March weather in Mertzon, TX
The average temperature in Mertzon in March is 55.5°F (40.5°F–70.5°F). Average precipitation: 1.52 inches.
March is a spring month in Mertzon, and is cooler than the annual average of 63.9°F. Daily temperatures swing about 30°F between overnight low and afternoon high. Daylight averages about 11h 48m. For travel, March is a comfortable month to visit.
Avg High
70.5°F
Avg Low
40.5°F
Precipitation
1.52 in
Daylight
11h 48m
March records in Mertzon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 82.9°F (2014) | 15.1°F (2009) | 0.43 in (2010) |
| March 2 | 84.0°F (2014) | 15.1°F (2009) | 0.02 in (2015) |
| March 3 | 84.9°F (2023) | 15.1°F (2014) | 0.01 in (2019) |
| March 4 | 89.1°F (2011) | 16.0°F (2014) | 0.65 in (2020) |
| March 5 | 88.0°F (2009) | 14.0°F (2019) | 1.22 in (2020) |
| March 6 | 91.0°F (2009) | -0.9°F (2015) | 0.00 in (2009) |
| March 7 | 91.0°F (2009) | 10.9°F (2015) | 0.04 in (2010) |
| March 8 | 82.9°F (2011) | 26.1°F (2018) | 0.50 in (2016) |
| March 9 | 79.0°F (2009) | 18.0°F (2022) | 0.84 in (2012) |
| March 10 | 84.0°F (2018) | 19.0°F (2022) | 0.40 in (2016) |
| March 11 | 91.0°F (2018) | 24.1°F (2013) | 0.49 in (2009) |
| March 12 | 91.9°F (2023) | 10.9°F (2022) | 0.73 in (2016) |
| March 13 | 87.1°F (2011) | 10.9°F (2022) | 0.91 in (2019) |
| March 14 | 81.0°F (2011) | 25.0°F (2014) | 0.03 in (2009) |
| March 15 | 86.0°F (2016) | 28.0°F (2010) | 0.00 in (2009) |
| March 16 | 86.0°F (2013) | 28.9°F (2022) | 0.67 in (2010) |
| March 17 | 91.9°F (2013) | 25.0°F (2014) | 0.31 in (2021) |
| March 18 | 90.0°F (2011) | 25.0°F (2014) | 1.66 in (2015) |
| March 19 | 87.1°F (2011) | 28.9°F (2022) | 0.00 in (2009) |
| March 20 | 87.1°F (2013) | 27.0°F (2016) | 0.00 in (2009) |
| March 21 | 90.0°F (2017) | 21.0°F (2010) | 1.03 in (2015) |
| March 22 | 93.0°F (2017) | 24.1°F (2010) | 0.23 in (2015) |
| March 23 | 89.1°F (2023) | 23.0°F (2010) | 0.23 in (2021) |
| March 24 | 89.1°F (2018) | 27.0°F (2022) | 0.50 in (2023) |
| March 25 | 97.0°F (2018) | 28.0°F (2013) | 0.00 in (2009) |
| March 26 | 100.0°F (2018) | 21.9°F (2013) | 0.00 in (2009) |
| March 27 | 93.0°F (2020) | 21.0°F (2013) | 0.80 in (2018) |
| March 28 | 93.0°F (2022) | 32.0°F (2016) | 0.10 in (2023) |
| March 29 | 93.0°F (2022) | 25.0°F (2009) | 0.55 in (2017) |
| March 30 | 91.9°F (2015) | 25.0°F (2009) | 0.03 in (2012) |
| March 31 | 91.0°F (2012) | 30.0°F (2011) | 0.00 in (2009) |