Portsmouth Rhode Island Weather Almanac
Wednesday, April 26, 2023
Cloudy Morning, Partly Cloudy Day to Mostly Cloudy PM, Cooler
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2023
		April 26, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Temperature		56		52		59		-3		86		in	2009		41		in	2000
Minimum Temperature		44		42		42		+2		53		in	1910		29		in	1919
Average Temperature		50		47		51		-1		69		in	2009		36		in	1919
Month Avg Max Temperature		59.3		56.9		54.5		+4.8		61.4		in	1976		47.6		in	1907
Month Avg Min Temperature		43.0		40.7		38.8		+4.2		43.4		in	2010		33.0		in	1943
Month Average Temperature		51.4		49.0		47.0		+4.4		52.2		in	2010		41.0		in	1911
High Heat Index										88		in	2009
Low Wind Chill		42		41		37		+5							21		in	1919
Heating Degree Days		15		18		14		+1		29		in	1919		0		in	2009
Month HDD		359		416		469		-110		621		in	1907		333		in	2010
Season HDD		4426		4716		5119		-693		6193		in	1918		4221		in	2012
Cooling Degree Days		0		0		0		+0		4		in	2009				in
Month CDD		5		0		0		+5		13		in	1976				in
Year CDD		5		0		0		+5		13		in	1976				in
Maximum Dew Point		46		51		46		+0		62		in	2009		26		in	1958
Minimum Dew Point		41		40		34		+7		51		in	2017		16		in	2006
Average  Dew Point		44		46		40		+4		55		in	2009		24		in	1966
Month Avg Max Dew Point		47.3		44.4		42.2		+5.1		47.4		in	1987		33.4		in	1965
Month Avg Min Dew Point		34.8		30.5		29.0		+5.8		36.8		in	2010		19.0		in	1982
Month Average Dew Point		41.1		37.5		35.6		+5.4		41.7		in	2010		27.6		in	1982
Precipitation		.00		.18		.14		-.14		1.79		in	2003
One Hour		.00		.10						.59		in	2003
Hourly Rate		.00		.99						4.17		in	2019
Month Precipitation		1.55		3.45		3.71		-2.16		11.92		in	1983		.47		in	1963
Year Precipitation		15.05		16.35		15.17		-.12		31.19		in	1983		7.48		in	1985
Snow		0.0		0.0		0.0		+0.0		T		in	2000				in
Snow Depth		0		0						0		in					in
Month Snow		0.0		0.0		0.5		-0.5		9.6		in	1996		0.0		in	2023
Season Snow		9.1		34.2		33.5		-24.4		84.1		in	1996		5.0		in	1998
		April 26, 2023								Record					Record
Observed Daily Data		2023		2022		Norm		Depart		Highest					Lowest
Maximum Humidity		97%		98%		90%		+7%		100%		in	2019		45%		in	1966
Minimum Humidity		64%		82%		53%		+11%		97%		in	2017		22%		in	1991
Average Humidity		81%		90%		71%		+9%		99%		in	2017		36%		in	1966
Maximum Barometer		30.27		30.25		30.04		+00.23		30.40		in	2013		29.48		in	2010
Minimum Barometer		30.19		29.87		29.79		+00.40		30.25		in	2013		29.22		in	1946
Average Barometer		30.23		30.06		29.92		+00.31		30.33		in	2013		29.39		in	2010
Average Wind		6.0		4.2		7.2		-1.2		15.2		in	2000		2.6		in	1998
Direction		SSE		SSE		SSE				NNE					SSE
High Wind Gust		18		14		24		-6		44		in	1955		13		in	1998
Direction		SSE		S		S				NNE					SSE
Maximum Water Temp		52.3		50.9		49.5		+2.8		57.4		in	2007		43.2		in	2020
Minimum Water Temp		50.5		48.4		46.6		+3.9		52.3		in	2012		40.3		in	2020
Average Water Temp		51.4		49.7		48.1		+3.3		54.3		in	2007		41.8		in	2020
Sunrise/ AM Twilight		5:49:04 AM						5:17:36 AM
Sunset / PM Twilight		7:37:22 PM						8:08:26 PM
Length Of Day		13:48:18
Special Conditions		None
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