Middletown Rhode Island Weather Almanac
Tuesday, July 31, 2018
Partly Cloudy, Light Fog early then Clear, Light Winds and Warmer
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    July 31, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   83   77   79   +4   97   in 1917   63   in 1923  
Minimum Temperature   66   58   66   +0   73   in 1917   51   in 1956  
Average Temperature   75   68   73   +2   85   in 1917   61   in 1923  
Precipitation   .00   .00   .11   -.11   1.38   in 1927            
One Hour   .00   .00           .25   in 1996            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0           0   in              
HDD   0   0   0   +0   4   in 1923   0   in    
CDD   10   3   8   +2   20   in 1917   0   in 1996  
Maximum Dew Point   70   66   69   +1   76   in 1994   50   in 1964  
Minimum Dew Point   57   57   61   -4   70   in 2004   42   in 1964  
Average  Dew Point   64   62   65   -1   73   in 2004   46   in 1964  
Maximum Humidity   96%   95%   94%   +2%   100%   in 2015   63%   in 1964  
Minimum Humidity   46%   63%   60%   -14%   89%   in 2009   34%   in 1953  
Average Humidity   71%   79%   77%   -6%   93%   in 2009   50%   in 1964  
Maximum Barometer   30.14   30.03   30.06   +00.08   30.37   in 1968   29.73   in 2008  
Minimum Barometer   30.09   29.99   29.87   +00.22   30.22   in 2003   29.56   in 2008  
Average Barometer   30.12   30.01   29.97   +00.15   30.25   in 2003   29.65   in 2008  
Average Wind   4.2   3.8   5.1   -0.9   10.9   in 1971   1.6   in 1965  
Direction   SSW   S   SSW       SSW         S        
High Wind Gust   15   17   19   -4   36   in 1954   9   in 1998  
Direction   WSW   SSE   SSW       SSW         N        
High Heat Index   85   79   82   +3   94   in 1994            
Wind Chill                                      
Maximum Water Temp   73.2   70.1   71.6   +1.6   75.4   in 2006   66.7   in 1996  
Minimum Water Temp   70.2   65.8   68.3   +1.9   71.5   in 2013   64.5   in 2006  
Average Water Temp   71.7   68.0   70.0   +1.7   73.0   in 2013   65.9   in 1996  
Sunrise/ AM Twilight   5:39:53 AM   5:08:46 AM            
Sunset / PM Twilight   8:03:19 PM   8:34:26 PM            
Length Of Day   14:23:26                          
Special Conditions   Fog                                  
Comments      
    July 31, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   80.9   78.1   79.3   +1.6   84.7   in 1952   74.3   in 1902  
Avg Minimum Temperature   64.9   63.5   63.8   +1.0   69.6   in 2013   59.5   in 1962  
Average Temperature   72.9   70.8   71.6   +1.3   75.7   in 2013   67.4   in 1914  
Total Precipitation   .74   2.26   3.38   -2.64   9.05   in 2009   .36   in 1952  
Total Snow   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD   0   9   0   +0   34   in 1914   0   in 2018  
Total CDD   251   196   215   +36   339   in 2013   108   in 1902  
Avg Maximum Dew Point   69.7   68.1   67.5   +2.2   73.5   in 1994   61.8   in 1965  
Avg Minimum Dew Point   60.5   59.9   58.9   +1.6   66.7   in 2013   51.8   in 1965  
Average  Dew Point   65.1   64.0   63.2   +1.9   69.8   in 2013   56.8   in 1965  
    July 31, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   25.13   26.08   27.68   -2.55   41.55   in 1998   14.33   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   9   0   +0   34   in 1914   0   in 2018  
Total CDD (since Jan 1)   328   297   304   +24   472   in 2010   133   in 1902  
                             
Hour-by-Hour Weather For July 31, 2018  
Climate Weather for July 31  
Weather History For July 31  
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