Portsmouth Rhode Island Weather Almanac  
Thursday, November 25, 2021  
Clear early then Partly Cloudy, Light Winds and Much Warmer  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2021
    November 25, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   55   56   49   +6   66   in 1979   30   in 1917  
Minimum Temperature   34   32   36   -2   54   in 1979   16   in 1938  
Average Temperature   45   44   42   +3   60   in 1979   24   in 1938  
 Month Avg Max Temperature   54.9   57.5   52.6   +2.3   59.1   in 1975   46.4   in 1904  
Month Avg Min Temperature   38.1   41.0   39.0   -0.9   43.7   in 1948   31.9   in 1976  
Month Average Temperature   46.7   49.4   45.8   +0.9   50.5   in 1948   39.8   in 1933  
High Heat Index                                      
Low Wind Chill   30   29   28   +2             4   in 1938  
Heating Degree Days   20   21   23   -3   41   in 1938   5   in 1979  
Month HDD   458   389   477   -19   630   in 1933   363   in 1948  
Season HDD   648   717   873   -225   1156   in 1976   648   in 2021  
Cooling Degree Days   0   0   0   +0       in         in    
Month CDD   0   0   0   +0   0   in         in    
Year CDD   795   871   609   +186   871   in 2020   290   in 1902  
Maximum Dew Point   37   50   41   -4   62   in 1953   17   in 2005  
Minimum Dew Point   20   23   27   -7   51   in 1979   -7   in 2013  
Average  Dew Point   29   37   34   -5   55   in 1953   8   in 2005  
 Month Avg Max Dew Point   43.5   48.7   44.2   -0.7   48.7   in 2020   29.6   in 1976  
Month Avg Min Dew Point   29.4   33.0   30.8   -1.3   38.1   in 2006   20.8   in 1980  
Month Average Dew Point   36.8   41.1   37.5   -0.8   43.2   in 2006   25.6   in 1976  
Precipitation   .00   T   .14   -.14   2.87   in 1983            
One Hour   .00   T           .69   in 1983            
Hourly Rate   .00   .00           .93   in 2008            
Month Precipitation   1.31   3.43   3.33   -2.02   8.89   in 1983   .18   in 1917  
Year Precipitation   45.31   34.71   40.69   +4.62   59.08   in 1983   23.35   in 1957  
Snow   0.0   0.0   0.1   -0.1   2.4   in 1938       in    
Snow Depth   0   0           7   in 1897       in    
Month Snow   0.0   0.0   0.1   -0.1   9.8   in 1897       in    
Season Snow   0.0   0.6   0.1   -0.1   9.8   in 1897       in    
    November 25, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   71%   88%   86%   -15%   100%   in 2016   55%   in 2010  
Minimum Humidity   36%   62%   56%   -20%   98%   in 1992   19%   in 2013  
Average Humidity   54%   75%   71%   -17%   99%   in 1992   42%   in 1988  
Maximum Barometer   30.15   30.46   30.17   -00.02   30.84   in 2015   29.52   in 1959  
Minimum Barometer   29.74   30.22   29.82   -00.08   30.50   in 2015   29.06   in 1930  
Average Barometer   29.95   30.34   29.99   -00.04   30.67   in 2015   29.32   in 1959  
Average Wind   3.6   6.3   7.5   -3.9   23.5   in 1950   2.3   in 2006  
Direction   W   ENE   W       ENE         N        
High Wind Gust   12   24   25   -13   58   in 1950   11   in 1992  
Direction   NW   SSW   NW       SE         ENE        
Maximum Water Temp   50.9   52.2   50.1   +0.8   54.9   in 1999   44.6   in 2013  
Minimum Water Temp   48.9   50.2   47.9   +1.0   54.0   in 1999   41.5   in 2013  
Average Water Temp   49.9   51.2   49.0   +0.9   54.5   in 1999   43.1   in 2013  
Sunrise/ AM Twilight   6:44:33 AM   6:15:42 AM            
Sunset / PM Twilight   4:20:09 PM   4:49:00 PM            
Length Of Day   9:35:36                          
Special Conditions   None                              
Comments   Thanksgiving                            
Hour-by-Hour Weather For November 25, 2021            
Climate Weather for November 25            
Weather History For November 25            
Weather Calendar            
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