Portsmouth Rhode Island Weather Almanac  
Wednesday, June 2, 2021  
Partly Cloudy to Mostly Cloudy PM and Continued Warm  
Climate Normal Period Climate Record Period  
1991- 2020   1893 - 2021  
    June 2, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   72   68   70   +2   92   in 1895   48   in 1907  
Minimum Temperature   56   46   53   +3   65   in 1895   44   in 1946  
Average Temperature   64   57   62   +2   79   in 1895   46   in 1907  
 Month Avg Max Temperature   72.5   66.5   70.0   +2.5   88.0   in 1895   51.5   in 2015  
Month Avg Min Temperature   54.0   44.0   53.0   +1.0   66.5   in 1895   43.5   in 1945  
Month Average Temperature   63.5   55.5   62.0   +1.5   77.5   in 1895   49.5   in 1907  
HDD   1   8   3   -2   19   in 1907   0   in 2018  
Month HDD   3   19   7   -4   31   in 1907   0   in 2018  
Season HDD   5048   5111   5435   -387   6546   in 1905   4481   in 2012  
CDD   0   0   1   -1   14   in 1895   0   in    
Month CDD   0   0   2   -2   25   in 1895   0   in 2021  
Year CDD   17   8   13   +9   52   in 1991   0   in 2005  
Maximum Dew Point   62   55   59   +3   73   in 2018   44   in 1953  
Minimum Dew Point   50   42   49   +1   61   in 1999   35   in 1953  
Average  Dew Point   56   49   54   +2   65   in 1999   40   in 1953  
 Month Avg Max Dew Point   58.0   49.5   59.0   -1.0   69.5   in 2018   44.5   in 1953  
Month Avg Min Dew Point   48.0   37.0   48.5   -0.5   59.0   in 2006   36.0   in 1993  
Month Average Dew Point   53.0   43.3   53.5   -0.5   63.0   in 2018   40.5   in 1953  
Precipitation   .00   T   .11   -.11   1.89   in 1946            
One Hour   .00   T           .88   in 1982            
Hourly Rate   .00   .00           3.89   in 2006            
Month Precipitation   .00   .00   .22   -.22   2.19   in 1984   .00   in 2021  
Year Precipitation   17.00   19.21   19.26   -2.26   35.86   in 1983   11.63   in 1905  
Snow   0.0   0.0   #####   #####   0.0   in              
Snow Depth   0   0           43984   in              
Month Snow   #N/A   #N/A   #N/A   #N/A   #N/A   in #N/A   #N/A   in    
Season Snow   27.7   12.9   33.5   -5.8   84.1   in 1996   5.0   in 1998  
    June 2, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   89%   86%   92%   -3%   100%   in 2019   69%   in 1994  
Minimum Humidity   60%   52%   59%   +1%   91%   in 2015   30%   in 1953  
Average Humidity   75%   69%   76%   -1%   95%   in 1968   50%   in 1953  
Maximum Barometer   30.25   30.08   30.00   +00.25   30.44   in 1996   29.62   in 1984  
Minimum Barometer   30.20   29.81   29.80   +00.40   30.34   in 1996   29.27   in 1984  
Average Barometer   30.23   29.95   29.90   +00.33   30.39   in 1996   29.45   in 1984  
Average Wind   5.5   4.8   6.6   -1.1   15.8   in 1984   2.8   in 2006  
Direction   SW   S   SSW       N         SSE        
High Wind Gust   22   17   23   -1   42   in 1984   14   in 2006  
Direction   SSW   SSW   SSW       N         S        
High Heat Index   74   67   71   +3   89   in 2018            
Low Wind Chill                             36   in 1946  
Maximum Water Temp   61.3   53.8   60.6   +0.7   68.4   in 2007   53.8   in 2020  
Minimum Water Temp   58.1   50.9   57.0   +1.1   61.5   in 2007   50.9   in 2020  
Average Water Temp   59.7   52.4   58.8   +0.9   64.9   in 2007   52.4   in 2020  
Sunrise/ AM Twilight   5:12:50 AM   4:39:32 AM            
Sunset / PM Twilight   8:14:02 PM   8:47:20 PM            
Length Of Day   15:01:12                          
Special Conditions   None                              
Comments                                      
Hour-by-Hour Weather For June 2, 2021            
Climate Weather for June 2            
Weather History For June 2            
Weather Calendar            
Back To Weather Stat Page            
Home