Middletown Rhode Island Weather Almanac
Saturday, September 2, 2017
Clear early, Partly Cloudy Day to Cloudy Evening, Light Winds, Very Cool
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2017  
    September 2, 2017     Record Record
Observed Daily Data   Observed   2016   Normal   Depart   Highest Lowest
Maximum Temperature   67   80   76   -9   93   in 1953   63   in 2003  
Minimum Temperature   47   62   61   -14   72   in 1959   46   in 1991  
Average Temperature   57   71   68   -11   81   in 1953   57   in 2017  
Precipitation   .00   .00   .13   -.13   2.50   in 2002            
One Hour   .00   .00           1.21   in 2000            
Snowfall   0.0   0.0   0.0   +0.0   0.0   in            
Snow Depth   0               0   in            
HDD   8   0   1   +7   8   in 2017   0   in 2016  
CDD   0   6   4   -4   16   in 1953   0   in 2017  
Maximum Dew Point   52   66   64   -12   77   in 2014   47   in 1970  
Minimum Dew Point   42   56   55   -13   71   in 1959   35   in 1991  
Average  Dew Point   47   61   59   -12   74   in 2014   43   in 1967  
Maximum Humidity   85%   97%   92%   -7%   100%         75%   in 1984  
Minimum Humidity   44%   48%   58%   -14%   93%   in 1976   30%   in 1960  
Average Humidity   65%   73%   75%   -11%   97%   in 1976   55%   in 1970  
Maximum Barometer   30.24   30.15   30.10   +00.14   30.55   in 1991   29.74   in 1952  
Minimum Barometer   30.16   29.88   29.90   +00.26   30.23   in 2009   29.59   in 1966  
Average Barometer   30.20   30.02   30.00   +00.20   30.37   in 1991   29.67   in 1952  
Average Wind   4.0   5.3   6.2   -2.2   16.1   in 1996   1.6   in 1955  
Direction   NNE   N   SW       N         NE        
High Wind Gust   14   16   21   -7   46   in 1996   10   in 1955  
Direction   NNE   N   SW       N         NE        
High Heat Index   65   79   76   -11   97   in 1953            
Wind Chill                                      
Maximum Water Temp   66.2   71.0   70.6   -4.4   76.6   in 2002   65.5   in 2003  
Minimum Water Temp   65.3   69.0   68.0   -2.7   74.1   in 2010   64.9   in 2003  
Average Water Temp   65.8   70.0   69.3   -3.6   75.2   in 2010   65.2   in 2003  
Sunrise/ AM Twilight   6:13:AM   5:44:AM            
Sunset / PM Twilight   7:16:PM   7:45:PM            
Length Of Day   13:04                          
Special Conditions   None                                  
Comments   Record low temperature tied from 1896                    
    September 2, 2017     Record Record
Month-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
 Avg Maximum Temperature   67.5   76.5   76.0   -8.5   90.5   in 1953   64.5   in 1912  
Avg Minimum Temperature   49.5   64.5   61.0   -11.5   72.5   in 1959   48.0   in 1991  
Average Temperature   58.5   70.5   68.5   -10.0   80.0   in 1898   58.0   in 1991  
Total Precipitation   .00   .27   .26   -.26   2.80   in 1982   .00   in 2017  
Total Snowfall   0.0   0.0   0.0   +0.0       in         in    
Total HDD   13   0   2   +11   14   in 1912   0   in 2016  
Total CDD   0   11   8   -8   31   in 1898   0   in 2017  
Avg Maximum Dew Point   53.0   68.0   63.9   -10.9   76.0   in 2014   46.0   in 1970  
Avg Minimum Dew Point   40.0   61.0   54.8   -14.8   71.5   in 1959   34.5   in 1991  
Average  Dew Point   46.5   64.5   59.3   -12.8   73.0   in 2014   42.0   in 1991  
    September 2, 2017     Record Record
Year-to-Date Summary   Observed   2016   Normal Depart   Highest Lowest
Total Precipitation   28.43   18.98   31.75   -3.32   45.30   in 1998   16.54   in 1957  
Total Snowfall (since Jul 1)   0.0   0.0   0.0   +0.0       in         in    
Total HDD (since Jul 1)   23   1   11   +12   42   in 1905   0   in 2015  
Total CDD (since Jan 1)   469   682   506   -37   721   in 2010   266   in 1902  
                               
Hour-by-Hour Weather For September 2, 2017  
Climate Weather for September 2  
Weather History For September 2  
Weather Calendar  
Back To Weather Stat Page  
Home