Middletown Rhode Island Weather Almanac
Friday, August 18, 2017
Cloudy, Heavy Rain, Thunderstorms, Foggy, Warm and Humid
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2017
		August 18, 2017								Record					Record
Observed Daily Data		Observed		2016		Normal		Depart		Highest					Lowest
Maximum Temperature		74		83		78		-4		93		in	1987		64		in	1919
Minimum Temperature		64		65		63		+1		74		in	1965		52		in	1979
Average Temperature		69		74		71		-2		82		in	1987		60		in	1979
Precipitation		1.04		T		.12		+.92		1.55		in	1955
One Hour		.40		T						.81		in	1955
Snowfall		0.0		0.0		0.0		+0.0		0.0		in
Snow Depth		0								0		in
HDD		0		0		0		0		5		in	1979		0		in	2017
CDD		4		9		6		-2		17		in	1987		0		in	2000
Maximum Dew Point		72		69		66		+6		76		in	1955		53		in	1981
Minimum Dew Point		62		62		58		+4		73		in	1955		42		in	1981
Average  Dew Point		67		66		62		+5		75		in	1955		48		in	1981
Maximum Humidity		100%		92%		93%		+7%		100%					73%		in	1954
Minimum Humidity		89%		51%		57%		+32%		96%		in	1986		30%		in	1988
Average Humidity		95%		72%		75%		+20%		98%		in	1986		55%		in	1954
Maximum Barometer		30.02		30.00		30.04		-00.02		30.37		in	1989		29.75		in	1958
Minimum Barometer		29.79		29.88		29.84		-00.05		30.20		in	1961		29.45		in	1988
Average Barometer		29.91		29.94		29.94		-00.04		30.28		in	1961		29.66		in	1958
Average Wind		7.7		4.0		5.6		+2.1		12.5		in	1988		1.4		in	1992
Direction		SSE		SW		WNW				NNW					WNW
High Wind Gust		27		17		20		+7		33		in	1991		9		in	2010
Direction		SSW		SW		S				SW					NNW
High Heat Index		76		86		78		-2		97		in	2009
Wind Chill
Maximum Water Temp		69.4		73.4		71.7		-2.3		75.4		in	2012		67.6		in	2000
Minimum Water Temp		68.2		71.1		68.4		-0.2		71.6		in	2010		64.0		in	2008
Average Water Temp		68.8		72.3		70.1		-1.3		72.9		in	2015		67.0		in	2000
Sunrise/ AM Twilight		5:57:AM						5:28:AM
Sunset / PM Twilight		7:40:PM						8:09:PM
Length Of Day		13:43
Special Conditions		Fog, Heavy Thunderstorms
Comments
		August 18, 2017								Record					Record
Month-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		78.3		82.9		78.9		-0.6		85.1		in	1944		72.3		in	1964
Avg Minimum Temperature		63.5		66.7		64.4		-0.8		71.3		in	1988		55.8		in	1964
Average Temperature		70.9		74.8		71.7		-0.8		77.8		in	1988		64.1		in	1964
Total Precipitation		1.64		.75		2.13		-.49		8.35		in	1992		.08		in	1940
Total Snowfall		0.0		0.0		0.0		+0.0				in					in
Total HDD		0		0		0		+0		24		in	1964		0		in	2017
Total CDD		111		180		130		-19		235		in	1988		13		in	1964
Avg Maximum Dew Point		68.2		71.6		67.9		+0.3		72.9		in	2012		57.8		in	1964
Avg Minimum Dew Point		59.2		63.6		59.8		-0.6		67.6		in	2003		47.3		in	1964
Average  Dew Point		63.7		67.6		63.8		-0.1		69.9		in	2003		52.5		in	1964
		August 18, 2017								Record					Record
Year-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Total Precipitation		27.72		18.41		29.81		-2.09		43.94		in	1983		15.70		in	1957
Total Snowfall (since Jul 1)		0.0		0.0		0.0		+0.0
Total HDD (since Jul 1)		9		1		3		+6		34		in	1914		0		in	2015
Total CDD (since Jan 1)		408		549		434		-26		616		in	2010		208		in	1902
Hour-by-Hour Weather For August 18, 2017
Climate Weather for August 18
Weather History For August 18
Weather Calendar
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