Portsmouth Rhode Island Weather Almanac  
Friday, July 14, 2023  
Cloudy, Heavy Rain & Thunderstorms early, Mostly Cloudy Day to P Cloudy PM, Cooler & Humid  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2023
    July 14, 2023   Record   Record  
Observed Daily Data   2023   2022   Norm   Depart   Highest   Lowest  
Maximum Temperature   78   84   80   -2   91   in 1997   66   in 2017  
Minimum Temperature   67   68   65   +2   72   in 2013   51   in 1999  
Average Temperature   73   76   73   +0   81   in 1997   62   in 1999  
 Month Avg Max Temperature   81.6   80.0   79.4   +2.1   85.6   in 1993   72.6   in 1914  
Month Avg Min Temperature   67.6   63.8   64.1   +3.5   70.2   in 2013   57.3   in 1962  
Month Average Temperature   74.9   72.1   72.1   +2.8   76.1   in 2010   65.7   in 1914  
High Heat Index   81   89           99   in 2013            
Low Wind Chill                                      
Heating Degree Days   0   0   0   +0   3   in 1999   0   in 2023  
Month Heating DD   0   0   3   -3   23   in 1914   0   in 2023  
Season Heating DD   0   0   3   -3   23   in 1914   0   in 2023  
Cooling Degree Days   8   11   7   +1   16   in 1997   0   in 2017  
Month Cooling DD   138   100   99   +39   155   in 2010   27   in 1918  
Year Cooling DD   214   195   192   +22   294   in 2010   60   in 1918  
Maximum Dew Point   74   75   69   +5   77   in 2013   57   in 1980  
Minimum Dew Point   67   64   60   +7   71   in 2013   50   in 1999  
Average  Dew Point   71   70   65   +6   74   in 2013   54   in 1980  
 Month Avg Max Dew Point   74.6   68.1   68.1   +6.5   74.6   in 2023   58.5   in 1978  
Month Avg Min Dew Point   66.4   58.3   59.4   +7.0   68.1   in 2013   49.1   in 1962  
Month Average Dew Point   70.5   63.2   63.7   +6.8   71.0   in 2013   54.1   in 1978  
Precipitation   .69   T   .10   +.59   1.85   in 1930            
One Hour Rain   .32   T           1.04   in 2010            
Hourly Rain Rate   3.53   .00           6.24   in 2010            
Month Precipitation   3.32   .30   1.46   +1.86   4.84   in 2009   T   in 1982  
Year Precipitation   27.80   23.20   24.03   +3.77   40.76   in 1998   13.52   in 1957  
Snow                                      
Snow Depth                                      
Month Snow                                      
Season Snow   0.0   0.0   0.0   +0.0   0.0   in 1996   0.0   in 1998  
    July 14, 2023     Record Record
Observed Daily Data   2023   2022   Norm   Depart   Highest Lowest
Maximum Humidity   99%   94%   94%   +5%   100%   in 2013   75%   in 1955  
Minimum Humidity   82%   64%   62%   +20%   93%   in 1959   30%   in 1980  
Average Humidity   91%   79%   78%   +12%   96%   in 1959   54%   in 1980  
Maximum Barometer   29.99   30.03   30.01   -00.02   30.33   in 1975   29.66   in 1981  
Minimum Barometer   29.90   29.92   29.82   +00.08   30.21   in 2003   29.33   in 1971  
Average Barometer   29.95   29.98   29.92   +00.03   30.25   in 2003   29.52   in 1981  
Average Wind   7.6   4.8   6.0   +1.6   11.7   in 1988   1.9   in 1964  
Direction   SSW   SW   SSW       SSW S
High Wind Gust   23   17   21   +2   35   in 1965   12   in 2003  
Direction   S   SW   SSW       SW S
Maximum Water Temp   75.0   71.2   70.2   +4.8   75.0   in 2023   65.7   in 2017  
Minimum Water Temp   71.6   68.2   66.6   +5.0   71.6   in 2023   62.2   in 2003  
Average Water Temp   73.3   69.7   68.4   +4.9   73.3   in 2023   64.1   in 2003  
Sunrise/ AM Twilight   5:23:13 AM   4:51:54 AM            
Sunset / PM Twilight   8:18:16 PM   8:50:37 PM            
Length Of Day   14:55:03                          
Special Conditions   Fog, Thunderstorm  
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Hour-by-Hour Weather For July 14, 2023            
Climate Weather for July 14            
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