Portsmouth Rhode Island Weather Almanac  
Sunday, January 2, 2022  
Cloudy, Rain, Fog and Very Warm early, Cooler and Windy Late  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    January 2, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   52   49   40   +12   55   in 2000   12   in 1918  
Minimum Temperature   35   33   26   +9   50   in 1979   -3   in 1918  
Average Temperature   44   41   33   +11   53   in 1979   5   in 1918  
 Month Avg Max Temperature   52.5   44.5   40.0   +12.5   54.5   in 1966   12.0   in 1918  
Month Avg Min Temperature   41.5   31.0   26.5   +15.0   46.5   in 1979   -2.5   in 1918  
Month Average Temperature   47.5   38.0   33.5   +14.0   50.5   in 1979   5.0   in 1918  
High Heat Index                                      
Low Wind Chill   28   29   15   +13             -16   in 1999  
Heating Degree Days   21   24   32   -11   60   in 1918   12   in 1979  
Month HDD   35   54   63   -28   120   in 1918   29   in 1979  
Season HDD   1591   1702   1933   -342   2567   in 1918   1379   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   51   44   33   +18   54   in 2000   3   in 1999  
Minimum Dew Point   29   27   17   +12   50   in 1979   -14   in 1968  
Average  Dew Point   40   36   25   +15   52   in 1979   -5   in 1999  
 Month Avg Max Dew Point   45.3   32.5   33.0   +12.3   52.0   in 1979   9.5   in 1956  
Month Avg Min Dew Point   38.5   24.5   17.0   +21.5   46.5   in 1979   -13.0   in 1999  
Month Average Dew Point   42.0   28.8   25.0   +17.0   49.3   in 1979   -1.8   in 1999  
Precipitation   .23   .29   .12   +.11   1.32   in 1893            
One Hour   .08   .08           .27   in 1979            
Hourly Rate   .14   .34           .34   in 2021            
Month Precipitation   .47   .39   .24   +.23   2.23   in 1919   .00   in 2020  
Year Precipitation   .47   .39   .24   +.23   2.23   in 1919   .00   in 2020  
Snow   0.0   0.0   0.3   -0.3   10.4   in 1948       in    
Snow Depth   0   0           12   in 1948       in    
Month Snow   0.0   0.0   0.6   -0.6   10.8   in 1948   0.0   in 2022  
Season Snow   8.0   5.2   7.7   +0.3   27.3   in 1948   T   in 2000  
    January 2, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   99%   97%   85%   +14%   100%   in 2011   55%   in 1999  
Minimum Humidity   78%   71%   55%   +23%   93%   in 1979   30%   in 1982  
Average Humidity   89%   84%   70%   +18%   97%   in 1979   46%   in 1999  
Maximum Barometer   29.93   30.11   30.18   -00.25   30.89   in 1899   29.66   in 2010  
Minimum Barometer   29.50   29.63   29.84   -00.34   30.42   in 2005   28.98   in 1987  
Average Barometer   29.72   29.87   30.01   -00.29   30.57   in 2005   29.42   in 1987  
Average Wind   5.5   9.2   8.0   -2.5   17.0   in 2003   2.1   in 2006  
Direction   NW   NW   NW       N         ESE        
High Wind Gust   28   31   26   +2   52   in 1935   10   in 1950  
Direction   WNW   NW   NW       NW         N        
Maximum Water Temp   48.2   45.7   42.6   +5.6   50.5   in 2007   35.9   in 2018  
Minimum Water Temp   47.5   43.7   40.4   +7.1   49.1   in 2007   32.6   in 2018  
Average Water Temp   47.9   44.7   41.5   +6.3   49.8   in 2007   34.3   in 2018  
Sunrise/ AM Twilight   7:10:07 AM   6:40:35 AM            
Sunset / PM Twilight   4:26:44 PM   4:58:09 PM            
Length Of Day   9:14:57                          
Special Conditions   Dense Fog                              
Comments   10th consecutive day of measurable rain              
Hour-by-Hour Weather For January 2, 2022            
Climate Weather for January 2            
Weather History For January 2            
Weather Calendar            
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