Weather on February 18
Hillsboro, OR
55 Years of Data
Avg High
50°F
Avg Low
36°F
Warmest
1995
53°F avg
Coldest
1993
33°F avg
About This Date
February 18th in Hillsboro, OR typically brings cool winter weather, with average highs around 50°F and lows near 36°F. Over 56 years of records, the warmest February 18th was in 1995 (53°F average), while the coldest was 1993 (33°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 68% of February 18th dates historically, with the wettest February 18th recording 2.62" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in Hillsboro, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 43° | 32° | 37° | 1.52" | — |
| 2025 | 51° | 41° | 46° | 0.2" | — |
| 2024 | 49° | 39° | 44° | 0.28" | — |
| 2023 | 50° | 37° | 44° | 0.03" | — |
| 2022 | 59° | 34° | 46° | — | — |
| 2021 | 41° | 35° | 38° | 0.69" | — |
| 2020 | 52° | 27° | 40° | — | — |
| 2019 | 42° | 25° | 34° | — | — |
| 2018 | 41° | 31° | 36° | 1.02" | — |
| 2017 | 50° | 41° | 46° | 0.48" | — |
| 2016 | 48° | 42° | 45° | 0.97" | — |
| 2015 | 57° | 33° | 45° | — | — |
| 2014 | 50° | 37° | 44° | 1.5" | — |
| 2013 | 46° | 30° | 38° | 0.13" | — |
| 2012 | 46° | 35° | 41° | 0.66" | — |
| 2011 | 41° | 29° | 35° | 0.64" | — |
| 2010 | 59° | 37° | 48° | — | — |
| 2009 | 56° | 26° | 41° | — | — |
| 2008 | 62° | 28° | 45° | — | — |
| 2007 | 50° | 38° | 44° | — | — |
| 2006 | 39° | 26° | 33° | — | — |
| 2005 | 55° | 26° | 41° | — | — |
| 2004 | 54° | 41° | 47° | 0.74" | — |
| 2003 | 46° | 39° | 43° | 2.62" | — |
| 2002 | 46° | 33° | 40° | 0.1" | — |
| 2001 | 51° | 35° | 43° | 0.25" | — |
| 2000 | 53° | 28° | 41° | — | — |
| 1999 | 50° | 42° | 46° | 0.99" | — |
| 1998 | 52° | 45° | 48° | 1.19" | — |
| 1997 | 51° | 41° | 46° | 1.24" | — |
| 1996 | 56° | 45° | 50° | 1.3" | — |
| 1995warmest | 61° | 46° | 53° | 2.03" | — |
| 1994 | 48° | 35° | 42° | 0.64" | — |
| 1993coldest | 39° | 26° | 33° | — | — |
| 1992 | 51° | 43° | 47° | 1.35" | — |
| 1991 | 52° | 38° | 45° | 0.18" | — |
| 1990 | 42° | 26° | 34° | — | — |
| 1989 | 49° | 35° | 42° | 1.3" | — |
| 1988 | 51° | 35° | 43° | 0.1" | — |
| 1987 | 49° | 35° | 42° | 0.56" | — |
| 1986 | 39° | 33° | 36° | 0.13" | — |
| 1985 | 55° | 27° | 41° | — | — |
| 1984 | 52° | 40° | 46° | 0.2" | — |
| 1983 | 57° | 43° | 50° | 2.29" | — |
| 1982 | 58° | 36° | 47° | 0.13" | — |
| 1981 | 56° | 46° | 51° | 0.94" | — |
| 1980 | 45° | 36° | 40° | 1.83" | — |
| 1979 | 50° | 37° | 44° | 0.2" | — |
| 1978 | 56° | 46° | 51° | — | — |
| 1977 | 68° | 30° | 49° | — | — |
| 1976 | 44° | 39° | 42° | 0.18" | — |
| 1975 | 47° | 40° | 43° | 0.36" | — |
| 1974 | 51° | 41° | 46° | 1.27" | — |
| 1973 | 52° | 30° | 41° | — | — |
| 1972 | 54° | 39° | 46° | — | — |
| 1971 | 50° | 41° | 46° | 0.46" | — |
56 years of data from HILLSBORO