March 
                    Temperature and Precipitation Normals (1971-2000)
                       and Extremes for Houston Hobby (1931-2009)
                                (last updated 4/5/09)
                              
    --------------- TEMPERATURE -----------------   ----- PRECIPITATION ----
     NORMAL   RECORD     LOW     RECORD    HIGH      RECORD  CUMULATIVE PCPN 
    MAX MIN  MAX YEAR    MAX    MIN YEAR   MIN        PCPN    DAILY  YEARLY 
    ---------------------------------------------   ------------------------                               
 1  70  51   84  1976* 37 1962  29  1980* 69 1997   2.94 1993  0.10   7.36 
 2  71  52   83  2006  45 1980  24  1980  67 1976   1.35 1988  0.20   7.46
 3  71  52   84  1967* 43 1943  22  1943  69 1976   1.78 1957  0.30   7.56
 4  71  52   81  1982* 48 1954  27  2002  69 1976   1.28 1992  0.40   7.66
 5  71  52   86  1967  41 1989  27  1989  70 1961   1.06 1937  0.50   7.76
  
 6  71  53   85  1949  46 1960  26  1989  69 1961   1.47 1933  0.60   7.86
 7  72  53   87  1975  44 1947  29  1989* 69 1990   1.28 2005  0.70   7.96
 8  72  53   87  1951  49 1978  31  1996* 69 1974   0.97 2001  0.80   8.06
 9  72  53   86  2000  41 1932  27  1932  71 1974   1.20 1994  0.90   8.16
10  72  54   89  1980  37 1932  28  1932  71 1974   1.03 1944  1.00   8.26 
  
11  73  54   87  1974  37 1948  28  1948  71 2006   0.74 1970  1.10   8.36
12  73  54   87  1971* 46 1932  26  1948  72 2006   1.86 1997  1.20   8.46
13  73  54   89  1942  47 2009  25  1932  70 1973   1.93 1995  1.30   8.56
14  73  55   87  2008  48 2009  29  1932  71 1973   3.09 2007  1.40   8.66
15  74  55   90  2008  49 1937  37  1937  70 2002*  1.66 1944  1.50   8.76
  
16  74  55   85  1971  49 1969  34  1962  72 1945   2.28 1998  1.60   8.86
17  74  55   87  1972  51 1960  37  1978  72 1945   5.00 1957  1.70   8.96
18  74  55   85  1977* 40 1941  34  1960* 70 2002   2.01 1944  1.80   9.06
19  74  56   86  1974  50 1941  25  1934  70 2002*  4.46 1979  1.90   9.16
20  75  56   83  1980  51 1965  29  1965  71 1955   1.71 1985  2.00   9.26
  
21  75  56   84  1982* 49 1968  34  1996  69 1952   1.17 1979  2.10   9.36
22  75  56   90  1971  50 1989  33  1968  69 1975   1.46 1979  2.20   9.46
23  75  56   89  1971  56 2006  34  1968  69 1975   2.66 1973  2.31   9.57
24  75  57   85  1936  51 1974  36  1952  70 1945   2.35 1974  2.42   9.68
25  75  57   88  1955  50 1974  37  2006  69 1950   1.77 1943  2.53   9.79
  
26  76  57   88  1939  42 1955  31  1955  71 1995*  3.45 1951  2.64   9.90
27  76  57   88  1935  48 1955  31  1955  72 1975   2.04 1980  2.75  10.01
28  76  57   91  1972  56 1937  33  1931  72 1985   1.76 1966  2.86  10.12
29  76  57   91  1974  44 1937  35  1931  71 2007*  1.80 1995  2.97  10.23
30  76  57   96  1946  50 1937  35  2003  72 2008   1.57 1935  3.08  10.34

31  77  58   87  1948  53 1931  32  1987* 73 1938   2.50 2007  3.19  10.45

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

March Normals
# High: 73.6F
# Low: 54.8F
# Mean Temperature: 64.2F
# rainfall: 3.19"
# Heating DD: 96
# Cooling DD: 70