Portsmouth Rhode Island Weather Almanac  
Friday, February 14, 2025  
Clear early, Partly Cloudy Day to Clear PM, Very Windy and Colder  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2025
    February 14, 2025   Record   Record  
Observed Daily Data   2025   2024   Norm   Depart   Highest   Lowest  
Maximum Temperature   34   31   39   -5   55   in 1990   12   in 1979  
Minimum Temperature   25   25   25   +0   41   in 1949   -7   in 2016  
Average Temperature   30   28   33   -3   47   in 1949   3   in 2016  
 Month Avg Max Temperature   37.5   41.6   38.3   -0.8   45.4   in 1991   22.9   in 1899  
Month Avg Min Temperature   23.5   30.0   24.1   -0.6   32.2   in 2020   8.1   in 1934  
Month Average Temperature   30.9   36.0   31.6   -0.8   38.4   in 2020   16.1   in 1979  
High Heat Index   76               76   in 2024            
Low Wind Chill   14   13   9   +5             -30   in 2016  
Heating Degree Days   35   37   32   +3   62   in 2016   18   in 1949  
Month Heating DD   478   406   467   +11   685   in 1979   373   in 2020  
Season Heating DD   3229   3076   3386   -157   4334   in 1918   2775   in 2016    
Cooling Degree Days   0   0   #REF!   #REF!   0   in 1900   0   in All    
Month Cooling DD                                        
Year Cooling DD                                        
Maximum Dew Point   24   27   30   -6   54   in 2000   -12   in 1979    
Minimum Dew Point   13   13   14   -1   32   in 2000   -22   in 1979    
Average  Dew Point   19   20   22   -3   43   in 2000   -17   in 1979  
 Month Avg Max Dew Point   31.9   32.9   29.1   +2.8   38.2   in 2018   4.8   in 1979  
Month Avg Min Dew Point   14.4   23.4   12.6   +1.9   24.6   in 2020   -6.6   in 1979  
Month Average Dew Point   23.4   28.4   22.0   +1.4   31.2   in 2020   -0.9   in 1979  
Precipitation   .00   .00   .12   -.12   1.41   in 2007            
One Hour Rain   .00   .00           .32   in 2000            
Half Hour Rain   .00   .00         .15   in 2007            
Hourly Rain Rate   .00   .00           .64   in 2007            
Month Precipitation   1.50   .71   1.64   -.14   4.98   in 1970   T   in 1912  
Year Precipitation   3.40   7.46   5.31   -1.91   12.38   in 1979   1.59   in 1980    
Snow   0.0   0.0   0.4   -0.4   9.3   in 1899   0.0   in      
Snow Depth   T   0   2.3   -2.3   24   in 1978   0   in      
Month Snow   6.8   5.5   4.8   2.0   26.3   in 1978   0.0   in 2020    
Season Snow   10.2   12.1   21.9   -11.7   54.4   in 1996   2.3   in 2023    
    February 14, 2025     Record Record  
Observed Daily Data   2025   2024   Norm   Depart   Highest Lowest  
Maximum Humidity   67%   90%   82%   -15%   100%   in 2000   46%   in 1979    
Minimum Humidity   45%   51%   48%   -3%   92%   in 1984   18%   in 1998    
Average Humidity   56%   71%   64%   -8%   96%   in 1984   37%   in 1998    
Maximum Barometer   30.54   29.99   30.14   +00.40   30.81   in 1981   29.37   in 1991  
Minimum Barometer   30.03   29.71   29.71   +00.32   30.52   in 1981   28.79   in 1940  
Average Barometer   30.29   29.85   29.92   +00.36   30.67   in 1981   29.13   in 1991  
Average Wind   15.3   13.5   8.9   +6.4   15.6   in 1971   1.3   in 1983  
Direction   WNW   WNW   WNW       W         SSE        
High Wind Gust   37   37   28   +9   50   in 1940   11   in 1983  
Direction   NW   WNW   WNW       NE         SSE        
Maximum Water Temp   38.7   41.4   38.3   +0.4   42.8   in 2023   33.9   in 2015  
Minimum Water Temp   37.4   39.6   36.3   +1.1   41.7   in 2023   31.2   in 2003  
Average Water Temp   38.1   40.5   37.3   +0.7   42.3   in 2023   33.0   in 2015  
Sunrise/ AM Twilight   6:42:08 AM   6:41:08 AM            
Sunset / PM Twilight   5:17:47 PM   5:47:02 PM            
Length Of Day   10:35:39                          
Special Conditions   None                                  
Comments                                      
Hour-by-Hour Weather For February 14, 2025
Climate Weather for February 14
Weather History For February 14
Weather Calendar
Back To Weather Stat Page