Portsmouth Rhode Island Weather Almanac  
Wednesday, November 3, 2021  
Partly Cloudy early then Clear and Colder  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2021
    November 3, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   52   46   56   -4   71   in 1990   41   in 2002  
Minimum Temperature   40   32   42   -2   60   in 1936   24   in 1980  
Average Temperature   46   39   49   -3   64   in 1936   35   in 2002  
 Month Avg Max Temperature   56.3   47.7   56.0   +0.3   70.0   in 1982   45.3   in 1992  
Month Avg Min Temperature   41.3   35.0   42.3   -1.0   56.7   in 1971   29.0   in 1980  
Month Average Temperature   49.0   41.7   49.0   +0.0   62.7   in 1927   38.7   in 2002  
High Heat Index                                      
Low Wind Chill   32   28   38   -6             16   in 1980  
HDD   19   26   16   +3   30   in 2002   1   in 1936  
Month HDD   48   70   48   +0   79   in 2002   7   in 1927  
Season HDD   238   398   444   -206   654   in 1895   227   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   40   33   47   -7   64   in 2018   26   in 1996  
Minimum Dew Point   29   17   34   -5   54   in 2003   9   in 2002  
Average  Dew Point   35   25   40   -5   59   in 1982   19   in 2002  
 Month Avg Max Dew Point   44.7   40.3   45.3   -0.6   63.3   in 1971   30.3   in 1980  
Month Avg Min Dew Point   33.3   23.3   32.2   +1.1   52.3   in 1971   13.7   in 2002  
Month Average Dew Point   39.3   32.0   38.8   +0.6   57.8   in 1971   22.3   in 2002  
Precipitation   .00   .00   .13   -.13   3.42   in 1969            
One Hour   .00   .00           .81   in 1969            
Hourly Rate   .00   .00           3.15   in 2018            
Month Precipitation   .01   .97   .39   -.38   3.99   in 1897   .00   in 2016  
Year Precipitation   44.01   32.25   37.75   +6.26   52.05   in 1998   21.35   in 1957  
Snow   0.0   0.0   0.0   +0.0   T   in 1951       in    
Snow Depth   0   0           0   in         in    
Month Snow   0.0   0.0   0.0   +0.0   T   in 2014       in    
Season Snow   0.0   0.6   0.0   +0.0   0.7   in 1979       in    
    November 3, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   83%   73%   90%   -7%   100%   in 2018   61%   in 1973  
Minimum Humidity   42%   33%   56%   -14%   87%   in 1982   22%   in 1981  
Average Humidity   63%   53%   73%   -10%   94%   in 1982   45%   in 1981  
Maximum Barometer   30.30   30.38   30.12   +00.18   30.60   in 2008   29.67   in 1960  
Minimum Barometer   30.13   29.68   29.82   +00.31   30.42   in 2008   29.35   in 1951  
Average Barometer   30.22   30.03   29.97   +00.25   30.51   in 2008   29.52   in 1951  
Average Wind   6.9   10.7   7.7   -0.8   18.1   in 2007   2.3   in 1955  
Direction   WNW   NW   WNW       NNE         NE        
High Wind Gust   21   33   25   -4   55   in 2007   11   in 1955  
Direction   WNW   W   WNW       NNE         ENE        
Maximum Water Temp   59.5   53.4   56.7   +2.8   61.5   in 2017   51.6   in 2010  
Minimum Water Temp   58.1   51.4   54.8   +3.3   60.4   in 2017   49.6   in 2010  
Average Water Temp   58.8   52.4   55.7   +3.1   61.0   in 2017   50.6   in 2010  
Sunrise/ AM Twilight   7:18:28 AM   6:51:03 AM            
Sunset / PM Twilight   5:39:09 PM   6:06:33 PM            
Length Of Day   10:20:41                          
Special Conditions   None                              
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