Middletown Rhode Island Weather Almanac
Monday, March 12, 2018
Clear early, Partly Cloudy Day to Mostly Cloudy PM, Continued Seasonal Temperatures
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    March 12, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   46   26   45   +1   65   in 1973   26   in 2017  
Minimum Temperature   30   13   29   +1   44   in 1982   9   in 1900  
Average Temperature   38   20   37   +1   55   in 1973   19   in 1900  
Precipitation   .00   .00   .17   -.17   2.05   in 1985            
One Hour   .00   .00           .59   in 1959            
Snow   0.0   0.0   0.2   -0.2   7.6   in 1939            
Snow Depth   0   3           12   in 1941            
HDD   27   45   28   -1   46   in 1900   10   in 1973  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   32   4   33   -1   53   in 1973   1   in 1984  
Minimum Dew Point   24   -1   18   +6   44   in 1982   -10   in 1984  
Average  Dew Point   28   2   26   +2   47   in 1982   -5   in 1984  
Maximum Humidity   81%   53%   83%   -2%   100%         44%   in 1984  
Minimum Humidity   52%   35%   48%   +4%   91%   in 2013   19%   in 1974  
Average Humidity   67%   44%   66%   +1%   96%   in 2013   33%   in 1974  
Maximum Barometer   30.08   30.33   30.15   -00.07   30.72   in 1995   29.30   in 1983  
Minimum Barometer   29.76   30.16   29.79   -00.03   30.56   in 1995   28.90   in 1983  
Average Barometer   29.92   30.25   29.97   -00.05   30.64   in 1995   29.10   in 1983  
Average Wind   7.8   13.8   8.3   -0.5   18.0   in 1980   2.8   in 1964  
Direction   NNE   WNW   WNW       WNW         SW        
High Wind Gust   27   35   27   +0   47   in 1980   12   in 1964  
Direction   ENE   WNW   WNW       W         S        
High Heat Index                                      
Wind Chill   24   -2   20   +4             -8   in 1984  
Maximum Water Temp   38.5   36.7   39.5   -1.0   45.8   in 2012   35.1   in 2005  
Minimum Water Temp   37.1   33.6   37.9   -0.8   43.7   in 2012   33.6   in 2017  
Average Water Temp   37.8   35.2   38.8   -1.0   44.8   in 2012   34.8   in 2005  
Sunrise/ AM Twilight   7:02:AM   6:34:AM            
Sunset / PM Twilight   6:48:PM   7:16:PM            
Length Of Day   11:46                          
Special Conditions   None                                  
Comments      
    March 12, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   44.0   40.3   43.5   +0.5   52.5   in 1894   32.1   in 1916  
Avg Minimum Temperature   31.9   25.8   28.2   +3.8   36.4   in 1973   18.2   in 1950  
Average Temperature   38.0   33.0   35.6   +2.4   43.8   in 1973   26.1   in 1916  
Total Precipitation   4.38   .67   1.95   +2.43   5.49   in 1983   T   in 1894  
Total Snow   1.2   5.3   2.5   -1.3   18.9   in 1941   0.0   in 2011  
Total HDD   322   382   350   -28   464   in 1916   250   in 1973  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   33.3   26.5   31.8   +1.4   41.4   in 1973   17.9   in 1960  
Avg Minimum Dew Point   26.0   8.8   16.7   +9.3   30.6   in 1973   2.4   in 1950  
Average  Dew Point   29.6   17.6   24.3   +5.4   36.0   in 1973   11.6   in 1960  
    March 12, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   15.35   7.34   9.15   +6.20   18.97   in 1979   3.23   in 1980  
Total Snow (since Jul 1 17)   31.6   38.9   28.2   +3.4   75.0   in 2005   4.7   in 1998  
Total HDD (since Jul 1 17)   3967   3797   4301   -334   5210   in 1918   3462   in 2016  
Total CDD (since Jan 1)   0   0   0   +0   0   in     0   in    
                             
Hour-by-Hour Weather For March 12, 2018  
Climate Weather for March 12  
Weather History For March 12  
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