September Temperature/Precipitation (thru 2007) 
                  Normals (1971-2000) and Extremes for Galveston
                         (Temperature Records from 1875)
                        (Precipitation Records from 1871)
                              (last update 10/3/07)

    ------------- TEMPERATURE -------------------   ----- PRECIPITATION ----
     NORMAL   RECORD     LOW     RECORD    HIGH      RECORD  CUMULATIVE PCPN     
    MAX MIN  MAX YEAR    MAX    MIN YEAR   MIN        PCPN    DAILY  YEARLY 
    ---------------------------------------------   ------------------------    
 1  89  78   96  1995  80 1899  68  1949  84 1989   3.31 2001  0.18   27.60 
 2  89  78   98  1995  80 1967* 69  1899  84 1989*  4.64 1941  0.37   27.79 
 3  88  78   99  2000  80 1974* 65  1974  84 1985*  6.24 1988  0.56   27.98 
 4  88  78   101 2000  74 1974  63  1974  84 1989*  5.73 1885  0.75   28.17 
 5  88  77   104 2000  76 1974  62  1974  84 1994   1.80 1955  0.94   28.36 

 6  88  77   94  1912  77 1918* 64  1974  82 2007*  4.83 1877  1.14   28.56 
 7  88  77   94  1876  79 1974* 67  1918  83 1989*  4.19 1958  1.34   28.76 
 8  88  77   94  1876  75 1957  67  1951  84 1989   9.00 1900  1.54   28.96 
 9  87  77   94  1931* 75 1880  66  1880  84 1989   5.87 1966  1.44   29.16 
10  87  77   93  1993* 74 1948  62  1880  83 1896   7.14 1913  1.94   29.36 

11  87  77   94  1937  75 1948  68  1907* 83 1986*  5.01 1961  2.14   29.56 
12  87  76   94  1912  73 1878  65  1959* 83 1909   6.92 1961  2.34   29.76 
13  87  76   93  2002* 72 1902  61  1902* 83 1982*  3.50 2000  2.55   29.97 
14  87  76   93  1900  68 1913  62  1913* 83 1987*  2.38 1907  2.75   30.17 
15  87  76   94  1900  71 1993  62  1993  83 2005*  6.25 1970  2.95   30.37 
 
16  87  76   96  2004  73 1961  62  1979  84 1995   6.48 1875  3.15   30.57 
17  86  75   95  2004  73 1943  60  1903  83 1990   4.64 1877  3.35   30.77 
18  86  75   96  1927  70 1943  59  1875  83 1990*  2.47 1979  3.55   30.97 
19  86  75   92  1990  73 1901  58  1901  83 1990*  5.11 1979  3.75   31.17 
20  86  75   95  1999  70 1971  60  1901  83 1900   4.27 1885  3.95   31.37 
 
21  86  75   96  2005  70 1983  56  1983  83 1990   5.39 1940  4.15   31.57 
22  86  75   95  2005  72 1983  60  1983  83 1993   5.00 1946  4.34   31.76 
23  85  74   93  1998  73 1928  62  1947  82 2000*  3.40 1941  4.53   31.95 
24  85  74   92  2005  73 1989  57  1989  82 1993*  2.66 1886  4.72   32.14 
25  85  74   90  1998  73 1875  61  1875  82 1993*  6.27 1875  4.90   32.32 

26  85  74   90  1939  68 1889  56  1940  83 2005*  3.89 1913  5.08   32.50 
27  84  73   92  1998  68 1942  52  1942  83 1955   2.54 1944  5.26   32.68 
28  84  73   96  1998  67 1954  54  1908  82 1986   2.25 1987  5.43   32.85 
29  84  72   95  1998  66 1984  58  1942  82 1986   2.12 1921  5.60   33.02 
30  84  72   91  1998* 66 1890  56  1920* 81 1955*  4.33 1945  5.76   33.18

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

SEPTEMBER NORMALS: 
MEAN TEMPERATURE.....81.1
MEAN PRECIPITATION...5.76
HEATING DEGREE DAYS..0
COOLING DEGREE DAYS..450

ALLTIME SEPTEMBER RECORDS:
HIGH  104  09/05/2000
LOW    52  09/27/1942