Pecos, TX Weather
Pecos, TX climate is hot during summer when temperatures tend to be in the 80's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is July with an average maximum temperature of 98.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 28.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 29 degrees Fahrenheit, and relatively big during winter with an average difference of 33 degrees Fahrenheit.
The annual average precipitation at Pecos is 11.61 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is September with an average rainfall of 2.24 Inches.
Weather Data
Moon, Sunrise and Sunset
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Moon Phase: Waxing Gibbous Moon | Civil Twilight: 6:28 AM CDT |
Sunrise: 6:55 AM CDT |
| Sunset: 8:45 PM CDT |
Civil Twilight: 9:12 PM CDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 59.9 | 66.4 | 75.0 | 83.1 | 91.2 | 97.8 | 98.5 | 96.6 | 90.2 | 81.6 | 69.7 | 61.2 | 80.9 |
| Mean °F | 44.0 | 49.1 | 56.4 | 64.6 | 73.8 | 81.6 | 83.7 | 82.1 | 75.3 | 65.0 | 52.7 | 44.9 | 64.4 |
| Min °F | 28.1 | 31.7 | 37.7 | 46.1 | 56.3 | 65.3 | 68.8 | 67.5 | 60.4 | 48.4 | 35.6 | 28.6 | 47.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.47 | 0.45 | 0.34 | 0.47 | 1.25 | 1.24 | 1.35 | 1.62 | 2.24 | 1.10 | 0.47 | 0.61 | 11.61 |

