| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate | |
| Ecoregion: | 2i - Cowlitz/Newaukum Prairie Floodplains | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 98533 - Cinebar, WA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 33 | 34 | 37 | 42 | 46 | 50 | 50 | 46 | 40 | 35 | 32 | 40 |
| Avg Max Temp (°F) | 44 | 49 | 53 | 59 | 66 | 71 | 77 | 77 | 72 | 61 | 49 | 44 | 60 |
| Avg Precip (In.) | 7.12 | 5.97 | 5.66 | 4.43 | 3.24 | 2.66 | 1.09 | 1.66 | 2.55 | 4.91 | 7.67 | 9.12 | 56.09 |