Records for Hillsboro Area, Oregon (HIOthr) on 09-21
Record Highs
-
1: 95°F (1952)
-
2: 92°F (1950)
-
3: 92°F (1947)
Record Lows
-
1: 35°F (1955)
-
2: 36°F (1941)
-
3: 37°F (1937)
Lowest Highs
-
1: 58°F (1979)
-
2: 58°F (1962)
-
3: 55°F (1976)
Highest Lows
-
1: 58°F (1982)
-
2: 58°F (1933)
-
3: 60°F (1959)
Highest September temperature:
103°F on 09-03-1988.
Lowest September temperature:
29°F on 09-17-1965.
Average temperature is 60.7°F
Average high is 74.9°F
Average low is 46.5°F
Temperature data from 1929 to 2022.
Record Precipitation
-
1: 1.16" (1972)
-
2: 0.77" (1982)
-
3: 0.72" (1944)
Precipitation data from 1929 to 2022.