NOAA station USW00013975 · Oklahoma
Frost Dates for Gage, OK
NOAA weather station Gage Airport (USW00013975), Oklahoma · elevation 2191 ft (668 m) · hardiness zone 7a*
- Lower-risk planting dateafter May 2only 1 spring in 10 still has a frost later
- Typical last frostApril 1750% chance of a frost after it
- Typical first fall frostOctober 2050% chance of a frost before it
- Frost-free season185 daystypical year, 32°F
- Hardiness zone7acalculated*
The year at a glance
Frost dates (32°F)
| Chance | Last frost in spring after | First frost in fall before |
|---|---|---|
| 10% (unlikely) | May 2 | October 6 |
| 50% (typical) | April 17 | October 20 |
| 90% (likely) | April 1 | November 2 |
- Frost-free season (32°F, 50% chance)
- 185 days
- Hard frost (28°F), last in spring, 50% chance after
- April 6
- Hard frost (28°F), first in fall, 50% chance before
- October 29
The last 15 years (2006–2020 normals)
Typical last frost April 19 (2 days later than the 30-year normal), typical first fall frost October 21 (1 day later). Frost-free season 185 days.
A shorter, more recent NOAA period. The 30-year normals above remain the main reference: 15 years carry more year-to-year noise.
Add these dates to your calendar Yearly reminders for the typical last frost, the lower-risk planting date and the typical first fall frost (.ics).
How the chance of frost changes with the date
What actually happened in recent years
| Year | Last spring frost | First fall frost |
|---|---|---|
| 2021 | April 21 | October 16 |
| 2022 | April 26 | October 18 |
| 2023 | April 23 | October 16 |
| 2024 | March 28 | October 16 |
| 2025 | April 8 | October 29 |
| 2026 | April 19 | season not over yet |
What these dates mean
The 185 days between the 32°F 50% dates—April 17 and October 20—frame the interval in which a garden in Gage can be kept free of light frosts.
April 17 is the 50% date, meaning there is a 50% chance of a light frost later than this date; October 20 is the 50% date, meaning there is a 50% chance of a light frost earlier than this date. Gardeners who want to minimize risk schedule the start of tender crops around the cautious spring date of May 2, and aim to finish tender harvests by the cautious fall date of October 6. These two dates anchor a low-risk window within the broader 185-day period.
Hard frosts (28 °F) are more damaging than light frosts, and the median hard-frost dates are April 6 and October 29, marking the points at which a 50% chance of a hard frost exists. The probabilities are drawn from a 30-year record for Gage.
How to read the probabilities
The dates are probabilities from 30 years of weather, not a forecast for this year.
- Spring: "10% after May 2" means that in about one spring out of ten a frost still happens after that date. The 90% date is the earliest: a frost after it happens in most years.
- Fall: "10% before October 6" means that in about one fall out of ten the first frost arrives before that date.
- 50% is the typical date: half of the years are earlier, half are later.
- A light frost (32°F) damages tender plants; a hard frost (28°F) also stops most hardy vegetables.
Nearby weather stations
- Lipscomb, TX 28 mi (45 km)
- Mutual, OK 34 mi (54 km)
- Gate, OK 41 mi (67 km)
- Ashland, KS 62 mi (100 km)
- Coldwater, KS 72 mi (115 km)
Sources
- NOAA NCEI U.S. Climate Normals 1991–2020, station USW00013975
- NOAA NCEI U.S. Climate Normals
- PRISM Group, Oregon State University — 2023 USDA Plant Hardiness Zone GIS datasets
- NOAA NCEI U.S. Climate Normals 2006–2020 (15-year normals), station USW00013975
- NOAA NCEI Global Historical Climatology Network – Daily (GHCN-Daily), observed daily minimum temperature, retrieved 2026-10-08
* Hardiness zone 7a: zone derived from PRISM 2023 grid at the station location (not the official USDA map). Source data: PRISM Group, Oregon State University.
Station coordinates: 36.2967, -99.7689.