Portsmouth Rhode Island Weather Almanac  
Monday, November 8, 2021  
Mostly Cloudy early then Clear, Breezy Afternoon and Warmer  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2021
    November 8, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   61   73   54   +7   73   in 2020   35   in 1894  
Minimum Temperature   41   47   40   +1   57   in 1996   26   in 1992  
Average Temperature   51   60   47   +4   62   in 1938   32   in 1992  
 Month Avg Max Temperature   54.9   59.8   55.1   -0.3   65.0   in 1975   46.4   in 1992  
Month Avg Min Temperature   37.5   43.0   41.5   -4.0   50.4   in 1938   33.1   in 1951  
Month Average Temperature   46.4   51.6   48.4   -2.0   57.5   in 1938   41.0   in 1992  
High Heat Index                                      
Low Wind Chill   34   47   34   +0             18   in 2019  
HDD   14   5   18   -4   33   in 1992   3   in 1938  
Month HDD   149   107   133   +16   192   in 1992   60   in 1938  
Season HDD   339   435   529   -190   749   in 1992   298   in 2017  
CDD   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   39   54   45   -6   61   in 1975   21   in 1999  
Minimum Dew Point   31   44   32   -1   55   in 2008   4   in 2003  
Average  Dew Point   35   49   39   -4   58   in 1975   18   in 1971  
 Month Avg Max Dew Point   40.5   49.8   46.4   -5.9   55.4   in 2018   33.5   in 1998  
Month Avg Min Dew Point   29.9   35.4   33.5   -3.6   44.8   in 2015   17.8   in 2002  
Month Average Dew Point   35.5   42.8   40.0   -4.5   50.3   in 2015   28.5   in 2002  
Precipitation   .00   .00   .13   -.13   1.34   in 1986            
One Hour   .00   .00           .29   in 1997            
Hourly Rate   .00   .00           1.27   in 2006            
Month Precipitation   .01   .97   1.04   -1.03   5.55   in 1951   .00   in 2011  
Year Precipitation   44.01   32.25   38.40   +5.61   52.05   in 1998   21.67   in 1957  
Snow   0.0   0.0   0.0   +0.0   1.5   in 1894       in    
Snow Depth   0   0           T   in 2010       in    
Month Snow   0.0   0.0   0.0   +0.0   2.8   in 1894       in    
Season Snow   0.0   0.6   0.0   +0.0   2.8   in 1894       in    
    November 8, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   89%   91%   87%   +2%   100%   in 2008   58%   in 2003  
Minimum Humidity   36%   42%   55%   -19%   93%   in 2008   21%   in 1981  
Average Humidity   63%   67%   71%   -8%   97%   in 2008   41%   in 2003  
Maximum Barometer   30.13   30.36   30.12   +00.01   30.59   in 1986   29.29   in 1963  
Minimum Barometer   30.05   30.23   29.84   +00.21   30.28   in 1984   29.19   in 2010  
Average Barometer   30.09   30.30   29.98   +00.11   30.37   in 1960   29.25   in 1963  
Average Wind   7.1   2.5   8.0   -0.9   20.7   in 2012   1.9   in 2011  
Direction   NNE   NNW   SW       N         S        
High Wind Gust   24   11   25   -1   56   in 2012   10   in 2016  
Direction   NNE   NNW   WNW       NNW         NNW        
Maximum Water Temp   58.3   58.1   55.2   +3.1   58.4   in 2015   49.1   in 2010  
Minimum Water Temp   57.0   57.0   53.0   +4.0   57.0   in 2021   47.3   in 2010  
Average Water Temp   57.7   57.6   54.0   +3.6   57.7   in 2021   48.2   in 2010  
Sunrise/ AM Twilight   6:24:30 AM   5:56:46 AM            
Sunset / PM Twilight   4:33:33 PM   5:01:16 PM            
Length Of Day   10:09:03                          
Special Conditions   None                              
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Hour-by-Hour Weather For November 8, 2021            
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