Middletown Rhode Island Weather Almanac
Tuesday, September 25, 2018
Partly Cloudy early then Cloudy, Heavy Rain & Fog, Windy, Seasonal Temperatures
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    September 25, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   70   80   69   +1   86   in 1920   57   in 1977  
Minimum Temperature   52   63   53   -1   67   in 2011   40   in 1963  
Average Temperature   61   72   61   +0   75   in 1926   50   in 1950  
Precipitation   1.20   .00   .13   +1.07   2.44   in 1991            
One Hour   .28   .00           .64   in 1961            
Snow   0.0   0.0   0.0   +0.0   0.0   in              
Snow Depth   0   0           0   in              
HDD   4   0   4   +0   15   in 1950   0   in    
CDD   0   7   1   -1   10   in 1926   0   in 2018  
Maximum Dew Point   70   69   58   +12   71   in 2011   38   in 1950  
Minimum Dew Point   47   59   48   -1   66   in 2011   28   in 1950  
Average  Dew Point   59   64   53   +6   69   in 2011   33   in 1950  
Maximum Humidity   100%   100%   92%   +8%   100%   in 2018   74%   in 1964  
Minimum Humidity   83%   66%   57%   +26%   93%   in 2001   29%   in 1963  
Average Humidity   92%   83%   75%   +17%   97%   in 2001   55%   in 1950  
Maximum Barometer   30.57   30.09   30.16   +00.41   30.57   in 2018   29.85   in 1969  
Minimum Barometer   30.16   30.03   29.95   +00.21   30.40   in 2008   29.43   in 1991  
Average Barometer   30.37   30.06   30.05   +00.31   30.45   in 2008   29.66   in 1991  
Average Wind   10.4   2.0   6.2   +4.2   13.4   in 1958   1.1   in 1994  
Direction   ENE   S   SSW       SSW         S        
High Wind Gust   30   12   22   +8   44   in 1991   8   in 1994  
Direction   SSE   S   SSW       SW         N        
High Heat Index   73   83   69   +4   83   in 2017            
Wind Chill                                      
Maximum Water Temp   67.6   67.4   66.7   +0.9   68.8   in 2003   64.0   in 1997  
Minimum Water Temp   65.5   64.5   64.9   +0.6   66.9   in 2003   61.7   in 1997  
Average Water Temp   66.6   66.0   65.8   +0.7   67.9   in 2003   62.9   in 1997  
Sunrise/ AM Twilight   6:36:38 AM   6:09:07 AM            
Sunset / PM Twilight   6:36:37 PM   7:04:08 PM            
Length Of Day   11:59:59                          
Special Conditions   Fog                                  
Comments      
    September 25, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
 Avg Maximum Temperature   73.7   73.4   72.5   +1.2   79.1   in 1983   67.5   in 1963  
Avg Minimum Temperature   61.3   59.6   57.2   +4.1   63.4   in 1961   51.9   in 1962  
Average Temperature   67.5   66.5   64.9   +2.6   71.1   in 1961   60.1   in 1963  
Total Precipitation   4.74   1.48   3.25   +1.49   10.15   in 1961   .31   in 1959  
Total Snow   0.0   0.0   0.0   +0.0   0.0   in     0.0   in    
Total HDD   34   28   53   -19   132   in 1963   5   in 1930  
Total CDD   103   68   55   +48   171   in 1961   7   in 1893  
Avg Maximum Dew Point   67.4   64.6   60.7   +6.7   67.4   in 2018   55.8   in 1967  
Avg Minimum Dew Point   58.2   56.2   51.6   +6.6   59.1   in 1961   45.2   in 1967  
Average  Dew Point   62.8   60.4   56.2   +6.6   63.3   in 1961   50.5   in 1967  
    September 25, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart Highest Lowest
Total Precipitation   33.58   29.91   34.74   -1.16   48.03   in 1998   17.64   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)   34   38   62   -28   159   in 1956   7   in 2015  
Total CDD (since Jan 1)   751   537   553   +198   796   in 2016   283   in 1902  
                             
Hour-by-Hour Weather For September 25, 2018  
Climate Weather for September 25  
Weather History For September 25  
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