Middletown Rhode Island Weather Almanac
Wednesday, October 31, 2018
Clear to Partly Cloudy PM, Cold early to Very Warm PM
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    October 31, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   58   58   56   +2   76   in 1946   42   in 1925  
Minimum Temperature   32   42   41   -9   57   in 1999   26   in 1966  
Average Temperature   45   50   49   -4   67   in 1946   36   in 1925  
Precipitation   .00   .00   .14   -.14   2.76   in 1939            
One Hour   .00   .00           .71   in 1989            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0           0   in              
HDD   20   15   16   +4   29   in 1925   0   in 1946  
CDD   0   0   0   +0   2   in 1946   0   in  
Maximum Dew Point   54   42   46   +8   64   in 1949   22   in 1975  
Minimum Dew Point   30   31   33   -3   54   in 1974   15   in 1975  
Average  Dew Point   42   37   39   +3   57   in 1999   19   in 1975  
Maximum Humidity   94%   77%   89%   +5%   100%   in 2004   59%   in 1964  
Minimum Humidity   63%   37%   56%   +7%   95%   in 1993   23%   in 1950  
Average Humidity   79%   57%   72%   +7%   98%   in 1993   45%   in 1952  
Maximum Barometer   30.18   30.23   30.18   -00.00   30.84   in 1986   29.58   in 2012  
Minimum Barometer   29.93   29.83   29.92   +00.01   30.48   in 1981   29.22   in 1973  
Average Barometer   30.06   30.03   30.05   +00.00   30.64   in 1986   29.45   in 1973  
Average Wind   5.7   9.5   6.8   -1.1   16.1   in 1991   2.3   in 2011  
Direction   SSE   SW   N       NNE         SE        
High Wind Gust   21   31   24   -3   50   in 1991   11   in 1970  
Direction   SW   SW   N       NNE         W        
High Heat Index                   78   in 1946            
Wind Chill   31                         25   in 1975  
Maximum Water Temp   52.5   60.5   57.0   -4.5   60.5   in 2017   52.5   in 2018  
Minimum Water Temp   50.5   58.0   55.2   -4.7   58.8   in 2012   50.5   in 2018  
Average Water Temp   51.5   59.3   56.1   -4.6   59.6   in 2012   51.5   in 2018  
Sunrise/ AM Twilight   7:16 AM   6:47 AM            
Sunset / PM Twilight   5:41 PM   6:10 PM            
Length Of Day   10:25:00                          
Special Conditions   None                                  
Comments      
    October 31, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   61.2   68.0   61.5   -0.4   68.0   in 2017   56.1   in 1925  
Avg Minimum Temperature   47.1   53.4   46.0   +1.1   53.4   in 2017   40.6   in 1895  
Average Temperature   54.1   60.7   53.7   +0.4   60.7   in 2017   48.9   in 1895  
Total Precipitation   5.46   5.45   3.93   +1.53   10.20   in 2005   .28   in 1924  
Total Snow   0.0   0.0   0.0   +0.0   0.7   in 1979   0.0   in    
Total HDD   348   151   346   +2   486   in 1895   170   in 1920  
Total CDD   17   25   5   +12   48   in 1954   0   in 2015  
Avg Maximum Dew Point   55.0   59.1   51.3   +3.7   59.1   in 2017   43.7   in 1974  
Avg Minimum Dew Point   41.7   48.5   39.3   +2.4   48.5   in 2017   30.8   in 1974  
Average  Dew Point   48.3   53.8   45.3   +3.1   53.8   in 2017   37.2   in 1974  
    October 31, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   40.79   36.39   39.31   +1.48   52.05   in 1998   20.16   in 1957  
Total Snow (since Jul 1 18)   0.0   0.0   0.0   +0.0   0.7   in 1979   0.0   in    
Total HDD (since Jul 1 18)   396   205   435   -39   591   in 1956   205   in 2017  
Total CDD (since Jan 1)   775   580   563   +212   807   in 2016   290   in 1902  
                             
Hour-by-Hour Weather For October 31, 2018  
Climate Weather for October 31  
Weather History For October 31  
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