COLUMBIA--MCNARY DAM (MCDW1)
| Observed | |||
| Date/Time (PST) | Temperature | ||
| 2026-11-05 05:00 | 56 | ||
| 2026-11-04 05:00 | 56 | ||
| 2026-11-03 05:00 | 56 | ||
| 2026-11-02 05:00 | 56 | ||
| 2026-11-01 05:00 | 57 | ||
| 2026-10-31 04:00 | 57 | ||
| 2026-10-30 04:00 | 58 | ||
| 2026-10-29 04:00 | 59 | ||
| 2026-10-28 04:00 | 60 | ||
| 2026-10-27 04:00 | 60 | ||