Middletown Rhode Island Weather Almanac
Monday, September 4, 2017
Clear, Breezy and Warmer
Climate Normal Period						Climate Record Period
1981- 2010						1893 - 2017
		September 4, 2017								Record					Record
Observed Daily Data		Observed		2016		Normal		Depart		Highest					Lowest
Maximum Temperature		74		77		75		-1		89		in	1937		63		in	1997
Minimum Temperature		58		60		60		-2		73		in	1959		49		in	1976
Average Temperature		66		69		68		-2		80		in	1937		58		in	1997
Precipitation		.00		.00		.13		-.13		2.02		in	1905
One Hour		.00		.00						.55		in	1970
Snowfall		0.0		0.0		0.0		+0.0		0.0		in
Snow Depth		0								0		in
HDD		0		0		1		-1		7		in	1997		#N/A		in	#N/A
CDD		1		4		4		-3		15		in	1937		#N/A		in	#N/A
Maximum Dew Point		63		62		63		-0		75		in	1993		48		in	1997
Minimum Dew Point		55		52		54		+1		68		in	1961		40		in	1989
Average  Dew Point		59		57		59		+0		71		in	1973		45		in	1989
Maximum Humidity		90%		93%		92%		-2%		100%					72%		in	1983
Minimum Humidity		62%		46%		58%		+4%		93%		in	2003		34%		in	2007
Average Humidity		76%		70%		75%		+1%		97%		in	2003		59%		in	1983
Maximum Barometer		29.93		30.25		30.09		-00.16		30.63		in	1989		29.70		in	1957
Minimum Barometer		29.83		30.14		29.88		-00.05		30.24		in	1965		29.30		in	2010
Average Barometer		29.88		30.20		29.99		-00.11		30.42		in	1989		29.53		in	2010
Average Wind		7.5		8.2		5.8		+1.7		12.1		in	1972		1.3		in	1969
Direction		SSW		NNE		S				WNW					ESE
High Wind Gust		23		27		21		+2		37		in	1988		11		in	1969
Direction		SSW		NNE		SSW				SSE					S
High Heat Index		75		77		75		+0		99		in	1973
Wind Chill
Maximum Water Temp		65.7		70.2		70.2		-4.5		72.7		in	2010		65.7		in	2017
Minimum Water Temp		63.4		69.1		67.7		-4.3		70.0		in	2015		63.4		in	2017
Average Water Temp		64.6		69.7		69.0		-4.4		71.3		in	2015		64.6		in	2017
Sunrise/ AM Twilight		6:15:AM						5:46:AM
Sunset / PM Twilight		7:13:PM						7:41:PM
Length Of Day		12:58
Special Conditions		None
Comments
		September 4, 2017								Record					Record
Month-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Avg Maximum Temperature		69.3		76.0		75.5		-6.3		89.0		in	1929		67.3		in	2003
Avg Minimum Temperature		52.0		62.3		60.5		-8.5		72.5		in	1959		51.5		in	1967
Average Temperature		60.6		69.1		68.0		-7.4		78.9		in	1898		60.6		in	2017
Total Precipitation		.47		.27		.52		-.05		4.15		in	1905		.00		in	2015
Total Snowfall		0.0		0.0		0.0		+0.0				in					in
Total HDD		18		0		4		+14		18		in	2017		0		in	2016
Total CDD		1		17		16		-15		57		in	1898		0		in	1986
Avg Maximum Dew Point		58.8		65.3		63.6		-4.8		74.3		in	1959		54.3		in	1975
Avg Minimum Dew Point		46.3		58.0		54.5		-8.3		70.5		in	1959		41.8		in	1967
Average  Dew Point		52.5		61.6		59.1		-6.6		72.4		in	1959		48.6		in	1967
		September 4, 2017								Record					Record
Year-to-Date Summary		Observed		2016		Normal		Depart		Highest					Lowest
Total Precipitation		28.90		18.98		32.01		-3.11		45.30		in	1998		16.55		in	1957
Total Snowfall (since Jul 1)		0.0		0.0		0.0		+0.0				in					in
Total HDD (since Jul 1)		28		1		13		+15		42		in	1905		0		in	2015
Total CDD (since Jan 1)		470		688		514		-44		739		in	2010		272		in	1902
Hour-by-Hour Weather For September 4, 2017
Climate Weather for September 4
Weather History For September 4
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