Middletown Rhode Island Weather Almanac
Sunday, August 20, 2017
Clear, Light Winds and Warm
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2017
		August 20, 2017								Record					Record
Observed Daily Data		Observed		2016		Normal		Depart		Highest					Lowest
Maximum Temperature		83		82		78		+5		93		in	1983		68		in	1893
Minimum Temperature		66		67		63		+3		72		in	1899		50		in	1907
Average Temperature		75		75		70		+5		81		in	1937		62		in	1998
Precipitation		.00		.00		.13		-.13		1.14		in	1939
One Hour		.00		.00						.44		in	2001
Snowfall		0.0		0.0		0.0		+0.0		0.0		in
Snow Depth		0								0		in
HDD		0		0		0		0		3		in	1998		0		in	2017
CDD		10		10		6		+4		16		in	1937		0		in	2008
Maximum Dew Point		67		70		66		+2		77		in	2009		51		in	1975
Minimum Dew Point		60		63		58		+2		70		in	2015		44		in	1981
Average  Dew Point		64		67		62		+2		73		in	2009		48		in	1981
Maximum Humidity		93%		95%		93%		+0%		100%					73%		in	1953
Minimum Humidity		49%		55%		57%		-8%		90%		in	1950		33%		in	1987
Average Humidity		71%		75%		75%		-4%		94%		in	1950		57%		in	1975
Maximum Barometer		30.11		29.96		30.06		+00.05		30.49		in	1996		29.77		in	1950
Minimum Barometer		29.84		29.92		29.87		-00.03		30.29		in	1996		29.49		in	1983
Average Barometer		29.98		29.94		29.96		+00.01		30.39		in	1996		29.67		in	1983
Average Wind		4.3		4.5		5.6		-1.3		10.8		in	1950		1.6		in	2012
Direction		WNW		SE		N				SSW					SSW
High Wind Gust		16		16		20		-4		41		in	1904		10		in	1973
Direction		WNW		ESE		SSW				SE					E
High Heat Index		85		85		78		+7		101		in	1983
Wind Chill
Maximum Water Temp		70.6		73.0		71.3		-0.7		76.5		in	2003		68.1		in	2008
Minimum Water Temp		67.7		70.7		68.5		-0.8		72.2		in	2010		63.9		in	2008
Average Water Temp		69.2		71.9		69.9		-0.7		74.3		in	2003		66.0		in	2008
Sunrise/ AM Twilight		5:59:AM						5:30:AM
Sunset / PM Twilight		7:37:PM						8:06:PM
Length Of Day		13:38
Special Conditions		None
Comments
		August 20, 2017								Record					Record
Month-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		78.9		83.0		78.8		+0.1		84.3		in	1944		72.5		in	1964
Avg Minimum Temperature		64.0		66.8		64.2		-0.2		69.8		in	1988		55.8		in	1964
Average Temperature		71.4		74.9		71.6		-0.1		76.6		in	1988		64.1		in	1964
Total Precipitation		1.65		.75		2.38		-.73		9.62		in	1946		.16		in	1993
Total Snowfall		0.0		0.0		0.0		+0.0				in					in
Total HDD		0		0		0		+0		26		in	1964		0		in	2017
Total CDD		134		202		142		-8		237		in	1988		15		in	1964
Avg Maximum Dew Point		68.5		71.4		67.7		+0.8		72.0		in	2012		58.0		in	1964
Avg Minimum Dew Point		59.6		63.6		59.6		+0.0		67.0		in	2003		47.4		in	1964
Average  Dew Point		64.1		67.5		63.6		+0.4		69.5		in	2003		52.7		in	1964
		August 20, 2017								Record					Record
Year-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Total Precipitation		27.73		18.41		30.06		-2.33		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)		431		571		446		-15		633		in	2010		210		in	1902
Hour-by-Hour Weather For August 20, 2017
Climate Weather for August 20
Weather History For August 20
Weather Calendar
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