Middletown Rhode Island Weather Almanac
Wednesday, April 11, 2018
Partly Cloudy, Heavy AM Frost, Clear Late, Continued Very Cold
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    April 11, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   45   64   54   -9   77   in 1955   36   in 1918  
Minimum Temperature   28   45   38   -10   48   in 1919   24   in 1909  
Average Temperature   37   55   46   -9   62   in 1955   34   in 1918  
Precipitation   .00   .00   .16   -.16   1.27   in 2003            
One Hour   .00   .00           .34   in 2003            
Snow   0.0   0.0   0.0   +0.0   3.5   in 1958            
Snow Depth   0   0           7   in 1996            
HDD   28   10   19   +9   31   in 1918   3   in 1955  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   38   52   41   -3   56   in 1993   18   in 1970  
Minimum Dew Point   28   42   27   +1   47   in 1993   6   in 1967  
Average  Dew Point   33   47   34   -1   52   in 1993   14   in 1970  
Maximum Humidity   100%   91%   84%   +16%   100%   in 2018   51%   in 1970  
Minimum Humidity   66%   61%   45%   +21%   91%   in 2011   20%   in 1991  
Average Humidity   83%   76%   65%   +18%   96%   in 2011   39%   in 1967  
Maximum Barometer   30.21   30.16   30.08   +00.13   30.69   in 2002   29.46   in 1963  
Minimum Barometer   30.09   30.08   29.82   +00.27   30.51   in 2002   29.14   in 1983  
Average Barometer   30.15   30.12   29.95   +00.20   30.60   in 2002   29.40   in 1963  
Average Wind   6.1   7.8   8.1   -2.0   14.9   in 2003   2.5   in 2004  
Direction   SSE   SW   SW       NNE         NNW        
High Wind Gust   23   21   26   -3   48   in 1990   12   in 2004  
Direction   SSE   SSW   SW       SW         NW        
High Heat Index                                      
Wind Chill   28   41   30   -2             18   in 1973  
Maximum Water Temp   42.4   42.8   45.8   -3.4   52.2   in 2010   39.5   in 2003  
Minimum Water Temp   40.1   40.0   43.0   -2.9   49.9   in 2010   38.2   in 2003  
Average Water Temp   41.3   41.4   44.4   -3.1   51.1   in 2010   38.9   in 2003  
Sunrise/ AM Twilight   6:12:AM   5:43:AM            
Sunset / PM Twilight   7:21:PM   7:50:PM            
Length Of Day   13:10                          
Special Conditions   Dense Fog                              
Comments   Heavy morning frost  
    April 11, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   45.6   52.8   52.2   -6.5   62.8   in 2010   41.5   in 2003  
Avg Minimum Temperature   32.1   38.3   36.0   -3.9   44.4   in 2010   27.9   in 1982  
Average Temperature   38.9   45.5   44.4   -5.5   53.6   in 2010   36.6   in 2003  
Total Precipitation   .96   3.76   1.76   -.80   5.72   in 1983   .03   in 1963  
Total Snow   3.6   T   1.0   +2.6   9.6   in 1996   0.0   in 2015  
Total HDD   285   211   227   +58   310   in 2003   123   in 2010  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   36.7   42.3   39.1   -2.4   50.5   in 2010   26.3   in 1965  
Avg Minimum Dew Point   19.6   32.3   25.9   -6.3   38.3   in 2010   11.2   in 1982  
Average  Dew Point   28.2   37.3   32.5   -4.4   44.4   in 2010   19.8   in 1982  
    April 11, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   17.35   13.78   14.13   +3.22   24.99   in 1983   6.50   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)   4769   4550   5004   -235   5922   in 1918   4053   in 2012  
Total CDD (since Jan 1)   0   0   0   +0   0   in     0   in    
                             
Hour-by-Hour Weather For April 11, 2018  
Climate Weather for April 11  
Weather History For April 11  
Weather Calendar  
Back To Weather Stat Page  
Home