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Has the climate in Aberdeen changed?

Aberdeen has warmed about 5.4°F since 2012.

About 3.8°F per decade, measured from Aberdeen's official daily weather records, 2012–2025. Individual years still bounce around — some recent ones came in cool — but the long-term line has clearly risen.

Is that a lot? Aberdeen's climate has warmed faster than most other cities in United States.

What has actually changed

Each card compares the 1970s (the first ten years of the record) with recent years (the last ten) — the same span the headline and the chart use.

Freezing nights
19 more nights
1970s
157 / yr
Recent
176 / yr
Colder winters — more frosts
Average temperature
+4.0°F
1970s
40.3°F
Recent
44.3°F
A steady upward drift
Hot days above 90°F
about the same
1970s
12 / yr
Recent
12 / yr
About the same number of heat days
Rainy days
about the same
1970s
89 / yr
Recent
90 / yr
Rainfall pattern about the same

Aberdeen's temperature, year by year

Average temperature for each year from 2012 to 2025.

26°28°30°32°34°36°38°40°42°44°46°48°2012: 46.4°F2013: 27.5°F2014: 41.5°F2015: 45.8°F2016: 46.7°F2017: 45.0°F2018: 42.5°F2019: 39.9°F2020: 44.1°F2021: 46.2°F2022: 42.3°F2023: 43.6°F2024: 46.3°F2025: 45.0°Flong-term trend201220202025
a warmer-than-average year a cooler-than-average year

Each bar is one year. Most recent years sit above the older ones. Some recent years still came in cool — warming is a slope, not a straight climb.

Methodology & sources

Temperature — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Aberdeen 3 E (NOAA GHCN station USC00390022), about 6 km from the city centre.

How we build these numbers →