Unraveling Oregon's Warming Winters: A Look at the Top 10 Hottest Januarys
In a world where climate change is an ever-present concern, Oregon's recent winters have been a cause for curiosity and concern. With ski resorts closing due to unseasonably warm temperatures, Oregonians are left wondering about the future of their winter months. But here's where it gets controversial...
The trend of warmer winters is not unique to Oregon; it's a global phenomenon. Data from the National Oceanic and Atmospheric Administration reveals that the continental US experienced its third hottest July in 2022, with 20 states recording one of their top 10 hottest days that month. And in 2021, July broke records as the hottest month worldwide.
Climate change is the driving force behind these rising temperatures. Since 1880, the Earth's temperature has increased by approximately 0.14 degrees Fahrenheit each decade, resulting in a total rise of around 2 degrees Fahrenheit. This gradual warming has led to a series of record-breaking heatwaves and unusual weather patterns.
Portland, for instance, experienced its warmest December on record in 2025, with an average temperature of 47.4 degrees - nearly six degrees above normal. And while 2025 and 2024 tied for Portland's second-warmest year overall, forecasts suggest potentially colder-than-average temperatures through March due to a weak La Niña effect.
So, what does this mean for Oregon's Januarys? Let's dive into the data and explore the 10 hottest Januarys the state has ever experienced, based on average temperature rankings from the National Centers for Environmental Information.
January 2003 & 1953 (tied): Both years saw an average temperature of 39°F. January 2003 had a monthly high of 45.8°F and a low of 32.2°F, with 4.96 inches of precipitation. January 1953, on the other hand, had a monthly high of 45.2°F and a low of 32.8°F, but received a significant amount of rain, totaling 9.19 inches.
January 1981: With an average temperature of 35.7°F, this month had a high of 42.2°F and a low of 29.2°F. The total precipitation for the month was 2.21 inches.
January 1983: Just slightly warmer than the previous year, January 1983 had an average temperature of 35.8°F. The monthly high and low temperatures were 42.7°F and 29°F, respectively, and the month received 4.64 inches of precipitation.
January 1994: This year saw an average temperature of 36.5°F, with a monthly high of 44.6°F and a low of 28.5°F. The total precipitation for January 1994 was 3.12 inches.
January 2014: With an average temperature of 36.7°F, this month had a high of 45.9°F and a low of 27.5°F. The precipitation for the month was 2.35 inches.
January 2010: January 2010 had an average temperature of 36.9°F, with a monthly high of 42.8°F and a low of 31°F. The month received 4.52 inches of precipitation.
January 2018: This year's January had an average temperature of 37.5°F, a high of 44.6°F, and a low of 30.4°F. The total precipitation for the month was 4.14 inches.
January 1934: With an average temperature of 37.9°F, this month had a high of 45°F and a low of 30.9°F. The precipitation for January 1934 was 4.26 inches.
January 2015: January 2015 had an average temperature of 38.1°F, a high of 46.3°F, and a low of 29.9°F. The month received 1.98 inches of precipitation.
January 1981: Rounding out our list is January 1981 again, with its average temperature of 35.7°F, a monthly high of 42.2°F, and a low of 29.2°F. The total precipitation for this month was 2.21 inches.
And this is the part most people miss: these warm Januarys are not isolated incidents. They are part of a larger trend of rising temperatures and changing weather patterns.
So, what do you think? Is climate change the primary driver of these warmer winters, or are there other factors at play? Share your thoughts and let's spark a conversation about the future of our planet's climate.
