Climatological Rankings
Look up monthly U.S., Statewide, Divisional
, and Regional
Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Agricultural Belts
Washington Precipitation Rankings, September 1929
Driest
≤1⁄10
≤1⁄3
Normal
≥1⁄3
≥1⁄10
Wettest
More information on Climatological Rankings
| Period | Amount | 20th Century Average |
Departure | Rank (out of 119 years) |
Record | Wettest/Driest Since |
|---|---|---|---|---|---|---|
| Jan - Sep 1929 Year-to-Date |
15.65" (397.51 mm) |
22.54" (572.52 mm) |
-6.89" (-175.01 mm) |
4th Driest | 1922 | Driest since: 1924 |
| 115th Wettest | 1972 | Wettest since: 1928 |


