Middletown Rhode Island Weather Almanac
Friday, September 7, 2018
Mostly Cloudy early then Cloudy, Very Light Rain, Much Cooler
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    September 7, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   72   71   74   -2   93   in 1983   63   in 1940  
Minimum Temperature   65   59   59   +6   71   in 1999   43   in 1962  
Average Temperature   69   65   67   +2   82   in 1983   57   in 2000  
Precipitation   .01   .14   .13   -.12   1.36   in 1996            
One Hour   .01   .10           .42   in 1974            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0           0   in              
HDD   0   0   1   -1   8   in 2000   0   in    
CDD   4   0   3   +1   17   in 1983   0   in 2017  
Maximum Dew Point   70   69   62   +8   75   in 1999   47   in 1984  
Minimum Dew Point   61   55   53   +8   70   in 1999   38   in 1984  
Average  Dew Point   66   62   58   +8   73   in 1999   43   in 1984  
Maximum Humidity   96%   100%   92%   +4%   100%   in 2017   71%   in 1952  
Minimum Humidity   77%   66%   58%   +19%   94%   in 2011   30%   in 1980  
Average Humidity   87%   83%   75%   +12%   96%   in 2011   58%   in 1967  
Maximum Barometer   30.19   29.96   30.11   +00.08   30.45   in 1984   29.75   in 1951  
Minimum Barometer   30.11   29.71   29.91   +00.20   30.22   in 1984   29.39   in 2008  
Average Barometer   30.15   29.84   30.01   +00.14   30.34   in 1984   29.64   in 1979  
Average Wind   4.9   7.7   5.8   -0.9   12.7   in 1958   0.9   in 1989  
Direction   NNE   SSE   SSW       SSW         SSE        
High Wind Gust   20   24   20   -0   48   in 1958   10   in 1992  
Direction   NNE   SSE   SSW       SW         SSE        
High Heat Index   73   72   76   -3   96   in 1983            
Wind Chill                                      
Maximum Water Temp   74.0   66.2   70.3   +3.7   74.0   in 2018   66.2   in 2017  
Minimum Water Temp   71.7   64.5   67.6   +4.1   71.7   in 2018   64.5   in 2017  
Average Water Temp   72.9   65.4   69.0   +3.9   72.9   in 2018   65.4   in 2017  
Sunrise/ AM Twilight   6:18:20 AM   5:50:19 AM            
Sunset / PM Twilight   7:07:37 PM   7:35:38 PM            
Length Of Day   12:49:17                          
Special Conditions   None                                  
Comments      
    September 7, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   80.6   71.0   75.1   +5.4   85.6   in 1898   67.6   in 1994  
Avg Minimum Temperature   66.7   57.1   60.0   +6.7   70.4   in 1898   51.4   in 1893  
Average Temperature   73.6   64.1   67.6   +6.1   78.0   in 1898   60.7   in 1994  
Total Precipitation   .11   .94   .91   -.80   4.18   in 1905   .00   in 2015  
Total Snow   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD   0   18   7   -7   32   in 1994   0   in 2018  
Total CDD   62   12   26   +36   93   in 1898   0   in 1976  
Avg Maximum Dew Point   71.4   63.4   63.1   +8.3   72.6   in 2014   53.3   in 1984  
Avg Minimum Dew Point   64.3   52.6   54.1   +10.2   64.9   in 1973   43.4   in 1984  
Average  Dew Point   67.9   58.0   58.6   +9.3   68.6   in 1973   48.4   in 1984  
    September 7, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   28.95   29.37   32.40   -3.45   45.84   in 1998   16.55   in 1957  
Total Snow (since Jul 1 18)   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD (since Jul 1 18)   0   28   16   -16   48   in 1994   0   in 2018  
Total CDD (since Jan 1)   710   481   524   +186   745   in 2010   273   in 1902  
                             
Hour-by-Hour Weather For September 7, 2018  
Climate Weather for September 7  
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