Soil Moisture and Temperature
The soil sensors are buried in the ground at the levels indicated below. Each level has a temperature probe and a moisture sensor.
Moisture is measured in Centibars (cb) with a range of 0 to 200 with 0 being totally saturated and anything over 100 being extremely dry. The centibar (cb) is an agricultural unit of soil water tension (water pressure on plant roots).
For planning purposes, if your home is located close to the Tyler Texas Weather site or in other areas of Tyler with similar loamy sand soil, you can use the "Estimated Days Until Watering is Required" value displayed in the sidebar. You can view the various soil types throughout Smith County, Texas along with the location of Tyler Texas Weather here.
Additional historical soil data is available here.
| Depth | Currently | Temperature Status | Today's Extremes |
|---|---|---|---|
| 4 inches | 53°F | Optimal Root Growth |
53°F at 12:21pm 51°F at 12:00am |
| 8 inches | 53°F | Optimal Root Growth |
53°F at 11:28am 52°F at 12:00am |
| Depth | Currently | Moisture Status | Today's Extremes |
|---|---|---|---|
| 4 inches | 14 cb | Adequately Wet |
Wettest – 14 cb at 12:00am Driest – 14 cb at 12:00am |
| 8 inches | 7 cb | Saturated Soil |
Wettest – 7 cb at 12:00am Driest – 7 cb at 12:00am |
| Temp °F | Temperature Status | Moisture cb | Soil Status |
|---|---|---|---|
| < 20 | Winter Kill Possible | 0 – 10 | Saturated Soil |
| < 33 | Soil Frozen | 11 – 25 | Adequately Wet |
| 33 – 40 | Lawn Growth Ceased | 26 – 60 | Irrigation Desired |
| 41 – 50 | Root Growth Only | 61 – 100 | Irrigation Needed |
| 51 – 65 | Optimal Root Growth | 100 + | Dangerously Dry |
| 66 – 75 | Optimal Shoot Growth | ||
| 76 – 90 | Shoot Growth Only | ||
| 90 + | Lawn Growth Ceased |
Soil Extremes This Month
| Depth | Temp High | Temp Low | Wettest | Driest |
|---|---|---|---|---|
| 4 inches | 64°F on 12/17/24 | 47°F on 12/12/24 | 10 cb on 12/15/24 | 24 cb on 12/3/24 |
| 8 inches | 62°F on 12/16/24 | 50°F on 12/12/24 | 4 cb on 12/4/24 | 33 cb on 12/4/24 |
Soil Extremes This Year
| Depth | Temp High | Temp Low | Wettest | Driest |
|---|---|---|---|---|
| 4 inches | 89°F on 6/30/24 | 34°F on 1/17/24 | 4 cb on 7/22/24 | 83 cb on 10/31/24 |
| 8 inches | 85°F on 6/29/24 | 37°F on 1/17/24 | 1 cb on 11/3/24 | 88 cb on 10/31/24 |
Soil Extremes All Time (Beginning February 1, 2017)
| Depth | Temp High | Temp Low | Wettest | Driest |
|---|---|---|---|---|
| 4 inches | 97°F on 7/13/20 | 34°F on 1/18/18 | 0 cb on 7/21/17 | 82 cb on 10/30/24 |
| 8 inches | 93°F on 7/2/18 | 36°F on 2/14/21 | 0 cb on 2/20/17 | 200 cb on 7/19/23 |