Portsmouth Rhode Island Weather Almanac  
Wednesday, March 30, 2022  
Clear & Windy early, Partly Cloudy Day to Mostly Cloudy PM, Warmer  
  Climate Normal Period Climate Record Period
  1991 - 2020 1893 - 2022
    March 30, 2022   Record   Record  
Observed Daily Data   2022   2021   Norm   Depart   Highest   Lowest  
Maximum Temperature   50   50   50   +0   72   in 1977   37   in 1970  
Minimum Temperature   28   31   35   -7   48   in 1945   20   in 1915  
Average Temperature   39   41   43   -4   59   in 1945   29   in 1970  
 Month Avg Max Temperature   49.5   49.1   45.4   +4.1   52.3   in 1946   35.3   in 1916  
Month Avg Min Temperature   32.4   30.9   30.6   +1.8   37.5   in 2012   23.1   in 1916  
Month Average Temperature   41.2   40.3   38.3   +3.0   45.1   in 2012   29.4   in 1916  
High Heat Index                                      
Low Wind Chill   18   30   27   -9             9   in 1915  
Heating Degree Days   26   24   22   +4   36   in 1970   6   in 1945  
Month HDD   713   742   802   -89   1067   in 1916   596   in 2012  
Season HDD   4283   4309   4628   -345   5674   in 1918   3837   in 2012  
Cooling Degree Days   0   0   0   +0       in         in    
Month CDD   0   0   0   +0   0   in         in    
Year Cooling Degree Days                       in         in    
Maximum Dew Point   29   42   38   -9   58   in 1977   11   in 1983  
Minimum Dew Point   9   23   24   -15   41   in 2010   1   in 1983  
Average  Dew Point   19   33   31   -12   49   in 1977   6   in 1983  
 Month Avg Max Dew Point   38.9   34.7   34.5   +4.3   41.8   in 2012   25.1   in 1960  
Month Avg Min Dew Point   21.4   18.0   20.0   +1.4   27.5   in 2010   11.2   in 1950  
Month Average Dew Point   30.2   26.4   27.5   +2.6   34.6   in 2012   18.6   in 1960  
Precipitation   .00   .00   .14   -.14   4.54   in 2001            
One Hour   .00   .00           .78   in 2014            
Hourly Rate   .00   .00           2.82   in 2014            
Month Precipitation   3.11   2.88   4.22   -1.11   13.23   in 2010   .32   in 1915  
Year Precipitation   12.50   8.38   11.32   +1.18   20.08   in 2010   5.98   in 2012  
Snow   0.0   0.0   0.1   -0.1   2.6   in 1922       in    
Snow Depth   0   0           5   in 1970       in    
Month Snow   0.5   T   5.6   -5.1   31.6   in 1956   0.0   in 1903  
Season Snow   34.2   30.9   32.9   +1.3   78.0   in 2005   5.0   in 1998  
    March 30, 2022     Record Record
Observed Daily Data   2022   2021   Norm   Depart   Highest Lowest
Maximum Humidity   69%   87%   86%   -17%   100%   in 2018   44%   in 1983  
Minimum Humidity   27%   37%   53%   -26%   96%   in 2014   12%   in 2007  
Average Humidity   48%   62%   69%   -21%   98%   in 2014   31%   in 1983  
Maximum Barometer   30.17   30.47   30.09   +00.08   30.72   in 2008   29.38   in 1953  
Minimum Barometer   30.03   30.26   29.82   +00.21   30.52   in 2008   29.15   in 1975  
Average Barometer   30.10   30.37   29.96   +00.14   30.62   in 2008   29.29   in 1953  
Average Wind   9.5   6.0   8.4   +1.1   15.8   in 2001   3.5   in 1973  
Direction   NW   S   S       ENE         S        
High Wind Gust   26   20   27   -1   43   in 1984   12   in 1973  
Direction   NW   SW   N       N         SSE        
Maximum Water Temp   42.8   42.9   42.6   +0.2   47.7   in 2012   37.9   in 2015  
Minimum Water Temp   41.0   41.1   40.2   +0.8   45.5   in 2012   36.9   in 2015  
Average Water Temp   41.9   42.0   41.5   +0.4   46.6   in 2012   37.4   in 2015  
Sunrise/ AM Twilight   6:31:23 AM   7:01:43 AM            
Sunset / PM Twilight   7:08:16 PM   7:37:02 PM            
Length Of Day   12:36:53                          
Special Conditions   None                              
Comments                                      
Hour-by-Hour Weather For March 30, 2022            
Climate Weather for March 30            
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