MARCH NORMALS
Corpus Christi, TX  (Based on data from 1971 - 2000)
Date TEMPERATURES DEGREE DAYS PRECIPITATION
High Low Mean Heating Cooling Average Daily Monthly Accum. Yearly Accum.
1 73 53 63 4 2 0.06 0.06 3.52
2 73 53 63 4 3 0.06 0.12 3.58
3 73 53 63 4 3 0.06 0.18 3.64
4 73 53 63 4 3 0.06 0.24 3.70
5 74 54 64 4 3 0.06 0.30 3.76
6 74 54 64 4 3 0.06 0.36 3.82
7 74 54 64 4 3 0.06 0.42 3.88
8 74 54 64 3 3 0.06 0.48 3.94
9 75 55 65 3 3 0.06 0.54 4.00
10 75 55 65 3 3 0.06 0.60 4.06
11 75 55 65 3 3 0.06 0.66 4.12
12 75 55 65 3 3 0.06 0.72 4.18
13 75 56 66 3 4 0.06 0.78 4.24
14 76 56 66 3 4 0.06 0.84 4.30
15 76 56 66 2 4 0.06 0.90 4.36
16 76 56 66 2 4 0.06 0.96 4.42
17 76 57 66 2 4 0.05 1.01 4.47
18 76 57 67 2 4 0.05 1.06 4.52
19 76 57 67 2 4 0.05 1.11 4.57
20 77 57 67 2 4 0.05 1.16 4.62
21 77 57 67 2 4 0.05 1.21 4.67
22 77 58 67 2 5 0.05 1.26 4.72
23 77 58 67 2 5 0.05 1.31 4.77
24 77 58 68 2 5 0.05 1.36 4.82
25 78 58 68 2 5 0.05 1.41 4.87
26 78 58 68 1 5 0.05 1.46 4.92
27 78 59 68 1 5 0.05 1.51 4.97
28 78 59 68 1 5 0.05 1.56 5.02
29 78 59 68 1 5 0.06 1.62 5.08
30 78 59 69 1 5 0.06 1.68 5.14
31 78 59 69 1 5 0.06 1.74 5.20
AVERAGE HIGH TEMPERATURE: 75.8°
AVERAGE LOW TEMPERATURE: 56.2° This data is verified against NCDC data and is for the normal period of 1971-2000.  Degree Days are based on 65°.  The heating degree day year runs from July 1-June 30.  The average degree days are based upon 30 years of records and may not correlate directly with the normal mean daily temperature.
MEAN MONTHLY TEMPERATURE: 66.0°
AVERAGE HEATING DEGREE DAYS: 77
ACCUMULATED HEATING DEGREE DAYS: 931
AVERAGE COOLING DEGREE DAYS: 121
ACCUMULATED COOLING DEGREE DAYS: 196
AVERAGE MONTHLY PRECIPITATION: 1.74''
ACCUMULATED YEARLY PRECIPITATION: 5.20''