Portsmouth Rhode Island Weather Almanac  
Thursday, February 6, 2025  
Mostly Cloudy early then Snow Late Morning, Change to Rain PM, Foggy, Warmer  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2025
    February 6, 2025   Record   Record  
Observed Daily Data   2025   2024   Norm   Depart   Highest   Lowest  
Maximum Temperature   37   33   38   -1   53   in 1991   14   in 1995  
Minimum Temperature   19   29   24   -5   39   in 1991   -2   in 1918  
Average Temperature   28   31   31   -3   46   in 1991   7   in 1895  
 Month Avg Max Temperature   38.5   39.7   37.7   +0.8   49.5   in 1991   20.7   in 1996  
Month Avg Min Temperature   21.0   29.7   23.7   -2.7   35.0   in 2006   3.3   in 1918  
Month Average Temperature   30.0   34.8   31.0   -1.0   41.7   in 2006   14.7   in 1918  
High Heat Index   76               76   in 2024            
Low Wind Chill   13   19   9   +4             -19   in 1995  
Heating Degree Days   37   34   34   +3   58   in 1895   19   in 1991  
Month Heating DD   210   181   204   +6   302   in 1918   140   in 2006  
Season Heating DD   2961   2851   3123   -162   4073   in 1918   2433   in 2016    
Cooling Degree Days   0   0   #REF!   #REF!   0   in 1900   0   in All    
Month Cooling DD                                        
Year Cooling DD                                        
Maximum Dew Point   36   26   29   +7   49   in 2008   -4   in 1995    
Minimum Dew Point   9   20   12   -3   37   in 2008   -12   in 1995    
Average  Dew Point   23   23   21   +2   43   in 2008   -8   in 1995  
 Month Avg Max Dew Point   33.8   29.0   28.3   +5.5   43.2   in 2008   6.7   in 1980  
Month Avg Min Dew Point   10.5   19.2   11.8   -1.3   30.2   in 2008   -7.8   in 1980  
Month Average Dew Point   22.5   24.3   21.0   +1.5   36.7   in 2008   -0.6   in 1980  
Precipitation   .27   .00   .12   +.15   1.77   in 2004            
One Hour Rain   .07   .00           .34   in 2004            
Half Hour Rain   .04   .00         .18   in 2004            
Hourly Rain Rate   .11   .00           .79   in 2008            
Month Precipitation   .66   T   .68   -.02   3.16   in 1970   .00   in 1987  
Year Precipitation   2.56   6.75   4.35   -1.79   12.07   in 1979   1.28   in 2007    
Snow   0.4   0.0   0.3   +0.1   15.6   in 1978   0.0   in      
Snow Depth   0   0   2.0   -2.0   26   in 1961   0   in      
Month Snow   1.9   0.0   1.8   0.1   19.2   in 1920   0.0   in 2024    
Season Snow   5.3   6.6   18.9   -13.6   51.0   in 1996   1.5   in 1980    
    February 6, 2025     Record Record  
Observed Daily Data   2025   2024   Norm   Depart   Highest Lowest  
Maximum Humidity   99%   86%   83%   +16%   100%   in 2008   52%   in 1979    
Minimum Humidity   62%   56%   49%   +13%   93%   in 2008   20%   in 2000    
Average Humidity   81%   71%   66%   +14%   97%   in 2008   39%   in 1979    
Maximum Barometer   30.40   30.23   30.19   +00.21   30.71   in 1928   29.66   in 1975  
Minimum Barometer   29.72   30.00   29.83   -00.11   30.51   in 2022   28.89   in 1964  
Average Barometer   30.06   30.12   30.01   +00.05   30.59   in 2022   29.35   in 1964  
Average Wind   8.2   10.5   7.9   +0.3   17.8   in 1978   2.3   in 1989  
Direction   SSE   N   WNW       NE         WNW        
High Wind Gust   33   24   26   +7   49   in 1901   10   in 1970  
Direction   SSE   NE   WNW       NW         NNW        
Maximum Water Temp   38.1   42.6   38.5   -0.4   43.4   in 2006   35.3   in 2015  
Minimum Water Temp   36.5   39.9   36.6   -0.1   41.1   in 2006   32.0   in 2015  
Average Water Temp   37.3   41.3   37.5   -0.2   42.3   in 2006   33.7   in 2015  
Sunrise/ AM Twilight   6:51:56 AM   6:51:04 AM            
Sunset / PM Twilight   5:07:42 PM   5:37:29 PM            
Length Of Day   10:15:46                          
Special Conditions   Fog, Sleet  
Comments                                      
Hour-by-Hour Weather For February 6, 2025
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