Portsmouth Rhode Island Weather Almanac  
Tuesday, January 24, 2023  
Mostly Cloudy early then Partly Cloudy, Breezy and Colder  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2023
    January 24, 2023   Record   Record  
Observed Daily Data   2023   2022   Norm   Depart   Highest   Lowest  
Maximum Temperature   39   34   37   +2   58   in 1967   11   in 1907  
Minimum Temperature   30   24   23   +7   42   in 1953   1   in 2011  
Average Temperature   35   29   30   +5   50   in 1967   9   in 2011  
 Month Avg Max Temperature   43.8   37.9   38.3   +5.5   46.0   in 1913   27.7   in 1893  
Month Avg Min Temperature   32.9   21.1   24.5   +8.5   32.9   in 2023   11.1   in 1981  
Month Average Temperature   38.6   29.7   31.5   +7.1   39.0   in 1932   19.9   in 1981  
High Heat Index                                      
Low Wind Chill   20   17   13   +7             -17   in 2004  
Heating Degree Days   30   36   35   -5   56   in 2011   15   in 1967  
Month HDD   634   847   805   -171   1082   in 1981   623   in 1932  
Season HDD   2327   2403   2675   -348   3468   in 1918   2097   in 2016  
Cooling Degree Days   0   #N/A   #REF!   #REF!   0   in 2023   0   in    
Month CDD                                 in    
Year CDD                                      
Maximum Dew Point   31   27   28   +3   54   in 2019   -3   in 2013  
Minimum Dew Point   26   16   12   +14   38   in 1967   -14   in 2004  
Average  Dew Point   29   22   20   +9   45   in 1999   -6   in 2011  
 Month Avg Max Dew Point   39.1   30.8   30.6   +8.5   39.1   in 2023   13.6   in 1970  
Month Avg Min Dew Point   28.3   9.9   14.5   +13.7   28.3   in 2023   -3.9   in 1981  
Month Average Dew Point   33.8   15.3   22.7   +11.2   33.8   in 2023   4.9   in 1981  
Precipitation   .00   T   .12   -.12   1.80   in 1965            
One Hour   .00   .00           .37   in 2019            
Hourly Rate   .00   .00           4.92   in 2019            
Month Precipitation   5.31   2.78   2.90   +2.41   9.13   in 1979   .60   in 1984  
Year Precipitation   5.31   2.78   2.90   +2.41   9.13   in 1979   .60   in 1984  
Snow   0.0   T   0.4   -0.4   9.0   in 1965       in    
Snow Depth   1   T           25   in 2005       in    
Month Snow   0.7   4.8   7.6   -6.9   31.4   in 2005   0.0   in 1986  
Season Snow   2.2   5.6   14.7   -12.5   43.6   in 2005   0.5   in 1928  
    January 24, 2023     Record Record
Observed Daily Data   2023   2022   Norm   Depart   Highest Lowest
Maximum Humidity   86%   89%   83%   +3%   100%   in 2019   40%   in 1980  
Minimum Humidity   67%   49%   53%   +14%   95%   in 1998   21%   in 1989  
Average Humidity   77%   69%   69%   +8%   98%   in 1998   35%   in 1980  
Maximum Barometer   30.24   29.93   30.11   +00.13   30.88   in 1986   29.49   in 1980  
Minimum Barometer   29.81   29.79   29.74   +00.07   30.33   in 2020   28.96   in 1992  
Average Barometer   30.03   29.86   29.92   +00.10   30.54   in 1986   29.29   in 1992  
Average Wind   9.3   3.8   8.8   +0.5   18.4   in 2019   2.7   in 1960  
Direction   W   N   NW       S N
High Wind Gust   27   17   28   -1   60   in 1945   12   in 1964  
Direction   WNW   NNE   WNW       NW WNW
Maximum Water Temp   42.1   39.9   39.2   +2.9   45.7   in 2007   33.4   in 2014  
Minimum Water Temp   41.2   37.9   36.9   +4.3   43.2   in 2007   31.1   in 2004  
Average Water Temp   41.7   38.9   38.1   +3.6   44.4   in 2007   32.7   in 2014  
Sunrise/ AM Twilight   7:04:01 AM   6:33:50 AM            
Sunset / PM Twilight   4:50:37 PM   5:20:54 PM            
Length Of Day   9:46:36                          
Special Conditions   None                              
Comments      
Hour-by-Hour Weather For January 24, 2023            
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