Portsmouth Rhode Island Weather Almanac  
Thursday, July 7, 2022  
Partly Cloudy early then Clear, Light Winds and Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    July 7, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   77   88   79   -2   92   in 1981   65   in 2005  
Minimum Temperature   60   68   64   -4   73   in 2013   49   in 1965  
Average Temperature   69   78   72   -3   81   in 2013   61   in 1914  
 Month Avg Max Temperature   79.4   75.0   78.9   +0.6   87.9   in 1955   68.3   in 1914  
Month Avg Min Temperature   64.1   61.9   63.6   +0.6   70.7   in 2013   53.9   in 1962  
Month Average Temperature   72.1   68.7   71.6   +0.6   77.7   in 1999   61.9   in 1914  
High Heat Index   77   100   81   -4   100   in 2021            
Low Wind Chill                             #N/A   in #N/A  
Heating Degree Days   0   0   0   +0   4   in 1914   0   in 2022  
Month HDD   0   9   3   -3   23   in 1914   0   in 2022  
Season HDD   0   9   3   -3   23   in 1914   0   in 2022  
Cooling Degree Days   4   13   7   -3   16   in 2013       in    
Month CDD   50   35   46   +4   89   in 1999   1   in 1914  
Year CDD   145   197   139   +6   219   in 1957   31   in 1972  
Maximum Dew Point   64   77   68   -4   78   in 1994   50   in 1979  
Minimum Dew Point   58   66   59   -1   69   in 2013   42   in 1980  
Average  Dew Point   61   72   64   -3   74   in 1994   47   in 1979  
 Month Avg Max Dew Point   68.1   68.4   67.6   +0.6   74.0   in 2013   52.9   in 1982  
Month Avg Min Dew Point   57.9   59.9   58.9   -1.0   68.3   in 2013   45.1   in 1982  
Month Average Dew Point   63.0   64.1   63.3   -0.3   71.1   in 2013   49.0   in 1982  
Precipitation   .00   .01   .10   -.10   1.45   in 1984            
One Hour   .00   .01           .49   in 1984            
Hourly Rate   .00   .00           2.25   in 2017            
Month Precipitation   .30   2.16   .76   -.46   3.40   in 2009   .00   in 2019  
Year Precipitation   23.20   21.22   23.33   -.13   40.73   in 1998   12.92   in 1957  
Snow   0.0   0.0   0.0   +0.0       in         in    
Snow Depth   0   0               in         in    
Month Snow   0.0   0.0   0.0   +0.0       in         in    
Season Snow   #N/A   #N/A   #N/A   #N/A   #N/A   in #N/A   #N/A   in #N/A  
    July 7, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   97%   95%   91%   +6%   100%   in 2017   65%   in 1980  
Minimum Humidity   53%   65%   56%   -3%   95%   in 1991   30%   in 1971  
Average Humidity   75%   80%   73%   +2%   98%   in 1991   49%   in 1980  
Maximum Barometer   30.06   29.99   30.03   +00.03   30.33   in 2018   29.70   in 1954  
Minimum Barometer   29.97   29.88   29.87   +00.10   30.18   in 1967   29.44   in 1966  
Average Barometer   30.02   29.94   29.95   +00.06   30.26   in 1967   29.59   in 1966  
Average Wind   3.8   5.8   5.6   -1.8   13.3   in 1984   1.9   in 1991  
Direction   SSE   WSW   SSW       SSW         SSE        
High Wind Gust   20   22   20   -0   40   in 1984   10   in 2003  
Direction   SSW   SSW   SW       SSW         ESE        
Maximum Water Temp   70.0   71.0   70.3   -0.3   77.8   in 2013   64.8   in 2020  
Minimum Water Temp   66.4   68.7   65.5   +0.9   70.8   in 2010   60.7   in 2006  
Average Water Temp   68.2   69.9   67.9   +0.3   72.8   in 2010   62.9   in 2005  
Sunrise/ AM Twilight   5:18:19 AM   4:46:07 AM            
Sunset / PM Twilight   8:21:26 PM   8:54:37 PM            
Length Of Day   15:03:07                          
Special Conditions   None                              
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