Highest Daily Low Temperatures in Pendleton History

This is a list of the hottest daily low temperatures ever recorded in Pendleton, Oregon history from 1892–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Pendleton

The highest low temperature for a calendar day in Pendleton, Oregon history was 80 °F which happened on Saturday, August 6, 1904.

Rank	Temperature	Date
1	80 °F	August 6, 1904
2	79 °F	July 6, 1968
3	78 °F	July 15, 1935
4	77 °F	July 13, 2002
4	77 °F	July 20, 1971
6	76 °F	August 1, 1929
6	76 °F	July 27, 1928
6	76 °F	July 8, 1896
9	75 °F	June 30, 2021
9	75 °F	July 11, 1975
9	75 °F	August 13, 1973
9	75 °F	August 13, 1961
9	75 °F	July 23, 1959
9	75 °F	July 28, 1939
9	75 °F	July 27, 1939
9	75 °F	July 15, 1938
17	74 °F	July 31, 2021
17	74 °F	June 29, 2015
17	74 °F	July 27, 1998
17	74 °F	August 9, 1972
17	74 °F	July 20, 1956
17	74 °F	July 17, 1941
17	74 °F	July 21, 1913
17	74 °F	August 16, 1901