Portsmouth Rhode Island Weather Almanac  
Tuesday, April 19, 2022  
Cloudy, Heavy Rain & Fog early then Partly Cloudy, Very Windy, Seasonal Temps  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    April 19, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   53   64   56   -3   86   in 1976   40   in 1926  
Minimum Temperature   43   43   40   +3   54   in 1976   27   in 1926  
Average Temperature   48   54   49   -1   70   in 1976   34   in 1926  
 Month Avg Max Temperature   56.7   55.3   53.3   +3.4   61.6   in 1945   45.6   in 1907  
Month Avg Min Temperature   40.9   38.5   37.8   +3.1   42.6   in 2010   31.2   in 1943  
Month Average Temperature   49.0   47.2   45.9   +3.1   52.2   in 1945   39.3   in 1907  
High Heat Index                                      
Low Wind Chill   35   43   35   -0             16   in 1926  
Heating Degree Days   17   11   16   +1   31   in 1926   0   in 1976  
Month HDD   304   339   363   -59   489   in 1907   244   in 1945  
Season HDD   4604   4659   5013   -409   6082   in 1918   4132   in 2012  
Cooling Degree Days   0   0   0   +0   5   in 1976       in    
Month CDD   0   0   0   +0   11   in 1976       in    
Year Cooling Degree Days   0   0   0   +0   11   in 1976       in    
Maximum Dew Point   51   46   44   +7   63   in 1987   23   in 1970  
Minimum Dew Point   28   38   31   -3   52   in 2019   6   in 1986  
Average  Dew Point   40   42   37   +3   55   in 2019   17   in 1970  
 Month Avg Max Dew Point   44.9   42.2   41.1   +3.8   46.7   in 2002   31.8   in 1965  
Month Avg Min Dew Point   31.0   29.9   27.7   +3.3   35.7   in 2010   17.2   in 1982  
Month Average Dew Point   37.9   36.1   34.4   +3.6   41.0   in 2010   25.1   in 1992  
Precipitation   1.36   .00   .14   +1.22   2.35   in 1983            
One Hour   .47   .00           .47   in 2022            
Hourly Rate   1.45   .00           1.45   in 2022            
Month Precipitation   3.27   2.65   2.73   +.54   9.09   in 1983   .08   in 1966  
Year Precipitation   16.17   11.07   14.19   +1.98   28.36   in 1983   6.69   in 2012  
Snow   0.0   0.0   0.0   +0.0   T   in 1904       in    
Snow Depth   0   0           0   in         in    
Month Snow   0.0   T   0.5   -0.5   9.6   in 1996   0.0   in 2022  
Season Snow   34.2   27.5   33.5   +0.7   84.1   in 1996   5.0   in 1998  
    April 19, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   99%   85%   87%   +12%   100%   in 2004   51%   in 1970  
Minimum Humidity   48%   40%   51%   -3%   88%   in 2019   18%   in 1986  
Average Humidity   74%   63%   69%   +4%   94%   in 1983   35%   in 1970  
Maximum Barometer   30.06   29.87   30.09   -00.03   30.74   in 1990   29.54   in 1983  
Minimum Barometer   29.51   29.81   29.84   -00.33   30.38   in 2003   28.99   in 1997  
Average Barometer   29.79   29.84   29.96   -00.18   30.56   in 1990   29.29   in 1997  
Average Wind   17.3   4.6   7.5   +9.8   18.0   in 2000   3.9   in 1965  
Direction   W   NW   N       N         E        
High Wind Gust   47   20   25   +22   47   in 2022   13   in 1992  
Direction   ESE   SW   SSW       ESE         NE        
Maximum Water Temp   47.8   48.6   47.6   +0.2   52.9   in 2012   42.3   in 2020  
Minimum Water Temp   45.8   46.5   45.0   +0.8   50.5   in 2012   39.7   in 2020  
Average Water Temp   46.8   47.6   46.3   +0.5   51.7   in 2012   41.0   in 2020  
Sunrise/ AM Twilight   5:58:59 AM   5:28:20 AM            
Sunset / PM Twilight   7:30:01 PM   8:00:14 PM            
Length Of Day   13:31:02                          
Special Conditions   Fog                                  
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Hour-by-Hour Weather For April 19, 2022            
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