Frost dates for Saint Meinrad, IN
At Saint Meinrad, the median last spring frost (32°F) is Apr 11 and the median first fall frost is Oct 26, for a typical growing season of 197 days. For a 90% chance that the last frost has passed, wait until Apr 30. Nearby ZIP codes are in USDA hardiness zones 6b to 7a.
- Apr 11Last spring frost (median)50% chance of 32°F after this date
- Apr 30Safer planting date10% chance of 32°F after this date
- Oct 26First fall frost (median)50% chance of 32°F by this date
- 197 daysGrowing season (median)between 32°F freezes
Last spring frost dates
The chance that the temperature drops to the threshold after each date.
| Temperature | 90% chance later | 50% chance later | 10% chance later |
|---|---|---|---|
| 36°F | Apr 8 | Apr 23 | May 9 |
| 32°F | Mar 27 | Apr 11 | Apr 30 |
| 28°F | Mar 13 | Mar 31 | Apr 16 |
| 24°F | Feb 28 | Mar 19 | Apr 3 |
First fall frost dates
The chance that the temperature has dropped to the threshold by each date.
| Temperature | 10% chance by | 50% chance by | 90% chance by |
|---|---|---|---|
| 36°F | Oct 5 | Oct 18 | Oct 29 |
| 32°F | Oct 13 | Oct 26 | Nov 7 |
| 28°F | Oct 22 | Nov 4 | Nov 22 |
| 24°F | Nov 2 | Nov 17 | Dec 5 |
Growing season length
Days between the last spring and first fall freeze, as the length reached in 9, 5 and 1 out of 10 years.
| Temperature | 9 in 10 years at least | 5 in 10 years at least | 1 in 10 years at least |
|---|---|---|---|
| 36°F | 156 days | 176 days | 196 days |
| 32°F | 174 days | 197 days | 218 days |
| 28°F | 199 days | 220 days | 246 days |
| 24°F | 220 days | 244 days | 269 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 100% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 47577 | 6b | -5 to 0°F | 2 km |
| 47532 | 6b | -5 to 0°F | 8 km |
| 47515 | 6b | -5 to 0°F | 9 km |
| 47579 | 7a | 0 to 5°F | 11 km |
| 47550 | 7a | 0 to 5°F | 15 km |
| 47552 | 7a | 0 to 5°F | 17 km |
Not the official USDA Plant Hardiness Zone Map. Zones shown here are the values published in the USDA-ARS / Oregon State University PRISM Group 2023 ZIP code tables, shown unaltered. For the official interactive map, visit planthardiness.ars.usda.gov.
About this station
- NOAA station ID USC00127724, at 38.1642, -86.8094, elevation 155 m (510 ft).
- Data quality: Representative (10+ years), 19 years of freeze data.
- Average days per year at or below 32°F: 90.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Tell City (24 km)
- Cannelton (31 km)
- Patoka Lake (32 km)
- English (32 km)
- Stendal (33 km)
- Dubois S In Forage Fm (34 km)
- Shoals 8 S (43 km)
- Boonville 1s (43 km)
Sources
- NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, annual/seasonal normals by station (version 1.0.1), file dated June 27, 2023; documentation.
- USDA Agricultural Research Service and PRISM Group, Oregon State University, 2023 Plant Hardiness Zone Map ZIP code tables (CONUS, Alaska, Hawaii, Puerto Rico), files dated November 17, 2023. Data © PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed November 1, 2026. Official map: planthardiness.ars.usda.gov.
- U.S. Census Bureau, 2024 Gazetteer ZIP Code Tabulation Areas file, dated August 30, 2024 (ZIP centroids used to find the nearest station).
Freeze dates are 30-year probabilities, not forecasts. Check your local forecast before planting tender plants.