Updated: 2026-07-31
On 30 December 2002, Leeds Weather Centre logged 32.6 mm of rainfall — the highest single-day December total in the station's record. To put that in everyday terms: that's a day of persistent, heavy rain, the kind that turns pavements into streams and leaves the Aire Valley sodden. No other December day in the 1985–2004 period came close to that figure.
December daily rainfall record — Leeds Weather Centre, Met Office; 30 December 2002But the daily record is only half the story. For cumulative monthly rainfall, the wettest December at Leeds Weather Centre came a decade earlier. December 1993 delivered 102.3 mm of rain across the month, the highest December total recorded at the station. The year 1994 came very close behind with 101.0 mm — a difference of less than a millimetre and a half between the two wettest Decembers in the series.
These figures come from the official Met Office MIDAS archive, held at the Centre for Environmental Data Analysis, and they cover the period from 1985 through 2004. The station in question is Leeds Weather Centre, one of the city's official observation points. The data are part of the UK's national weather station network — the same network that feeds into the country's climate monitoring and forecasting.
A daily fall of 32.6 mm means the rain gauge filled with water to a depth of 32.6 millimetres in 24 hours. In December, temperatures are low, evaporation is weak, and much of that water finds its way into the soil and the rivers. For comparison, the driest December in the series was 1998, which brought only 45.4 mm over the whole month — that's a regular month of winter rain, nothing exceptional. The record months of 1993 and 1994 doubled that.
What's striking about the daily record is not just the amount but the timing. The 32.6 mm on 30 December 2002 came at the very end of the year and at the end of a month that had already delivered 98.5 mm — the third-wettest December in the period. So that single day represented a substantial chunk, and it pushed December 2002 near the top of the rankings.
Here are the five Decembers with the highest total rainfall at Leeds Weather Centre between 1985 and 2004:
The two wettest Decembers, 1993 and 1994, were part of a run of wet winters in the early 1990s. December 1996, in fourth place, stands out because it had the second-highest daily maximum of the period: 29.5 mm on its wettest day. That means the 77.6 mm of that month was concentrated in a few intense episodes rather than spread evenly.
The table below shows the total December rainfall for every year in the period covered by the Leeds Weather Centre record, along with the highest daily fall in each December. Notice how variable winters are in Leeds — some Decembers bring less than 50 mm, while others reach double that.
| Year | December Total (mm) | Wettest Day (mm) |
|---|---|---|
| 1992 | 51.8 | 13.4 |
| 1993 | 102.3 | 21.9 |
| 1994 | 101.0 | 15.6 |
| 1995 | 59.5 | 17.3 |
| 1996 | 77.6 | 29.5 |
| 1997 | 57.5 | 10.5 |
| 1998 | 45.4 | 8.7 |
| 1999 | 70.1 | 9.9 |
| 2000 | 46.9 | 15.7 |
| 2002 | 98.5 | 32.6 |
Several things stand out. First, the gap between the wettest day in December 2002 (32.6 mm) and the wettest day in 1993 (21.9 mm) is wide — more than 10 mm separates the two record daily falls. Second, there is a clear pattern of wetter winters in the mid-to-late 1990s, with 1993, 1994, 1996, and 1999 all above 70 mm. The driest Decembers in the series, 1998 with 45.4 mm and 2000 with 46.9 mm, produced less than half the rainfall of December 1993.
Note that the data series is not complete for every December in this period. The available years in the consolidated record are those listed in the table, and the overall data at Leeds Weather Centre spans from 1 November 1985 to 11 August 2004. That means December 2004 and the winters that followed are not represented in this dataset, making the records here a snapshot of the 1985–2004 window rather than the full history of the station.
For anyone planning outdoor events, managing infrastructure, or just curious about how Leeds winters behave, these numbers provide a concrete baseline. A December in Leeds can bring as little as 45.4 mm of rain or as much as 102.3 mm — more than a twofold difference. The daily record of 32.6 mm, set on 30 December 2002, remains the benchmark for a heavy winter's day at this station within the period studied.
If you're comparing locations across the UK, it helps to know that Leeds sits on the eastern side of the Pennines, a position that shapes its rainfall patterns. But these figures speak for themselves: they are the official measurements from the Met Office's national network, recorded by professional observers at Leeds Weather Centre and archived in the MIDAS database.
The next time someone tells you Leeds has a mild, dry winter, point them to December 1993 — 102.3 mm in a single month — and the 32.6 mm day that capped off December 2002. Those are the records, and they paint a picture of winters that are neither dry nor mild.
Source: Met Office — MIDAS archive, Leeds Weather Centre station, daily precipitation records, data period 1985–2004.
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