October 
		Temperature and Precipitation Normals (1971-2000)
                       and Extremes for Houston Hobby (1930-2009)
                            (Last Updated 10/19/09)
						  
    --------------- TEMPERATURE -----------------   ----- PRECIPITATION ----
     NORMAL   RECORD     LOW     RECORD    HIGH      RECORD  CUMULATIVE PCPN 
    MAX MIN  MAX YEAR    MAX    MIN YEAR   MIN        PCPN    DAILY  YEARLY 
    ---------------------------------------------   ------------------------       
 1  86  67   97  1938  66 1958  49  1984  78 1977   0.89 1933  0.18   40.56       
 2  86  67   97  1938  67 1958  51  1984* 77 2005*  2.24 2009  0.36   40.74      
 3  86  67   93  2002* 72 1958  48  1961  78 2005*  5.14 1949  0.54   40.92    
 4  85  66   93  1966  69 1965  48  1961  77 1986*  2.78 1966  0.72   41.10    
 5  85  66   93  2006  65 1932  49  1975  76 1941   4.53 1981  0.90   41.28     
  
 6  85  66   92  2009* 68 2001  41  1932  78 2009   2.37 1998  1.08   41.46     
 7  85  65   95  1956  66 2000  47  1932  80 2009   9.95 1949  1.26   41.64     
 8  84  65   96  1962  52 2000  43  1952  81 2009   2.00 1997  1.44   41.82      
 9  84  64   93  1962  53 2000  43  1976* 75 2007*  3.16 2003  1.61   41.99      
10  84  64   95  1962  64 2000  48  1990* 75 1973*  1.26 2006  1.78   42.16    
 
11  84  64   93  1962  67 2009  48  1964  79 1969   3.89 1970  1.95   42.33      
12  83  63   94  1991  63 1982  45  1946  76 1997   2.71 1949  2.12   42.50     
13  83  63   93  1954  58 1986  42  1977  76 1981   3.38 1973  2.29   42.67      
14  83  63   93  1954  67 2002  46  1977  76 2009*  5.42 1957  2.46   42.84     
15  82  63   92  1947  66 1940  45  1978  75 2008   5.06 1957  2.63   43.01      
 
16  82  62   94  1933  69 1943  45  1961  76 1994   6.96 2006  2.80   43.18      
17  82  62   91  1972  68 1976  45  1967  77 2007*  7.86 1994  2.97   43.35     
18  82  62   94  1947  62 1989  40  1948  78 2004   7.23 1994  3.14   43.52     
19  81  61   90  2004  61 1989  40  1989  77 2004   1.28 1985  3.31   43.69      
20  81  61   92  2004  61 1976  37  1989  77 2004   7.02 1993  3.48   43.86      
  
21  81  61   91  1949  63 1976  40  1976  76 1979   1.50 1984  3.65   44.03     
22  80  60   90  1933  65 1990  45  1996* 75 2004   2.05 1954  3.82   44.20     
23  80  60   90  2003  58 1981  37  1937  73 2004*  2.25 1970  3.98   44.36      
24  80  60   90  1931  58 1981  36  1937  73 1997   2.84 2002  4.14   44.52    
25  79  59   92  1942  62 1972  42  1980  72 2004   4.70 1975  4.30   44.68      
 
26  79  59   88  1991* 54 1957  41  1957  74 1939   4.60 2006  4.46   44.84     
27  79  59   90  1970  56 1976  37  1957  75 1939   1.43 1973  4.62   45.00     
28  78  58   89  1991* 52 1976  39  1957  75 1991   1.57 1974  4.78   45.16     
29  78  58   89  1991* 54 1980* 42  1952  73 2004   2.65 1989  4.94   45.32     
30  78  58   89  1951  50 1993  38  1993  77 1974   4.86 1979  5.10   45.48      
 
31  77  58   90  1977  55 1993  33  1993  76 1972   3.68 1974  5.26   45.64     
 
* indicates a record that has been tied in a previous year 

October Normals 
# High: 82.0F
# Low: 62.3F
# Mean Temperature: 72.2F
# Rainfall: 5.26"
# Heating DD: 15
# Cooling DD: 237