Portsmouth Rhode Island Weather Almanac
Friday, April 26, 2019
Cloudy, Light Rain early then Heavy Rain & Thunderstrom Evening, Windy, Foggy and Warm
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2019  
    April 26, 2019     Record Record
Observed Daily Data   Observed   2018   Normal   Depart   Highest Lowest
Maximum Temperature   58   66   59   -1   86   in 2009   41   in 2000  
Minimum Temperature   48   50   43   +5   53   in 1910   29   in 1919  
Average Temperature   53   58   50   +3   69   in 2009   36   in 1919  
Precipitation   .38   .49   .14   +.24   1.79   in 2003            
One Hour   .21   .20           .59   in 2003            
Snow   0.0   0.0   0.0   +0.0   T   in 2000            
Snow Depth   0   0           0   in              
HDD   12   7   14   -2   29   in 1919   0   in 2009  
CDD   0   0   0   +0   4   in 2009            
Maximum Dew Point   58   59   45   +13   62   in 2009   26   in 1958  
Minimum Dew Point   44   43   32   +12   51   in 2017   16   in 2006  
Average  Dew Point   51   51   39   +12   55   in 2009   24   in 1966  
Maximum Humidity   100%   100%   90%   +10%   100%   in 2019   45%   in 1966  
Minimum Humidity   86%   48%   53%   +33%   97%   in 2017   22%   in 1991  
Average Humidity   93%   74%   71%   +22%   99%   in 2017   36%   in 1966  
Maximum Barometer   29.98   29.87   30.03   -00.05   30.40   in 2013   29.48   in 2010  
Minimum Barometer   29.36   29.57   29.79   -00.43   30.25   in 2013   29.22   in 1946  
Average Barometer   29.67   29.72   29.91   -00.24   30.33   in 2013   29.39   in 2010  
Average Wind   10.8   7.4   7.2   +3.6   15.2   in 2000   2.6   in 1998  
Direction   E   SW   NNE       NNE         SSE        
High Wind Gust   32   26   24   +8   44   in 1955   13   in 1998  
Direction   SE   SW   NNE       NNE         SSE        
High Heat Index                                      
Wind Chill   43   48   37   +6             23   in 1987  
Maximum Water Temp   49.5   46.8   49.6   -0.1   57.4   in 2007   46.6   in 2000  
Minimum Water Temp   45.7   43.3   46.7   -1.0   52.3   in 2012   42.6   in 2003  
Average Water Temp   47.6   45.1   48.2   -0.6   54.3   in 2007   45.1   in 2018  
Sunrise/ AM Twilight   5:48:01 AM   5:18:22 AM            
Sunset / PM Twilight   7:37:54 PM   8:07:33 PM            
Length Of Day   13:49:53                          
Special Conditions   Dense Fog, Heavy Thunderstorm                      
Comments      
    April 26, 2019     Record Record
Month-to-Date Summary   Observed   2018   Normal Depart Highest Lowest
 Avg Maximum Temperature   56.9   50.7   54.7   +2.2   61.4   in 1976   47.6   in 1907  
Avg Minimum Temperature   41.7   36.0   38.5   +3.2   43.4   in 2010   33.0   in 1943  
Average Temperature   49.3   43.3   46.7   +2.7   52.0   in 2010   40.9   in 1907  
Total Precipitation   4.49   3.86   3.98   +.51   11.92   in 1983   .47   in 1963  
Total Snow   0.0   3.6   1.0   -1.0   9.6   in 1996   0.0   in 2019  
Total HDD   402   557   472   -70   621   in 1907   333   in 2010  
Total CDD   0   0   0   +0   13   in 1976   0   in    
Avg Maximum Dew Point   46.9   40.4   41.4   +5.5   47.4   in 1987   33.4   in 1965  
Avg Minimum Dew Point   33.2   26.0   28.2   +5.1   36.8   in 2010   19.0   in 1982  
Average  Dew Point   40.1   33.4   34.8   +5.3   41.7   in 2010   27.6   in 1982  
    April 26, 2019     Record Record
Year-to-Date Summary   Observed   2018   Normal Depart Highest Lowest
Total Precipitation   17.00   20.25   16.35   +.65   31.19   in 1983   7.48   in 1985  
Total Snow (since Jul 1 18)   21.1   45.6   31.8   -10.7   84.1   in 1996   5.0   in 1998  
Total HDD (since Jul 1 18)   5143   5041   5249   -106   6193   in 1918   4221   in 2012  
Total CDD (since Jan 1)   0   0   0   +0   13   in 1976   0   in    
                             
Hour-by-Hour Weather For April 26, 2019  
Climate Weather for April 26  
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