Portsmouth Rhode Island Weather Almanac  
Wednesday, July 24, 2024  
Cloudy, Early Afternoon Sprinkles, Light Winds and Cooler  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2024
    July 24, 2024   Record   Record  
Observed Daily Data   2024   2023   Norm   Depart   Highest   Lowest  
Maximum Temperature   72   82   80   -8   90   in 1924   65   in 2017  
Minimum Temperature   67   67   66   +1   73   in 2022   53   in 1893  
Average Temperature   70   75   73   -3   80   in 2022   62   in 2017  
 Month Avg Max Temperature   81.5   81.7   79.7   +1.8   85.3   in 1955   74.3   in 1902  
Month Avg Min Temperature   68.5   68.0   64.5   +4.0   71.0   in 2013   58.9   in 1962  
Month Average Temperature   75.3   75.1   72.5   +2.8   77.3   in 2013   67.6   in 1909  
High Heat Index   75   86   81   -6   98   in 2010            
Low Wind Chill                                      
Heating Degree Days   0   0   0   +0   3   in 2017   0   in 2024  
Month Heating DD   0   0   3   -3   23   in 1914   0   in 2024  
Season Heating DD   0   0   3   -3   3   in 2017   0   in 2024    
Cooling Degree Days   5   10   8   -3   15   in 2022   0   in 2017    
Month Cooling DD   246   243   179   +67   295   in 2013   71   in 1909    
Year Cooling DD   384   319   272   +112   406   in 2010   103   in 1902    
Maximum Dew Point   71   73   69   +2   78   in 2022   56   in 1982    
Minimum Dew Point   66   63   61   +5   72   in 2010   45   in 1977    
Average  Dew Point   69   68   65   +4   75   in 2010   53   in 1985  
 Month Avg Max Dew Point   73.4   74.4   68.5   +5.0   74.4   in 2023   62.0   in 1962  
Month Avg Min Dew Point   66.1   66.5   60.0   +6.0   68.4   in 2013   52.3   in 1965  
Month Average Dew Point   69.8   70.4   64.3   +5.5   71.3   in 2013   57.2   in 1965  
Precipitation   .00   .00   .10   -.10   2.21   in 1922            
One Hour Rain   .00   .00           .77   in 2013            
Half Hour Rain   .00   .00           .76   in 2013            
Hourly Rain Rate   .00   .00           10.11   in 2010            
Month Precipitation   1.10   5.46   2.38   -1.28   8.51   in 2009   .36   in 1952  
Year Precipitation   35.05   29.94   25.08   +9.97   41.06   in 1998   13.67   in 1957  
Snow   0.0   0.0   0.0   +0.0   0.0   in 1900            
Snow Depth   0   0   0   +0   0   in              
Month Snow   #N/A   #N/A   #N/A   #N/A   #N/A   in #N/A   #N/A   in Many  
Season Snow                                      
    July 24, 2024     Record Record
Observed Daily Data   2024   2023   Norm   Depart   Highest Lowest
Maximum Humidity   97%   98%   93%   +4%   100%   in 2018   72%   in 1982  
Minimum Humidity   93%   68%   59%   +34%   94%   in 1988   28%   in 1991  
Average Humidity   95%   83%   76%   +19%   97%   in 1988   54%   in 1982  
Maximum Barometer   30.18   30.12   30.05   +00.13   30.45   in 1986   29.75   in 1972  
Minimum Barometer   30.11   30.06   29.85   +00.26   30.19   in 2018   29.48   in 1976  
Average Barometer   30.15   30.09   29.95   +00.20   30.24   in 2018   29.65   in 1972  
Average Wind   4.0   5.4   6.1   -2.1   13.2   in 2008   2.8   in 2011  
Direction   E   SW   SSW       SSE         E        
High Wind Gust   12   21   21   -9   34   in 2010   12   in 2024  
Direction   E   SW   SSW       W         E        
Maximum Water Temp   68.7   77.4   71.3   -2.6   77.4   in 2023   65.7   in 1997  
Minimum Water Temp   67.8   73.6   68.1   -0.3   74.7   in 2022   63.3   in 2020  
Average Water Temp   68.3   75.5   69.7   -1.5   75.5   in 2023   65.2   in 2020  
Sunrise/ AM Twilight   5:32:30 AM   5:01:37 AM            
Sunset / PM Twilight   8:10:09 PM   8:41:58 PM            
Length Of Day   14:39:02                          
Special Conditions   Fog                                  
Comments                                      
Hour-by-Hour Weather For July 24, 2024
Climate Weather for July 24
Weather History For July 24
Weather Calendar
Back To Weather Stat Page