Middletown Rhode Island Weather Almanac
Tuesday, April 17, 2018
Mostly Cloudy to Cloudy and Light Rain PM, Breezy and Continued Cold
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    April 17, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   49   74   56   -7   86   in 1976   41   in 2003  
Minimum Temperature   38   54   40   -2   56   in 2002   24   in 1908  
Average Temperature   44   64   48   -4   71   in 2002   34   in 1908  
Precipitation   .01   .00   .15   -.14   2.33   in 1954            
One Hour   .01   .00           .53   in 1954            
Snow   0.0   0.0   0.0   +0.0   T   in 1932            
Snow Depth   0   0           1   in 1992            
HDD   21   1   17   +4   31   in 1908   0   in 2012  
CDD   0   0   0   +0   6   in 2002            
Maximum Dew Point   43   57   42   +1   63   in 1976   18   in 1980  
Minimum Dew Point   30   30   29   +1   50   in 2002   3   in 1985  
Average  Dew Point   37   44   36   +1   56   in 2002   14   in 1980  
Maximum Humidity   95%   94%   84%   +11%   100%   in 2001   47%   in 1985  
Minimum Humidity   61%   28%   46%   +15%   98%   in 1987   13%   in 2012  
Average Humidity   78%   61%   65%   +13%   99%   in 1987   32%   in 1985  
Maximum Barometer   29.66   30.08   30.05   -00.39   30.74   in 2014   29.50   in 2007  
Minimum Barometer   29.51   29.76   29.78   -00.27   30.58   in 2014   28.92   in 1929  
Average Barometer   29.59   29.92   29.92   -00.33   30.66   in 2014   29.40   in 2007  
Average Wind   9.4   6.2   8.2   +1.2   15.1   in 1986   2.7   in 2005  
Direction   W   NW   N       NE         S        
High Wind Gust   21   32   27   -6   52   in 1954   12   in 2001  
Direction   NW   NW   N       SSW         S        
High Heat Index                                      
Wind Chill   32   54   33   -1             17   in 2003  
Maximum Water Temp   42.1   44.9   47.0   -4.9   54.0   in 2012   41.3   in 2003  
Minimum Water Temp   41.2   41.6   44.3   -3.1   49.6   in 2012   39.8   in 2003  
Average Water Temp   41.7   43.3   45.7   -4.0   51.8   in 2012   40.6   in 2003  
Sunrise/ AM Twilight   6:02:AM   5:33:AM            
Sunset / PM Twilight   7:28:PM   7:57:PM            
Length Of Day   13:26                          
Special Conditions   None                                  
Comments      
    April 17, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   47.9   56.9   53.2   -5.2   61.8   in 1945   45.4   in 1907  
Avg Minimum Temperature   34.4   40.7   37.0   -2.6   42.9   in 2010   30.8   in 1982  
Average Temperature   41.2   48.8   45.4   -4.2   52.0   in 1945   38.9   in 1907  
Total Precipitation   1.98   3.77   2.68   -.70   6.74   in 1983   .04   in 1963  
Total Snow   3.6   T   1.0   +2.6   9.6   in 1996   0.0   in 2015  
Total HDD   401   271   332   +69   441   in 1907   217   in 1945  
Total CDD   0   0   0   +0   6   in 2002   0   in    
Avg Maximum Dew Point   39.6   45.1   40.0   -0.4   46.9   in 2010   30.1   in 1975  
Avg Minimum Dew Point   23.8   33.6   26.8   -3.0   35.7   in 2010   15.5   in 1992  
Average  Dew Point   31.7   39.4   33.4   -1.7   41.3   in 2010   23.5   in 1992  
    April 17, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   18.37   13.79   15.05   +3.32   26.01   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)   4885   4610   5109   -224   6038   in 1918   4111   in 2012  
Total CDD (since Jan 1)   0   0   0   +0   6   in 2002   0   in    
                             
Hour-by-Hour Weather For April 17, 2018  
Climate Weather for April 17  
Weather History For April 17  
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