Middletown Rhode Island Weather Almanac
Monday, April 9, 2018
Clear to Partly Cloudy PM, Breezy, Dry and Much Colder
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    April 9, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   45   58   53   -8   78   in 1991   37   in 1997  
Minimum Temperature   29   37   37   -8   50   in 1991   22   in 1977  
Average Temperature   37   48   45   -8   64   in 1991   31   in 1917  
Precipitation   .00   .00   .16   -.16   2.33   in 1897            
One Hour   .00   .00           .27   in 1974            
Snow   0.0   0.0   0.1   -0.1   8.0   in 1917            
Snow Depth   0   0           5   in 1982            
HDD   28   17   20   +8   34   in 1917   1   in 1991  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   29   37   40   -11   63   in 1991   14   in 1977  
Minimum Dew Point   13   27   27   -14   45   in 1991   5   in 1977  
Average  Dew Point   21   32   33   -12   54   in 1991   10   in 1977  
Maximum Humidity   72%   67%   84%   -12%   100%   in 2003   51%   in 1977  
Minimum Humidity   30%   32%   44%   -14%   92%   in 1974   15%   in 1968  
Average Humidity   51%   50%   64%   -13%   95%   in 1974   39%   in 1977  
Maximum Barometer   30.19   30.17   30.04   +00.15   30.55   in 1994   29.61   in 1986  
Minimum Barometer   29.98   29.93   29.75   +00.23   30.26   in 1994   28.87   in 1907  
Average Barometer   30.09   30.05   29.90   +00.19   30.41   in 1994   29.35   in 1986  
Average Wind   8.8   6.4   8.3   +0.5   18.9   in 2000   2.8   in 1952  
Direction   WNW   WNW   NNE       SSE         SSE        
High Wind Gust   24   20   26   -2   45   in 2000   13   in 1952  
Direction   SW   SW   NNE       WSW         S        
High Heat Index                                      
Wind Chill   20   34   28   -8             7   in 1977  
Maximum Water Temp   41.7   40.0   45.1   -3.4   55.9   in 2010   38.5   in 2003  
Minimum Water Temp   39.0   39.0   42.2   -3.2   48.3   in 2010   38.0   in 2003  
Average Water Temp   40.4   39.5   43.7   -3.3   52.1   in 2010   38.3   in 2003  
Sunrise/ AM Twilight   6:15:AM   5:46:AM            
Sunset / PM Twilight   7:19:PM   7:47:PM            
Length Of Day   13:04                          
Special Conditions   None                                  
Comments      
    April 9, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   46.1   51.1   51.8   -5.7   63.3   in 2010   40.4   in 2003  
Avg Minimum Temperature   32.6   37.1   35.7   -3.1   44.8   in 2010   27.2   in 1982  
Average Temperature   39.3   44.1   44.0   -4.7   54.1   in 2010   35.8   in 1982  
Total Precipitation   .96   3.76   1.44   -.48   4.20   in 1957   .00   in 1925  
Total Snow   3.6   T   0.9   +2.7   8.0   in 1982   0.0   in 2015  
Total HDD   229   186   189   +40   260   in 1982   97   in 2010  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   36.9   40.8   38.8   -1.9   52.1   in 2010   25.1   in 1965  
Avg Minimum Dew Point   17.7   31.0   25.7   -8.0   40.1   in 2010   10.0   in 1982  
Average  Dew Point   27.3   35.9   32.2   -5.0   46.1   in 2010   19.3   in 1982  
    April 9, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   17.35   13.78   13.81   +3.54   21.98   in 1903   6.44   in 2012  
Total Snow (since Jul 1 17)   45.6   41.4   31.7   +13.9   80.5   in 1996   5.0   in 1998  
Total HDD (since Jul 1 17)   4713   4525   4966   -253   5865   in 1918   4023   in 2012  
Total CDD (since Jan 1)   0   0   0   +0   0   in     0   in    
                             
Hour-by-Hour Weather For April 9, 2018  
Climate Weather for April 9  
Weather History For April 9  
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