Weather By Day

January Dallas Weather 
January Dallas Weather
Record High: 95°F
Normal High: 54°F
Normal Low: 34°F
Record Low: 2°F
Avg Monthly Rain: 1.9"
Rec 1 Day Rain: 5.14"
Avg Monthly Snow: 1.1"
Rec 1 Day Snow: 6"

Dallas Weather In January

The hottest January day in Dallas for the past 57 years was 95 degrees Fahrenheit, measured on January 29, 1911, and the average high is 54. The lowest documented temperature for Dallas for the past 57 years in January was 2 registered on January 30, 1949, while the mean low daily temperature during the month is 34.

United States NWS historical Dallas January Weather data records that on January 10, 1962, the high temperature did not exceed 15 degrees Fahrenheit, the lowest high measured in Dallas in the past 57 years. The Weather Service additionally shows that on January 29, 2002, the low for the day did not drop below 66 degrees, the highest low temperature in Dallas in the last 57 years.

NWS data indicates that the daily high temperature in Dallas on January First averages 57 degrees Fahrenheit and the high on the last day of January averages 56 degrees. The daily low temperature in Dallas on January First averages 36 degrees Fahrenheit and the low on the last day of January averages 35 degrees.

Dallas usually receives an average of 1.9 inches of precipitation during January. According to January Dallas Weather records, the most rain measured in a single day in January was 5.14 inches on January 26, 1949. Dallas averages 1.1 inches of snow in January.On January 15, 1964 Dallas received 6 inches of rain, the greatest snowfall measured in a single day in January.