Portsmouth Rhode Island Weather Almanac  
Tuesday, November 16, 2021  
Clear to Partly Cloudy PM, Breezy, Dry and Colder  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2021
    November 16, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   48   54   52   -4   67   in 1956   29   in 1933  
Minimum Temperature   36   43   38   -2   58   in 2006   17   in 1933  
Average Temperature   42   49   45   -3   62   in 2006   23   in 1933  
 Month Avg Max Temperature   56.3   60.6   53.9   +2.3   62.1   in 1975   46.8   in 1992  
Month Avg Min Temperature   39.1   44.3   40.3   -1.2   46.3   in 2015   31.9   in 1976  
Month Average Temperature   47.8   52.7   47.1   +0.7   53.3   in 2015   39.7   in 1933  
High Heat Index                                      
Low Wind Chill   29   39   33   -4             11   in 1967  
Heating Degree Days   23   16   20   +3   42   in 1933   3   in 2006  
Month HDD   275   197   285   -10   405   in 1933   187   in 2015  
Season HDD   465   525   681   -216   945   in 1992   465   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   32   48   43   -11   62   in 2008   16   in 1996  
Minimum Dew Point   26   29   30   -4   57   in 2006   0   in 1979  
Average  Dew Point   29   39   37   -8   59   in 2006   12   in 1996  
 Month Avg Max Dew Point   43.9   52.1   45.3   -1.4   53.4   in 2005   31.6   in 1976  
Month Avg Min Dew Point   31.5   37.6   32.2   -0.7   41.3   in 2006   20.1   in 1980  
Month Average Dew Point   37.9   45.1   38.8   -0.9   46.3   in 2006   26.4   in 1976  
Precipitation   .00   .02   .13   -.13   2.68   in 1983            
One Hour   .00   .02           .48   in 1983            
Hourly Rate   .00   .00           1.24   in 2006            
Month Precipitation   .89   2.08   2.08   -1.19   7.28   in 1969   .00   in 1917  
Year Precipitation   44.89   33.36   39.44   +5.45   55.20   in 1983   22.67   in 1957  
Snow   0.0   0.0   0.0   +0.0   1.0   in 1967       in    
Snow Depth   0   0           3   in 2018       in    
Month Snow   0.0   0.0   0.0   +0.0   8.3   in 1987       in    
Season Snow   0.0   0.6   0.0   +0.0   8.3   in 1987       in    
    November 16, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   71%   87%   87%   -16%   100%   in 2006   57%   in 1996  
Minimum Humidity   44%   43%   55%   -11%   90%   in 1981   18%   in 1996  
Average Humidity   58%   65%   71%   -13%   95%   in 1981   38%   in 1996  
Maximum Barometer   30.23   29.96   30.15   +00.08   30.79   in 1996   29.54   in 1999  
Minimum Barometer   29.87   29.71   29.82   +00.05   30.60   in 1996   28.92   in 1983  
Average Barometer   30.05   29.84   29.98   +00.07   30.70   in 1996   29.44   in 1999  
Average Wind   9.2   9.1   8.0   +1.2   16.4   in 1956   1.5   in 2014  
Direction   WNW   WNW   WNW       SSW         NNW        
High Wind Gust   24   25   25   -1   45   in 1956   9   in 2014  
Direction   WNW   W   N       SSW         NE        
Maximum Water Temp   55.0   55.9   53.2   +1.8   56.7   in 2008   48.6   in 1996  
Minimum Water Temp   53.1   54.5   51.0   +2.1   55.9   in 2011   43.9   in 2018  
Average Water Temp   54.1   55.2   52.1   +1.9   56.0   in 2011   47.6   in 1996  
Sunrise/ AM Twilight   6:34:07 AM   6:05:51 AM            
Sunset / PM Twilight   4:26:04 PM   4:54:20 PM            
Length Of Day   9:51:57                          
Special Conditions   None                              
Comments                                      
Hour-by-Hour Weather For November 16, 2021            
Climate Weather for November 16            
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