Portsmouth Rhode Island Weather Almanac
Wednesday, January 24, 2024
Cloudy, Light Snow early then Light Rain PM, Foggy and Warmer
		Climate Normal Period								Climate Record Period
		1991 - 2020								1893 - 2024
		January 24, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Temperature		45		39		37		+8		58		in	1967		11		in	1907
Minimum Temperature		32		30		23		+9		42		in	1953		1		in	2011
Average Temperature		39		35		30		+9		50		in	1967		9		in	2011
Month Avg Max Temperature		38.3		43.8		38.3		+0.0		46.0		in	1913		27.7		in	1893
Month Avg Min Temperature		25.8		32.9		24.5		+1.3		32.9		in	2023		11.1		in	1981
Month Average Temperature		32.2		38.6		31.5		+0.8		39.0		in	1932		19.9		in	1981
High Heat Index										#N/A		in	#N/A
Low Wind Chill		26		20		13		+13							-17		in	2004
Heating Degree Days		26		30		35		-9		56		in	2011		15		in	1967
Month Heating DD		787		634		805		-18		1082		in	1981		623		in	1932
Season Heating DD		2464		2327		2675		-211		3468		in	1918		2097		in	2016
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		45		31		28		+17		54		in	2019		-3		in	2013
Minimum Dew Point		31		26		12		+19		38		in	1967		-14		in	2004
Average  Dew Point		38		29		20		+18		45		in	1999		-6		in	2011
Month Avg Max Dew Point		31.1		39.1		30.6		+0.5		39.1		in	2023		13.6		in	1970
Month Avg Min Dew Point		17.8		28.3		14.5		+3.3		28.3		in	2023		-3.9		in	1981
Month Average Dew Point		24.7		33.8		22.7		+2.0		33.8		in	2023		4.9		in	1981
Precipitation		.33		.00		.12		+.21		1.80		in	1965
One Hour Rain		.04		.00						.37		in	2019
Half Hour Rain		.03		.00						.24		in	2019
Hourly Rain Rate		.09		.00						4.92		in	2019
Month Precipitation		5.38		5.31		2.90		+2.48		9.13		in	1979		.60		in	1984
Year Precipitation		5.38		5.31		2.90		+2.48		9.13		in	1979		.60		in	1984
Snow		0.3		0.0		0.4		-0.1		9.0		in	1965
Snow Depth		0		1		1		-1		25		in	2005
Month Snow		6.4		0.7		7.6		-1.2		31.4		in	2005		0.0		in	1986
Season Snow		6.5		2.2		14.7		-8.2		43.6		in	2005		0.5		in	1928
		January 24, 2024								Record					Record
Observed Daily Data		2024		2023		Norm		Depart		Highest					Lowest
Maximum Humidity		99%		86%		83%		+16%		100%		in	2019		40%		in	1980
Minimum Humidity		95%		67%		54%		+41%		95%		in	2024		21%		in	1989
Average Humidity		97%		77%		69%		+28%		98%		in	1998		35%		in	1980
Maximum Barometer		30.59		30.24		30.12		+00.47		30.88		in	1986		29.49		in	1980
Minimum Barometer		30.23		29.81		29.74		+00.49		30.33		in	2020		28.96		in	1992
Average Barometer		30.41		30.03		29.93		+00.48		30.54		in	1986		29.29		in	1992
Average Wind		6.1		9.3		8.7		-2.6		18.4		in	2019		2.7		in	1960
Direction		SSE		W		NW				S					N
High Wind Gust		17		27		27		-10		60		in	1945		12		in	1964
Direction		SSE		WNW		WNW				NW					WNW
Maximum Water Temp		43.0		42.1		39.3		+3.7		45.7		in	2007		33.4		in	2014
Minimum Water Temp		40.5		41.2		37.0		+3.5		43.2		in	2007		31.1		in	2004
Average Water Temp		41.8		41.7		38.2		+3.5		44.4		in	2007		32.7		in	2014
Sunrise/ AM Twilight		7:04:12 AM						6:33:50 AM
Sunset / PM Twilight		4:50:37 PM						5:20:54 PM
Length Of Day		16:50:19
Special Conditions		Fog
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