Whiting, Indiana has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.3 °F (low) to 58.9 °F (high). Annual precipitation averages 39.5 Inches. Whiting is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.8 °F | 32.7 °F | 2.37 in. |
| February | 22.7 °F | 36.2 °F | 2.07 in. |
| March | 31.3 °F | 46.0 °F | 2.33 in. |
| April | 41.0 °F | 57.5 °F | 3.41 in. |
| May | 51.4 °F | 68.2 °F | 3.94 in. |
| June | 61.5 °F | 78.0 °F | 4.42 in. |
| July | 67.7 °F | 82.1 °F | 4.44 in. |
| August | 67.0 °F | 81.1 °F | 4.07 in. |
| September | 59.6 °F | 75.2 °F | 3.21 in. |
| October | 47.4 °F | 62.9 °F | 3.91 in. |
| November | 36.1 °F | 49.4 °F | 2.95 in. |
| December | 25.8 °F | 37.6 °F | 2.39 in. |
| Annual | 44.3 °F | 58.9 °F | 39.51 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°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 |