Portsmouth Rhode Island Weather Almanac  
Thursday, January 13, 2022  
Mostly Cloudy early, Partly Cloudy Day to Mostly Cloudy PM, Light Winds & Warmer  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    January 13, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   49   41   38   +11   58   in 1932   8   in 1914  
Minimum Temperature   28   29   24   +4   47   in 1932   -5   in 1912  
Average Temperature   39   35   31   +8   53   in 1932   4   in 1912  
 Month Avg Max Temperature   40.4   40.2   39.2   +1.2   49.2   in 2007   23.6   in 1981  
Month Avg Min Temperature   23.6   29.0   25.4   -1.8   37.2   in 2007   6.6   in 1981  
Month Average Temperature   32.2   34.8   32.4   -0.2   43.3   in 2007   15.4   in 1981  
High Heat Index                                      
Low Wind Chill   28   28   12   +16             -19   in 1912  
Heating Degree Days   26   30   34   -8   61   in 1912   12   in 1932  
Month HDD   427   393   424   +3   645   in 1981   282   in 2007  
Season HDD   1983   2041   2294   -311   3016   in 1918   1714   in 2016  
Cooling Degree Days   0   0   0   +0       in         in    
Month CDD   0   0   0   +0   0   in         in    
Year Cooling Degree Days                       in         in    
Maximum Dew Point   40   31   31   +9   55   in 2018   -8   in 1981  
Minimum Dew Point   20   25   14   +6   43   in 2013   -13   in 1981  
Average  Dew Point   30   28   23   +7   46   in 1995   -11   in 1981  
 Month Avg Max Dew Point   24.2   26.4   31.8   -7.7   38.8   in 1950   9.2   in 1981  
Month Avg Min Dew Point   14.1   22.2   15.8   -1.8   27.5   in 2005   -10.3   in 1981  
Month Average Dew Point   19.3   24.4   23.9   -4.7   35.3   in 2007   -0.6   in 1981  
Precipitation   .00   .00   .12   -.12   1.62   in 1948            
One Hour   .00   .00           .28   in 2018            
Hourly Rate   .00   .00           2.40   in 2018            
Month Precipitation   1.41   .45   1.58   -.17   5.05   in 1979   .09   in 1984  
Year Precipitation   1.41   .45   1.58   -.17   5.05   in 1979   .09   in 1984  
Snow   0.0   0.0   0.3   -0.3   6.0   in 1964       in    
Snow Depth   0   0           18   in 1904       in    
Month Snow   4.5   0.3   3.9   +0.6   25.8   in 1996   0.0   in 2007  
Season Snow   5.3   7.8   11.0   -5.7   41.6   in 1996   0.2   in 1914  
    January 13, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   97%   83%   87%   +10%   100%   in 2013   43%   in 1981  
Minimum Humidity   66%   57%   56%   +10%   100%   in 2005   24%   in 1981  
Average Humidity   82%   70%   71%   +10%   100%   in 2005   34%   in 1981  
Maximum Barometer   30.09   30.07   30.17   -00.08   30.84   in 1968   29.49   in 1956  
Minimum Barometer   29.88   29.90   29.83   +00.05   30.56   in 1984   29.15   in 2002  
Average Barometer   29.99   29.99   30.00   -00.02   30.66   in 1984   29.44   in 2002  
Average Wind   2.7   3.8   8.1   -5.4   16.0   in 2018   2.6   in 1966  
Direction   ESE   NW   WNW       NNW         W        
High Wind Gust   15   17   26   -11   51   in 2002   12   in 1968  
Direction   SSE   SW   NW       WNW         N        
Maximum Water Temp   43.0   43.5   41.6   +1.4   48.7   in 2012   37.4   in 2010  
Minimum Water Temp   38.8   42.3   39.4   -0.6   46.3   in 2012   34.5   in 2019  
Average Water Temp   40.9   42.9   40.4   +0.5   47.5   in 2012   36.1   in 2019  
Sunrise/ AM Twilight   7:08:23 AM   6:39:22 AM            
Sunset / PM Twilight   4:37:51 PM   5:08:38 PM            
Length Of Day   9:27:47                          
Special Conditions   Fog                                  
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Hour-by-Hour Weather For January 13, 2022            
Climate Weather for January 13            
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