Portsmouth Rhode Island Weather Almanac
Tuesday, February 4, 2020
Partly Cloudy early, Cloudy Day to Mostly Cloudy Evening, Light Winds and Continued Very Warm
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2020
		February 4, 2020								Record					Record
Observed Daily Data		Observed		2019		Normal		Depart		Highest					Lowest
Maximum Temperature		48		53		38		+10		58		in	1991		13		in	1996
Minimum Temperature		35		36		22		+13		42		in	2016		-1		in	1918
Average Temperature		42		45		31		+11		48		in	2016		9		in	1996
Precipitation		.00		.00		.12		-.12		2.46		in	1961
One Hour		.00		.00						.30		in	1995
Snow		0.0		0.0		0.3		-0.3		17.9		in	1961
Snow Depth		0		0						24		in	1898
HDD		23		20		34		-11		56		in	1996		17		in	2016
CDD		0		0		0		+0		0		in
Maximum Dew Point		41		44		26		+15		53		in	2016		-5		in	1996
Minimum Dew Point		31		35		10		+21		41		in	1984		-15		in	1978
Average  Dew Point		36		40		18		+18		46		in	2016		-10		in	1978
Maximum Humidity		92%		98%		83%		+9%		100%		in	2018		50%		in	1981
Minimum Humidity		70%		64%		51%		+19%		94%		in	1984		22%		in	2007
Average Humidity		81%		81%		67%		+14%		97%		in	1984		37%		in	2007
Maximum Barometer		29.91		30.12		30.16		-00.25		30.75		in	1975		29.50		in	1954
Minimum Barometer		29.73		30.00		29.78		-00.05		30.45		in	1963		28.72		in	1995
Average Barometer		29.82		30.06		29.97		-00.15		30.58		in	1975		29.39		in	1972
Average Wind		3.5		5.8		8.2		-4.7		21.8		in	1961		1.4		in	1966
Direction		ENE		SSW		WNW				NE					ENE
High Wind Gust		13		18		26		-13		55		in	1972		9		in	1966
Direction		ENE		S		WNW				SSE					E
Wind Chill		31		32		12		+19							-16		in	1978
Maximum Water Temp		36.9		36.1		38.5		-1.6		44.1		in	2016		35.6		in	2018
Minimum Water Temp		36.0		33.6		36.9		-0.9		43.0		in	2016		32.6		in	2018
Average Water Temp		36.5		34.9		37.7		-1.3		43.6		in	2016		34.1		in	2018
Sunrise/ AM Twilight		6:53:09 AM						6:24:10 AM
Sunset / PM Twilight		5:05:12 PM						5:34:11 PM
Length Of Day		10:12:38
Special Conditions		Fog
Comments
		February 4, 2020								Record					Record
Month-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		44.3		37.8		37.3		+7.0		53.8		in	2016		19.3		in	1971
Avg Minimum Temperature		33.3		22.8		22.0		+11.3		38.5		in	2016		4.5		in	1971
Average Temperature		38.8		30.3		30.3		+8.5		46.1		in	2016		11.9		in	1971
Total Precipitation		.21		.00		.46		-.25		3.16		in	1970		.00		in	2019
Total Snow		0.0		0.0		1.2		-1.2		17.9		in	1961		0.0		in	2020
Total HDD		103		137		139		-36		211		in	1971		75		in	2016
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		37.0		27.0		26.2		+10.8		46.3		in	2016		1.3		in	1971
Avg Minimum Dew Point		29.3		14.3		10.1		+19.1		32.8		in	2016		-11.3		in	1980
Average  Dew Point		33.1		20.6		18.2		+15.0		39.5		in	2016		-3.6		in	1980
		February 4, 2020								Record					Record
Year-to-Date Summary		Observed		2019		Normal		Depart		Highest					Lowest
Total Precipitation		2.25		5.56		4.15		-1.90		12.07		in	1979		1.00		in	1955
Total Snow (since Jul 1 19)		12.2		5.3		18.2		-6.0		51.0		in	1996		1.5		in	1989
Total HDD (since Jul 1 19)		2868		3141		3167		-299		3958		in	1918		2366		in	2016
Total CDD (since Jan 1)		0		0		0		+0		0		in			0		in
Hour-by-Hour Weather For February 4, 2020
Climate Weather for February 4
Weather History For February 4
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