| STATION: | Stanhope | |||||||||
| ALTITUDE/CODE: | 225 m | MONTH & YEAR: | 04 | 2011 | ||||||
| Update | 22 | |||||||||
| AVERAGE T(C) | 7.0 | MEAN | 10.1 | Value | Average | Difference | Date | T Anomaly | -3.1 | |
| Mean Max Temp | 10.7 | Av T Range | 7.0 | |||||||
| Mean Min Temp | 3.2 | |||||||||
| Highest Maximum | 17.7 | 16.8 | 15.5 | 1 | 7 | 21 | ||||
| Lowest Maximum | 6.4 | 6.8 | 7.2 | 30 | 24 | 3 | ||||
| Highest Minimum | 7.6 | 6.0 | 5.6 | 11 | 15 | 13 | ||||
| Lowest Minimum | -1.6 | -1.6 | -0.4 | 3 | 8 | 19 | ||||
| 1 | 2 | 3 | ||||||||
| Total Rainfall mm | 155.90 | 46.50 | 335.3% | 109.4 | ||||||
| Rain days ( >0.2mm) | 23 | 23.0 | TRACE | 0 | ||||||
| Wet days (>1.0mm) | 18 | 18.0 | ||||||||
| Most in a day mm | 39.26 | 32.00 | 18 | 25 | ||||||
| Other days over 25 mm | 2 | |||||||||
| No. of air frosts | 3 | 3.0 | ||||||||
| No. of ground frosts | 0 | 0.0 | ||||||||
| Days with Sleet/snow falling | 0 | 0.0 | ||||||||
| Days with Snow lying >50% (09:00) | 2 | 2.0 | ||||||||
| Days with thunder | 0 | 0.0 | ||||||||
| Days with hail <5mm | 0 | 0.0 | ||||||||
| Days with hail >5mm | 0 | 0.0 | ||||||||
| Days with fog at 09:00 | 0 | 0.0 | ||||||||
| Total sunshine Hrs | 67.84 | 0.00 | 0.00 | |||||||
| Most sunshine in a day Hrs | 12.26 | 2.19 | Hr/day | 4 | ||||||
| No. sunless days | 13 | |||||||||
| No of days with gale | 0 | 0.00 | 0.00 | |||||||
| Mean wind speed mph | 5.2 | |||||||||
| Mean wind speed Kn | 4.5 | |||||||||
| Maximum gust mph | 46.1 | 10 | ||||||||
| Maximum gust Kn | 40.0 | From | 294 | Degs on | 10 | |||||
| Occasion with wind direction: | Short Compass | |||||||||
| N | 0 | N | 0 | |||||||
| NNE | 0 | NE | 2 | |||||||
| NE | 0 | E | 4 | |||||||
| ENE | 0 | SE | 0 | |||||||
| E | 0 | S | 5 | |||||||
| ESE | 1 | SW | 3 | |||||||
| SE | 0 | W | 11 | |||||||
| SSE | 3 | NW | 4 | |||||||
| S | 0 | CALM | 1 | |||||||
| SSW | 5 | |||||||||
| SW | 0 | |||||||||
| WSW | 5 | |||||||||
| W | 3 | |||||||||
| WNW | 6 | |||||||||
| NW | 0 | |||||||||
| NNW | 0 | |||||||||
| Calm | 1 | |||||||||
| Mean cloud at 09:00 | 6.57 | 6.17 | 106.5 | -0.4 | 82% | |||||
| Mean relative Humidity % (09:00) | 83.0 | 77.70 | -5.30 | -5.3 | ||||||
| Rainfall duration Hrs | 58.03 | 23.00 | ||||||||
| Frost duration Hrs | 6.23 | 0.00 | ||||||||
| Mean pressure Mb (09:00)QFE | 1001.7 | QNH | ||||||||
| Maximum pressure QFE | 1023 | QNH | 0.0 | 4 | 30 | 30 | ||||
| Minimum pressure QFE | 979 | QNH | 0.0 | 28 | #N/A | 16 | ||||
| Maximum 24hr rainfall rate | 1.64 | mm/hr on | 18 | |||||||
| Gale duration | Minutes | Hours | ||||||||
| Duration of temperatures >=25oC | Hours | |||||||||
| Average wind-chill C | 2.2 | |||||||||