National Weather Service United States Department of Commerce
		OCTOBER - COLUMBIA WEATHER CALENDAR
          SUN           RECORD TEMPS      NORMAL TEMPS   PRECIPITATION     RECORD PRECIPITATION 
       RISE  SET    HIGH YEAR  LOW  YEAR  HIGH LOW MEAN   MONTH   YEAR   AMOUNT  YEAR  SNOW  YEAR
   
  1    7:05  6:52    94  1897   28  1895    74  52  63     0.13  33.32    2.68   1911    
  2    7:06  6:50    94  2006   31  1974    74  52  63     0.27  33.46    4.81   2014
  3    7:07  6:49    94  2006   32  1987    74  52  63     0.39  33.58    2.42   1986
  4    7:07  6:47    94  1897   31  1901    73  51  62     0.52  33.71    3.22   1941
  5    7:08  6:45    94  1937   33  1988    73  51  62     0.64  33.83    4.83   1998
  6    7:09  6:44    91  1963   25  1891    72  50  61     0.75  33.94    1.61   1951
  7    7:10  6:42    96  1939   28  2000    72  50  61     0.87  34.06    2.08   2018
  8    7:11  6:41    90  1897   27  2000    72  50  61     0.98  34.17    4.88   2009
  9    7:12  6:39    91  1893   21  1895    71  49  60     1.09  34.28    2.97   1929
 10    7:13  6:38    92  1963   26  1891    71  49  60     1.20  34.39    2.30   2019
 11    7:14  6:36    89  1962   29  1906    70  49  60     1.31  34.50    2.32   1954    T   1909
 12    7:15  6:35    94  1899   26  1909    70  48  59     1.42  34.61    3.74   1969    T   1946
 13    7:16  6:33    95  1899   23  1917    70  48  59     1.53  34.72    1.29   2014
 14    7:17  6:32    92  1899   28  1902    69  47  58     1.64  34.83    1.15   1966
 15    7:18  6:30    91  1897   29  1893    69  47  58     1.75  34.94    1.22   1980
 16    7:19  6:29    86  2016   28  2018    68  47  58     1.86  35.05    1.49   1905
 17    7:20  6:28    90  2016   26  1976    68  46  57     1.98  35.17    2.72   1946
 18    7:21  6:26    86  1953   25  2022    67  46  57     2.10  35.29    0.60   2004    T   1976
 19    7:22  6:25    87  1894   22  1972    67  46  56     2.22  35.41    1.29   2005    T   1996
 20    7:23  6:23    86  1979   21  1895    67  45  56     2.33  35.52    1.56   1983    T   1930
 21    7:24  6:22    87  1978   25  1917    66  45  56     2.45  35.64    2.11   1949
 22    7:25  6:21    88  1899   24  1976    66  45  55     2.56  35.75    1.49   2009    T   1996
 23    7:26  6:19    91  1939   21  1895    65  44  55     2.67  35.86    1.97   1976   0.2  1917
 24    7:27  6:18    86  1940   23  1981    65  44  54     2.77  35.96    1.14   1934    T   1908
 25    7:29  6:17    88  1939   22  2013    64  44  54     2.87  36.06    1.43   2022    T   1898
 26    7:30  6:16    87  1891   24  1942    64  43  54     2.97  36.16    1.16   1919   1.2  1913
 27    7:31  6:14    87  1927   24  1925    64  43  53     3.07  36.26    2.27   1919   0.8  1925
 28    7:32  6:13    85  1927   20  1925    63  43  53     3.17  36.36    2.90   1900   1.7  1913
 29    7:33  6:12    86  1937   19  1895    63  42  52     3.27  36.46    1.25   2009    T   1925
 30    7:34  6:11    89  1950   20  1925    62  42  52     3.37  36.56    1.93   1941   0.2  1954
 31    7:35  6:09    87  1950   22  1993    62  42  52     3.47  36.66    2.06   1946   0.4  2019

NOTE: The actual sunrise sunset times may vary by a minute or two from year to year.
      Visit the Naval Observatory for more details.

...NORMALS FOR THE MONTH OF OCTOBER...

 TEMPERATURES          PRECIPITATION                   HEATING 

 HIGH  68.2         MONTH            3.47       MONTH            267 
 LOW   46.8         YEAR TO DATE    36.66       SEASON TO DATE   315 
 MEAN  57.5         
                          SNOWFALL                     COOLING

                    MONTH            0.0        MONTH             34
                    YEAR TO DATE    12.3        YEAR TO DATE    1445
                    SEASON TO DATE   0.0

 ...EXTREMES FOR THE MONTH OF OCTOBER... 

RECORD HIGH TEMP 96 IN 1939       
RECORD LOW TEMP 19 IN 1895       
LOWEST HIGH TEMP 27 IN 1925       
HIGHEST LOW TEMP 73 IN 1954
HIGHEST MEAN TEMP 82 IN 1954, 1939, AND 1899
LOWEST MEAN TEMP 26 IN 1925       
COOLEST OCTOBER 47.2 IN 1925       
WARMEST OCTOBER 68.8 IN 1963
WETTEST OCTOBER 13.44 INCHES IN 1941 
DRIEST OCTOBER 0.16 INCHES IN 1952 
MAXIMUM 24 HR RAINFALL 4.94 INCHES IN 1998
MAXIMUM 24 HR SNOWFALL 1.7 INCHES IN 1913
MAXIMUM OCTOBER SNOWFALL 2.9 INCHES IN 1913
MINIMUM OCTOBER SNOWFALL 0.0 INCHES (multiple occurrences)
HIGHEST WIND SPEED 59 MPH IN 1996
HIGHEST PRESSURE 30.71 INCHES IN 2000 
LOWEST PRESSURE 29.01 INCHES IN 2010