Casement
Met Éireann's station at Casement, 91 m above sea level: every daily reading from 1 Jan 1964 to 30 Sep 2026.
- 63Years of records1 Jan 1964 to 30 Sep 2026: 22,919 days of readings.
- 31.9°Hottest day18 Jul 2022.
- −15.7°Coldest night25 Dec 2010.
- 108.6 mmWettest day11 Jun 1993.
- 152 km/hStrongest gust24 Dec 1997.

Ask about Casement Every station, A to Z
Longest runs
- 30Casement had 30 dry days in a row (under 0.2 mm of rain each), 7 Sep to 6 Oct 1986.
- 33Casement had rain (at least 0.2 mm) on 33 days in a row, 27 Jun to 29 Jul 2007.
- 2Casement has had rain (at least 0.2 mm) on 2 days in a row, 29 Sep to 30 Sep 2026, and it's still going.
- 34Casement had 34 days in a row at 20°C or more, 24 Jul to 26 Aug 1995.
- 16Casement had 16 frosty nights in a row (below 0°C), 24 Nov to 9 Dec 2010.
- 18Casement had 18 wet days in a row (1 mm of rain or more each), 11 May to 28 May 1967.
- 2Casement has had 2 wet days in a row (1 mm of rain or more each), 29 Sep to 30 Sep 2026, and it's still going.
- 8Casement had 8 days in a row at 25°C or more, 27 Jun to 4 Jul 1976.
- 18Casement had 18 days in a row that never reached 5°C, 27 Dec 2009 to 13 Jan 2010.
- 4Casement had 10 mm of rain or more on 4 days in a row, 26 Nov to 29 Nov 1995.
Show all 13 of Casement's longest runs
Each kind's longest, and any still going. Each links to the same question on the Ask tab, at Casement.
Month by month
| Month | High | Low | Rain | Wet | Sun |
|---|---|---|---|---|---|
| January | 7.9 | 2.2 | 65 | 12 | 1.7 |
| February | 8.2 | 2.1 | 54 | 11 | 2.5 |
| March | 10.1 | 2.7 | 51 | 11 | 3.4 |
| April | 12.2 | 3.6 | 50 | 10 | 5.2 |
| May | 15.2 | 6.3 | 57 | 11 | 6.0 |
| June | 18.0 | 9.0 | 61 | 10 | 5.7 |
| July | 19.7 | 11.0 | 55 | 10 | 5.0 |
| August | 19.4 | 10.7 | 67 | 11 | 4.9 |
| September | 17.1 | 8.9 | 63 | 11 | 4.1 |
| October | 13.8 | 6.8 | 77 | 12 | 3.2 |
| November | 10.1 | 3.9 | 73 | 12 | 2.2 |
| December | 8.4 | 2.8 | 76 | 13 | 1.5 |
Averages over every reading, 1964 to 2026. High and low are the average day's highest and lowest temperatures in °C; rain is the average month's total in mm, and wet the average month's wet days (1 mm or more), from months with a reading every day; sun is the average day's hours of sunshine.
Stories and weird stats
- Casement had 30 dry days in a row (under 0.2 mm of rain each), in 1986.A photo, under the answer on the Ask tab.
- The wettest day on record at Casement: 108.6 mm of rain on 11 June 1993.Its story, with the record on the Records tab.
- 36 days in a row at 20°C or moreWeird Irish weather stats
- 30.6°C swing in 26 daysWeird Irish weather stats