Portsmouth Rhode Island Weather Almanac
Monday, April 8, 2024
Clear early, P Cloudy Day to Mostly Cloudy PM, Warmer (Solar Eclipse 90% Totality 330pm)
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2024
		April 8, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Temperature		61		50		53		+8		81		in	1991		35		in	2003
Minimum Temperature		35		33		37		-2		53		in	2010		23		in	1972
Average Temperature		48		42		45		+3		64		in	1991		31		in	1982
Month Avg Max Temperature		48.4		53.6		51.5		-3.1		64.5		in	2010		40.8		in	2003
Month Avg Min Temperature		35.9		38.6		36.4		-0.5		45.0		in	2010		27.1		in	1982
Month Average Temperature		42.4		46.4		44.3		-1.9		54.9		in	2010		36.0		in	1896
High Heat Index										80		in	1991
Low Wind Chill		32		27		29		+3							8		in	1972
Heating Degree Days		17		23		20		-3		34		in	1982		1		in	1991
Month Heating DD		181		149		166		+15		232		in	1896		81		in	2010
Season Heating DD		4410		4216		4847		-437		5847		in	1918		4009		in	2012
Cooling Degree Days		0		0		0		+0				in			0		in	Many
Month Cooling DD		0		0		0		+0		0		in	2024		0		in	Many
Year Cooling DD		726		784		609		+117		871		in	2020		290		in	1902
Maximum Dew Point		38		32		40		-2		60		in	1962		8		in	1982
Minimum Dew Point		29		13		27		+2		48		in	2010		3		in	1982
Average  Dew Point		34		23		34		+0		51		in	2010		6		in	1982
Month Avg Max Dew Point		39.0		46.1		39.4		-0.4		52.3		in	2010		22.4		in	1965
Month Avg Min Dew Point		31.5		26.9		25.9		+5.6		41.1		in	2010		10.3		in	1982
Month Average Dew Point		35.3		36.5		32.6		+2.6		46.7		in	2010		17.2		in	1965
Precipitation		.00		.00		.14		-.14		1.32		in	1903
One Hour Rain		.00		.00						.39		in	1983
Half Hour Rain		.00		.00						.24		in	2022
Hourly Rain Rate		.00		.00						3.51		in	2022
Month Precipitation		2.36		.70		1.19		+1.17		3.93		in	1901		.00		in	1925
Year Precipitation		21.20		14.20		12.78		+8.42		21.73		in	1983		6.44		in	2012
Snow		0.0		0.0		0.0		+0.0		2.6		in	1996
Snow Depth		0		0		0		+0		8		in	1982
Month Snow		0.0		0.0		0.5		-0.5		8.0		in	1982		0.0		in	2024
Season Snow		12.7		9.1		33.8		-21.1		78.0		in	2005		5.0		in	1998
		April 8, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Humidity		89%		81%		85%		+4%		100%		in	2014		41%		in	1982
Minimum Humidity		30%		25%		48%		-18%		96%		in	1986		17%		in	1994
Average Humidity		60%		53%		66%		-7%		98%		in	1986		36%		in	1982
Maximum Barometer		30.14		30.49		30.01		+00.13		30.51		in	1980		29.28		in	1956
Minimum Barometer		30.03		30.33		29.74		+00.29		30.33		in	2023		29.07		in	1956
Average Barometer		30.09		30.41		29.87		+00.21		30.41		in	2023		29.18		in	1956
Average Wind		5.1		7.5		8.4		-3.3		16.7		in	1988		3.4		in	1995
Direction		SSW		N		NNW				NNE					N
High Wind Gust		19		20		26		-7		53		in	1909		15		in	1998
Direction		SSW		N		S				NW					ESE
Maximum Water Temp		44.8		45.9		44.6		+0.2		56.1		in	2010		38.6		in	2003
Minimum Water Temp		42.4		44.2		42.2		+0.2		47.3		in	2010		37.8		in	2003
Average Water Temp		43.6		45.1		43.4		+0.2		51.7		in	2010		38.2		in	2003
Sunrise/ AM Twilight		6:15:33 AM						5:46:22 AM
Sunset / PM Twilight		7:18:37 PM						7:47:14 PM
Length Of Day		13:03:04
Special Conditions		None
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