Lowest Daily High Temperatures in Port Arthur History

This is a list of the coldest daily high temperatures ever recorded in Port Arthur, Texas history from 1947–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Port Arthur

The lowest high temperature for a calendar day in Port Arthur, Texas history was 26 °F which happened on Thursday, February 1, 1951.

Rank	Temperature	Date
1	26 °F	February 1, 1951
2	27 °F	January 10, 1962
3	28 °F	January 11, 1962
4	29 °F	February 15, 2021
4	29 °F	December 23, 1989
4	29 °F	December 25, 1983
7	30 °F	December 24, 1983
7	30 °F	February 2, 1951
7	30 °F	January 30, 1949
10	31 °F	January 20, 1978
10	31 °F	January 31, 1951
12	32 °F	February 16, 2021
12	32 °F	December 22, 1989
12	32 °F	February 4, 1989
12	32 °F	January 11, 1973
12	32 °F	January 10, 1973
12	32 °F	December 22, 1963
12	32 °F	January 30, 1951
12	32 °F	January 28, 1948
20	33 °F	December 23, 2022
20	33 °F	February 4, 2011
20	33 °F	January 13, 1997
20	33 °F	December 23, 1990
20	33 °F	February 6, 1989
20	33 °F	December 23, 1983
20	33 °F	January 11, 1982
20	33 °F	January 21, 1978
20	33 °F	January 20, 1963
20	33 °F	January 29, 1948
20	33 °F	January 24, 1948