Records for Hillsboro Area, Oregon (HIOthr) on 09-10
Record Highs
-
1: 98°F (1944)
-
2: 95°F (2011)
-
3: 95°F (1973)
Record Lows
-
1: 38°F (1999)
-
2: 38°F (1964)
-
3: 39°F (2008)
Lowest Highs
-
1: 62°F (1960)
-
2: 61°F (1997)
-
3: 59°F (2022)
Highest Lows
-
1: 62°F (1962)
-
2: 64°F (1982)
-
3: 65°F (1978)
Highest September temperature:
103°F on 09-03-1988.
Lowest September temperature:
29°F on 09-17-1965.
Average temperature is 63.5°F
Average high is 78.4°F
Average low is 48.7°F
Temperature data from 1929 to 2022.
Record Precipitation
-
1: 0.54" (1985)
-
2: 0.50" (1978)
-
3: 0.49" (1941)
Precipitation data from 1929 to 2022.