Records for Hillsboro Area, Oregon (HIOthr) on 05-30
Record Highs
-
1: 92°F (1931)
-
2: 91°F (2007)
-
3: 89°F (1956)
Record Lows
-
1: 34°F (1934)
-
2: 35°F (1939)
-
3: 36°F (2018)
Lowest Highs
-
1: 63°F (1997)
-
2: 56°F (1986)
-
3: 56°F (1983)
Highest Lows
-
1: 54°F (1976)
-
2: 55°F (1971)
-
3: 56°F (1991)
Highest May temperature:
100°F on 05-29-1983.
Lowest May temperature:
26°F on 05-08-1935.
Average temperature is 58.9°F
Average high is 70.7°F
Average low is 47.1°F
Temperature data from 1929 to 2022.
Record Precipitation
-
1: 0.53" (1997)
-
2: 0.43" (1943)
-
3: 0.41" (1940)
Precipitation data from 1929 to 2022.