.51		-.83		12.38		in	1979		1.59		in	1980
Total Snow (since Jul 1 19)		12.2		7.4		21.5		-9.3		56.5		in	1894		2.8		in	1980
Total HDD (since Jul 1 19)		3181		3453		3534		-353		4359		in	1918		2817		in	2016
Total CDD (since Jan 1)		0		0		0		+0		0		in			0		in
Hour-by-Hour Weather For February 15, 2020
Climate Weather for February 15
Weather History For February 15
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