Portsmouth Rhode Island Weather Almanac
Wednesday, July 3, 2019
Clear, Light Winds and Warmer
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2019  
    July 3, 2019     Record Record
Observed Daily Data   Observed   2018   Normal   Depart   Highest Lowest
Maximum Temperature   87   84   78   +9   93   in 1949   60   in 1914  
Minimum Temperature   65   69   62   +3   73   in 2002   50   in 1957  
Average Temperature   76   77   70   +6   83   in 2002   57   in 1914  
Precipitation   .00   .00   .11   -.11   1.40   in 1942            
One Hour   .00   .00           .48   in 1996            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0               in            
HDD   0   0   1   -1   8   in 1914   0   in 2019  
CDD   11   12   6   +5   18   in 2002            
Maximum Dew Point   68   76   67   +1   76   in 2018   52   in 1962  
Minimum Dew Point   62   67   58   +5   70   in 2002   35   in 1957  
Average  Dew Point   65   72   62   +3   72   in 2018   47   in 1957  
Maximum Humidity   91%   100%   91%   +0%   100%   in 2018   71%   in 1952  
Minimum Humidity   43%   75%   57%   -14%   87%   in 1996   23%   in 1953  
Average Humidity   67%   88%   74%   -7%   93%   in 1993   51%   in 1971  
Maximum Barometer   29.97   30.22   30.01   -00.04   30.38   in 1981   29.65   in 1963  
Minimum Barometer   29.78   30.10   29.82   -00.04   30.18   in 2013   29.47   in 1963  
Average Barometer   29.88   30.16   29.92   -00.04   30.28   in 1981   29.56   in 1963  
Average Wind   4.0   5.1   5.6   -1.6   12.2   in 1953   1.6   in 1996  
Direction   SSE   SSW   S       WNW         SE        
High Wind Gust   16   17   19   -3   33   in 1960   11   in 1968  
Direction   SSE   SSW   S       S         N        
High Heat Index   90   93   80   +10   103   in 2002            
Wind Chill                                      
Maximum Water Temp   70.0   71.1   69.5   +0.5   76.3   in 2002   65.0   in 2004  
Minimum Water Temp   65.7   66.6   64.9   +0.8   69.1   in 2013   59.9   in 2003  
Average Water Temp   67.9   68.9   67.2   +0.6   71.6   in 2002   62.7   in 2004  
Sunrise/ AM Twilight   5:16:46 AM   4:43:09 AM            
Sunset / PM Twilight   8:22:33 PM   8:56:09 PM            
Length Of Day   15:05:47                          
Special Conditions   None                                  
Comments      
    July 3, 2019     Record Record
Month-to-Date Summary   Observed   2018   Normal Depart Highest Lowest
 Avg Maximum Temperature   83.0   86.3   78.0   +5.0   88.7   in 1901   67.0   in 1914  
Avg Minimum Temperature   63.7   68.0   62.0   +1.7   72.3   in 1901   52.3   in 1988  
Average Temperature   73.3   77.2   70.0   +3.3   80.5   in 1901   60.7   in 1914  
Total Precipitation   .00   .00   .33   -.33   2.39   in 2009   .00   in 2019  
Total Snow   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD   0   0   3   -3   12   in 1914   0   in 2019  
Total CDD   26   37   16   +10   47   in 1901   0   in 1914  
Avg Maximum Dew Point   66.7   74.3   66.5   +0.2   74.3   in 2018   49.3   in 1982  
Avg Minimum Dew Point   59.7   65.3   57.4   +2.3   68.7   in 2013   39.0   in 1957  
Average  Dew Point   63.2   69.8   62.0   +1.2   70.5   in 2014   45.7   in 1978  
    July 3, 2019     Record Record
Year-to-Date Summary   Observed   2018   Normal Depart Highest Lowest
Total Precipitation   29.06   24.39   24.63   +4.43   40.39   in 1998   12.92   in 1957  
Total Snow (since Jul 1 19)   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD (since Jul 1 19)   0   0   3   -3   12   in 1914   0   in 2019  
Total CDD (since Jan 1)   121   114   105   +16   187   in 2001   26   in 1972  
                             
Hour-by-Hour Weather For July 3, 2019  
Climate Weather for July 3  
Weather History For July 3  
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