Middletown Rhode Island Weather Almanac
Friday, April 20, 2018
Partly Cloudy, Windy, Continued Cold
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    April 20, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   54   60   57   -3   83   in 1976   38   in 1904  
Minimum Temperature   34   44   41   -7   55   in 1952   21   in 1897  
Average Temperature   44   52   49   -5   67   in 1976   32   in 1897  
Precipitation   .00   .08   .15   -.15   1.34   in 1911            
One Hour   .00   .05           .36   in 1978            
Snow   0.0   0.0   0.0   +0.0   0.6   in 1904            
Snow Depth   0   0           T   in 1904            
HDD   21   13   16   +5   33   in 1897   0   in 1976  
CDD   0   0   0   +0   2   in 1976            
Maximum Dew Point   34   51   43   -9   60   in 1987   22   in 1988  
Minimum Dew Point   27   42   30   -3   44   in 2012   8   in 2007  
Average  Dew Point   31   47   37   -6   52   in 1987   17   in 1988  
Maximum Humidity   81%   94%   87%   -6%   100%   in 2002   51%   in 1988  
Minimum Humidity   41%   67%   47%   -6%   94%   in 1950   13%   in 2007  
Average Humidity   61%   81%   67%   -6%   97%   in 1950   37%   in 1952  
Maximum Barometer   30.28   30.25   30.11   +00.17   30.61   in 1990   29.48   in 1953  
Minimum Barometer   29.87   30.05   29.85   +00.02   30.33   in 2014   29.00   in 1978  
Average Barometer   30.08   30.15   29.98   +00.10   30.44   in 1966   29.33   in 1983  
Average Wind   11.0   5.4   7.6   +3.4   16.0   in 1975   3.2   in 1965  
Direction   NW   NNE   S       W         NNW        
High Wind Gust   28   18   26   +2   46   in 1975   15   in 1976  
Direction   NNW   ENE   S       WSW         WNW        
High Heat Index                                      
Wind Chill   27   40   35   -8             19   in 1988  
Maximum Water Temp   43.2   44.1   48.3   -5.1   54.0   in 2012   43.2   in 2018  
Minimum Water Temp   41.2   42.4   45.2   -4.0   50.8   in 2012   41.2   in 2018  
Average Water Temp   42.2   43.3   46.7   -4.5   52.4   in 2012   42.2   in 2018  
Sunrise/ AM Twilight   5:58:AM   5:28:AM            
Sunset / PM Twilight   7:31:PM   8:00:PM            
Length Of Day   13:33                          
Special Conditions   None                                  
Comments      
    April 20, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   48.3   56.6   53.7   -5.4   61.2   in 1976   45.7   in 1907  
Avg Minimum Temperature   34.6   40.5   37.5   -2.9   42.8   in 2002   31.5   in 1943  
Average Temperature   41.5   48.5   45.8   -4.3   51.7   in 1945   39.1   in 1907  
Total Precipitation   2.24   3.87   3.13   -.89   9.19   in 1983   .08   in 1966  
Total Snow   3.6   T   1.0   +2.6   9.6   in 1996   0.0   in 2015  
Total HDD   466   325   381   +85   514   in 1907   261   in 1945  
Total CDD   0   0   0   +0   13   in 1976   0   in    
Avg Maximum Dew Point   39.2   45.0   40.5   -1.3   47.1   in 2002   31.9   in 1965  
Avg Minimum Dew Point   24.6   33.7   27.2   -2.7   35.8   in 2010   18.1   in 1982  
Average  Dew Point   31.9   39.4   33.9   -2.0   41.0   in 2010   26.3   in 1992  
    April 20, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   18.63   13.89   15.50   +3.13   28.46   in 1983   6.69   in 2012  
Total Snow (since Jul 1 17)   45.6   41.4   31.8   +13.8   84.1   in 1996   5.0   in 1998  
Total HDD (since Jul 1 17)   4950   4664   5158   -208   6105   in 1918   4142   in 2012  
Total CDD (since Jan 1)   0   0   0   +0   13   in 1976   0   in    
                             
Hour-by-Hour Weather For April 20, 2018  
Climate Weather for April 20  
Weather History For April 20  
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