| DECEMBER 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 | 71 | 51 | 61 | 6 | 2 | 0.05 | 0.05 | 30.56 | |
| 2 | 71 | 51 | 61 | 6 | 2 | 0.05 | 0.10 | 30.61 | |
| 3 | 70 | 51 | 60 | 6 | 2 | 0.05 | 0.15 | 30.66 | |
| 4 | 70 | 50 | 60 | 6 | 2 | 0.05 | 0.20 | 30.71 | |
| 5 | 70 | 50 | 60 | 7 | 2 | 0.05 | 0.25 | 30.76 | |
| 6 | 70 | 50 | 60 | 7 | 2 | 0.05 | 0.30 | 30.81 | |
| 7 | 69 | 50 | 60 | 7 | 2 | 0.05 | 0.35 | 30.86 | |
| 8 | 69 | 49 | 59 | 7 | 2 | 0.06 | 0.41 | 30.92 | |
| 9 | 69 | 49 | 59 | 7 | 2 | 0.06 | 0.47 | 30.98 | |
| 10 | 69 | 49 | 59 | 7 | 2 | 0.06 | 0.53 | 31.04 | |
| 11 | 69 | 49 | 59 | 8 | 2 | 0.06 | 0.59 | 31.10 | |
| 12 | 68 | 49 | 59 | 8 | 2 | 0.06 | 0.65 | 31.16 | |
| 13 | 68 | 48 | 58 | 8 | 2 | 0.06 | 0.71 | 31.22 | |
| 14 | 68 | 48 | 58 | 8 | 2 | 0.06 | 0.77 | 31.28 | |
| 15 | 68 | 48 | 58 | 8 | 2 | 0.06 | 0.83 | 31.34 | |
| 16 | 68 | 48 | 58 | 8 | 2 | 0.06 | 0.89 | 31.40 | |
| 17 | 68 | 48 | 58 | 8 | 2 | 0.06 | 0.95 | 31.46 | |
| 18 | 68 | 47 | 58 | 8 | 2 | 0.06 | 1.01 | 31.52 | |
| 19 | 67 | 47 | 57 | 9 | 2 | 0.06 | 1.07 | 31.58 | |
| 20 | 67 | 47 | 57 | 9 | 2 | 0.06 | 1.13 | 31.64 | |
| 21 | 67 | 47 | 57 | 9 | 1 | 0.06 | 1.19 | 31.70 | |
| 22 | 67 | 47 | 57 | 9 | 1 | 0.06 | 1.25 | 31.76 | |
| 23 | 67 | 47 | 57 | 9 | 1 | 0.06 | 1.31 | 31.82 | |
| 24 | 67 | 47 | 57 | 9 | 1 | 0.06 | 1.37 | 31.88 | |
| 25 | 67 | 47 | 57 | 9 | 1 | 0.06 | 1.43 | 31.94 | |
| 26 | 66 | 47 | 57 | 9 | 1 | 0.06 | 1.49 | 32.00 | |
| 27 | 66 | 46 | 56 | 9 | 1 | 0.06 | 1.55 | 32.06 | |
| 28 | 66 | 46 | 56 | 9 | 1 | 0.05 | 1.60 | 32.11 | |
| 29 | 66 | 46 | 56 | 9 | 1 | 0.05 | 1.65 | 32.16 | |
| 30 | 66 | 46 | 56 | 10 | 1 | 0.05 | 1.70 | 32.21 | |
| 31 | 66 | 46 | 56 | 10 | 1 | 0.05 | 1.75 | 32.26 | |
| AVERAGE HIGH TEMPERATURE: | 68.0° | ||||||||
| AVERAGE LOW TEMPERATURE: | 48.1° | 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: | 58.1° | ||||||||
| AVERAGE HEATING DEGREE DAYS: | 249 | ||||||||
| ACCUMULATED HEATING DEGREE DAYS: | 364 | ||||||||
| AVERAGE COOLING DEGREE DAYS: | 51 | ||||||||
| ACCUMULATED COOLING DEGREE DAYS: | 3497 | ||||||||
| AVERAGE MONTHLY PRECIPITATION: | 1.75'' | ||||||||
| ACCUMULATED YEARLY PRECIPITATION: | 32.26'' | ||||||||