Middletown Rhode Island Weather Almanac
Saturday, September 15, 2018
Mostly Cloudy early, Partly Cloudy Day to Clear PM, Very Light Winds, Continued Warm
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    September 15, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   75   78   72   +3   84   in 1941   59   in 1970  
Minimum Temperature   60   66   57   +3   70   in 2005   40   in 1895  
Average Temperature   68   72   64   +4   76   in 1931   51   in 1895  
Precipitation   .00   .02   .13   -.13   2.26   in 1966            
One Hour   .00   .02           .78   in 2005            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0           0   in              
HDD   0   0   2   -2   14   in 1895   0   in    
CDD   3   7   1   +2   11   in 1931   0   in 2016  
Maximum Dew Point   68   71   60   +8   74   in 1989   43   in 1975  
Minimum Dew Point   60   64   51   +9   67   in 2005   34   in 1983  
Average  Dew Point   64   68   56   +8   70   in 2005   40   in 1983  
Maximum Humidity   98%   100%   94%   +4%   100%   in 2017   73%   in 1962  
Minimum Humidity   68%   73%   61%   +7%   91%   in 2006   34%   in 1983  
Average Humidity   83%   87%   77%   +6%   95%   in 2006   54%   in 1962  
Maximum Barometer   30.23   30.10   30.12   +00.11   30.52   in 1975   29.71   in 1990  
Minimum Barometer   30.19   29.94   29.90   +00.29   30.36   in 1963   29.19   in 1966  
Average Barometer   30.21   30.02   30.01   +00.20   30.41   in 1963   29.49   in 1966  
Average Wind   2.3   3.7   6.2   -3.9   13.6   in 1967   1.4   in 2004  
Direction   SSE   SSW   SSW       N         SE        
High Wind Gust   11   14   21   -10   43   in 1961   10   in 2004  
Direction   SSE   SSW   SSW       S         SE        
High Heat Index   77   80   72   +5   85   in 2008            
Wind Chill                                      
Maximum Water Temp   70.5   68.3   68.8   +1.7   71.4   in 2011   65.3   in 2006  
Minimum Water Temp   69.1   65.0   66.7   +2.4   69.8   in 1999   63.3   in 2001  
Average Water Temp   69.8   66.7   67.7   +2.1   70.5   in 1999   64.4   in 2001  
Sunrise/ AM Twilight   6:26:25 AM   5:58:43 AM            
Sunset / PM Twilight   6:53:54 PM   7:21:36 PM            
Length Of Day   12:27:29                          
Special Conditions   Light Fog                              
Comments      
    September 15, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   75.8   73.0   74.0   +1.8   82.9   in 1961   68.9   in 1917  
Avg Minimum Temperature   63.9   57.4   58.9   +5.0   66.6   in 1961   52.5   in 1967  
Average Temperature   69.8   65.2   66.4   +3.4   74.7   in 1961   61.6   in 1963  
Total Precipitation   2.60   1.01   1.95   +.65   5.18   in 1944   T   in 1983  
Total Snow   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD   9   24   21   -12   69   in 1913   0   in 2015  
Total CDD   85   28   45   +40   148   in 1961   7   in 1975  
Avg Maximum Dew Point   68.9   62.9   62.0   +6.8   70.7   in 1961   54.9   in 1967  
Avg Minimum Dew Point   60.8   53.7   53.0   +7.8   62.8   in 1961   43.7   in 1967  
Average  Dew Point   64.8   58.3   57.5   +7.3   66.8   in 1961   49.3   in 1967  
    September 15, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   31.44   29.44   33.44   -2.00   46.34   in 1999   17.43   in 1957  
Total Snow (since Jul 1 18)   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD (since Jul 1 18)   9   34   30   -21   95   in 1914   0   in 2015  
Total CDD (since Jan 1)   733   497   543   +190   758   in 2016   280   in 1902  
                             
Hour-by-Hour Weather For September 15, 2018  
Climate Weather for September 15  
Weather History For September 15  
Weather Calendar  
Back To Weather Stat Page  
Home