Del Rio weather in March: Del Rio, Texas: normal highs, lows, rain and records for March
Del Rio in March has a normal high of 80°F and a normal low of 56°F, a daily mean of 68°F, rising from 76°F on the 1st to 84°F by the 31st. Measurable precipitation falls on 5 days in a normal March, 1.18 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 27°C and low of 13°C, 30 mm of precipitation in March.
- NOAA stationDel Rio International Airport
- Station IDUSW00022010
- Location29.38°N 100.93°W
- Elevation999 ft (305 m)
- Population34,678
- Jan 68° 44°
- Feb 73° 48°
- Mar 80° 56°
- Apr 87° 63°
- May 93° 71°
- Jun 98° 77°
- Jul 100° 79°
- Aug 101° 79°
- Sep 94° 73°
- Oct 86° 64°
- Nov 75° 53°
- Dec 68° 44°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Del Rio in March?
The normal high is 80°F and the normal low 56°F, for a daily mean of 68.1°F. March is 7.6°F warmer than February and 6.8°F cooler than April. March is the 8th warmest month of the year in Del Rio and the 8th wettest. Across the month the normal high rises 8°F, from 76°F on March 1 to 84°F on March 31. From one year to the next March's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 66°F and 71°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 16%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| March 1 | 76°F | 52°F | 16% | 6% |
| March 8 | 78°F | 54°F | 16% | 7% |
| March 15 | 80°F | 56°F | 16% | 7% |
| March 22 | 82°F | 58°F | 16% | 8% |
| March 31 | 84°F | 60°F | 16% | 8% |
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| March 1 | 76°F | 52°F | 16% | 6% | 11 h 30 min |
| March 2 | 76°F | 53°F | 16% | 6% | 11 h 30 min |
| March 3 | 77°F | 53°F | 16% | 6% | 11 h 40 min |
| March 4 | 77°F | 53°F | 16% | 7% | 11 h 40 min |
| March 5 | 77°F | 53°F | 16% | 7% | 11 h 40 min |
| March 6 | 77°F | 54°F | 16% | 7% | 11 h 40 min |
| March 7 | 78°F | 54°F | 16% | 7% | 11 h 40 min |
| March 8 | 78°F | 54°F | 16% | 7% | 11 h 40 min |
| March 9 | 78°F | 54°F | 16% | 7% | 11 h 50 min |
| March 10 | 79°F | 55°F | 16% | 7% | 11 h 50 min |
| March 11 | 79°F | 55°F | 16% | 7% | 11 h 50 min |
| March 12 | 79°F | 55°F | 16% | 7% | 11 h 50 min |
| March 13 | 79°F | 56°F | 16% | 7% | 11 h 50 min |
| March 14 | 80°F | 56°F | 16% | 7% | 11 h 50 min |
| March 15 | 80°F | 56°F | 16% | 7% | 12 h |
| March 16 | 80°F | 56°F | 16% | 7% | 12 h |
| March 17 | 80°F | 57°F | 16% | 7% | 12 h |
| March 18 | 81°F | 57°F | 16% | 8% | 12 h |
| March 19 | 81°F | 57°F | 16% | 8% | 12 h |
| March 20 | 81°F | 57°F | 16% | 8% | 12 h 10 min |
| March 21 | 82°F | 57°F | 16% | 8% | 12 h 10 min |
| March 22 | 82°F | 58°F | 16% | 8% | 12 h 10 min |
| March 23 | 82°F | 58°F | 16% | 8% | 12 h 10 min |
| March 24 | 82°F | 58°F | 16% | 8% | 12 h 10 min |
| March 25 | 83°F | 58°F | 16% | 8% | 12 h 10 min |
| March 26 | 83°F | 59°F | 16% | 8% | 12 h 20 min |
| March 27 | 83°F | 59°F | 16% | 8% | 12 h 20 min |
| March 28 | 83°F | 59°F | 16% | 8% | 12 h 20 min |
| March 29 | 84°F | 59°F | 16% | 8% | 12 h 20 min |
| March 30 | 84°F | 59°F | 16% | 8% | 12 h 20 min |
| March 31 | 84°F | 60°F | 16% | 8% | 12 h 30 min |
- Normal high
- 80°FMarch average
- Normal low
- 56°FMarch average
- Precipitation
- 1.18 inmonth total
- Days with precipitation
- 50.01 inch or more
- Days at 90°F or more
- 3
- Nights at 32°F or colder
- 1
- Daylight
- 11 h 30 min to 12 h 30 minMarch 1 to March 31
- Days at 70°F or more
- 25
- Days at 80°F or more
- 14
- Sunshine
- 75%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00022010; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Del Rio in March?
On a given March day the chance of 0.01 inch or more is 16% on average, highest around March 10 (16%). In all, 1.18 in falls on 5 days of a normal March.
In a normal March in Del Rio, 3 days reach 90°F and 1 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00022010.
How humid and windy is Del Rio in March?
At 3 p.m. the normal temperature is 78°F with 35% relative humidity and a dew point of 48°F; at 6 a.m. it is 59°F with 73% humidity. The wind averages 9.4 mph, most often from the east-southeast in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 59°F | 51°F | 73% | 8.2 mph | 45% |
| 9 a.m. | 64°F | 51°F | 64% | 9.9 mph | – |
| noon | 72°F | 50°F | 47% | 11.1 mph | 51% |
| 3 p.m. | 78°F | 48°F | 35% | 11.5 mph | 79% |
| 6 p.m. | 78°F | 47°F | 34% | 10.7 mph | 84% |
| 9 p.m. | 70°F | 49°F | 47% | 8.3 mph | 85% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00022010. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for March in Del Rio?
The warmest March temperature on Del Rio's official record (since 1905) is 103°F, on March 28, 1928; the coldest is 19°F, on March 1, 1922. The wettest March brought 3.48 in (2004); the snowiest, 3.0 inches (1965).
The March mean against the 1991-2020 normal of 68.1°F: 2021 68.2°F (+0.1), 2022 65.8°F (−2.3), 2023 69.5°F (+1.4), 2024 70.0°F (+1.9), 2025 72.2°F (+4.1), 2026 71.6°F (+3.5). 5 of 6 ran warmer than normal.
| March | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 68.2°F | +0.1°F | 0.21 in |
| 2022 | 65.8°F | −2.3°F | 0.00 in |
| 2023 | 69.5°F | +1.4°F | 1.85 in |
| 2024 | 70.0°F | +1.9°F | 0.07 in |
| 2025 | 72.2°F | +4.1°F | 0.17 in |
| 2026 | 71.6°F | +3.5°F | 2.92 in |
Source: records: ACIS, NWS threaded record DRTthr; recent months: ACIS, station USW00022010. Records and recent months use complete months only.
How does March in Del Rio compare across Texas?
Across the 321 places PlainClimate covers in Texas, March normal highs run from 62°F in Gruver to 83°F in McAllen; Del Rio's is 80°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.