National Weather Service United States Department of Commerce
		JANUARY - 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    7:28  4:57    69  1897  -15  1974    40  23  32     0.07   0.07    2.12   1892   4.3  1948
  2    7:28  4:58    72  1997   -5  2018    40  23  32     0.14   0.14    3.88   1897   5.8  1999
  3    7:28  4:59    71  1997  -11  1919    40  23  31     0.21   0.21    1.49   1971   4.8  1906
  4    7:28  5:00    66  1939   -8  1999    40  23  31     0.29   0.29    1.18   1922   4.4  1977
  5    7:28  5:01    66  1956  -16  1924    39  23  31     0.36   0.36    0.90   1955   5.0  2025
  6    7:28  5:02    72  2008  -12  1912    39  23  31     0.43   0.43    0.70   1930   5.0  1940
  7    7:28  5:03    75  1965  -20  1912    39  23  31     0.51   0.51    1.26   2008   3.0  1973
  8    7:28  5:04    69  1948   -6  1979    39  23  31     0.58   0.58    1.04   2008   4.6  1920
  9    7:28  5:05    67  1939   -6  1962    39  23  31     0.65   0.65    1.97   1901   8.6  1987
 10    7:28  5:06    68  1911  -19  1982    39  22  31     0.72   0.72    1.47   1949   3.8  2011
 11    7:27  5:07    71  2017  -17  1918    39  22  31     0.79   0.79    1.17   1916   5.1  1909
 12    7:27  5:08    66  1960  -19  1918    39  22  31     0.86   0.86    1.85   1890   3.5  1908
 13    7:27  5:09    66  1952  -19  1912    39  22  31     0.93   0.93    1.76   1995   8.1  1921
 14    7:27  5:10    71  1928  -11  1979    39  22  31     1.00   1.00    0.70   2007   3.7  1989
 15    7:26  5:11    71  1901  -11  1979    39  22  31     1.07   1.07    1.00   1907   4.8  1924
 16    7:26  5:12    70  2012  -15  1977    39  22  31     1.14   1.14    1.55   1907   6.1  1978
 17    7:25  5:13    74  1894  -18  1977    39  22  31     1.21   1.21    1.27   1900   5.1  1987
 18    7:25  5:14    68  1951  -16  1930    39  22  31     1.28   1.28    1.20   1907   5.8  1962
 19    7:24  5:15    70  1952  -15  1940    39  22  31     1.34   1.34    1.74   1995  18.0  1995
 20    7:24  5:16    72  1906  -17  1985    39  22  31     1.41   1.41    1.64   1894   4.5  1959
 21    7:23  5:17    73  1957  -11  1970    39  22  31     1.48   1.48    1.13   1958   8.4  1958
 22    7:23  5:19    75  1967  -16  1930    39  22  31     1.54   1.54    0.77   1957   8.2  1906
 23    7:22  5:20    77  1909  -10  1963    40  22  31     1.61   1.61    1.75   1938   5.5  1896
 24    7:22  5:21    77  1950  -15  1894    40  22  31     1.68   1.68    0.72   1928   5.1  1936
 25    7:21  5:22    73  1950  -16  1894    40  22  31     1.74   1.74    1.02   1895   7.5  1895
 26    7:20  5:23    71  1911  -13  1904    40  22  31     1.80   1.80    1.27   1916   5.4  1969
 27    7:19  5:24    67  2002  -16  1936    40  23  32     1.86   1.86    1.07   1949   3.4  1979
 28    7:19  5:25    77  2013  -13  1915    40  23  32     1.93   1.93    1.16   1909   3.1  1973
 29    7:18  5:27    70  2013  -14  1904    41  23  32     1.99   1.99    1.53   2013   5.2  1909
 30    7:17  5:28    68  1890   -9  1936    41  23  32     2.05   2.05    1.47   2002   3.3  1979
 31    7:16  5:29    74  1989  -12  1936    41  23  32     2.12   2.12    1.06   1988   3.7  1958

NOTE: The actual sunrise sunset times may vary by a minute or two from year to year.
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...NORMALS FOR THE MONTH OF JANUARY...

 TEMPERATURES          PRECIPITATION                   HEATING

 HIGH  39.5         MONTH            2.12       MONTH           1054
 LOW   22.5         YEAR TO DATE     2.12       SEASON TO DATE  2886
 MEAN  31.0          
                          SNOWFALL                     COOLING
           
                    MONTH             6.0       MONTH              0
                    YEAR TO DATE      6.0       YEAR TO DATE       0
                    SEASON TO DATE   10.2

...EXTREMES FOR THE MONTH OF JANUARY... 

 RECORD HIGH TEMP 77 IN 2013, 1950 AND 1909         
 RECORD LOW TEMP -20 IN 1912         
 LOWEST HIGH TEMP -5 IN 1912         
 HIGHEST LOW TEMP 61 IN 1906
 HIGHEST MEAN TEMP 67 IN 1906
 LOWEST MEAN TEMP -12 IN 1912         
 WARMEST JANUARY 42.1 IN 1933        
 COLDEST JANUARY 13.6 IN 1977   
 WETTEST JANUARY 6.87 INCHES IN 1897  
 DRIEST JANUARY 0.05 INCHES IN 1986 
 MAXIMUM 24 HR RAINFALL 3.88 INCHES IN 1897 
 MAXIMUM 24 HR SNOWFALL 19.7 INCHES IN 1995
 MAXIMUM JANUARY SNOWFALL 23.5 INCHES IN 1979
 MINIMUM JANUARY SNOWFALL TRACE INCHES (multiple occurrences) 
 HIGHEST WIND SPEED 60 MPH IN 1909
 HIGHEST PRESSURE 31.09 INCHES IN 1924
 LOWEST PRESSURE 28.98 INCHES IN 1975