Portsmouth Rhode Island Weather Almanac  
Thursday, June 8, 2023  
Mostly Cloudy early, Partly Cloudy With Haze and Fog PM, Light Winds & Cool  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2023
    June 8, 2023   Record   Record  
Observed Daily Data   2023   2022   Norm   Depart   Highest   Lowest  
Maximum Temperature   66   78   71   -5   88   in 1984   54   in 1947  
Minimum Temperature   52   62   55   -3   72   in 1999   42   in 1932  
Average Temperature   59   70   63   -4   80   in 1999   50   in 1955  
 Month Avg Max Temperature   68.3   72.8   70.5   -2.3   83.1   in 1925   59.3   in 1907  
Month Avg Min Temperature   51.1   55.8   54.1   -3.0   60.5   in 1925   46.4   in 1945  
Month Average Temperature   60.0   64.4   62.5   -2.5   72.0   in 1925   53.1   in 1907  
High Heat Index   66   80           96   in 2008            
Low Wind Chill                             40   in 1955  
Heating Degree Days   6   0   3   +3   15   in 1955   0   in 2022  
Month Heating DD   44   10   26   +18   95   in 1907   0   in 1899  
Season Heating DD   4766   4995   5454   -688   6585   in 1905   4395   in 1932  
Cooling Degree Days   0   5   1   -1   15   in 1999   0   in 2023  
Month Cooling DD   4   5   8   -4   61   in 1925   0   in 2017  
Year Cooling DD   13   28   19   -6   62   in 1991   0   in 2003  
Maximum Dew Point   56   70   61   -5   74   in 2008   42   in 1988  
Minimum Dew Point   49   59   51   -2   66   in 2008   32   in 1988  
Average  Dew Point   53   65   56   -3   70   in 2008   37   in 1988  
 Month Avg Max Dew Point   56.6   60.8   59.6   -3.0   66.3   in 2021   48.5   in 1988  
Month Avg Min Dew Point   47.9   51.1   49.5   -1.6   56.3   in 2021   39.4   in 1988  
Month Average Dew Point   52.3   55.9   54.5   -2.3   61.3   in 2021   43.9   in 1988  
Precipitation   T   .67   .12   +.00   1.57   in 1986            
One Hour Rain   T   .32           .47   in 1986            
Hourly Rain Rate   .00   4.17           4.17   in 2022            
Month Precipitation   .14   .85   .93   -.79   6.84   in 1982   .00   in 2005  
Year Precipitation   20.81   20.05   19.97   +.84   36.73   in 1983   12.64   in 1957  
Snow                                      
Snow Depth                                      
Month Snow                                      
Season Snow   9.1   34.7   33.5   -24.4   84.1   in 1996   5.0   in 1998  
    June 8, 2023     Record Record
Observed Daily Data   2023   2022   Norm   Depart   Highest Lowest
Maximum Humidity   95%   97%   90%   +5%   100%   in 2003   59%   in 1952  
Minimum Humidity   62%   75%   55%   +7%   87%   in 1989   24%   in 1988  
Average Humidity   79%   86%   73%   +6%   94%   in 1989   45%   in 1988  
Maximum Barometer   29.73   30.02   30.00   -00.27   30.41   in 1934   29.64   in 2016  
Minimum Barometer   29.64   29.84   29.78   -00.14   30.24   in 2002   29.31   in 1980  
Average Barometer   29.69   29.93   29.89   -00.20   30.30   in 2002   29.51   in 1980  
Average Wind   2.6   8.4   5.7   -3.1   14.2   in 1982   1.4   in 1989  
Direction   NW   SSW   SW       NNE SSE
High Wind Gust   13   25   21   -8   37   in 1982   12   in 1989  
Direction   NW   S   SW       NNE WSW
Maximum Water Temp   61.0   65.3   62.2   -1.2   68.7   in 2007   56.1   in 2020  
Minimum Water Temp   59.5   63.3   58.6   +0.9   64.9   in 1999   52.9   in 2020  
Average Water Temp   60.3   64.3   60.4   -0.2   66.8   in 1999   54.5   in 2020  
Sunrise/ AM Twilight   5:11:09 AM   4:37:31 AM            
Sunset / PM Twilight   8:17:21 PM   8:51:32 PM            
Length Of Day   15:06:12                          
Special Conditions   Fog, Haze, Smoke                          
Comments   Smoke from Canadian Wild Fires  
Hour-by-Hour Weather For June 8, 2023            
Climate Weather for June 8            
Weather History For June 8            
Weather Calendar            
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