Portsmouth Rhode Island Weather Almanac
Monday, February 14, 2022
Cloudy, Snow & Fog early, Partly Cloudy Day to Clear PM, Windy and Very Cold
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		February 14, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		25		36		39		-14		55		in	1990		12		in	1979
Minimum Temperature		13		28		25		-12		41		in	1949		-7		in	2016
Average Temperature		19		32		33		-14		47		in	1949		3		in	2016
Month Avg Max Temperature		41.5		35.4		38.3		+3.2		45.4		in	1991		22.9		in	1899
Month Avg Min Temperature		25.9		24.5		24.1		+1.8		32.2		in	2020		8.1		in	1934
Month Average Temperature		33.7		29.9		31.6		+2.1		37.9		in	2020		15.9		in	1979
High Heat Index
Low Wind Chill		-1		21		9		-10							-30		in	2016
Heating Degree Days		46		33		32		+14		62		in	2016		18		in	1949
Month HDD		434		488		467		-33		685		in	1979		373		in	2020
Season HDD		3131		3149		3386		-255		4334		in	1918		2775		in	2016
Cooling Degree Days		0		0		0		+0				in					in
Month CDD		0		0		0		+0		0		in					in
Year Cooling Degree Days												in					in
Maximum Dew Point		23		28		30		-7		54		in	2000		-12		in	1979
Minimum Dew Point		-6		24		14		-20		32		in	2000		-22		in	1979
Average  Dew Point		9		26		22		-13		43		in	2000		-17		in	1979
Month Avg Max Dew Point		36.4		28.4		29.1		+7.2		38.2		in	2018		4.8		in	1979
Month Avg Min Dew Point		18.1		16.0		12.6		+5.5		24.6		in	2020		-6.6		in	1979
Month Average Dew Point		27.2		22.2		22.0		+5.2		31.2		in	2020		-0.9		in	1979
Precipitation		.16		.01		.12		+.04		1.41		in	2007
One Hour		.00		.00						.32		in	2000
Hourly Rate		.00		.00						.64		in	2007
Month Precipitation		3.07		1.30		1.64		+1.43		4.98		in	1970		T		in	1912
Year Precipitation		5.03		3.26		5.31		-.28		12.38		in	1979		1.59		in	1980
Snow		2.3		T		0.4		+1.9		9.3		in	1899				in
Snow Depth		5		3						24		in	1978				in
Month Snow		7.5		10.5		4.8		+2.7		26.3		in	1978		0.0		in	2020
Season Snow		32.2		22.2		21.9		+10.3		54.4		in	1996		2.8		in	1980
		February 14, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		92%		89%		81%		+11%		100%		in	2000		46%		in	1979
Minimum Humidity		37%		68%		48%		-11%		92%		in	1984		18%		in	1998
Average Humidity		65%		79%		64%		+0%		96%		in	1984		37%		in	1998
Maximum Barometer		30.35		30.25		30.14		+00.21		30.81		in	1981		29.37		in	1991
Minimum Barometer		29.90		30.16		29.71		+00.19		30.52		in	1981		28.79		in	1940
Average Barometer		30.13		30.21		29.92		+00.21		30.67		in	1981		29.13		in	1991
Average Wind		12.0		4.9		8.8		+3.2		15.6		in	1971		1.3		in	1983
Direction		NW		NNE		WNW				W					SSE
High Wind Gust		30		17		28		+2		50		in	1940		11		in	1983
Direction		NNW		N		WNW				NE					SSE
Maximum Water Temp		38.7		38.3		38.0		+0.7		42.4		in	2012		33.9		in	2015
Minimum Water Temp		36.3		36.7		35.9		+0.4		39.8		in	2012		31.2		in	2003
Average Water Temp		37.5		37.5		36.9		+0.6		41.1		in	2012		33.0		in	2015
Sunrise/ AM Twilight		6:41:30 AM						6:11:38 AM
Sunset / PM Twilight		5:17:27 PM						5:47:02 PM
Length Of Day		10:38:48
Special Conditions		Fog, Haze
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