Middletown Rhode Island Weather Almanac
Saturday, December 16, 2017
Partly Cloudy early then Mostly Cloudy PM, Light Snow Flurries, Breezy and Continued Cold
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2017
		December 16, 2017								Record					Record
Observed Daily Data		Observed		2016		Normal		Depart		Highest					Lowest
Maximum Temperature		34		23		42		-8		62		in	1971		18		in	1910
Minimum Temperature		22		10		28		-6		43		in	1971		6		in	1910
Average Temperature		28		17		35		-7		53		in	1971		12		in	1910
Precipitation		T		.00		.14		.00		1.95		in	1960
One Hour		.00		.00						.37		in	1960
Snowfall		T		0.0		0.2		-0.2		6.2		in	1989
Snow Depth		4		0						11		in	1904
HDD		37		48		30		+7		53		in	1910		12		in	1971
CDD		0		0		0		+0		0		in
Maximum Dew Point		25		17		34		-9		58		in	1971		4		in	1961
Minimum Dew Point		15		-7		18		-3		35		in	1982		-10		in	1961
Average  Dew Point		20		5		26		-6		45		in	1982		-3		in	1961
Maximum Humidity		90%		77%		86%		+4%		100%					52%		in	1951
Minimum Humidity		56%		37%		57%		-1%		89%		in	2014		22%		in	1961
Average Humidity		73%		57%		72%		+1%		93%		in	2014		39%		in	1988
Maximum Barometer		30.19		30.45		30.13		+00.06		30.62		in	1994		29.54		in	1987
Minimum Barometer		29.82		30.01		29.78		+00.04		30.49		in	1994		28.87		in	1972
Average Barometer		30.01		30.23		29.96		+00.05		30.56		in	1994		29.25		in	1987
Average Wind		10.5		11.0		8.6		+1.9		17.0		in	1972		1.2		in	1986
Direction		W		WNW		WNW				W					E
High Wind Gust		25		48		27		-2		56		in	1927		10		in	1986
Direction		W		WNW		WNW				W					W
High Heat Index
Wind Chill		11		-7		17		-6							-9		in	1951
Maximum Water Temp		44.9		41.9		46.0		-1.1		51.3		in	2011		39.4		in	2010
Minimum Water Temp		40.6		37.9		43.4		-2.8		49.8		in	2015		36.7		in	2010
Average Water Temp		42.8		39.9		44.7		-1.9		50.5		in	2011		38.1		in	2010
Sunrise/ AM Twilight		7:06:AM						6:34:AM
Sunset / PM Twilight		4:17:PM						4:48:PM
Length Of Day		9:11
Special Conditions		None
Comments
		December 16, 2017								Record					Record
Month-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		42.6		42.1		44.3		-1.6		54.4		in	2015		30.4		in	1904
Avg Minimum Temperature		30.4		30.1		30.6		-0.1		42.1		in	2015		16.3		in	1989
Average Temperature		36.5		36.1		37.4		-0.8		48.3		in	2015		24.7		in	1904
Total Precipitation		1.19		1.12		2.35		-1.16		7.06		in	1981		.20		in	1998
Total Snowfall		6.1		0.3		3.1		+3.0		19.9		in	1981		0.0		in	2015
Total HDD		452		460		438		+14		642		in	1904		263		in	2015
Total CDD		0		0		0		+0		0		in			0		in
Avg Maximum Dew Point		34.8		33.4		36.2		-1.4		48.6		in	2015		18.7		in	1989
Avg Minimum Dew Point		21.4		20.3		21.1		+0.3		37.7		in	2015		-1.2		in	1989
Average  Dew Point		28.1		26.8		28.6		-0.6		43.1		in	2015		8.8		in	1989
		December 16, 2017								Record					Record
Year-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Total Precipitation		40.30		30.09		46.33		-6.03		63.81		in	1983		27.10		in	1965
Total Snowfall (since Jul 1)		6.1		0.3		4.2		+1.9		21.1		in	1898		0.0		in	2015
Total HDD (since Jul 1)		1249		1315		1470		-221		1954		in	1904		1058		in	2015
Total CDD (since Jan 1)		580		807		563		+17		807		in	2016		290		in	1902
Hour-by-Hour Weather For December 16, 2017
Climate Weather for December 16
Weather History For December 16
Weather Calendar
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