Portsmouth Rhode Island Weather Almanac  
Saturday, June 25, 2022  
Partly Cloudy early then Clear, Light Winds and Hot  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    June 25, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   86   75   77   +9   93   in 1943   59   in 1940  
Minimum Temperature   61   61   61   +0   68   in 1909   49   in 1979  
Average Temperature   74   68   69   +5   78   in 1943   55   in 1903  
 Month Avg Max Temperature   74.3   76.4   73.0   +1.2   78.5   in 1957   65.6   in 1903  
Month Avg Min Temperature   57.2   58.6   57.0   +0.2   60.5   in 2001   51.8   in 1907  
Month Average Temperature   66.0   67.8   65.1   +0.8   68.3   in 2001   59.6   in 1907  
High Heat Index   89   78   78   +11   98   in 1943            
Low Wind Chill                                      
Heating Degree Days   0   0   1   -1   10   in 1903   0   in 2022  
Month HDD   24   19   48   -24   159   in 1907   5   in 1899  
Season HDD   5009   5064   5476   -467   6619   in 1905   4549   in 2012  
Cooling Degree Days   9   3   4   +5   13   in 1943       in    
Month CDD   48   88   56   -8   118   in 1957   3   in 1916  
Year CDD   71   105   68   +3   134   in 1957   3   in 1916  
Maximum Dew Point   68   69   66   +2   74   in 1994   48   in 1979  
Minimum Dew Point   59   60   57   +2   65   in 2006   38   in 1986  
Average  Dew Point   64   65   61   +3   69   in 1998   44   in 1979  
 Month Avg Max Dew Point   62.3   65.0   62.2   +0.2   65.2   in 1996   54.5   in 1965  
Month Avg Min Dew Point   52.8   54.3   52.4   +0.5   56.6   in 2010   43.6   in 1958  
Month Average Dew Point   57.6   59.7   57.2   +0.4   60.8   in 2010   49.5   in 1958  
Precipitation   .00   .12   .12   -.12   1.76   in 1981            
One Hour   .00   .04           .44   in 1981            
Hourly Rate   .00   .13           3.16   in 2006            
Month Precipitation   2.71   2.04   2.97   -.26   8.93   in 1982   .05   in 1949  
Year Precipitation   21.91   19.04   22.01   -.10   38.25   in 1998   12.67   in 1957  
Snow   0.0   0.0   0.0   +0.0       in         in    
Snow Depth   0   0               in         in    
Month Snow   0.0   0.0   0.0   +0.0       in         in    
Season Snow   34.7   27.7   33.5   +1.2   84.1   in 1996   5.0   in 1998  
    June 25, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   98%   98%   92%   +6%   100%   in 2018   65%   in 1953  
Minimum Humidity   40%   81%   57%   -17%   93%   in 2006   27%   in 1963  
Average Humidity   69%   90%   75%   -6%   97%   in 2006   51%   in 1982  
Maximum Barometer   30.11   30.34   30.02   +00.09   30.34   in 2021   29.70   in 1952  
Minimum Barometer   30.03   30.27   29.82   +00.21   30.27   in 2021   29.44   in 1992  
Average Barometer   30.07   30.31   29.92   +00.15   30.31   in 2021   29.63   in 1952  
Average Wind   3.4   5.3   6.2   -2.8   13.4   in 1974   2.3   in 2009  
Direction   NW   ENE   S       NE         SSW        
High Wind Gust   14   22   21   -7   35   in 1974   10   in 1973  
Direction   NW   S   SSW       ENE         SSE        
Maximum Water Temp   67.8   65.8   67.5   +0.3   75.5   in 2007   62.4   in 2009  
Minimum Water Temp   64.6   63.1   63.3   +1.3   72.3   in 2007   58.3   in 2020  
Average Water Temp   66.2   64.5   65.4   +0.8   73.9   in 2007   60.6   in 2020  
Sunrise/ AM Twilight   5:12:16 AM   4:39:08 AM            
Sunset / PM Twilight   8:23:10 PM   8:57:10 PM            
Length Of Day   15:10:54                          
Special Conditions   Fog                                  
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Hour-by-Hour Weather For June 25, 2022            
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