Portsmouth Rhode Island Weather Almanac  
Saturday, October 1, 2022  
Cloudy,Moderate/Heavy Mid-Day Rain, Foggy, Windy and Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    October 1, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   57   66   68   -11   84   in 1927   51   in 1992  
Minimum Temperature   51   49   53   -2   67   in 1986   34   in 1992  
Average Temperature   54   58   60   -6   74   in 1986   43   in 1992  
 Month Avg Max Temperature   57.0   66.0   68.0   -11.0   84.0   in 1927   51.0   in 1992  
Month Avg Min Temperature   51.0   49.0   53.0   -2.0   67.0   in 1986   34.0   in 1992  
Month Average Temperature   54.0   58.0   60.0   -6.0   74.0   in 1986   43.0   in 1992  
High Heat Index                   86   in 1954            
Low Wind Chill   47                         34   in 1992  
Heating Degree Days   11   7   5   +6   22   in 1992   0   in 2020  
Month HDD   11   7   5   +6   22   in 1992   0   in 2020  
Season HDD   68   32   85   -17   222   in 1956   23   in 1921  
Cooling Degree Days   0   0   1   -1   9   in 1986   0   in    
Month CDD   0   0   1   -1   9   in 1986   0   in    
Year CDD   777   786   604   +173   868   in 2020   288   in 1902  
Maximum Dew Point   56   52   59   -3   71   in 2010   35   in 1992  
Minimum Dew Point   48   44   47   +1   64   in 1959   22   in 1992  
Average  Dew Point   52   48   53   -1   68   in 1959   29   in 1992  
 Month Avg Max Dew Point   56.0   52.0   59.0   -3.0   71.0   in 2010   35.0   in 1992  
Month Avg Min Dew Point   48.0   44.0   47.0   +1.0   64.0   in 1959   22.0   in 1992  
Month Average Dew Point   52.0   48.0   53.0   -1.0   67.5   in 1959   28.5   in 1992  
Precipitation   .91   .00   .14   +.77   1.93   in 1984            
One Hour   .23   .00           .57   in 2006            
Hourly Rate   .35   .00           4.57   in 2011            
Month Precipitation   .91   .00   .14   +.77   1.93   in 1984   .00   in 2021  
Year Precipitation   30.72   39.10   33.22   -2.50   48.53   in 1998   17.64   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   0.0   0.0   0.0   +0.0       in         in    
    October 1, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   99%   88%   93%   +6%   100%   in 2005   73%   in 1986  
Minimum Humidity   83%   49%   58%   +25%   96%   in 2014   23%   in 1953  
Average Humidity   91%   69%   76%   +15%   97%   in 2014   54%   in 1997  
Maximum Barometer   30.19   30.20   30.13   +00.06   30.55   in 2007   29.76   in 2011  
Minimum Barometer   30.00   30.03   29.89   +00.11   30.44   in 2007   29.24   in 1987  
Average Barometer   30.10   30.12   30.01   +00.08   30.50   in 2007   29.52   in 1987  
Average Wind   8.8   5.0   6.4   +2.4   14.2   in 1984   1.8   in 2005  
Direction   NE   NW   S       NE S
High Wind Gust   28   17   22   +6   42   in 1958   10   in 2004  
Direction   ENE   NNW   S       SSW NNW
Maximum Water Temp   64.8   67.3   65.6   -0.8   68.3   in 2011   61.7   in 2001  
Minimum Water Temp   63.5   64.6   63.8   -0.3   67.4   in 2011   59.9   in 2001  
Average Water Temp   64.2   66.0   64.7   -0.5   67.8   in 2011   60.8   in 2001  
Sunrise/ AM Twilight   6:41:52 AM   6:14:58 AM            
Sunset / PM Twilight   6:26:45 PM   6:54:34 PM            
Length Of Day   11:44:53                          
Special Conditions   Fog                                  
Comments   Remnats of Hurricane Ian  
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Hour-by-Hour Weather For October 1, 2022            
Climate Weather for October 1            
Weather History For October 1            
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