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Has the climate in Ruggell changed?

Ruggell has warmed about 1.3°F since 1988.

About 0.4°F per decade, measured from Ruggell's official daily weather records, 1988–2025. Individual years still bounce around — some recent ones came in cool — but the long-term line has clearly risen.

Is that a lot? Ruggell's climate has warmed faster than most other cities in Liechtenstein.

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
93 more nights
1970s
2 / yr
Recent
95 / yr
Colder winters — more frosts
Average temperature
+1.1°F
1970s
49.4°F
Recent
50.5°F
A steady upward drift
Hot days above 90°F
4 more days
1970s
0 / yr
Recent
4 / yr
More days of serious heat
Rainy days
4 more days
1970s
169 / yr
Recent
173 / yr
Wetter on average

Ruggell's temperature, year by year

Average temperature for each year from 1988 to 2025.

45°47°49°51°53°55°1988: 53.9°F1989: 49.4°F1990: 49.8°F1991: 48.0°F1992: 49.5°F1993: 49.0°F1994: 51.1°F1995: 48.9°F1996: 46.7°F1997: 48.9°F1998: 48.9°F1999: 48.6°F2000: 50.1°F2001: 49.0°F2002: 50.0°F2003: 49.8°F2004: 48.8°F2005: 48.0°F2006: 48.4°F2007: 49.4°F2008: 48.8°F2009: 49.2°F2010: 47.6°F2011: 50.1°F2012: 49.2°F2013: 48.0°F2014: 50.9°F2015: 50.2°F2016: 49.7°F2017: 49.8°F2018: 51.5°F2019: 50.4°F2021: 49.0°F2022: 52.0°F2023: 52.3°F2024: 52.0°F2025: 50.5°Flong-term trend19881990200020102025
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.

In day-to-day terms, that long-term shift shows up as about 60 more freezing nights a year and about 3 more days above 90°F compared with the 1970s.

When in the year the change shows up

How much warmer each month is now than in the 1970s. Useful if you garden or care about a particular season — otherwise the headline above already has the answer.

-1.5°-1.0°-0.5°0.0°+0.5°+1.0°+1.5°+2.0°January: +0.0°F+0.0JFebruary: -1.4°F-1.4FMarch: -1.0°F-1.0MApril: +1.2°F+1.2AMay: -0.4°F-0.4MJune: +1.9°F+1.9JJuly: +0.8°F+0.8JAugust: -0.0°F-0.0ASeptember: +0.2°F+0.2SOctober: +0.0°F+0.0ONovember: +1.4°F+1.4NDecember: -0.1°F-0.1D

June has warmed the most — about 1.9°F. The warming runs across the whole year, not just one season.

Methodology & sources

Temperature — the official 1991–2020 climate normals from a national meteorological service, measured at St. Gallen, about 23 km from the city centre.

How we build these numbers →