Weather By Day

January Weather In Port Arthur  
January Port Arthur Weather
Record High: 81°F
Normal High: 62°F
Normal Low: 43°F
Record Low: 14°F
Avg Monthly Rain: 5.69"
Rec 1 Day Rain: 4.3"
Avg Monthly Snow: 0.1"
Rec 1 Day Snow: 3"

Port Arthur Weather In January

The hottest January day in Port Arthur for the past 57 years was 81 degrees Fahrenheit, on January 2, 2006, while the normal high temperature is 62. The lowest reported temperature in January for Port Arthur for the past 57 years was 14 most recently encountered on January 12, 1962, and the mean daily low in the month is 43.

US National Weather Service historical Port Arthur January Weather data records that on January 11, 1962, the high temperature did not exceed 27 degrees Fahrenheit, the lowest high measured in Port Arthur in the past 57 years. Weather Service data also shows that on January 12, 1950, the lowest recorded temperature for the day did not drop below 70 degrees, the highest low measured temperature in Port Arthur in the last 57 years.

National Weather Service records indicate that the high temperature in Port Arthur on January First averages 61 degrees and the high on the last day of the month averages 63 degrees. The low measured temperature in Port Arthur on January First averages 43 degrees and the low on the last day of the month averages 44 degrees.

Port Arthur usually receives an average of 5.69 inches of precipitation during January. January Port Arthur Weather records show that on January 9, 1984 Port Arthur received 4.3 inches of rain, the most rain measured in a single day in January. Port Arthur averages 0.1 inches of snow in January.On January 11, 1973 Port Arthur received 3 inches of precipitation, the highest snowfall recorded in a single day in January.