Middletown Rhode Island Weather Almanac
Saturday, March 31, 2018
Mostly Cloudy early then Clear, Windy and Warm
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    March 31, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   52   40   50   +2   71   in 1981   35   in 1970  
Minimum Temperature   39   35   34   +5   49   in 1998   15   in 1923  
Average Temperature   46   38   42   +4   59   in 1998   26   in 1923  
Precipitation   .00   .64   .16   -.16   2.13   in 1997            
One Hour   .00   .12           .68   in 1987            
Snow   0.0   0.0   0.1   -0.1   5.9   in 1970            
Snow Depth   0   0           4   in 1984            
HDD   19   27   23   -4   39   in 1923   6   in 1998  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   40   35   38   +2   56   in 1998   12   in 1965  
Minimum Dew Point   17   33   25   -8   47   in 1987   2   in 1964  
Average  Dew Point   29   34   31   -2   51   in 1998   8   in 1965  
Maximum Humidity   84%   96%   87%   -3%   100%         44%   in 1950  
Minimum Humidity   26%   77%   51%   -25%   97%   in 1987   14%   in 1963  
Average Humidity   55%   87%   69%   -14%   99%   in 1987   39%   in 1965  
Maximum Barometer   30.26   30.19   30.07   +00.19   30.70   in 2008   29.35   in 1974  
Minimum Barometer   29.89   29.86   29.78   +00.11   30.37   in 1967   29.01   in 1974  
Average Barometer   30.08   30.03   29.92   +00.15   30.50   in 1967   29.18   in 1974  
Average Wind   10.5   6.7   8.3   +2.2   21.2   in 1987   3.2   in 1996  
Direction   NNW   ENE   NE       SSE         S        
High Wind Gust   25   25   27   -2   51   in 1997   11   in 1973  
Direction   NNW   ENE   NE       NNE         S        
High Heat Index                                      
Wind Chill   32   26   27   +5             6   in 1964  
Maximum Water Temp   41.2   40.2   43.1   -1.9   47.3   in 1998   38.7   in 2014  
Minimum Water Temp   38.8   38.8   40.6   -1.8   46.0   in 2012   36.9   in 2015  
Average Water Temp   40.0   39.5   41.9   -1.9   46.6   in 2012   37.9   in 2015  
Sunrise/ AM Twilight   6:30:AM   6:02:AM            
Sunset / PM Twilight   7:09:PM   7:37:PM            
Length Of Day   12:40                          
Special Conditions   None                                  
Comments      
    March 31, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   43.9   42.3   45.9   -1.9   52.0   in 1946   30.8   in 1893  
Avg Minimum Temperature   31.4   27.7   30.3   +1.0   37.4   in 2012   23.4   in 1916  
Average Temperature   37.6   35.0   38.1   -0.5   44.7   in 2012   29.7   in 1916  
Total Precipitation   5.42   3.35   5.17   +.25   13.24   in 2010   .32   in 1915  
Total Snow   11.6   7.8   5.1   +6.5   31.6   in 1956   0.0   in 1903  
Total HDD   839   924   826   +13   1086   in 1916   622   in 2012  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   31.5   28.9   34.0   -2.5   41.6   in 2012   25.9   in 1960  
Avg Minimum Dew Point   22.4   13.7   19.6   +2.8   27.9   in 2010   11.1   in 1950  
Average  Dew Point   27.0   21.3   26.8   +0.1   34.6   in 2012   19.4   in 1960  
    March 31, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   16.39   10.02   12.37   +4.02   20.09   in 2010   6.16   in 2012  
Total Snow (since Jul 1 17)   42.0   41.4   30.8   +11.2   78.0   in 2005   5.0   in 1998  
Total HDD (since Jul 1 17)   4484   4339   4777   -293   5689   in 1918   3858   in 2016  
Total CDD (since Jan 1)   0   0   0   +0   0   in     0   in    
                             
Hour-by-Hour Weather For March 31, 2018  
Climate Weather for March 31  
Weather History For March 31  
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