Portsmouth Rhode Island Weather Almanac  
Tuesday, April 5, 2022  
Clear early then Partly Cloudy, Light Winds and Mild  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    April 5, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   56   61   52   +4   72   in 1921   32   in 1995  
Minimum Temperature   36   45   37   -1   47   in 2010   19   in 1995  
Average Temperature   46   53   44   +2   58   in 1921   26   in 1995  
 Month Avg Max Temperature   54.6   51.8   51.0   +3.6   61.0   in 2010   40.8   in 1911  
Month Avg Min Temperature   37.2   33.2   36.0   +1.2   43.0   in 2010   22.8   in 1954  
Month Average Temperature   46.0   42.8   43.8   +2.2   52.2   in 2010   33.0   in 1954  
High Heat Index                                      
Low Wind Chill   33   38   28   +5             0   in 1995  
Heating Degree Days   19   12   21   -2   39   in 1995   7   in 1921  
Month HDD   95   111   106   -11   160   in 1954   64   in 2010  
Season HDD   4395   4431   4756   -361   5784   in 1918   3953   in 2012  
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   40   +0   57   in 1974   6   in 1995  
Minimum Dew Point   28   22   26   +2   47   in 1974   -6   in 1995  
Average  Dew Point   34   27   33   +1   52   in 1974   0   in 1995  
 Month Avg Max Dew Point   40.8   33.8   39.0   +1.8   50.2   in 2010   15.0   in 1965  
Month Avg Min Dew Point   25.8   17.2   25.4   +0.4   38.6   in 2010   5.8   in 1965  
Month Average Dew Point   33.3   25.5   32.2   +1.1   44.4   in 2010   10.4   in 1965  
Precipitation   .00   .00   .15   -.15   2.21   in 1977            
One Hour   .00   .00           .55   in 1977            
Hourly Rate   .00   .00           1.07   in 2007            
Month Precipitation   .29   .77   .75   -.46   3.46   in 1973   .00   in 2010  
Year Precipitation   13.19   9.19   12.21   +.98   21.34   in 1998   6.44   in 2012  
Snow   0.0   0.0   0.1   -0.1   0.4   in 1957       in    
Snow Depth   0   0           5   in 1915       in    
Month Snow   0.0   0.0   0.5   -0.5   7.9   in 1915   0.0   in 2022  
Season Snow   34.2   27.5   33.5   +0.7   78.0   in 2005   5.0   in 1998  
    April 5, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   87%   56%   83%   +4%   100%   in 2008   38%   in 1976  
Minimum Humidity   37%   23%   47%   -10%   93%   in 1987   14%   in 1963  
Average Humidity   62%   40%   65%   -3%   97%   in 1987   28%   in 1963  
Maximum Barometer   30.08   29.88   30.01   +00.07   30.59   in 1986   29.51   in 1973  
Minimum Barometer   29.97   29.74   29.69   +00.28   30.33   in 1954   28.98   in 1977  
Average Barometer   30.03   29.81   29.85   +00.17   30.43   in 2019   29.30   in 1973  
Average Wind   5.0   11.6   9.2   -4.2   18.5   in 1995   2.9   in 1996  
Direction   SW   NNW   SW       WNW         NNW        
High Wind Gust   24   33   28   -4   53   in 1984   13   in 1971  
Direction   SW   NW   NW       SE         N        
Maximum Water Temp   46.2   44.4   43.7   +2.5   54.1   in 2010   39.1   in 2003  
Minimum Water Temp   45.0   43.3   41.4   +3.6   46.9   in 2010   38.4   in 2003  
Average Water Temp   45.6   43.9   42.5   +3.1   50.5   in 2010   38.8   in 2003  
Sunrise/ AM Twilight   6:21:20 AM   5:51:26 AM            
Sunset / PM Twilight   7:14:47 PM   7:44:05 PM            
Length Of Day   12:53:27                          
Special Conditions   None                              
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