Portsmouth Rhode Island Weather Almanac
Sunday, January 16, 2022
Clear and Very Cold AM, Partly Cloudy Day to Cloudy and Much Warmer PM
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2022
		January 16, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Temperature		35		50		37		-2		59		in	1995		6		in	1994
Minimum Temperature		5		35		24		-19		50		in	1995		-6		in	2004
Average Temperature		20		43		31		-11		55		in	1995		2		in	1994
Month Avg Max Temperature		38.8		41.5		38.9		-0.1		48.4		in	2007		24.3		in	1981
Month Avg Min Temperature		21.2		30.1		25.1		-3.9		35.9		in	2007		7.7		in	1981
Month Average Temperature		30.1		36.0		32.1		-2.0		42.3		in	2007		16.3		in	1981
High Heat Index
Low Wind Chill		-7		28		9		-16							-34		in	2004
Heating Degree Days		45		22		34		+11		63		in	1994		10		in	1995
Month HDD		558		464		526		+32		780		in	1981		364		in	2007
Season HDD		2114		2112		2396		-282		3129		in	1918		1803		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		29		50		30		-1		57		in	1995		-12		in	1994
Minimum Dew Point		-9		30		14		-23		49		in	1995		-22		in	2004
Average  Dew Point		10		40		22		-12		53		in	1995		-16		in	1994
Month Avg Max Dew Point		21.1		28.1		31.5		-10.4		39.8		in	1950		10.9		in	1981
Month Avg Min Dew Point		10.3		23.5		15.5		-5.3		26.5		in	2007		-8.1		in	1981
Month Average Dew Point		15.8		25.9		23.6		-7.8		35.2		in	2007		1.4		in	1981
Precipitation		.00		1.14		.12		-.12		1.14		in	2021
One Hour		.00		.24						.24		in	2021
Hourly Rate		.00		.72						.72		in	2021
Month Precipitation		1.41		1.59		1.94		-.53		6.72		in	1979		.12		in	1984
Year Precipitation		1.41		1.59		1.94		-.53		6.72		in	1979		.12		in	1984
Snow		0.0		0.0		0.3		-0.3		7.0		in	1965				in
Snow Depth		0		0						13		in	1912				in
Month Snow		4.5		0.3		4.8		-0.3		25.8		in	1996		0.0		in	2007
Season Snow		5.3		7.8		11.9		-6.6		41.6		in	1996		0.2		in	1914
		January 16, 2022								Record					Record
Observed Daily Data		2022		2021		Norm		Depart		Highest					Lowest
Maximum Humidity		84%		99%		83%		+1%		100%		in	2014		46%		in	1994
Minimum Humidity		32%		80%		53%		-21%		97%		in	2014		23%		in	1962
Average Humidity		58%		90%		68%		-10%		99%		in	2014		40%		in	1994
Maximum Barometer		30.44		29.90		30.13		+00.31		30.74		in	1996		29.41		in	1959
Minimum Barometer		29.97		29.28		29.78		+00.19		30.40		in	2018		28.79		in	1959
Average Barometer		30.21		29.59		29.95		+00.25		30.50		in	1996		29.10		in	1959
Average Wind		7.3		11.0		9.2		-1.9		19.6		in	1960		2.6		in	2014
Direction		NNW		SE		WNW				NW					NNW
High Wind Gust		28		41		28		+0		48		in	1959		9		in	1993
Direction		ESE		SE		NW				SW					N
Maximum Water Temp		40.1		45.0		40.1		+0.0		49.5		in	2007		34.4		in	2018
Minimum Water Temp		35.8		43.5		37.8		-2.0		46.0		in	2007		31.0		in	2004
Average Water Temp		38.0		44.3		38.8		-0.9		47.8		in	2007		32.8		in	2004
Sunrise/ AM Twilight		7:07:06 AM						6:38:16 AM
Sunset / PM Twilight		4:41:16 PM						5:11:51 PM
Length Of Day		9:32:28
Special Conditions		None
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