| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F | |
| Average First Frost Date: | Sep. 21 - Sep. 30 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | 25h - Platte River Valley and Terraces | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 69336 - Bridgeport, NE | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 19 | 26 | 34 | 44 | 54 | 59 | 58 | 47 | 35 | 24 | 16 | 36 |
| Avg Max Temp (°F) | 38 | 45 | 53 | 63 | 73 | 84 | 90 | 88 | 79 | 67 | 49 | 40 | 64 |
| Avg Precip (In.) | .37 | .37 | .95 | 1.71 | 2.89 | 2.68 | 2.43 | 1.66 | 1.5 | .97 | .62 | .35 | 16.49 |