January 
                    Temperature and Precipitation Normals (1971-2000)
                       and Extremes for Houston Hobby (1931-2009)
                                (last updated 3/10/09)
                              
    --------------- TEMPERATURE -----------------   ----- PRECIPITATION ----
     NORMAL   RECORD     LOW     RECORD    HIGH      RECORD  CUMULATIVE PCPN 
    MAX MIN  MAX YEAR    MAX    MIN YEAR   MIN        PCPN    DAILY  YEARLY 
    ---------------------------------------------   ------------------------                               
 1  63  45   82  2006  36 1947  25  1979  69 1952   3.61 1944  0.13   0.13 
 2  63  45   82  1965  33 1979  16  1979  68 2000   1.64 1991  0.26   0.26
 3  63  45   82  2009  37 1947  19  1979  69 1950   1.77 1934  0.39   0.39
 4  63  45   78  1957  34 1947  22  1959  66 1997   1.86 1946  0.53   0.53
 5  63  45   81  1998  39 1942  25  1972  64 1998   1.35 1979  0.67   0.67
 
 6  63  45   80  1956  39 1971  25  1972  65 1989   2.13 1979  0.81   0.81
 7  63  45   79  2008  37 1971  19  1970  69 2008   2.27 1993  0.95   0.95
 8  63  45   80  1957  33 1988  21  1976  68 1937   0.93 1968  1.09   1.09
 9  63  45   83  1972  34 1973  22  1962  69 1974   2.54 1955  1.23   1.23
10  63  45   83  1963  29 1962  17  1962  65 2005   1.35 2001  1.37   1.37 
  
11  63  45   80  2005  30 1962  15  1982  67 1995   1.96 1978  1.51   1.51
12  63  45   80  2000  37 1963  17  1962  68 1950   2.17 1995  1.65   1.65
13  63  45   81  2000  34 1997  23  1963  69 2007   2.09 1999  1.79   1.79
14  63  45   84  1971  36 1997  19  1982  66 1932   1.88 1991  1.93   1.93
15  63  45   79  1950  43 1984  25  1979  66 1950   1.35 1955  2.07   2.07
  
16  63  45   82  1936  38 2007  27  1972  66 1932   1.84 2008  2.21   2.21
17  63  45   80  1974  38 2007  23  1965  66 1935   2.38 1963  2.35   2.35
18  63  45   81  2000  38 1978  20  1940  66 1950   2.24 1989  2.49   2.49
19  63  45   81  2000  30 1940  12  1940  67 1935   3.41 1968  2.63   2.63
20  63  45   82  1972  30 1978  19  1989  69 1937   2.30 1980  2.77   2.77
  
21  63  45   79  1969  33 1978  20  1940  71 1937   3.97 1998  2.91   2.91
22  64  45   82  1967  37 1954  18  1935  67 1982   1.95 1980  3.05   3.05
23  64  45   85  1972  36 1937   5  1940  70 2002   1.42 1984  3.19   3.19
24  64  45   83  1971  34 1963  17  1963  68 1972   1.17 1938  3.33   3.33
25  64  45   82  1971  35 1948  24  1963  70 1950   0.87 1973  3.47   3.47

26  64  46   83  1975  35 1943  24  1940  68 1952   1.56 1995  3.60   3.60
27  64  46   83  1975  37 1948  18  1940  66 1975   4.10 1997  3.73   3.73
28  64  46   82  1970  32 1948  26  1948  68 1975   0.94 1966  3.86   3.86
29  64  46   81  1975  32 1948  25  1966  69 1969   2.14 1959  3.99   3.99
30  64  46   82  1975  28 1951  12  1949  68 2002   1.70 1977  4.12   4.12
 
31  64  46   83  1957  29 1951  10  1949  70 1975   1.92 1934  4.25   4.25

* indicates a record that has been tied on a previous year

January Normals
High: 63.3F
Low: 45.2F
Mean Temperature: 54.3F
Rainfall: 4.25"
Heating DD: 361
Cooling DD: 15