Middletown Rhode Island Weather Almanac
Thursday, September 28, 2017
Cloudy, Dense Fog early then Clear, Breezy, Continued Very Warm and Muggy
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2017  
    September 28, 2017     Record Record
Observed Daily Data   Observed   2016   Normal   Depart   Highest Lowest
Maximum Temperature   80   64   68   +12   80   in 2017   55   in 1914  
Minimum Temperature   58   57   52   +6   67   in 2010   35   in 1980  
Average Temperature   69   61   60   +9   71   in 1961   46   in 1965  
Precipitation   .00   T   .13   -.13   1.85   in 1958            
One Hour   .00   T           .33   in 1958            
Snowfall   0.0   0.0   0.0   +0.0   0.0   in            
Snow Depth   0               0   in            
HDD   0   4   5   -5   19   in 1965   0   in 2017  
CDD   4   0   1   +3   6   in 1961   0   in 2016  
Maximum Dew Point   72   62   57   +15   72   in 2017   31   in 1957  
Minimum Dew Point   43   55   48   -5   66   in 2010   22   in 1957  
Average  Dew Point   58   59   52   +6   68   in 2010   27   in 1957  
Maximum Humidity   100%   96%   93%   +7%   100%         59%   in 1957  
Minimum Humidity   44%   79%   58%   -14%   96%   in 2004   24%   in 1957  
Average Humidity   72%   88%   75%   -3%   98%   in 2004   42%   in 1957  
Maximum Barometer   29.90   30.28   30.12   -00.22   30.46   in 1985   29.62   in 2009  
Minimum Barometer   29.65   29.98   29.88   -00.23   30.28   in 1950   29.45   in 2009  
Average Barometer   29.78   30.13   30.00   -00.22   30.35   in 1950   29.54   in 2009  
Average Wind   9.5   8.7   6.4   +3.1   14.3   in 1956   0.9   in 1965  
Direction   N   NNE   NNE       NNE         NNW        
High Wind Gust   29   25   23   +6   44   in 1985   10   in 2015  
Direction   NNE   NE   NNE       SW         SE        
High Heat Index   81   65   68   +13   81   in 2017            
Wind Chill                                      
Maximum Water Temp   68.4   65.6   66.7   +1.7   69.3   in 2005   62.9   in 2010  
Minimum Water Temp   65.5   64.1   64.8   +0.7   67.6   in 2003   61.1   in 2010  
Average Water Temp   67.0   64.9   65.8   +1.2   68.4   in 2003   62.0   in 2010  
Sunrise/ AM Twilight   6:39:AM   6:11:AM            
Sunset / PM Twilight   6:31:PM   6:59:PM            
Length Of Day   11:50                          
Special Conditions   Dense Fog                              
Comments                                      
    September 28, 2017     Record Record
Month-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
 Avg Maximum Temperature   74.1   75.6   72.1   +2.0   78.6   in 1961   67.8   in 1963  
Avg Minimum Temperature   59.8   60.5   56.8   +3.1   63.3   in 1961   52.0   in 1956  
Average Temperature   66.9   68.0   64.4   +2.5   70.9   in 1961   60.3   in 1963  
Total Precipitation   1.49   2.55   3.64   -2.15   10.67   in 1961   .31   in 1959  
Total Snowfall   0.0   0.0   0.0   +0.0       in         in    
Total HDD   28   33   68   -40   167   in 1956   7   in 1930  
Total CDD   86   126   58   +28   186   in 1961   7   in 1893  
Avg Maximum Dew Point   65.4   65.0   60.4   +5.1   66.6   in 1961   54.8   in 1966  
Avg Minimum Dew Point   56.3   55.7   51.2   +5.1   58.1   in 1961   44.3   in 1984  
Average  Dew Point   60.9   60.3   55.8   +5.1   62.4   in 1961   49.8   in 1984  
    September 28, 2017     Record Record
Year-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
Total Precipitation   29.92   21.26   35.13   -5.21   48.49   in 1998   17.64   in 1957  
Total Snowfall (since Jul 1)   0.0   0.0   0.0   +0.0       in         in    
Total HDD (since Jul 1)   38   34   77   -39   198   in 1956   12   in 1930  
Total CDD (since Jan 1)   555   797   556   -1   797   in 2016   287   in 1902  
                             
Hour-by-Hour Weather For September 28, 2017  
Climate Weather for September 28  
Weather History For September 28  
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