Portsmouth Rhode Island Weather Almanac  
Tuesday, November 29, 2022  
Clear to Mostly Cloudy PM, Light Winds and Much Colder  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    November 29, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   44   41   48   -4   63   in 2011   29   in 1903  
Minimum Temperature   32   30   34   -2   52   in 2011   15   in 1930  
Average Temperature   38   36   41   -3   58   in 2011   24   in 1903  
 Month Avg Max Temperature   56.0   53.0   52.0   +4.0   57.7   in 1975   44.8   in 1901  
Month Avg Min Temperature   41.0   37.0   38.4   +2.7   43.4   in 2009   31.9   in 1894  
Month Average Temperature   48.8   45.2   45.2   +3.6   50.0   in 2015   38.9   in 1904  
High Heat Index                                      
Low Wind Chill   26   20   28   -2             7   in 1989  
Heating Degree Days   27   29   24   +3   41   in 1903   7   in 2011  
Month HDD   473   573   570   -97   758   in 1904   434   in 2015  
Season HDD   805   763   966   -161   1293   in 1904   757   in 2011  
Cooling Degree Days   0   0   0   +0   44866   in 1900   0   in    
Month CDD   3   0   0   +3   3   in 2022       in    
Year CDD   777   795   609   +168   871   in 2020   290   in 1902  
Maximum Dew Point   34   29   40   -6   59   in 1960   14   in 1967  
Minimum Dew Point   26   18   26   +0   52   in 2005   1   in 1955  
Average  Dew Point   30   24   33   -3   54   in 2011   11   in 1967  
 Month Avg Max Dew Point   47.4   42.0   43.8   +3.6   48.9   in 2011   31.5   in 1976  
Month Avg Min Dew Point   32.7   28.2   30.2   +2.6   38.4   in 2006   20.2   in 1980  
Month Average Dew Point   40.3   35.4   37.0   +3.3   43.5   in 2006   27.3   in 1976  
Precipitation   .00   .00   .15   -.15   2.55   in 1945            
One Hour   .00   .00           .57   in 1963            
Hourly Rate   .00   .00           1.13   in 2016            
Month Precipitation   1.96   1.58   3.92   -1.96   10.08   in 1983   .40   in 1917  
Year Precipitation   37.04   45.58   41.28   -4.24   60.27   in 1983   23.52   in 1957  
Snow   0.0   0.0   0.1   -0.1   2.8   in 1995       in    
Snow Depth   0   0           10   in 1898       in    
Month Snow   0.0   T   0.5   -0.5   11.6   in 1898       in    
Season Snow   0.0   T   0.5   -0.5   11.6   in 1898       in    
    November 29, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   84%   87%   88%   -3%   100%   in 2016   42%   in 1979  
Minimum Humidity   56%   54%   55%   +1%   93%   in 2006   30%   in 1979  
Average Humidity   70%   71%   71%   -1%   97%   in 2006   36%   in 1979  
Maximum Barometer   30.31   29.92   30.13   +00.18   30.76   in 1930   29.56   in 1950  
Minimum Barometer   30.02   29.78   29.79   +00.23   30.42   in 2013   28.98   in 1963  
Average Barometer   30.17   29.85   29.96   +00.20   30.57   in 2013   29.39   in 1954  
Average Wind   3.4   8.8   8.3   -4.9   20.4   in 1954   1.8   in 2010  
Direction   NNW   NNW   WNW       WSW S
High Wind Gust   14   25   26   -12   51   in 1954   9   in 1998  
Direction   NW   NNW   WNW       WSW ENE
Maximum Water Temp   51.6   53.4   49.5   +2.1   54.7   in 2011   44.4   in 1996  
Minimum Water Temp   50.2   49.5   47.5   +2.7   53.7   in 2011   #N/A   in 2002  
Average Water Temp   50.9   51.5   48.5   +2.4   54.2   in 2011   43.6   in 2018  
Sunrise/ AM Twilight   6:50:03 AM   6:19:49 AM            
Sunset / PM Twilight   4:16:29 PM   4:47:34 PM            
Length Of Day   9:26:26                          
Special Conditions   None                              
Comments   Abnormally Dry  
Hour-by-Hour Weather For November 29, 2022            
Climate Weather for November 29            
Weather History For November 29            
Weather Calendar            
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