Baldwin Park, Missouri has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44 °F (low) to 65.1 °F (high). Annual precipitation averages 45 Inches. Baldwin Park is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.6 °F | 38.9 °F | 1.49 in. |
| February | 23.5 °F | 43.9 °F | 1.91 in. |
| March | 33.1 °F | 54.8 °F | 3.04 in. |
| April | 43.0 °F | 65.3 °F | 4.61 in. |
| May | 53.8 °F | 74.4 °F | 5.88 in. |
| June | 63.5 °F | 83.6 °F | 5.9 in. |
| July | 67.7 °F | 88.4 °F | 4.84 in. |
| August | 65.2 °F | 87.0 °F | 4.54 in. |
| September | 56.7 °F | 79.7 °F | 4.59 in. |
| October | 44.5 °F | 67.9 °F | 3.72 in. |
| November | 33.7 °F | 54.2 °F | 2.58 in. |
| December | 23.9 °F | 42.9 °F | 1.91 in. |
| Annual | 44 °F | 65.1 °F | 45.01 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |