Portsmouth Rhode Island Weather Almanac
Tuesday, October 29, 2024
Partly Cloudy to Cloudy, Very Light Sprinkle Late, Windy, Continued Cool
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2024
		October 29, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Temperature		56		61		57		-1		73		in	1989		41		in	2000
Minimum Temperature		36		47		43		-7		60		in	2017		27		in	1980
Average Temperature		46		54		50		-4		65		in	1984		37		in	2000
Month Avg Max Temperature		65.6		66.4		62.2		+3.4		68.7		in	1947		55.4		in	1896
Month Avg Min Temperature		47.6		51.2		47.7		-0.2		53.8		in	2017		40.8		in	1974
Month Average Temperature		56.8		59.0		55.1		+1.7		61.4		in	2017		49.1		in	1896
High Heat Index										74		in	1984
Low Wind Chill		32		43											22		in	2011
Heating Degree Days		19		11		15		+4		28		in	2000		0		in	1984
Month Heating DD		240		191		286		-46		460		in	1896		129		in	2017
Season Heating DD		278		255		366		-88		571		in	1896		173		in	1920
Cooling Degree Days		0		0		0		+0		0		in			0		in	2024
Month Cooling DD		3		18		6		-3		48		in	1954		0		in	2015
Year Cooling DD		695		726		609		+86		871		in	2020		290		in	1902
Maximum Dew Point		49		49		48		+1		65		in	2015		19		in	1965
Minimum Dew Point		31		44		36		-5		57		in	2017		7		in	1991
Average  Dew Point		40		47		42		-2		61		in	2017		17		in	1985
Month Avg Max Dew Point		52.9		57.4		53.4		-0.5		59.5		in	2017		42.7		in	1974
Month Avg Min Dew Point		41.3		47.9		41.5		-0.2		49.4		in	2017		29.4		in	1974
Month Average Dew Point		47.3		53.0		47.4		-0.1		54.7		in	2017		36.1		in	1974
Precipitation		T		.79		.14		-.14		1.70		in	1954
One Hour Rain		T		.16						.79		in	2015
Half Hour Rain		.00		.10						.61		in	2015
Hourly Rain Rate		.00		1.12						5.01		in	2015
Month Precipitation		.73		4.14		4.01		-3.28		10.20		in	2005		.28		in	1924
Year Precipitation		44.51		46.24		37.22		+7.29		52.05		in	1998		20.15		in	1957
Snow										0.1		in	2011
Snow Depth												in
Month Snow										0.7		in	1979
Season Snow										0.7		in	1979
		October 29, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Humidity		86%		99%		87%		-1%		100%		in	2017		44%		in	1983
Minimum Humidity		57%		62%		53%		+4%		94%		in	1953		17%		in	1991
Average Humidity		72%		81%		70%		+1%		97%		in	1953		38%		in	1991
Maximum Barometer		30.57		30.19		30.14		+00.43		30.68		in	1991		29.51		in	1953
Minimum Barometer		30.43		30.05		29.86		+00.57		30.45		in	1956		29.00		in	2012
Average Barometer		30.50		30.12		30.00		+00.50		30.51		in	1956		29.34		in	2012
Average Wind		9.1		6.9		8.0		+1.1		20.4		in	1963		2.0		in	1971
Direction		E		ENE		N				NNE					NE
High Wind Gust		25		18		26		-1		57		in	2012		10		in	1989
Direction		SSE		NNW		NW				ESE					SW
Maximum Water Temp		58.6		63.2		58.1		+0.5		62.2		in	2023		53.6		in	2018
Minimum Water Temp		57.0		59.9		56.0		+1.0		61.4		in	2017		#N/A		in	2000
Average Water Temp		57.8		61.6		57.1		+0.7		61.6		in	2023		53.2		in	2018
Sunrise/ AM Twilight		7:13:57 AM						6:45:23 AM
Sunset / PM Twilight		5:42:58 PM						6:12:30 PM
Length Of Day		10:29:01
Special Conditions		None
Comments
Hour-by-Hour Weather For October 29, 2024
Climate Weather for October 29
Weather History For October 29
Weather Calendar
Back To Weather Stat Page