Frost dates for 89424Nixon, NV
The average last spring frost in Nixon is May 9 and the average first fall frost is October 1, giving a typical growing season of about 145 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- May 9
- Average first fall frost
- Oct 1
- Growing season
- 145 days
Safer after May 28 (1-in-10 risk)
Possible by Sep 17 (1-in-10 risk)
Last frost typically in 195 days
Frost risk by date
NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.
| Temperature | Last spring: 90% / 50% / 10% chance | First fall: 10% / 50% / 90% chance | Growing season (50%) | Years with at least one |
|---|---|---|---|---|
| Light frost (36°F) | May 6 · May 25 · Jun 12 | Sep 8 · Sep 21 · Oct 5 | 118 days | 100% |
| Frost / freeze (32°F) | Apr 24 · May 9 · May 28 | Sep 17 · Oct 1 · Oct 14 | 145 days | 100% |
| Hard freeze (28°F) | Apr 8 · Apr 27 · May 14 | Sep 26 · Oct 11 · Oct 27 | 168 days | 100% |
Planting calendar for Nixon
Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.
| Crop | Task | Window |
|---|---|---|
| Tomatoes | Start seeds indoors | Apr 8 – Jun 14 |
| Tomatoes | Transplant outdoors | May 25 – Jun 11 |
| Peppers | Start seeds indoors | Apr 8 – May 9 |
| Peppers | Transplant outdoors | Jun 8 – Jul 9 |
| Eggplant | Start seeds indoors | Apr 25 – May 24 |
| Eggplant | Transplant outdoors | Jun 8 – Jul 9 |
| Cucumbers | Sow outdoors | Jun 8 – Jun 21 |
| Summer squash | Sow outdoors | May 25 – Jul 9 |
| Winter squash & pumpkins | Sow outdoors | Jun 8 – Jul 9 |
| Snap beans | Sow outdoors | May 25 – Jul 14 |
| Sweet corn | Sow outdoors | May 25 – Jun 11 |
| Watermelon & cantaloupe | Sow outdoors | Jun 8 – Jul 9 |
| Okra | Sow outdoors | Jun 1 – Jun 24 |
| Peas | Sow outdoors (spring) | Apr 8 – May 24 |
| Potatoes | Plant outdoors (spring) | Apr 8 – Jun 8 |
| Onions | Start seeds indoors (spring) | Feb 25 – Mar 24 |
| Onions | Transplant outdoors (spring) | Apr 25 – May 24 |
| Broccoli | Start seeds indoors (spring) | Mar 21 – Apr 24 |
| Broccoli | Transplant outdoors (spring) | Apr 25 – May 24 |
| Broccoli | Start seeds indoors (fall) | Jun 1 – Jun 11 |
| Broccoli | Transplant outdoors (fall) | Jul 1 – Jul 12 |
| Cabbage | Start seeds indoors (spring) | Mar 11 – Apr 8 |
| Cabbage | Transplant outdoors (spring) | Apr 8 – May 9 |
| Cabbage | Start seeds indoors (fall) | May 22 – Jun 21 |
| Cabbage | Transplant outdoors (fall) | Jun 21 – Jul 22 |
| Leaf lettuce | Sow outdoors (spring) | Apr 8 – Jun 24 |
| Leaf lettuce | Sow outdoors (fall) | Jun 21 – Aug 7 |
| Spinach | Sow outdoors (spring) | Apr 1 – May 15 |
| Spinach | Sow outdoors (fall) | Jul 8 – Aug 12 |
| Radishes | Sow outdoors (spring) | Apr 8 – May 29 |
| Radishes | Sow outdoors (fall) | Jun 21 – Aug 22 |
| Kale | Sow outdoors (spring) | Apr 25 – May 15 |
| Kale | Sow outdoors (fall) | Jun 14 – Jul 22 |
| Carrots | Sow outdoors (spring) | May 9 – Jun 24 |
| Carrots | Sow outdoors (fall) | May 22 – Jul 7 |
| Garlic | Plant outdoors (fall) | Sep 21 – Oct 22 |
Where these dates come from
ZIP code 89424 is matched to the NOAA station Wadsworth 4 N, NV, 16.3 km away, at 4,000 ft elevation (99 ft higher than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Wadsworth 4 N, NV (used) | 4,000 ft | May 9 | Oct 1 |
| Sutcliffe, NV | 3,900 ft | Apr 15 | Nov 11 |
| Spanish Springs, NV | 4,489 ft | May 3 | Oct 10 |
| Sparks, NV | 4,357 ft | May 1 | Oct 10 |
Frost dates near Nixon
- Wadsworth, NV 89442 · last May 9, first Oct 1
- Reno, NV 89510 · last May 1, first Oct 10
- Fernley, NV 89408 · last May 9, first Oct 1
- Sparks, NV 89441 · last May 3, first Oct 10
- Sun Valley, NV 89433 · last Apr 28, first Oct 27
- Silver Springs, NV 89429 · last Apr 18, first Oct 25
- Dayton, NV 89403 · last Apr 20, first Oct 23
- Fallon, NV 89406 · last May 12, first Oct 1
Frequently asked questions
- When is the last frost in Nixon, NV?
- For ZIP code 89424, the average last spring frost (32°F) is May 9, based on NOAA 1991-2020 climate normals for the Wadsworth 4 N, NV weather station. There is a 1-in-10 chance of a frost after May 28.
- When is the first frost in Nixon, NV?
- The average first fall frost (32°F) is October 1. There is a 1-in-10 chance of frost by September 17, so tender plants are at risk from that point on.
- How long is the growing season in 89424?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 145 days long.
- Are these frost dates a forecast?
- No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.