Middletown Rhode Island Weather Almanac
Sunday, January 21, 2018
Partly Cloudy, Light Winds, Continued Very Warm
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    January 21, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   48   50   36   +12   54   in 1979   15   in 1985  
Minimum Temperature   31   40   22   +9   41   in 1923   2   in 1985  
Average Temperature   40   45   29   +11   46   in 1923   9   in 1985  
Precipitation   .00   .00   .12   -.12   2.05   in 1979            
One Hour   .00   .00           .56   in 1979            
Snowfall   0.0   0.0   0.3   -0.3   8.6   in 2012            
Snow Depth   0   0           14   in 1961            
HDD   25   20   36   -11   56   in 1985   19   in 1923  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   32   44   27   +5   53   in 1979   -3   in 1985  
Minimum Dew Point   26   36   11   +15   36   in 2017   -18   in 1985  
Average  Dew Point   29   40   19   +10   42   in 1959   -11   in 1985  
Maximum Humidity   81%   100%   81%   +0%   100%         46%   in 1980  
Minimum Humidity   51%   76%   51%   +0%   94%   in 1959   22%   in 1989  
Average Humidity   66%   88%   66%   +0%   96%   in 1959   38%   in 1980  
Maximum Barometer   30.21   29.92   30.13   +00.08   30.92   in 1949   29.53   in 1985  
Minimum Barometer   29.99   29.76   29.81   +00.18   30.42   in 1996   28.70   in 1979  
Average Barometer   30.10   29.84   29.97   +00.13   30.54   in 2008   29.15   in 1964  
Average Wind   2.9   4.3   8.5   -5.6   22.5   in 2000   1.3   in 1981  
Direction   SSW   WSW   WNW       NW         S        
High Wind Gust   12   14   26   -14   45   in 1947   10   in 1981  
Direction   N   SW   WNW       W         S        
High Heat Index                                      
Wind Chill   31   38   9   +22             -19   in 1985  
Maximum Water Temp   36.3   40.9   39.4   -3.1   45.1   in 2007   35.7   in 2003  
Minimum Water Temp   34.5   40.2   36.6   -2.1   40.2   in 2017   32.4   in 2004  
Average Water Temp   35.4   40.6   38.0   -2.6   42.2   in 2007   34.2   in 2003  
Sunrise/ AM Twilight   7:06:AM   6:36:AM            
Sunset / PM Twilight   4:48:PM   5:17:PM            
Length Of Day   9:42                          
Special Conditions   None                                  
Comments                                      
    January 21, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart   Highest Lowest
 Avg Maximum Temperature   34.2   40.5   37.7   -3.5   45.9   in 1913   26.8   in 1981  
Avg Minimum Temperature   20.1   29.0   23.3   -3.2   32.4   in 1932   9.7   in 1981  
Average Temperature   27.2   34.7   30.3   -3.1   38.5   in 2007   18.2   in 1981  
Total Precipitation   3.36   2.78   2.52   +.84   9.13   in 1979   .51   in 1984  
Total Snowfall   13.2   15.9   5.4   +7.8   25.8   in 1996   0.0   in 2007  
Total HDD   787   628   720   +67   976   in 1981   551   in 1937  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   25.6   35.8   28.9   -3.3   39.9   in 2006   12.7   in 1981  
Avg Minimum Dew Point   11.7   21.5   12.3   -0.6   24.6   in 2006   -5.7   in 1981  
Average  Dew Point   18.6   28.6   20.6   -2.0   32.3   in 2006   3.5   in 1981  
    January 21, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart   Highest Lowest
Total Precipitation   3.36   2.78   2.52   +.84   9.13   in 1979   .51   in 1984  
Total Snowfall (since Jul 1)   21.3   18.5   14.0   +7.3   41.6   in 1996   0.4   in 2007  
Total HDD (since Jul 1)   2592   2360   2671   -79   3333   in 1918   1984   in 2016  
Total CDD (since Jan 1)   0   0   0   +0   0   in     0   in    
                             
Hour-by-Hour Weather For January 21, 2018  
Climate Weather for January 21  
Weather History For January 21  
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