Portsmouth Rhode Island Weather Almanac
Friday, July 5, 2019
Partly Cloudy, Dense Fog early, Cloudy PM, Cooler
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2019  
    July 5, 2019     Record Record
Observed Daily Data   Observed   2018   Normal   Depart   Highest Lowest
Maximum Temperature   82   84   78   +4   95   in 1999   62   in 1933  
Minimum Temperature   65   72   62   +3   78   in 1999   50   in 1979  
Average Temperature   74   78   70   +4   87   in 1999   57   in 1933  
Precipitation   .00   .00   .11   -.11   1.43   in 1956            
One Hour   .00   .00           .36   in 2016            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0               in            
HDD   0   0   0   +0   8   in 1933   0   in 2019  
CDD   9   13   6   +3   22   in 1999            
Maximum Dew Point   72   76   67   +5   77   in 1999   50   in 1962  
Minimum Dew Point   63   70   58   +5   73   in 1999   41   in 1979  
Average  Dew Point   68   73   62   +6   75   in 1999   48   in 1982  
Maximum Humidity   96%   100%   93%   +3%   100%   in 2018   75%   in 1960  
Minimum Humidity   69%   74%   59%   +10%   91%   in 2008   35%   in 2014  
Average Humidity   83%   87%   76%   +7%   95%   in 1981   58%   in 1960  
Maximum Barometer   30.19   30.29   30.01   +00.18   30.42   in 1988   29.58   in 1951  
Minimum Barometer   30.08   30.13   29.82   +00.26   30.20   in 1995   29.43   in 1990  
Average Barometer   30.14   30.21   29.91   +00.22   30.26   in 1988   29.51   in 1951  
Average Wind   5.5   6.9   5.9   -0.4   15.5   in 1984   1.3   in 1989  
Direction   S   SSW   SSW       SW         SSE        
High Wind Gust   18   22   21   -3   37   in 1955   13   in 2008  
Direction   SSE   SSW   SSW       N         E        
High Heat Index   86   91   79   +7   107   in 1999            
Wind Chill                                      
Maximum Water Temp   71.2   73.4   70.1   +1.1   76.1   in 2013   65.7   in 2004  
Minimum Water Temp   66.3   68.5   65.4   +0.9   70.4   in 2013   62.0   in 2004  
Average Water Temp   68.8   71.0   67.8   +1.0   73.3   in 2013   63.9   in 2004  
Sunrise/ AM Twilight   5:17:58 AM   4:44:29 AM            
Sunset / PM Twilight   8:22:02 PM   8:55:31 PM            
Length Of Day   15:04:04                          
Special Conditions   Dense Fog                              
Comments      
    July 5, 2019     Record Record
Month-to-Date Summary   Observed   2018   Normal Depart Highest Lowest
 Avg Maximum Temperature   84.0   86.4   78.0   +6.0   89.6   in 1955   69.2   in 1914  
Avg Minimum Temperature   64.4   69.6   62.0   +2.4   70.0   in 2013   53.6   in 1962  
Average Temperature   74.2   78.0   70.0   +4.2   78.0   in 2018   61.9   in 1914  
Total Precipitation   .00   .00   .55   -.55   3.03   in 2014   .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   16   in 1933   0   in 2019  
Total CDD   48   66   28   +20   66   in 2018   1   in 1914  
Avg Maximum Dew Point   69.0   75.0   66.6   +2.4   75.0   in 2018   50.8   in 1982  
Avg Minimum Dew Point   60.8   67.0   57.5   +3.3   68.2   in 2013   42.2   in 1982  
Average  Dew Point   64.9   71.0   62.0   +2.9   71.0   in 2018   46.5   in 1982  
    July 5, 2019     Record Record
Year-to-Date Summary   Observed   2018   Normal Depart Highest Lowest
Total Precipitation   29.06   24.39   24.85   +4.21   40.73   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   16   in 1933   0   in 2019  
Total CDD (since Jan 1)   143   143   117   +26   209   in 1957   31   in 1972  
                             
Hour-by-Hour Weather For July 5, 2019  
Climate Weather for July 5  
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