Prime Rib

Best time to visit Prime Rib

Best months: March–June and September–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

1. Jan

   42° / 29°

   11 wet

2. Feb

   48° / 31°

   8 wet

3. Mar

   58° / 36°

   8 wet

4. Apr

   66° / 42°

   7 wet

5. May

   75° / 50°

   6 wet

6. Jun

   82° / 56°

   5 wet

7. Jul

   91° / 62°

   2 wet

8. Aug

   90° / 61°

   2 wet

9. Sep

   81° / 53°

   3 wet

10. Oct

    66° / 43°

    6 wet

11. Nov

    51° / 35°

    9 wet

12. Dec

    41° / 30°

    11 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Kennewick, WA, 14.5 mi away at 390 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.