Portsmouth Rhode Island Weather Almanac  
Monday, April 25, 2022  
Partly Cloudy, Light Winds and Warmer  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    April 25, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   60   53   58   +2   72   in 1982   38   in 1919  
Minimum Temperature   37   45   42   -5   50   in 1913   29   in 1919  
Average Temperature   49   49   50   -1   59   in 1913   34   in 1919  
 Month Avg Max Temperature   57.1   56.3   54.3   +2.8   61.9   in 1976   47.2   in 1907  
Month Avg Min Temperature   40.6   38.9   38.7   +2.0   43.2   in 2010   32.6   in 1943  
Month Average Temperature   49.1   47.8   46.8   +2.3   52.2   in 2010   40.7   in 1907  
High Heat Index                                      
Low Wind Chill   37   44   36   +1             19   in 1919  
Heating Degree Days   16   16   15   +1   31   in 1919   6   in 1913  
Month HDD   398   429   455   -57   608   in 1907   321   in 2010  
Season HDD   4698   4749   5105   -407   6180   in 1904   4205   in 2012  
Cooling Degree Days   0   0   0   +0   0   in         in    
Month CDD   0   0   0   +0   13   in 1976       in    
Year Cooling Degree Days   0   0   0   +0   13   in 1976       in    
Maximum Dew Point   41   47   46   -5   58   in 1961   29   in 1956  
Minimum Dew Point   30   39   33   -3   46   in 2011   9   in 2004  
Average  Dew Point   36   43   40   -4   51   in 2011   21   in 1989  
 Month Avg Max Dew Point   44.1   42.4   42.1   +2.0   48.0   in 1987   33.0   in 1965  
Month Avg Min Dew Point   30.2   29.9   28.8   +1.4   36.4   in 2010   18.4   in 1982  
Month Average Dew Point   37.1   36.1   35.4   +1.7   41.5   in 2010   27.0   in 1982  
Precipitation   .00   .53   .14   -.14   1.79   in 1931            
One Hour   .00   .13           .45   in 2018            
Hourly Rate   .00   .32           1.94   in 2017            
Month Precipitation   3.27   3.21   3.57   -.30   11.90   in 1983   .47   in 1963  
Year Precipitation   16.17   11.63   15.03   +1.14   31.17   in 1983   7.48   in 1985  
Snow   0.0   0.0   0.0   +0.0   0.0   in         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 25, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   93%   96%   89%   +4%   100%   in 2018   64%   in 1959  
Minimum Humidity   35%   66%   49%   -14%   91%   in 1986   17%   in 1989  
Average Humidity   64%   81%   69%   -5%   96%   in 1986   46%   in 1982  
Maximum Barometer   30.30   29.90   30.02   +00.28   30.56   in 1957   29.41   in 1983  
Minimum Barometer   30.23   29.61   29.76   +00.47   30.25   in 2004   29.01   in 1983  
Average Barometer   30.27   29.76   29.89   +00.37   30.40   in 1957   29.21   in 1983  
Average Wind   4.0   5.6   7.6   -3.6   18.0   in 1986   2.6   in 1981  
Direction   SSE   NNE   SW       NNE         N        
High Wind Gust   17   27   25   -8   53   in 1928   14   in 1981  
Direction   SSE   NNE   NW       NW         N        
Maximum Water Temp   50.9   50.2   49.5   +1.4   55.4   in 2007   43.0   in 2020  
Minimum Water Temp   48.7   45.7   46.5   +2.2   51.3   in 2012   39.6   in 2020  
Average Water Temp   49.8   48.0   48.0   +1.8   52.5   in 2012   41.3   in 2020  
Sunrise/ AM Twilight   5:50:09 AM   5:19:05 AM            
Sunset / PM Twilight   7:36:33 PM   8:07:16 PM            
Length Of Day   13:46:24                          
Special Conditions   None                              
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Hour-by-Hour Weather For April 25, 2022            
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