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Roby, TX Weather


Roby, 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 94.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 27.20 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 25 degrees Fahrenheit, and moderate during winter with an average difference of 29 degrees Fahrenheit.

The annual average precipitation at Roby is 24.22 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 3.68 Inches.

Weather Data

Normal Climate

Normal Temperatures

(ROTAN Weather station, 9.06 miles from Roby)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 55.4 61.4 69.1 77.5 84.4 90.8 94.2 92.9 85.8 76.7 64.8 56.3 75.8
Mean °F 41.3 46.2 53.4 62.2 70.7 77.9 81.7 80.6 73.6 63.3 51.3 42.9 62.1
Min °F 27.2 31.0 37.7 46.8 57.0 64.9 69.1 68.2 61.4 49.8 37.7 29.4 48.4

Normal Precipitation

(ROTAN Weather station, 9.06 miles from Roby)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 0.80 1.35 1.30 1.72 3.68 2.74 1.92 2.76 3.45 2.30 1.13 1.07 24.22