Portsmouth Rhode Island Weather Almanac
Wednesday, January 15, 2020
Cloudy, Light Rain and Fog early then Clear, Light Winds and Continued Very Warm
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2020
		January 15, 2020								Record					Record
Observed Daily Data		Observed		2019		Normal		Depart		Highest					Lowest
Maximum Temperature		49		36		37		+12		61		in	1932		11		in	2004
Minimum Temperature		33		20		23		+10		51		in	1995		-9		in	1957
Average Temperature		41		28		30		+11		54		in	1995		3		in	2004
Precipitation		.01		.00		.12		-.11		1.93		in	1936
One Hour		.01		.00						.36		in	2006
Snow		0.0		0.0		0.3		-0.3		8.5		in	1912
Snow Depth		0		0						14		in	1923
HDD		24		37		35		-11		62		in	2004		11		in	1995
CDD		0				0		+0		0		in
Maximum Dew Point		41		21		28		+13		54		in	1995		-6		in	1986
Minimum Dew Point		28		12		12		+16		48		in	1995		-28		in	1957
Average  Dew Point		35		17		20		+15		51		in	1995		-16		in	1957
Maximum Humidity		96%		90%		85%		+11%		100%		in	2014		48%		in	1992
Minimum Humidity		52%		44%		56%		-4%		92%		in	2007		21%		in	1992
Average Humidity		74%		67%		70%		+4%		96%		in	2007		35%		in	1992
Maximum Barometer		30.14		30.12		30.15		-00.01		30.72		in	2005		29.41		in	1956
Minimum Barometer		30.06		30.05		29.79		+00.27		30.50		in	2018		28.98		in	1951
Average Barometer		30.10		30.09		29.97		+00.13		30.60		in	2018		29.29		in	2006
Average Wind		5.5		5.6		8.6		-3.1		20.2		in	2006		1.8		in	1953
Direction		WNW		NNW		WNW				N					NNW
High Wind Gust		22		18		26		-4		52		in	1962		11		in	2007
Direction		WNW		NNW		WNW				S					NNE
Wind Chill		33		15		11		+22							-34		in	2004
Maximum Water Temp		39.7		38.7		40.5		-0.8		48.9		in	2007		35.0		in	2018
Minimum Water Temp		38.1		36.5		37.7		+0.4		47.1		in	2007		31.8		in	2018
Average Water Temp		38.9		37.6		39.0		-0.1		48.0		in	2007		33.4		in	2018
Sunrise/ AM Twilight		7:08:53 AM						6:38:30 AM
Sunset / PM Twilight		4:40:52 PM						5:11:15 PM
Length Of Day		9:31:59
Special Conditions		Fog
Comments
		January 15, 2020								Record					Record
Month-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		45.0		39.1		38.2		+6.8		48.5		in	2007		23.9		in	1981
Avg Minimum Temperature		33.6		25.7		23.7		+9.9		36.9		in	2007		7.3		in	1981
Average Temperature		39.3		32.4		30.6		+8.7		42.7		in	2007		15.6		in	1981
Total Precipitation		.76		1.74		1.80		-1.04		6.72		in	1979		.12		in	1984
Total Snow		1.5		T		3.6		-2.1		25.8		in	1996		0.0		in	2007
Total HDD		382		486		506		-124		737		in	1981		333		in	2007
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		39.3		31.2		29.4		+9.8		43.7		in	2007		10.1		in	1981
Avg Minimum Dew Point		26.2		14.9		12.9		+13.3		27.9		in	2007		-8.8		in	1981
Average  Dew Point		32.7		23.1		21.1		+11.6		35.8		in	2007		0.6		in	1981
		January 15, 2020								Record					Record
Year-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Total Precipitation		.76		1.74		1.80		-1.04		6.72		in	1979		.12		in	1984
Total Snow (since Jul 1 19)		9.9		4.4		12.2		-2.3		41.6		in	1996		0.2		in	1914
Total HDD (since Jul 1 19)		2262		2415		2457		-195		3089		in	1918		1780		in	2016
Total CDD (since Jan 1)		0		0		0		+0		0		in			0		in
Hour-by-Hour Weather For January 15, 2020
Climate Weather for January 15
Weather History For January 15
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