Portsmouth Rhode Island Weather Almanac  
Monday, November 22, 2021  
Cloudy, Morning Rain, Mostly Cloudy PM,  Windy and Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2021
    November 22, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   58   50   50   +8   68   in 1931   25   in 2018  
Minimum Temperature   37   37   36   +1   55   in 1931   15   in 1987  
Average Temperature   48   44   43   +5   62   in 1931   21   in 2018  
 Month Avg Max Temperature   56.1   58.1   53.0   +3.1   61.3   in 1975   46.6   in 1992  
Month Avg Min Temperature   39.2   42.0   39.4   -0.1   44.4   in 2015   31.9   in 1980  
Month Average Temperature   47.9   50.3   46.2   +1.6   52.2   in 1975   39.5   in 1933  
High Heat Index                                      
Low Wind Chill   27   34   28   -1             -1   in 1987  
Heating Degree Days   17   21   22   -5   44   in 2018   3   in 1931  
Month HDD   377   324   410   -33   562   in 1933   281   in 1975  
Season HDD   567   652   806   -239   1096   in 1992   567   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   55   47   42   +13   59   in 1994   6   in 1987  
Minimum Dew Point   24   31   28   -4   51   in 1992   -1   in 2018  
Average  Dew Point   40   39   35   +5   54   in 1953   3   in 1987  
 Month Avg Max Dew Point   45.7   49.1   44.6   +1.1   50.5   in 2015   30.4   in 1976  
Month Avg Min Dew Point   31.3   34.3   31.2   +0.1   39.0   in 2006   19.6   in 1980  
Month Average Dew Point   38.8   41.9   38.0   +0.8   44.5   in 2015   26.0   in 1976  
Precipitation   .18   .00   .14   +.04   3.23   in 2005            
One Hour   .16   .00           .55   in 2005            
Hourly Rate   3.89   .00           3.89   in 2021            
Month Precipitation   1.31   2.08   2.91   -1.60   7.97   in 1969   .15   in 1902  
Year Precipitation   45.31   33.36   40.27   +5.04   56.08   in 1983   23.35   in 1957  
Snow   0.0   0.0   0.0   +0.0   T   in 1989       in    
Snow Depth   0   0           1   in 1955       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 22, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   95%   89%   87%   +8%   100%   in 2017   53%   in 2018  
Minimum Humidity   53%   58%   58%   -5%   96%   in 1999   32%   in 1987  
Average Humidity   74%   74%   73%   +1%   98%   in 1999   44%   in 1987  
Maximum Barometer   30.00   30.51   30.17   -00.17   30.57   in 1984   29.53   in 2005  
Minimum Barometer   29.74   30.19   29.83   -00.09   30.39   in 1966   28.69   in 2005  
Average Barometer   29.87   30.35   30.00   -00.13   30.47   in 1966   29.11   in 2005  
Average Wind   10.6   7.2   8.4   +2.2   17.8   in 1952   0.9   in 2004  
Direction   S   E   WNW       ESE         W        
High Wind Gust   31   19   26   +5   58   in 1956   7   in 1999  
Direction   NNW   NNE   NW       S         S        
Maximum Water Temp   55.2   53.4   51.3   +3.9   55.7   in 2011   47.0   in 2019  
Minimum Water Temp   53.6   52.0   49.0   +4.6   54.0   in 1999   41.0   in 2018  
Average Water Temp   54.4   52.7   50.2   +4.2   54.4   in 2021   44.4   in 2018  
Sunrise/ AM Twilight   6:41:09 AM   6:12:29 AM            
Sunset / PM Twilight   4:21:48 PM   4:50:28 PM            
Length Of Day   9:40:39                          
Special Conditions   None                              
Comments                                      
Hour-by-Hour Weather For November 22, 2021            
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