Middletown Rhode Island Weather Almanac
Sunday, August 12, 2018
Cloudy and Foggy early then Mostly Cloudy, Light Winds, Warm and Muggy
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    August 12, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   81   71   79   +2   92   in 1944   63   in 1979  
Minimum Temperature   71   60   64   +7   73   in 2016   51   in 1968  
Average Temperature   76   66   72   +4   82   in 1944   60   in 1979  
Precipitation   T   .32   .12   .00   2.30   in 1983            
One Hour   T   .18           .92   in 1983            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0           0   in              
HDD   0   0   0   +0   5   in 1979   0   in    
CDD   11   1   7   +4   17   in 1944   0   in 1983  
Maximum Dew Point   75   68   68   +8   77   in 2016   50   in 1968  
Minimum Dew Point   69   58   59   +10   71   in 2016   44   in 2006  
Average  Dew Point   72   63   63   +9   74   in 2016   47   in 1968  
Maximum Humidity   100%   95%   94%   +6%   100%   in 2018   63%   in 1950  
Minimum Humidity   71%   85%   61%   +10%   92%   in 1955   33%   in 1974  
Average Humidity   86%   90%   78%   +8%   96%   in 1955   52%   in 1950  
Maximum Barometer   30.08   30.03   30.05   +00.03   30.34   in 1986   29.77   in 2008  
Minimum Barometer   29.98   29.88   29.86   +00.12   30.17   in 1994   29.53   in 1964  
Average Barometer   30.03   29.96   29.96   +00.07   30.23   in 1994   29.68   in 1964  
Average Wind   4.8   2.5   5.6   -0.8   12.5   in 1979   1.8   in 1994  
Direction   E   SSW   SSW       NNE         SSE        
High Wind Gust   13   12   20   -7   34   in 1983   9   in 1951  
Direction   ENE   SW   SSW       NNE         SE        
High Heat Index   83   73   80   +3   96   in 2016            
Wind Chill                                      
Maximum Water Temp   75.7   68.3   71.9   +3.8   77.0   in 2003   68.3   in 2017  
Minimum Water Temp   73.3   65.4   68.5   +4.8   73.8   in 2012   63.6   in 2004  
Average Water Temp   74.5   66.9   70.2   +4.3   75.0   in 2012   66.9   in 2017  
Sunrise/ AM Twilight   5:51:56 AM   5:22:02 AM            
Sunset / PM Twilight   7:48:21 PM   8:18:16 PM            
Length Of Day   13:56:25                          
Special Conditions   Fog                                  
Comments      
    August 12, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   83.4   77.4   79.0   +4.4   84.8   in 1980   71.5   in 1903  
Avg Minimum Temperature   70.5   63.3   64.9   +5.6   71.9   in 1988   56.3   in 1964  
Average Temperature   77.0   70.3   72.0   +5.0   78.3   in 1988   64.4   in 1964  
Total Precipitation   1.54   .53   1.41   +.13   6.82   in 1952   T   in 2005  
Total Snow   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD   0   0   0   +0   18   in 1903   0   in 2018  
Total CDD   146   68   91   +55   163   in 1988   11   in 1964  
Avg Maximum Dew Point   74.3   67.9   68.6   +5.8   74.3   in 2018   58.9   in 1964  
Avg Minimum Dew Point   67.9   59.3   60.4   +7.5   69.4   in 2003   48.4   in 1964  
Average  Dew Point   71.1   63.6   64.5   +6.6   71.4   in 2003   53.7   in 1964  
    August 12, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   26.67   26.61   29.09   -2.42   43.87   in 1983   15.63   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   3   -3   34   in 1914   0   in 2018  
Total CDD (since Jan 1)   474   365   395   +79   578   in 2010   203   in 1902  
                             
Hour-by-Hour Weather For August 12, 2018  
Climate Weather for August 12  
Weather History For August 12  
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