Greenly Garden

Last and first frost dates in Yuma

United States

Yuma had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.

Last spring frostnone in ten years
First autumn frostnone in ten years

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

There is no frost season here: crops are planted by warmth and rain rather than by frost dates.

When the soil warms up in Yuma

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).

SoilDate
5 °Calready in the first week of January
10 °Calready in the first week of January
15 °C19 January
18 °C12 February

Frost dates near Yuma

Of the nearest cities on our list, the last spring frost ends earliest in Phoenix (4 February) and latest in Ensenada (16 February).

CityDistanceLast spring frostFirst autumn frost
Mexicali83 km——
Ensenada211 km16 February14 December
Tijuana232 km——
San Diego242 km——
Phoenix249 km4 February29 December

Seeds, seedlings and markets in Yuma

Within 15 km of Yuma OpenStreetMap lists 2 garden centres, 2 farm-supply shops and 1 market (collected 28 October 2026). The nearest garden centre to the city centre is Walmart Garden Center, 7 km away.

Places: © OpenStreetMap contributors, ODbL.

Weather in Yuma by month

Average weather in Yuma over 2016–2025: the warmest month is July. Months that average 20 °C or more by day: January–December (21–43 °C). Months that average 30 °C or more by day: April–October (32.4–43 °C). No month averages below 0 °C at night; the coldest nights, in January, average 8.2 °C. About 96 mm of rain falls in a year, on 16 days; September is the wettest month (17 mm) and June the driest (0 mm).

MonthDay, °CNight, °CRain, mmRainy days
January218.2123
February249.7112
March27.212.3102
April32.41610
May35.41910
June40.924.100
July4328.641
August42.428.562
September39.124.6172
October33.618.391
November26.412.7111
December21.48.8142

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).