Records for Hillsboro Area, Oregon (HIOthr) on 12-29
Record Highs
-
1: 58°F (1945)
-
2: 57°F (1961)
-
3: 57°F (1950)
Record Lows
-
1: 13°F (1990)
-
2: 15°F (1978)
-
3: 19°F (1985)
Lowest Highs
-
1: 50°F (1998)
-
2: 50°F (1961)
-
3: 49°F (1937)
Highest Lows
-
1: 26°F (1978)
-
2: 33°F (1990)
-
3: 34°F (2021)
Highest December temperature:
64°F on 12-01-1951.
Lowest December temperature:
-2°F on 12-08-1972.
Average temperature is 39.4°F
Average high is 45.7°F
Average low is 33.1°F
Temperature data from 1929 to 2022.
Record Precipitation
-
1: 2.04" (1937)
-
2: 1.35" (1986)
-
3: 1.01" (1934)
Precipitation data from 1929 to 2022.