ZIP 73020 · Choctaw, OK · Nov 11, 2026

Soil temperature for ZIP code 73020

63°Faverage today, 0–4 in deep (modelled)
low 60°F · high 65°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 4.4 km from the ZIP centre point

On a week ago
4° warmer
59°F on Nov 4
5-day mean
58°F
what the verdicts use
Held 55°F last spring
Feb 10
crabgrass germination temperature

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.

40°50°60°70°80°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1659°63°51°
View as table
DayAverageLowHigh
Nov 459.1°F55.3°F63.3°Fanalysis
Nov 560.4°F57.0°F62.9°Fanalysis
Nov 656.7°F54.4°F58.8°Fanalysis
Nov 752.4°F48.5°F56.5°Fanalysis
Nov 853.9°F49.2°F60.1°Fanalysis
Nov 957.3°F52.8°F62.8°Fanalysis
Nov 1061.2°F57.2°F66.6°Fanalysis
Today62.9°F60.0°F65.4°Fanalysis
Nov 1259.9°F55.9°F63.7°Fforecast
Nov 1355.9°F53.2°F58.4°Fforecast
Nov 1451.7°F48.5°F54.8°Fforecast
Nov 1551.3°F49.9°F52.8°Fforecast
Nov 1650.0°F45.8°F54.8°Fforecast
Nov 1751.1°F47.2°F55.4°Fforecast
Source: NOAA NCEP GFS 0.25°, 0–10 cm soil temperature, run Nov 11, 12:00 UTC (7 am Eastern).

Spring 2026 threshold dates

From the 5-day mean held for 10 days or more.

SoilWhat it meansHeld from (spring 2026)
40°FPeas and lettuceFeb 5
50°FPre-emergent window opensFeb 8
55°FCrabgrass can germinateFeb 10
60°FTomatoesMar 21
65°FWarm-season grass seedMay 14

Oklahoma City, OK, 23 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

73066 63°F · 73130 63°F · 73150 63°F · 73084 63°F · 73110 62°F · 73045 63°F · 73141 62°F · 73049 63°F

More: crabgrass timing in Oklahoma · every Oklahoma city · how accurate the model is.

Questions

What is the soil temperature in ZIP code 73020 today?
About 63°F on average in the top 4 inches (0–10 cm), low 60°F and high 65°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 4.4 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 73020?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Feb 8 and 55°F from Feb 10.

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).