Middletown Rhode Island Weather Almanac
Thursday, December 14, 2017
Cloudy, Snow and Fog early, Mostly Cloudy Day to Clear Evening, Windy and Very Cold
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2017  
    December 14, 2017     Record Record
Observed Daily Data   Observed   2016   Normal   Depart   Highest Lowest
Maximum Temperature   29   44   42   -13   60   in 2015   21   in 1893  
Minimum Temperature   19   30   29   -10   50   in 1901   4   in 1982  
Average Temperature   24   37   35   -11   55   in 2015   13   in 1893  
Precipitation   .14   .00   .14   .00   1.81   in 1897            
One Hour   .00   .00           .47   in 2002            
Snowfall   3.1   0.0   0.2   +2.9   5.3   in 1907            
Snow Depth   0   0           11   in 1904            
HDD   41   28   29   +12   52   in 1893   10   in 2015  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   21   33   34   -13   58   in 2015   -2   in 1989  
Minimum Dew Point   6   19   19   -13   46   in 2015   -11   in 1960  
Average  Dew Point   14   26   27   -13   52   in 2015   -6   in 1989  
Maximum Humidity   90%   79%   87%   +3%   100%         46%   in 1989  
Minimum Humidity   45%   47%   59%   -14%   93%   in 1993   23%   in 1989  
Average Humidity   68%   63%   73%   -5%   97%   in 1993   35%   in 1989  
Maximum Barometer   30.04   30.01   30.18   -00.14   30.67   in 1984   29.55   in 2010  
Minimum Barometer   29.59   29.82   29.83   -00.24   30.49   in 1994   29.14   in 2010  
Average Barometer   29.82   29.92   30.01   -00.19   30.54   in 1994   29.35   in 2010  
Average Wind   10.2   6.6   8.1   +2.1   15.6   in 1953   2.7   in 1981  
Direction   WNW   WNW   N       NE         WSW        
High Wind Gust   31   21   26   +5   57   in 1953   12   in 1972  
Direction   WNW   NW   N       SW         N        
High Heat Index                                      
Wind Chill   7   24   18   -11             -15   in 1982  
Maximum Water Temp   44.5   46.5   46.6   -2.1   52.2   in 2011   42.2   in 2013  
Minimum Water Temp   39.7   45.4   44.1   -4.4   50.4   in 2015   38.4   in 2013  
Average Water Temp   42.1   46.0   45.4   -3.3   50.7   in 2015   40.3   in 2013  
Sunrise/ AM Twilight   7:04:AM   6:33:AM            
Sunset / PM Twilight   4:16:PM   4:47:PM            
Length Of Day   9:12                          
Special Conditions   Fog                                  
Comments                                      
    December 14, 2017     Record Record
Month-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
 Avg Maximum Temperature   44.3   44.1   44.6   -0.3   54.4   in 2015   30.3   in 1904  
Avg Minimum Temperature   32.3   32.4   30.9   +1.4   41.9   in 2015   16.1   in 1989  
Average Temperature   38.3   38.2   37.7   +0.6   48.1   in 2015   24.8   in 1904  
Total Precipitation   1.09   1.12   2.07   -.98   6.64   in 1936   .04   in 1911  
Total Snowfall   4.5   0.3   2.7   +1.8   19.2   in 1981   0.0   in 2015  
Total HDD   371   374   378   -7   560   in 1904   232   in 2015  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   36.2   35.5   36.5   -0.3   48.4   in 2015   17.6   in 1989  
Avg Minimum Dew Point   22.9   24.1   21.5   +1.3   37.9   in 2015   -1.3   in 1989  
Average  Dew Point   29.5   29.8   29.0   +0.5   43.1   in 2015   8.2   in 1989  
    December 14, 2017     Record Record
Year-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
Total Precipitation   40.20   30.09   46.05   -5.85   63.38   in 1983   27.09   in 1965  
Total Snowfall (since Jul 1)   4.5   0.3   3.8   +0.7   21.1   in 1898   0.0   in 2015  
Total HDD (since Jul 1)   1168   1229   1410   -242   1872   in 1904   1027   in 2015  
Total CDD (since Jan 1)   580   807   563   +17   807   in 2016   290   in 1902  
                             
Hour-by-Hour Weather For December 14, 2017  
Climate Weather for December 14  
Weather History For December 14  
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