Portsmouth Rhode Island Weather Almanac  
Sunday, October 24, 2021  
Partly Cloudy early, Clear Day to Partly Cloudy PM, Much Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2021
    October 24, 2021   Record   Record  
Observed Daily Data   2021   2020   Norm   Depart   Highest   Lowest  
Maximum Temperature   58   65   59   -1   72   in 1900   46   in 2003  
Minimum Temperature   44   50   45   -1   64   in 2017   26   in 1969  
Average Temperature   51   58   52   -1   68   in 2017   38   in 1969  
 Month Avg Max Temperature   68.4   66.4   63.1   +5.3   70.0   in 1990   55.5   in 1896  
Month Avg Min Temperature   54.0   51.0   48.5   +5.5   54.3   in 2007   40.3   in 1981  
Month Average Temperature   61.5   59.0   56.0   +5.5   62.0   in 2017   49.7   in 1896  
High Heat Index                   74   in 1900            
Low Wind Chill   42                         21   in 1969  
HDD   14   7   13   +1   27   in 1969   0   in 2017  
Month HDD   93   148   216   -123   367   in 1896   93   in 2021  
Season HDD   118   204   296   -178   483   in 1956   118   in 2021  
CDD   0   0   0   +0   3   in 2017   0   in    
Month CDD   9   4   6   +3   48   in 1954   0   in 2015  
Year CDD   795   871   609   +186   871   in 2020   290   in 1902  
Maximum Dew Point   48   61   50   -2   67   in 1990   26   in 1969  
Minimum Dew Point   35   42   38   -3   62   in 2001   15   in 1969  
Average  Dew Point   42   52   44   -2   64   in 2017   21   in 1969  
 Month Avg Max Dew Point   58.9   58.1   54.4   +4.5   60.8   in 2007   42.4   in 1974  
Month Avg Min Dew Point   50.3   46.2   42.5   +7.8   50.3   in 2021   30.7   in 1974  
Month Average Dew Point   54.8   52.4   48.4   +6.4   55.4   in 2007   36.5   in 1974  
Precipitation   .00   .00   .13   -.13   2.17   in 1938            
One Hour   .00   .00           .37   in 1983            
Hourly Rate   .00   .00           4.97   in 2009            
Month Precipitation   1.50   3.65   3.31   -1.81   8.87   in 2005   .01   in 1963  
Year Precipitation   40.60   28.91   36.39   +4.21   51.27   in 1998   20.15   in 1957  
Snow   0.0   0.0   0.0   +0.0   0.0   in         in    
Snow Depth   0   0   0       0   in         in    
Month Snow   0.0   0.0   0.0   -0.0   0.7   in 1979       in    
Season Snow   0.0   0.0   0.0   -0.0   0.7   in 1979       in    
    October 24, 2021     Record Record
Observed Daily Data   2021   2020   Norm   Depart   Highest Lowest
Maximum Humidity   87%   95%   90%   -3%   100%   in 2001   61%   in 1952  
Minimum Humidity   48%   68%   57%   -9%   87%   in 2001   27%   in 1974  
Average Humidity   68%   82%   74%   -6%   94%   in 2001   46%   in 1952  
Maximum Barometer   30.18   30.06   30.15   +00.03   30.66   in 1980   29.52   in 1960  
Minimum Barometer   29.97   29.85   29.89   +00.08   30.39   in 2008   29.21   in 1960  
Average Barometer   30.08   29.96   30.02   +00.06   30.48   in 2008   29.37   in 1960  
Average Wind   4.9   5.0   7.0   -2.1   17.3   in 1955   1.9   in 1991  
Direction   NNW   SW   WNW       SSW         S        
High Wind Gust   18   26   23   -5   53   in 1955   10   in 1966  
Direction   SSW   N   N       SSW         N        
Maximum Water Temp   63.3   63.7   59.5   +3.8   64.1   in 2017   54.0   in 2010  
Minimum Water Temp   62.6   62.4   57.5   +5.1   62.6   in 2020   52.5   in 2018  
Average Water Temp   63.0   63.1   58.5   +4.5   63.4   in 2017   53.4   in 2010  
Sunrise/ AM Twilight   7:06:36 AM   6:39:46 AM            
Sunset / PM Twilight   5:52:10 PM   6:19:01 PM            
Length Of Day   10:45:34                          
Special Conditions   None                              
Comments                                      
Hour-by-Hour Weather For October 24, 2021            
Climate Weather for October 24            
Weather History For October 24            
Weather Calendar            
Back To Weather Stat Page            
Home