ZIP 52219 · Anamosa, IA · Nov 11, 2026
Soil temperature for ZIP code 52219
low 48°F · high 50°F
Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 6.3 km from the ZIP centre point
What the soil says today
- Pre-emergentSeason over
- Cool-season seedToo late in the season
- Warm-season seedToo cold
- TomatoesToo cold
- Peas and lettuceWarm enough
From the 5-day mean of the modelled 0–4 in layer.
Soil temperature, 0–4 in: last 7 days and next 7
°F, modelled. Dots and line: daily average (dashed = forecast); bars: low to high; green band: 50–55°F.
View as table
| Day | Average | Low | High | |
|---|---|---|---|---|
| Nov 4 | 56.0°F | 52.6°F | 60.0°F | analysis |
| Nov 5 | 49.8°F | 49.2°F | 50.5°F | analysis |
| Nov 6 | 45.1°F | 43.5°F | 47.6°F | analysis |
| Nov 7 | 42.1°F | 38.9°F | 45.2°F | analysis |
| Nov 8 | 45.2°F | 41.8°F | 49.5°F | analysis |
| Nov 9 | 46.5°F | 42.9°F | 50.6°F | analysis |
| Nov 10 | 49.2°F | 46.2°F | 52.2°F | analysis |
| Today | 49.1°F | 47.8°F | 50.4°F | analysis |
| Nov 12 | 44.4°F | 43.2°F | 47.8°F | forecast |
| Nov 13 | 38.9°F | 38.0°F | 39.5°F | forecast |
| Nov 14 | 37.0°F | 36.2°F | 38.1°F | forecast |
| Nov 15 | 37.1°F | 36.3°F | 39.0°F | forecast |
| Nov 16 | 38.0°F | 36.8°F | 41.0°F | forecast |
| Nov 17 | 39.4°F | 36.2°F | 42.9°F | forecast |
Spring 2026 threshold dates
From the 5-day mean held for 10 days or more.
| Soil | What it means | Held from (spring 2026) |
|---|---|---|
| 40°F | Peas and lettuce | Mar 21 |
| 50°F | Pre-emergent window opens | Apr 13 |
| 55°F | Crabgrass can germinate | May 15 |
| 60°F | Tomatoes | May 26 |
| 65°F | Warm-season grass seed | Jun 6 |
Nearby ZIP codes
Today's modelled average.
52214 49°F · 52218 49°F · 52330 49°F · 52252 49°F · 52205 49°F · 52336 50°F · 52237 49°F · 52310 49°F
More: crabgrass timing in Iowa · every Iowa city · how accurate the model is.
Questions
- What is the soil temperature in ZIP code 52219 today?
- About 49°F on average in the top 4 inches (0–10 cm), low 48°F and high 50°F, from NOAA's GFS model run of Nov 11, 12:00 UTC (7 am Eastern). It is a model value for a grid cell 6.3 km from the ZIP centre, not a reading from your yard.
- Is it time for crabgrass preventer in 52219?
- The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Apr 13 and 55°F from May 15.
Data: Global Forecast System (GFS) 0.25°, soil temperature 0–10 cm (TSOIL) (NOAA National Centers for Environmental Prediction (NCEP)); 2025 Gazetteer ZIP Code Tabulation Areas (ZCTA) and 2024 cartographic boundary state outlines (U.S. Census Bureau).