| Abbreviation | Definition |
|---|---|
| CPSC | Climate Protection Steering Committee |
| CPT | Climate Predictability Tool |
| CRAG | Climate Resilient Altitudinal Gradient |
| CRCT | Climate Regulated Cargo Trailer |
| CREAT | Climate Resilience Evaluation and Assessment Tool |
| CREAT | Climate Resilience Evaluation and Awareness Tool |
| CREAT | Climate Resilience Evaluation Awareness Tool |
| CRMP | Climate Related Monitoring Program |
| CRN | Climate Reference Network |
| CRNB | Climate Ready North Bay |
| CRS | Climate Resilience , Suctainability |
| CSAAS | Climate Smart Agriculture Advisory Service |
| CSAG | Climate and Security Advisory Group |
| CSAG | Climate System Analysis Group |
| CSAP | Climate Science Advisory Panel |
| CSBC | Cross scale Biogeochemistry and Climate |
| CSC | Climate Smart Communities |
| CSCI | Comprehensive School Climate Inventory |
| CSCS | California School Climate Survey |
| CSEO | Climate Solutions and Economic Opportunities |