Portsmouth Rhode Island Weather Almanac
Thursday, October 26, 2023
Clear to Partly Cloudy PM, Light Winds, Much Warmer
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2023
		October 26, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Temperature		77		73		58		+19		77		in	2023		41		in	1962
Minimum Temperature		57		63		44		+13		63		in	2022		28		in	1933
Average Temperature		67		68		51		+16		68		in	2022		37		in	1962
Month Avg Max Temperature		66.0		63.7		62.7		+3.3		69.0		in	2017		55.0		in	1896
Month Avg Min Temperature		50.8		50.0		48.2		+2.6		54.2		in	2017		40.3		in	1981
Month Average Temperature		58.7		57.1		55.7		+3.0		61.8		in	2017		49.0		in	1896
High Heat Index		77		74						77		in	2023
Low Wind Chill															26		in	1962
Heating Degree Days		0		0		14		-14		28		in	1962		0		in	Many
Month Heating DD		180		210		243		-63		416		in	1896		105		in	2021
Season Heating DD		241		210		243		-2		527		in	1896		130		in	2021
Cooling Degree Days		2		3		0		+2		3		in	2022		0		in	Many
Month Cooling DD		15		4		6		+9		48		in	1954		0		in	2015
Year Cooling DD		723		774		609		+114		871		in	2020		290		in	1902
Maximum Dew Point		60		70		49		+11		70		in	2022		30		in	1979
Minimum Dew Point		51		62		37		+14		62		in	2022		21		in	1988
Average  Dew Point		56		66		43		+13		66		in	2022		27		in	1979
Month Avg Max Dew Point		57.2		56.1		54.0		+3.2		60.2		in	2007		42.9		in	1974
Month Avg Min Dew Point		47.9		46.5		42.1		+5.8		50.2		in	2021		30.8		in	1974
Month Average Dew Point		52.9		51.5		48.0		+4.9		55.1		in	2017		36.8		in	1974
Precipitation		.00		.12		.14		-.14		3.16		in	2002
One Hour Rain		.00		.08						1.58		in	2002
Half Hour Rain		.00		.04						.50		in	2008
Hourly Rain Rate		.00		.36						5.54		in	2008
Month Precipitation		3.35		5.26		3.59		-.24		9.91		in	2005		.01		in	1963
Year Precipitation		45.45		35.07		36.67		+8.78		51.27		in	1998		20.15		in	1957
Snow										0.3		in	1962
Snow Depth
Month Snow						0.0				0.7		in	1979				in
Season Snow						0.0				0.7		in	1979				in
		October 26, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Humidity		90%		100%		89%		+1%		100%		in	2022		55%		in	2001
Minimum Humidity		49%		90%		54%		-5%		90%		in	2022		26%		in	1951
Average Humidity		70%		95%		72%		-2%		95%		in	2022		44%		in	2001
Maximum Barometer		30.23		30.01		30.11		+00.12		30.61		in	1956		29.62		in	1959
Minimum Barometer		30.14		29.71		29.85		+00.29		30.36		in	1956		29.16		in	1980
Average Barometer		30.19		29.86		29.98		+00.20		30.49		in	1956		29.47		in	1980
Average Wind		4.1		4.5		7.2		-3.1		21.7		in	1980		2.0		in	2012
Direction		SSW		E		NE				W					SSE
High Wind Gust		15		18		24		-9		54		in	1980		10		in	2000
Direction		SSW		W		NW				WSW					S
Maximum Water Temp		62.2		62.6		59.1		+3.1		63.9		in	2021		53.1		in	2018
Minimum Water Temp		60.6		61.5		57.3		+3.3		62.6		in	2021		50.4		in	2018
Average Water Temp		61.4		62.1		58.2		+3.2		63.3		in	2021		51.8		in	2018
Sunrise/ AM Twilight		7:09:29 AM						6:42:00 AM
Sunset / PM Twilight		5:48:00 PM						6:16:20 PM
Length Of Day		10:37:54
Special Conditions		None
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