Middletown Rhode Island Weather Almanac
Wednesday, February 21, 2018
Dense Fog to Mostly Cloudy PM, Light Rain Late, Continued Very Warm
Climate Normal Period Climate Record Period  
1981- 2010   1893 - 2018  
    February 21, 2018     Record Record
Observed Daily Data   Observed   2017   Normal   Depart   Highest Lowest
Maximum Temperature   54   44   40   +14   60   in 1930   18   in 1918  
Minimum Temperature   45   28   26   +19   45   in 2018   -2   in 1950  
Average Temperature   50   36   33   +17   50   in 2018   9   in 1950  
Precipitation   T   .00   .13   .00   3.20   in 1898            
One Hour   T   .00           .39   in 1989            
Snow   0.0   0.0   0.3   -0.3   12.2   in 1902            
Snow Depth   0   T           23   in 2015            
HDD   15   29   32   -17   56   in 1950   15   in 2018  
CDD   0   0   0   +0   0   in            
Maximum Dew Point   52   33   30   +22   54   in 1989   -7   in 1968  
Minimum Dew Point   44   17   14   +30   44   in 2018   -22   in 1950  
Average  Dew Point   48   25   22   +26   48   in 2018   -12   in 1968  
Maximum Humidity   100%   82%   83%   +17%   100%         47%   in 1968  
Minimum Humidity   92%   42%   52%   +40%   94%   in 1996   24%   in 1950  
Average Humidity   96%   62%   68%   +28%   97%   in 1996   37%   in 1968  
Maximum Barometer   30.38   30.38   30.14   +00.24   30.67   in 1985   29.66   in 1977  
Minimum Barometer   30.19   30.13   29.80   +00.39   30.30   in 1990   29.18   in 1967  
Average Barometer   30.29   30.26   29.98   +00.31   30.46   in 1990   29.46   in 1967  
Average Wind   7.3   4.6   8.2   -0.9   21.9   in 1953   1.8   in 1994  
Direction   SW   N   WNW       SSW         SSW        
High Wind Gust   25   13   28   -3   64   in 1953   12   in 1994  
Direction   SW   NNE   WNW       SSW         SSW        
High Heat Index                                      
Wind Chill   41   25   15   +26             -26   in 1950  
Maximum Water Temp   39.8   39.6   38.4   +1.4   43.0   in 2012   32.0   in 2015  
Minimum Water Temp   38.6   37.8   36.9   +1.7   41.3   in 2012   31.6   in 2015  
Average Water Temp   39.2   38.7   37.7   +1.5   42.2   in 2012   31.8   in 2015  
Sunrise/ AM Twilight   6:32:AM   6:04:AM            
Sunset / PM Twilight   5:26:PM   5:54:PM            
Length Of Day   10:54                          
Special Conditions   Dense Fog                              
Comments      
    February 21, 2018     Record Record
Month-to-Date Summary   Observed   2017   Normal Depart   Highest Lowest
 Avg Maximum Temperature   44.0   41.1   38.8   +5.2   44.4   in 1990   23.9   in 1979  
Avg Minimum Temperature   29.2   26.4   24.0   +5.2   30.2   in 1960   8.6   in 1979  
Average Temperature   36.6   33.8   31.6   +5.0   36.6   in 1984   16.2   in 1979  
Total Precipitation   4.60   1.89   2.60   +2.00   6.48   in 1988   .31   in 1912  
Total Snow   2.6   12.6   6.3   -3.7   26.4   in 2003   T   in 2002  
Total HDD   590   652   702   -112   1020   in 1979   590   in 2018  
Total CDD   0   0   0   +0   0   in     0   in    
Avg Maximum Dew Point   40.2   31.3   27.8   +12.4   40.2   in 2018   6.2   in 1979  
Avg Minimum Dew Point   21.3   16.9   11.6   +9.6   23.0   in 1984   -6.6   in 1979  
Average  Dew Point   30.7   24.1   19.7   +11.0   30.7   in 2018   -0.2   in 1979  
    February 21, 2018     Record Record
Year-to-Date Summary   Observed   2017   Normal Depart   Highest Lowest
Total Precipitation   9.59   6.59   6.29   +3.30   12.74   in 1979   2.33   in 1980  
Total Snow (since Jul 1 17)   30.4   33.6   23.3   +7.1   61.1   in 1996   3.5   in 1989  
Total HDD (since Jul 1 17)   3487   3281   3730   -243   4587   in 1918   2970   in 2016  
Total CDD (since Jan 1)   0   0   0   +0   0   in     0   in    
                             
Hour-by-Hour Weather For February 21, 2018  
Climate Weather for February 21  
Weather History For February 21  
Weather Calendar  
Back To Weather Stat Page  
Home