Portsmouth Rhode Island Weather Almanac
Friday, April 5, 2024
Clear early, Mostly Cloudy Day to Cloudy PM, Windy and Cool
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2024
		April 5, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Temperature		46		51		52		-6		72		in	1921		32		in	1995
Minimum Temperature		33		41		37		-4		47		in	2010		19		in	1995
Average Temperature		40		46		44		-4		58		in	1921		26		in	1995
Month Avg Max Temperature		46.2		53.0		51.0		-4.8		61.0		in	2010		40.8		in	1911
Month Avg Min Temperature		36.0		38.8		36.0		+0.0		43.0		in	2010		22.8		in	1954
Month Average Temperature		41.4		46.0		43.8		-2.4		52.2		in	2010		33.0		in	1954
High Heat Index										0		in	1900
Low Wind Chill		26		38		28		-2							0		in	1995
Heating Degree Days		25		19		21		+4		39		in	1995		7		in	1921
Month Heating DD		118		95		106		+12		160		in	1954		64		in	2010
Season Heating DD		4347		4162		4787		-440		5784		in	1918		3953		in	2012
Cooling Degree Days		0		0		0		+0				in			0		in	Many
Month Cooling DD		0		0		0		+0		3		in	2022		0		in	Many
Year Cooling DD		726		784		609		+117		871		in	2020		290		in	1902
Maximum Dew Point		34		47		40		-6		57		in	1974		6		in	1995
Minimum Dew Point		30		38		26		+4		47		in	1974		-6		in	1995
Average  Dew Point		32		43		33		-1		52		in	1974		0		in	1995
Month Avg Max Dew Point		40.2		48.4		39.0		+1.2		50.2		in	2010		15.0		in	1965
Month Avg Min Dew Point		32.0		28.0		25.4		+6.6		38.6		in	2010		5.8		in	1965
Month Average Dew Point		36.1		38.2		32.2		+3.9		44.4		in	2010		10.4		in	1965
Precipitation		.00		.01		.15		-.15		2.21		in	1977
One Hour Rain		.00		.01						.55		in	1977
Half Hour Rain		.00		.01						.21		in	2007
Hourly Rain Rate		.00		.00						1.07		in	2007
Month Precipitation		2.24		.66		.75		+1.49		3.46		in	1973		.00		in	2010
Year Precipitation		21.08		14.16		12.34		+8.74		21.34		in	1998		6.44		in	2012
Snow		0.0		0.0		0.1		-0.1		0.4		in	1957
Snow Depth		0		0		0		+0		5		in	1915
Month Snow		0.0		0.0		0.5		-0.5		7.9		in	1915		0.0		in	2024
Season Snow		12.7		9.1		33.8		-21.1		78.0		in	2005		5.0		in	1998
		April 5, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Humidity		91%		98%		84%		+7%		100%		in	2008		38%		in	1976
Minimum Humidity		60%		70%		47%		+13%		93%		in	1987		14%		in	1963
Average Humidity		76%		84%		65%		+10%		97%		in	1987		28%		in	1963
Maximum Barometer		29.63		30.37		30.01		-00.38		30.59		in	1986		29.51		in	1973
Minimum Barometer		29.47		30.20		29.70		-00.23		30.33		in	1954		28.98		in	1977
Average Barometer		29.55		30.29		29.86		-00.31		30.43		in	2019		29.30		in	1973
Average Wind		10.0		7.3		9.1		+0.9		18.5		in	1995		2.9		in	1996
Direction		WNW		ENE		WNW				WNW					NNW
High Wind Gust		26		21		28		-2		53		in	1984		13		in	1971
Direction		WNW		E		NW				SE					N
Maximum Water Temp		44.1		47.7		43.9		+0.2		54.1		in	2010		39.1		in	2003
Minimum Water Temp		42.1		44.8		41.5		+0.6		46.9		in	2010		38.4		in	2003
Average Water Temp		43.1		46.3		42.7		+0.4		50.5		in	2010		38.8		in	2003
Sunrise/ AM Twilight		6:20:29 AM						5:51:26 AM
Sunset / PM Twilight		7:15:21 PM						7:43:49 PM
Length Of Day		12:54:52
Special Conditions		None
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