Middletown Rhode Island Weather Almanac
Monday, December 25, 2017
Cloudy, Rain to Snow Morning, Mostly Cloudy Day to Partly Cloudy PM, Mild
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2017  
    December 25, 2017     Record Record
Observed Daily Data   Observed   2016   Normal   Depart   Highest Lowest
Maximum Temperature   39   47   40   -1   65   in 2015   12   in 1983  
Minimum Temperature   29   29   25   +4   54   in 2015   -4   in 1980  
Average Temperature   34   38   32   +2   60   in 2015   8   in 1983  
Precipitation   .28   .00   .13   +.15   1.08   in 2002            
One Hour   .10   .00           .41   in 1978            
Snowfall   0.2   0.0   0.3   -0.1   3.6   in 1909            
Snow Depth   0   0           10   in 2009            
HDD   31   27   32   -1   57   in 1983   5   in 2015  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   38   36   31   +7   59   in 2014   -6   in 1983  
Minimum Dew Point   16   14   15   +1   50   in 2015   -28   in 1980  
Average  Dew Point   27   25   23   +4   54   in 2015   -11   in 1983  
Maximum Humidity   98%   91%   86%   +12%   100%         48%   in 1983  
Minimum Humidity   52%   39%   53%   -1%   88%   in 1982   19%   in 1968  
Average Humidity   75%   65%   70%   +5%   94%   in 1982   39%   in 1968  
Maximum Barometer   30.14   30.72   30.15   -00.01   30.97   in 1949   29.48   in 1966  
Minimum Barometer   29.42   30.19   29.77   -00.35   30.68   in 1949   28.74   in 1978  
Average Barometer   29.78   30.46   29.96   -00.18   30.83   in 1949   29.20   in 1978  
Average Wind   12.2   7.5   8.5   +3.7   21.0   in 1966   1.4   in 2015  
Direction   W   N   WNW       W         SE        
High Wind Gust   42   25   28   +14   52   in 1966   9   in 2015  
Direction   WNW   NW   WNW       W         SSE        
High Heat Index                                      
Wind Chill   19   22   14   +5             -31   in 1980  
Maximum Water Temp   44.6   42.3   44.7   -0.1   51.1   in 2015   40.6   in 2000  
Minimum Water Temp   42.1   40.8   42.3   -0.2   50.2   in 2015   34.5   in 2000  
Average Water Temp   43.4   41.6   43.5   -0.2   50.7   in 2015   37.6   in 2000  
Sunrise/ AM Twilight   7:10:AM   6:39:AM            
Sunset / PM Twilight   4:21:PM   4:52:PM            
Length Of Day   9:11                          
Special Conditions   Dense Fog, Ice Pellets                          
Comments                                      
    December 25, 2017     Record Record
Month-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
 Avg Maximum Temperature   42.5   42.7   42.8   -0.4   54.9   in 2015   30.9   in 1989  
Avg Minimum Temperature   30.0   29.5   29.0   +0.9   42.5   in 2015   14.2   in 1989  
Average Temperature   36.2   36.1   35.9   +0.3   48.7   in 2015   22.5   in 1989  
Total Precipitation   2.25   2.27   3.57   -1.32   9.27   in 1936   .45   in 1943  
Total Snowfall   6.3   2.6   5.8   +0.5   21.3   in 1981   0.0   in 2015  
Total HDD   713   719   721   -8   1056   in 1989   399   in 2015  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   35.0   34.6   34.8   +0.2   49.8   in 2015   15.3   in 1989  
Avg Minimum Dew Point   20.5   19.5   19.4   +1.1   37.5   in 2015   -1.4   in 1989  
Average  Dew Point   27.7   27.1   27.1   +0.6   43.6   in 2015   7.0   in 1989  
    December 25, 2017     Record Record
Year-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
Total Precipitation   41.36   31.24   47.55   -6.19   65.27   in 1983   27.52   in 1965  
Total Snowfall (since Jul 1)   6.3   2.6   6.9   -0.6   21.3   in 1898   0.0   in 2015  
Total HDD (since Jul 1)   1510   1574   1753   -243   2282   in 1904   1194   in 2015  
Total CDD (since Jan 1)   580   807   563   +17   807   in 2016   290   in 1902  
                             
Hour-by-Hour Weather For December 25, 2017  
Climate Weather for December 25  
Weather History For December 25  
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