Middletown Rhode Island Weather Almanac
Friday, September 8, 2017
Clear to Partly Cloudy PM, Very Pleasant, Continued Cool
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2017  
    September 8, 2017     Record Record
Observed Daily Data   Observed   2016   Normal   Depart   Highest Lowest
Maximum Temperature   71   81   74   -3   88   in 1945   62   in 1932  
Minimum Temperature   55   69   59   -4   70   in 2015   46   in 1952  
Average Temperature   63   75   66   -3   79   in 2015   56   in 1952  
Precipitation   .00   .05   .13   -.13   1.84   in 2011            
One Hour   .00   .02           .69   in 2011            
Snowfall   0.0   0.0   0.0   +0.0   0.0   in            
Snow Depth   0               0   in            
HDD   2   0   1   +1   9   in 1952   0   in 2016  
CDD   0   10   3   -3   14   in 2015   0   in 2017  
Maximum Dew Point   60   72   62   -2   74   in 2012   48   in 1980  
Minimum Dew Point   52   68   53   -1   69   in 2004   37   in 1955  
Average  Dew Point   56   70   58   -2   71   in 2004   44   in 1980  
Maximum Humidity   91%   97%   92%   -1%   100%         60%   in 1983  
Minimum Humidity   54%   68%   59%   -5%   96%   in 1993   30%   in 1980  
Average Humidity   73%   83%   75%   -3%   98%   in 1993   48%   in 1983  
Maximum Barometer   30.11   29.93   30.12   -00.01   30.54   in 1984   29.59   in 1998  
Minimum Barometer   29.96   29.82   29.93   +00.03   30.27   in 1984   29.47   in 1998  
Average Barometer   30.04   29.88   30.02   +00.01   30.41   in 1984   29.53   in 1998  
Average Wind   5.4   5.7   5.5   -0.1   10.2   in 1981   1.0   in 1989  
Direction   W   SW   S       S         SW        
High Wind Gust   23   18   20   +3   47   in 1932   11   in 2009  
Direction   SW   W   S       N         WNW        
High Heat Index   70   84   74   -4   93   in 2015            
Wind Chill                                      
Maximum Water Temp   66.2   70.8   69.9   -3.7   74.3   in 2015   66.2   in 2017  
Minimum Water Temp   64.3   68.6   67.6   -3.3   72.2   in 2012   64.3   in 2017  
Average Water Temp   65.3   69.7   68.8   -3.5   73.1   in 2012   65.3   in 2017  
Sunrise/ AM Twilight   6:19:AM   5:51:AM            
Sunset / PM Twilight   7:06:PM   7:34:PM            
Length Of Day   12:47                          
Special Conditions   None                                  
Comments                                      
    September 8, 2017     Record Record
Month-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
 Avg Maximum Temperature   71.0   76.8   75.0   -4.0   85.0   in 1983   68.3   in 1994  
Avg Minimum Temperature   56.9   63.6   59.9   -3.0   69.3   in 1898   51.4   in 1893  
Average Temperature   63.9   70.2   67.4   -3.5   76.5   in 1898   61.1   in 1994  
Total Precipitation   .94   .82   1.04   -.10   4.18   in 1905   .00   in 2015  
Total Snowfall   0.0   0.0   0.0   +0.0       in         in    
Total HDD   20   0   8   +12   33   in 1994   0   in 2016  
Total CDD   12   43   29   -17   94   in 1898   0   in 1893  
Avg Maximum Dew Point   63.0   67.3   63.0   +0.0   71.3   in 2014   52.9   in 1984  
Avg Minimum Dew Point   52.5   60.3   54.0   -1.5   64.3   in 1959   43.6   in 1984  
Average  Dew Point   57.8   63.8   58.5   -0.7   67.4   in 1959   48.3   in 1984  
    September 8, 2017     Record Record
Year-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
Total Precipitation   29.37   19.53   32.53   -3.16   46.33   in 1998   16.94   in 1957  
Total Snowfall (since Jul 1)   0.0   0.0   0.0   +0.0       in         in    
Total HDD (since Jul 1)   30   1   17   +13   49   in 1994   0   in 2015  
Total CDD (since Jan 1)   481   714   527   -46   752   in 2010   276   in 1902  
                               
Hour-by-Hour Weather For September 8, 2017  
Climate Weather for September 8  
Weather History For September 8  
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