Middletown Rhode Island Weather Almanac
Monday, September 11, 2017
Clear, Light Winds, Seasonal Temperatures
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2017
		September 11, 2017								Record					Record
Observed Daily Data		Observed		2016		Normal		Depart		Highest					Lowest
Maximum Temperature		75		80		73		+2		90		in	1983		61		in	1918
Minimum Temperature		53		65		58		-5		71		in	1931		42		in	1980
Average Temperature		64		73		65		-1		81		in	1931		54		in	1917
Precipitation		.00		T		.13		-.13		4.37		in	1954
One Hour		.00		T						.91		in	1954
Snowfall		0.0		0.0		0.0		+0.0		0.0		in
Snow Depth		0								0		in
HDD		1		0		2		-1		11		in	1917		0		in	2016
CDD		0		8		3		-3		16		in	1931		0		in	2017
Maximum Dew Point		58		71		61		-3		76		in	2013		41		in	1967
Minimum Dew Point		47		52		52		-5		66		in	2013		34		in	1995
Average  Dew Point		53		62		57		-4		71		in	2013		39		in	1967
Maximum Humidity		89%		95%		91%		-2%		100%					74%		in	1988
Minimum Humidity		41%		46%		56%		-15%		93%		in	2007		26%		in	1980
Average Humidity		65%		71%		73%		-8%		97%		in	1950		50%		in	1980
Maximum Barometer		30.31		30.11		30.10		+00.21		30.44		in	1967		29.64		in	2002
Minimum Barometer		30.07		29.87		29.86		+00.21		30.32		in	2008		28.66		in	1954
Average Barometer		30.19		29.99		29.98		+00.21		30.36		in	2008		29.22		in	1954
Average Wind		3.5		7.8		7.1		-3.6		22.2		in	1954		1.9		in	1989
Direction		SW		SW		SSW				NNE					NE
High Wind Gust		11		26		24		-13		98		in	1954		11		in	2017
Direction		WNW		W		NW				NW					WNW
High Heat Index		75		81		73		+2		98		in	1989
Wind Chill
Maximum Water Temp		65.9		71.8		68.9		-3.0		71.8		in	2016		65.9		in	2017
Minimum Water Temp		64.2		70.0		66.7		-2.4		70.0		in	2016		64.2		in	2017
Average Water Temp		65.1		70.9		67.8		-2.8		70.9		in	2016		65.1		in	2017
Sunrise/ AM Twilight		6:22:AM						5:54:AM
Sunset / PM Twilight		7:01:PM						7:29:PM
Length Of Day		12:39
Special Conditions		None
Comments
		September 11, 2017								Record					Record
Month-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		71.6		78.7		74.5		-2.9		85.2		in	1983		68.5		in	1917
Avg Minimum Temperature		56.1		65.0		59.5		-3.4		67.1		in	1959		51.4		in	1893
Average Temperature		63.9		71.9		67.0		-3.1		74.9		in	1961		61.6		in	1994
Total Precipitation		.94		.82		1.43		-.49		4.86		in	1924		.00		in	1983
Total Snowfall		0.0		0.0		0.0		+0.0				in					in
Total HDD		24		0		13		+11		41		in	1994		0		in	2016
Total CDD		12		78		38		-26		111		in	1983		0		in	1893
Avg Maximum Dew Point		61.5		68.6		62.5		-1.0		70.4		in	1961		55.4		in	1984
Avg Minimum Dew Point		51.7		60.8		53.6		-1.8		63.3		in	1961		44.2		in	1967
Average  Dew Point		56.6		64.7		58.1		-1.4		66.8		in	1961		50.3		in	1984
		September 11, 2017								Record					Record
Year-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Total Precipitation		29.37		19.53		32.92		-3.55		46.33		in	1998		17.36		in	1957
Total Snowfall (since Jul 1)		0.0		0.0		0.0		+0.0				in					in
Total HDD (since Jul 1)		34		1		22		+12		73		in	1914		0		in	2015
Total CDD (since Jan 1)		481		749		536		-55		752		in	2010		279		in	1902
Hour-by-Hour Weather For September 11, 2017
Climate Weather for September 11
Weather History For September 11
Weather Calendar
Back To Weather Stat Page
Home