| i_Century Home Page | i_Century Table List |
| # | Field Name | Units | Type | Description |
| 1 | ID | Long integer | ID is referenced in table [Event Blocks] if "Weather Choice" is 3 or 4. | |
| 2 | Year | Integer | ||
| 3 | Month | Integer | ||
| 4 | PRECIP | Single precision floating point | ||
| 5 | PRCSTD | Single precision floating point | ||
| 6 | PRCSKW | Single precision floating point | ||
| 7 | TMN2M | Single precision floating point | ||
| 8 | TMX2M | Single precision floating point |