| BatonRouge | Example Data for use with springpheno package. |
| calc_si | Spring Index Calculator |
| chilldate | Chill Date Calculator |
| chillh | Chill Hours Calculator |
| damageindex | Damage Index Calculator |
| daylength | Daylength Calculator |
| falsesprings | False Spring Indicators |
| freezedates | Freeze Date Calculator |
| FSEI | False Spring Exposure Index |
| growdh | Growing Degree Hours Calculator |
| lat | Latitude |
| leafindex | Leaf Index Calculator |
| soldec | Solar Declination Determination |
| synval | Synoptic Event Identifier |
| TMAX | Daily High Temperature data |
| TMIN | Daily Low Temperature data |
| YEAR | Years of the Data |