Hillsboro, Oregon
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 35° 46° -10° (1950) 63° (1953) 5.76" 2.3"
February 37° 51° -9° (1950) 70° (1988) 4.72" 0.8"
March 39° 56° 18° (1960) 78° (1994) 3.93" 0.2"
April 42° 62° 25° (1965) 90° (1998) 2.46" 0"
May 46° 68° 25° (1969) 100° (1983) 1.9" 0"
June 51° 73° 34° (1965) 102° (1992) 1.47" 0"
July 55° 80° 38° (1955) 108° (1956) 0.6" 0"
August 54° 81° 37° (1965) 106° (1977) 0.9" 0"
September 49° 76° 29° (1965) 103° (1988) 1.55" 0"
October 43° 65° 21° (1972) 92° (1952) 2.67" 0"
November 39° 52° 8° (1955) 78° (1959) 5.9" 0.4"
December 36° 46° -2° (1972) 64° (1980) 6.33" 1.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 41° 58° 29° (1968) 78° (1959) 0.15" NA
Nov 2 41° 57° 22° (2002) 70° (1962) 0.15" NA
Nov 3 41° 57° 21° (2002) 71° (1975) 0.16" NA
Nov 4 41° 56° 25° (2002) 70° (1949) 0.16" NA
Nov 5 40° 56° 20° (1951) 70° (1949) 0.17" NA
Nov 6 40° 56° 25° (1959) 70° (1997) 0.17" NA
Nov 7 40° 55° 21° (1964) 66° (1955) 0.18" NA
Nov 8 40° 55° 25° (1948) 66° (1976) 0.18" NA
Nov 9 40° 54° 25° (1948) 64° (1955) 0.18" NA
Nov 10 40° 54° 26° (1978) 64° (1997) 0.19" NA
Nov 11 40° 54° 26° (1978) 64° (1976) 0.19" NA
Nov 12 40° 53° 19° (1955) 65° (1974) 0.19" NA
Nov 13 40° 53° 17° (1978) 66° (1999) 0.2" NA
Nov 14 39° 52° 12° (1955) 67° (1995) 0.2" NA
Nov 15 39° 52° 8° (1955) 64° (1995) 0.2" NA
Nov 16 39° 52° 17° (1955) 66° (1976) 0.21" NA
Nov 17 39° 52° 21° (1955) 63° (1965) 0.21" NA
Nov 18 39° 51° 23° (1955) 66° (1995) 0.21" NA
Nov 19 39° 51° 23° (1964) 59° (1995) 0.21" NA
Nov 20 39° 51° 21° (1964) 62° (1958) 0.21" NA
Nov 21 39° 50° 23° (1964) 67° (2002) 0.21" NA
Nov 22 38° 50° 19° (1978) 61° (1948) 0.21" NA
Nov 23 38° 50° 12° (1985) 63° (1959) 0.22" NA
Nov 24 38° 49° 9° (1985) 66° (1949) 0.22" NA
Nov 25 38° 49° 9° (1985) 62° (1949) 0.22" NA
Nov 26 38° 49° 19° (1952) 60° (1997) 0.22" NA
Nov 27 38° 49° 18° (1952) 59° (1949) 0.22" NA
Nov 28 38° 48° 15° (1952) 58° (1999) 0.22" NA
Nov 29 37° 48° 16° (1952) 59° (1995) 0.22" NA
Nov 30 37° 48° 18° (1952) 59° (1951) 0.22" NA
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