Portsmouth Rhode Island Weather Almanac  
Wednesday, August 10, 2022  
Cloudy to Mostly Cloudy PM, Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    August 10, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   81   79   79   +2   92   in 1949   63   in 1962  
Minimum Temperature   67   67   64   +3   75   in 1988   49   in 1964  
Average Temperature   74   73   72   +2   83   in 1896   60   in 2007  
 Month Avg Max Temperature   85.0   78.2   79.5   +5.5   86.0   in 1980   71.0   in 1903  
Month Avg Min Temperature   70.8   63.3   64.9   +5.9   71.6   in 1988   55.2   in 1964  
Month Average Temperature   78.2   71.0   72.0   +6.2   78.3   in 1988   64.2   in 1964  
High Heat Index   84   83   82   +2   104   in 1949            
Low Wind Chill                             49   in 1964  
Heating Degree Days   0   0   0   +0   5   in 2007   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   9   8   7   +2   18   in 1896   0   in 2007  
Month CDD   132   60   77   +55   133   in 1988   6   in 1964  
Year CDD   513   450   405   +108   584   in 2020   193   in 1902  
Maximum Dew Point   76   72   69   +7   76   in 2022   54   in 1964  
Minimum Dew Point   66   65   61   +5   72   in 2012   39   in 1964  
Average  Dew Point   71   69   65   +6   74   in 2012   47   in 1964  
 Month Avg Max Dew Point   76.0   69.3   69.0   +7.0   76.0   in 2022   57.4   in 1964  
Month Avg Min Dew Point   68.6   60.7   61.3   +7.3   69.3   in 2003   46.7   in 1964  
Month Average Dew Point   72.3   65.0   65.0   +7.3   72.3   in 2022   52.1   in 1964  
Precipitation   .00   .00   .12   -.12   2.97   in 1991            
One Hour   .00   .00           1.34   in 1954            
Hourly Rate   .00   .00           9.76   in 2012            
Month Precipitation   .33   3.97   1.19   -.86   6.70   in 1952   .00   in 1998  
Year Precipitation   23.74   26.80   26.84   -3.10   41.55   in 1998   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 10, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   99%   99%   93%   +6%   100%   in 2017   67%   in 1972  
Minimum Humidity   72%   78%   62%   +10%   88%   in 1954   35%   in 1999  
Average Humidity   86%   89%   77%   +8%   93%   in 1954   55%   in 1983  
Maximum Barometer   30.06   30.19   30.01   +00.05   30.38   in 1989   29.67   in 2011  
Minimum Barometer   29.94   30.08   29.82   +00.12   30.19   in 1993   29.30   in 1959  
Average Barometer   30.00   30.14   29.92   +00.08   30.26   in 1993   29.55   in 1959  
Average Wind   5.8   5.3   5.9   -0.1   18.3   in 1976   2.1   in 1989  
Direction   NNE   NNW   SSW       SSE         SW        
High Wind Gust   20   25   21   -1   52   in 1976   11   in 1984  
Direction   N   NNW   SSW       SSE         S        
Maximum Water Temp   74.8   72.3   72.5   +2.3   75.8   in 2018   69.4   in 2017  
Minimum Water Temp   70.2   69.3   69.3   +0.9   74.6   in 2012   65.9   in 2017  
Average Water Temp   72.5   70.8   71.0   +1.5   75.1   in 2012   67.7   in 2017  
Sunrise/ AM Twilight   5:48:43 AM   4:48:28 AM            
Sunset / PM Twilight   7:51:24 PM   8:53:07 PM            
Length Of Day   14:59:50                          
Special Conditions   Fog                                  
Comments   Severe  Drought  
Hour-by-Hour Weather For August 10, 2022            
Climate Weather for August 10            
Weather History For August 10            
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