Monthly Report for May 2012
| <<Previous Month | Reset | Next Month>> |
| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 9.5 °C (+0.5) | 3.9 °C | 15.6 °C | 09:43 |
| Maximum Temperature | 17.5 °C (-0.3) | 8.7 °C | 26.9 °C | 15:23 |
| Mean Temperature | 13.6 °C (+0.1) | 6.8 °C | 20.8 °C | |
| Minimum Humidity | 54% | 29% | 90% | 14:53 |
| Maximum Humidity | 88% | 73% | 97% | 08:55 |
| Mean Humidity | 72% | 49% | 92% | |
| Minimum Pressure | 1013 hPa | 1002 hPa | 1033 hPa | 12:07 |
| Maximum Pressure | 1020 hPa | 1009 hPa | 1039 hPa | 11:35 |
| Mean Pressure | 1016 hPa | 1006 hPa | 1036 hPa | |
| Mean Wind Speed | 4.8 mph (+0.1) | 2.6 mph | 8.6 mph | |
| Maximum Wind Speed | 12.3 mph | 6.4 mph | 19.0 mph | n/a |
| Maximum Gust | 17.9 mph | 8.7 mph | 28.4 mph | 11:57 |
| Mean Wind Direction | SE | N | NW | |
| Rainfall | 44.6 mm (97%) | 0.0 mm | 16.4 mm | |
| Maximum Hourly Rain | 1.9 mm | 0.3 mm | 4.9 mm | 13:03 |
| Maximum 10-min Rain | 0.9 mm | 0.3 mm | 2.6 mm | 13:35 |
| Maximum Rain Rate | 8 mm/h | 0.9 mm/h | 20 mm/h | 13:26 |
| Minimum Dew Point | 5.3 °C | -1.3 °C | 12.6 °C | 12:04 |
| Maximum Dew Point | 10.7 °C | 3.1 °C | 17.6 °C | 11:29 |
| Mean Dew Point | 8.0 °C | 1.0 °C | 15.5 °C | |
| Night Minimum (21-09) | 9.7 °C | 3.9 °C | 15.6 °C | 05:52 |
| Day Maximum (09-21) | 17.5 °C | 8.7 °C | 26.9 °C | 15:45 |
| Max 10m Temp Rise | 0.6 °C | 0.2 °C | 1.1 °C | 10:30 |
| Max 1hr Temp Rise | 2.1 °C | 0.4 °C | 4.5 °C | 09:59 |
| Max 1hr Hum Rise | 8% | 2% | 22% | 14:34 |
| Max 10m Temp Fall | 0.5 °C | 0.1 °C | 1.6 °C | 15:58 |
| Max 1hr Temp Fall | 1.6 °C | 0.5 °C | 3.3 °C | 18:00 |
| Max 1hr Hum Fall | 11% | 2% | 21% | 11:23 |
| Max 10m Wind Speed | 8.1 mph | 5.0 mph | 11.9 mph | 11:45 |
| Minimum Feels-like | 8.8 °C | 0.8 °C | 18.6 °C | 08:38 |
| Maximum Feels-like | 18.9 °C | 8.7 °C | 31.4 °C | 14:37 |
| Mean Feels-like | 14.3 °C | 4.9 °C | 24.5 °C | n/a |
| Air-frost Hrs | 0 hrs | 0 hrs | 0 hrs | n/a |
| Measure | Mean / Sum (anomaly) | Min | Max | |
| Temperature Range | 8.0 °C (-0.8) | 1.4 °C | 14.1 °C | |
| Humidity Range | 34% | 4% | 58% | |
| Pressure Range | 6 hPa | 1 hPa | 20 hPa | |
| Measure | Sum (anom.) [% of max] | Min | Max | |
| Sun Hours | 157 (83%) [36%] | 0 | 14.7 | |
| Wet Hours | 38 (95%) [5.1%] | 0 | 8 | |
NB: Hover over a value to view the date it was recorded.
Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations (entered with a delay of 1-10 days).
Consequently, their reliablity is questionable and they are provided for interest only.
| Days Of... | |||||||
| Rainfall | Temperature | Sunshine | Other | ||||
| > 0.0 mm | 12 | Min < -5.0 °C | 0 | > 0 hrs | 24 | Falling Snow | 0 |
| > 0.1 mm | 11 | Min < 0.0 °C | 0 | > 1 hrs | 17 | Lying Snow | 0 |
| > 0.3 mm | 8 | Mean < 0.0 °C | 0 | > 3 hrs | 14 | Hail | 0 |
| > 1.0 mm | 8 | Mean > 20.0 °C | 4 | > 5 hrs | 13 | Thunder | 2 |
| > 5.0 mm | 3 | Max > 25.0 °C | 5 | > 10 hrs | 6 | Dense Fog | 0 |
| > 10.0 mm | 1 | Max > 30.0 °C | 0 | > 25% max poss. | 13 | Gusts > 30mph | 0 |
| > 20.0 mm | 0 | Min > 20.0 °C | 0 | > 95% max poss. | 4 | Total Events | 2 |
Misc.
Mean rainfall for days with >0.3mm: 5.6 mmTotal snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm