Portsmouth Rhode Island Weather Almanac  
Friday, January 14, 2022  
Cloudy, Fog early to Partly Cloudy PM, Windy and Colder  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    January 14, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   40   47   38   +2   59   in 2013   13   in 2004  
Minimum Temperature   20   34   24   -4   48   in 2006   -3   in 1954  
Average Temperature   30   41   31   -1   52   in 2006   7   in 2004  
 Month Avg Max Temperature   40.4   40.6   39.1   +1.3   48.6   in 2007   23.8   in 1981  
Month Avg Min Temperature   23.4   29.4   25.3   -1.9   37.0   in 2007   6.7   in 1981  
Month Average Temperature   32.0   35.2   32.3   -0.3   42.9   in 2007   15.5   in 1981  
High Heat Index                                      
Low Wind Chill   4   32   11   -7             -24   in 1988  
Heating Degree Days   35   24   34   +1   58   in 2004   13   in 2006  
Month HDD   462   417   458   +4   693   in 1981   309   in 2007  
Season HDD   2018   2065   2328   -310   3060   in 1918   1751   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   37   39   30   +7   57   in 1995   -3   in 1988  
Minimum Dew Point   0   27   14   -14   48   in 2006   -24   in 2004  
Average  Dew Point   19   33   22   -3   52   in 2006   -13   in 1988  
 Month Avg Max Dew Point   23.8   26.9   31.7   -7.9   39.4   in 1950   9.5   in 1981  
Month Avg Min Dew Point   13.1   22.6   15.7   -2.6   28.9   in 2006   -10.4   in 1981  
Month Average Dew Point   18.6   24.8   23.8   -5.2   35.5   in 2007   -0.4   in 1981  
Precipitation   T   .00   .12   .00   2.71   in 1978            
One Hour   T   .00           .48   in 1978            
Hourly Rate   .00   .00           6.47   in 2008            
Month Precipitation   1.41   .45   1.70   -.29   6.72   in 1979   .12   in 1943  
Year Precipitation   1.41   .45   1.70   -.29   6.72   in 1979   .12   in 1943  
Snow   0.0   0.0   0.3   -0.3   7.6   in 1910       in    
Snow Depth   0   0           13   in 1974       in    
Month Snow   4.5   0.3   4.2   +0.3   25.8   in 1996   0.0   in 2007  
Season Snow   5.3   7.8   11.3   -6.0   41.6   in 1996   0.2   in 1914  
    January 14, 2022     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   98%   89%   85%   +13%   100%   in 2013   46%   in 1988  
Minimum Humidity   40%   65%   55%   -15%   94%   in 2006   25%   in 2004  
Average Humidity   69%   77%   70%   -1%   97%   in 2006   38%   in 1988  
Maximum Barometer   29.88   29.90   30.17   -00.29   30.72   in 1988   29.38   in 1992  
Minimum Barometer   29.62   29.80   29.81   -00.19   30.46   in 1962   28.95   in 1992  
Average Barometer   29.75   29.85   29.99   -00.24   30.56   in 1999   29.17   in 1992  
Average Wind   14.0   3.1   8.5   +5.5   20.4   in 1976   0.8   in 1960  
Direction   N   NNE   N       W         S        
High Wind Gust   43   14   27   +16   54   in 1976   9   in 1960  
Direction   NNW   NNE   NW       WSW         S        
Maximum Water Temp   43.5   44.2   41.3   +2.2   50.4   in 2007   37.2   in 2011  
Minimum Water Temp   41.5   42.8   39.4   +2.1   47.8   in 2007   33.7   in 2018  
Average Water Temp   42.5   43.5   40.2   +2.3   49.1   in 2007   35.6   in 2018  
Sunrise/ AM Twilight   7:07:59 AM   6:39:02 AM            
Sunset / PM Twilight   4:38:58 PM   5:09:42 PM            
Length Of Day   9:29:17                          
Special Conditions   Fog                                  
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Hour-by-Hour Weather For January 14, 2022            
Climate Weather for January 14            
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Portsmouth Rhode Island Weather Almanac  
Saturday, January 15, 2022  
Clear to Partly Cloudy PM, Windy, Very Dry and Bitter Cold  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    January 15, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   20   45   38   -18   61   in 1932   11   in 2004  
Minimum Temperature   7   35   24   -17   51   in 1995   -9   in 1957  
Average Temperature   14   40   31   -17   54   in 1995   3   in 2004  
 Month Avg Max Temperature   39.0   40.9   39.0   +0.0   48.5   in 2007   23.9   in 1981  
Month Avg Min Temperature   22.3   29.7   25.2   -2.9   36.9   in 2007   7.3   in 1981  
Month Average Temperature   30.8   35.5   32.2   -1.4   42.8   in 2007   15.9   in 1981  
High Heat Index                                      
Low Wind Chill   -11   30   11   -22             -34   in 2004  
Heating Degree Days   51   25   34   +17   62   in 2004   11   in 1995  
Month HDD   513   490   492   +21   737   in 1981   333   in 2007  
Season HDD   2069   2138   2362   -293   3089   in 1918   1780   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   0   36   30   -30   54   in 1995   -6   in 1986  
Minimum Dew Point   -10   30   14   -24   48   in 1995   -28   in 1957  
Average  Dew Point   -5   33   22   -27   51   in 1995   -16   in 1957  
 Month Avg Max Dew Point   21.9   27.3   31.6   -9.7   39.2   in 1950   10.1   in 1981  
Month Avg Min Dew Point   11.5   23.1   15.6   -4.1   27.9   in 2007   -8.8   in 1981  
Month Average Dew Point   16.8   25.3   23.7   -6.8   35.8   in 2007   0.6   in 1981  
Precipitation   .00   .00   .12   -.12   1.93   in 1936            
One Hour   .00   .00           .36   in 2006            
Hourly Rate   .00   .00           .91   in 2006            
Month Precipitation   1.41   .45   1.82   -.41   6.72   in 1979   .12   in 1984  
Year Precipitation   1.41   .45   1.82   -.41   6.72   in 1979   .12   in 1984  
Snow   0.0   0.0   0.3   -0.3   8.5   in 1912       in    
Snow Depth   0   0           14   in 1923       in    
Month Snow   4.5   0.3   4.5   +0.0   25.8   in 1996   0.0   in 2007  
Season Snow   5.3   7.8   11.6   -6.3   41.6   in 1996   0.2   in 1914  
    January 15, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   52%   95%   85%   -33%   100%   in 2014   48%   in 1992  
Minimum Humidity   27%   63%   55%   -28%   92%   in 2007   21%   in 1992  
Average Humidity   40%   79%   70%   -31%   96%   in 2007   35%   in 1992  
Maximum Barometer   30.35   30.09   30.15   +00.20   30.72   in 2005   29.41   in 1956  
Minimum Barometer   29.78   29.88   29.79   -00.01   30.50   in 2018   28.98   in 1951  
Average Barometer   30.07   29.99   29.97   +00.09   30.60   in 2018   29.29   in 2006  
Average Wind   14.8   5.4   8.7   +6.1   20.2   in 2006   1.8   in 1953  
Direction   NW   NNE   WNW       N         NNW        
High Wind Gust   35   17   26   +9   52   in 1962   11   in 2007  
Direction   NW   ESE   NW       S         NNE        
Maximum Water Temp   41.5   43.9   40.7   +0.8   48.9   in 2007   35.0   in 2018  
Minimum Water Temp   38.1   43.5   37.9   +0.2   47.1   in 2007   31.8   in 2018  
Average Water Temp   39.8   43.7   39.2   +0.6   48.0   in 2007   33.4   in 2018  
Sunrise/ AM Twilight   7:07:34 AM   6:38:40 AM            
Sunset / PM Twilight   4:40:07 PM   5:10:46 PM            
Length Of Day   9:30:51                          
Special Conditions   None                              
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Hour-by-Hour Weather For January 15, 2022            
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