Portsmouth Rhode Island Weather Almanac
Monday, November 23, 2020
Cloudy, Heavy Rain, Thunderstorms and Fog AM, Clear PM, Windy and Warmer
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2020  
    November 23, 2020     Record Record
Observed Daily Data   Observed   2019   Normal   Depart   Highest Lowest
Maximum Temperature   59   45   49   +10   66   in 1931   31   in 2018  
Minimum Temperature   37   32   36   +1   52   in 2010   15   in 2018  
Average Temperature   48   39   43   +5   59   in 1931   23   in 2018  
Precipitation   1.35   .00   .15   +1.20   3.38   in 1953            
One Hour   .73   .00           .73   in 2020            
Snow   0.0   0.0   0.1   -0.1   8.0   in 1989            
Snow Depth   0   0           T   in 1989            
HDD   17   26   22   -5   42   in 2018   6   in 1931  
CDD   0   0   0   +0   0   in   0   in    
Maximum Dew Point   57   36   41   +16   61   in 1953   17   in 2008  
Minimum Dew Point   27   21   27   +1   50   in 1999   -2   in 2018  
Average  Dew Point   42   29   34   +8   55   in 1953   10   in 2018  
Maximum Humidity   98%   81%   88%   +10%   100%   in 2012   64%   in 1981  
Minimum Humidity   66%   44%   57%   +9%   94%   in 1973   24%   in 2018  
Average Humidity   82%   63%   72%   +10%   97%   in 1973   48%   in 2018  
Maximum Barometer   30.19   29.99   30.18   +00.01   30.63   in 1971   29.62   in 2005  
Minimum Barometer   29.72   29.77   29.86   -00.14   30.35   in 2018   29.10   in 1967  
Average Barometer   29.96   29.88   30.02   -00.06   30.47   in 2018   29.39   in 1967  
Average Wind   11.3   7.0   7.6   +3.7   15.4   in 1949   0.7   in 1966  
Direction   NW   WNW   WNW       WSW         WNW        
High Wind Gust   34   23   24   +10   50   in 1953   6   in 1966  
Direction   W   WNW   WNW       SSW         WNW        
High Heat Index                                      
Wind Chill   28   25   28   -0             0   in 2018  
Maximum Water Temp   54.0   46.6   50.7   +3.3   55.8   in 2011   44.8   in 2018  
Minimum Water Temp   52.7   44.7   48.3   +4.4   53.8   in 1999   40.1   in 2018  
Average Water Temp   53.4   45.7   49.5   +3.8   54.2   in 1999   42.5   in 2018  
Sunrise/ AM Twilight   6:44:52 AM   6:14:35 AM            
Sunset / PM Twilight   4:19:12 PM   4:49:29 PM            
Length Of Day   9:34:20                          
Special Conditions   Thunderstorms, Fog                          
Comments      
    November 23, 2020     Record Record
Month-to-Date Summary   Observed   2019   Normal Depart Highest Lowest
 Avg Maximum Temperature   58.1   50.2   53.1   +5.0   60.7   in 1975   46.6   in 1933  
Avg Minimum Temperature   41.7   33.6   38.6   +3.1   43.9   in 1948   31.7   in 1980  
Average Temperature   50.2   42.0   46.0   +4.2   51.6   in 1975   39.5   in 1933  
Total Precipitation   3.43   1.62   3.49   -.06   7.97   in 1969   .18   in 1917  
Total Snow   0.0   T   0.4   -0.4   9.8   in 1897   0.0   in 2020  
Total HDD   341   528   434   -93   586   in 1933   308   in 1975  
Total CDD   0   0   0   +0   0   in         in    
Avg Maximum Dew Point   49.4   41.4   43.2   +6.3   50.0   in 2015   30.0   in 1976  
Avg Minimum Dew Point   34.0   23.7   29.4   +4.6   39.0   in 2006   19.8   in 1980  
Average  Dew Point   41.9   32.8   36.3   +5.6   43.9   in 2006   25.9   in 1976  
    November 23, 2020     Record Record
Year-to-Date Summary   Observed   2019   Normal Depart Highest Lowest
Total Precipitation   34.71   47.99   42.93   -8.22   56.08   in 1983   23.35   in 1957  
Total Snow (since Jul 1 20)   0.6   T   0.4   +0.2   9.8   in 1897   0.0   in 2017  
Total HDD (since Jul 1 20)   669   840   869   -200   1109   in 1992   642   in 2017  
Total CDD (since Jan 1)   871   731   563   +308   871   in 2020   290   in 1902  
                                   
Hour-by-Hour Weather For November 23, 2020  
Climate Weather for November 23  
Weather History For November 23  
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