Portsmouth Rhode Island Weather Almanac  
Saturday, August 13, 2022  
Clear to Partly Cloudy PM, Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    August 13, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   80   91   79   +1   91   in 2021   64   in 1996  
Minimum Temperature   61   72   64   -3   73   in 1988   50   in 1957  
Average Temperature   71   82   72   -1   82   in 2021   61   in 1941  
 Month Avg Max Temperature   83.9   80.4   79.4   +4.5   85.1   in 2020   71.5   in 1903  
Month Avg Min Temperature   69.6   65.2   64.7   +4.9   72.0   in 1988   56.4   in 1964  
Month Average Temperature   77.1   73.1   72.0   +5.1   78.7   in 1988   64.8   in 1964  
High Heat Index   79   103   81   -2   104   in 2016            
Low Wind Chill                             48   in 1957  
Heating Degree Days   0   0   0   +0   4   in 1941   0   in 2022  
Month HDD   0   0   0   +0   18   in 1903   0   in 2022  
Season HDD   0   0   0   +0   18   in 1903   0   in 2022  
Cooling Degree Days   6   17   7   -1   17   in 2021   0   in 2006  
Month CDD   157   105   98   +59   178   in 1988   11   in 1964  
Year CDD   538   495   426   +112   626   in 2020   203   in 1902  
Maximum Dew Point   60   76   68   -8   79   in 2016   51   in 1966  
Minimum Dew Point   51   70   60   -9   71   in 2005   42   in 1964  
Average  Dew Point   56   73   64   -8   74   in 2016   48   in 1966  
 Month Avg Max Dew Point   73.8   71.0   68.9   +4.9   74.2   in 2018   59.1   in 1964  
Month Avg Min Dew Point   66.3   62.9   61.0   +5.3   69.3   in 2003   47.9   in 1964  
Month Average Dew Point   70.1   67.0   64.8   +5.2   71.4   in 2003   53.5   in 1964  
Precipitation   .00   .00   .12   -.12   1.54   in 1942            
One Hour   .00   .00           .77   in 2001            
Hourly Rate   .00   .00           5.76   in 2004            
Month Precipitation   .42   3.97   1.55   -1.13   7.09   in 1952   T   in 2005  
Year Precipitation   23.83   26.80   27.20   -3.37   43.87   in 1983   15.63   in 1957  
Snow   #N/A   #N/A   0.0   #N/A       in         in    
Snow Depth   #N/A   #N/A               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  
    August 13, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   93%   96%   93%   -0%   100%   in 2018   68%   in 1966  
Minimum Humidity   39%   58%   61%   -22%   92%   in 2018   33%   in 2006  
Average Humidity   66%   77%   77%   -11%   96%   in 2018   54%   in 1966  
Maximum Barometer   30.07   30.04   30.06   +00.01   30.41   in 1986   29.80   in 1964  
Minimum Barometer   30.02   29.97   29.87   +00.16   30.23   in 2003   29.35   in 1963  
Average Barometer   30.05   30.01   29.96   +00.08   30.27   in 2003   29.62   in 1963  
Average Wind   5.3   4.3   5.5   -0.2   16.5   in 1955   2.0   in 2013  
Direction   NNW   SW   SSW       ESE         SSW        
High Wind Gust   18   20   20   -2   46   in 1955   11   in 2003  
Direction   NNW   WSW   SSW       ESE         S        
Maximum Water Temp   72.3   74.1   71.8   +0.5   77.5   in 2016   68.2   in 1997  
Minimum Water Temp   70.9   71.8   69.1   +1.8   74.3   in 2012   65.8   in 2017  
Average Water Temp   71.6   73.0   70.5   +1.1   75.6   in 2012   67.3   in 2006  
Sunrise/ AM Twilight   5:51:46 AM   4:51:01 AM            
Sunset / PM Twilight   7:47:19 PM   8:51:18 PM            
Length Of Day   14:56:05                          
Special Conditions   None                              
Comments   Extreme  Drought  
Hour-by-Hour Weather For August 13, 2022            
Climate Weather for August 13            
Weather History For August 13            
Weather Calendar            
Back To Weather Stat Page            
Home