Monthly Weather Reports
Report for December 2017
Temperature |
| Measure | Value (anomaly) | Day |
| Lowest Temperature | -2.4 °C. | 12th |
| Highest Temperature | 13.7 °C. | 30th |
| Mean Temperature | 5.7 °C (+0.2) | . |
| Mean Minimum | 3.3 °C (+0.1) | . |
| Mean Maximum | 8.0 °C (+0.2) | . |
| Highest Minimum | 9.8 °C. | 21st |
| Lowest Maximum | 2.4 °C. | 11th |
| Coldest Day | 0.9 °C. | 10th |
| Warmest Day | 10.8 °C. | 30th |
Rainfall* |
| Measure | Value (anomaly) | Day |
| Total Rain | 88.2 mm (0%) | . |
| Wettest Day | 18.6 mm. | 10th |
| Rain Days | 15. | . |
| Rain Days >1.0 mm | 13 (+2) | . |
| Mean Rain-day rain | 5.9 mm. | . |
Wind Speed |
| Measure | Value (anomaly) | Day |
| Mean Wind speed | 5.8 mph (+0.7) | . |
| Maximum Gust | 43.7 mph. | 25th |
| Maximum Speed | 24.2 mph. | 25th |
| Calmest Day | 2.5 mph. | 3rd |
| Windiest Day | 10.9 mph. | 25th |
| Windy Days (>25 mph gusts) | 12. | . |
| Mean Direction | 256° (WSW). | . |
Relative Humidity |
| Measure | Value | Day |
| Lowest RH | 69%. | 8th |
| Highest RH | 98%. | 20th |
| Mean RH | 88%. | . |
| Mean Minimum | 79%. | . |
| Mean Maximum | 94%. | . |
| Highest Minimum | 94%. | 20th |
| Lowest Maximum | 83%. | 6th |
| Lowest Mean | 75%. | 6th |
| Highest Mean | 96%. | 20th |
Dew Point |
| Measure | Value | Day |
| Lowest Dew Point | -3.6 °C. | 12th |
| Highest Dew Point | 11.4 °C. | 31st |
| Mean Dew Point | 3.8 °C. | . |
| Mean Minimum | 1.4 °C. | . |
| Mean Maximum | 6.1 °C. | . |
| Highest Minimum | 8.4 °C. | 21st |
| Lowest Maximum | -0.4 °C. | 9th |
| Lowest Mean | -1.6 °C. | 9th |
| Highest Mean | 9.6 °C. | 21st |
Pressure |
| Measure | Value | Day |
| Lowest Pressure | 972 hPa. | 10th |
| Highest Pressure | 1037 hPa. | 22nd |
| Mean Pressure | 1013 hPa. | . |
*: Includes snowfall (if recorded), which is manually entered so may take a few days to appear for the current month. NB that rain rate and max in 1hr are incalculable for snow events.
**: Rain rates are manually checked and readjusted from software-given values (within a week or so), so may differ from those quoted during current rain events.
NB: Everything below here is currently in development
Summary |
| Day |
Temperature |
Rainfall |
Wind Speed |
Rel Humidity |
Dew Point |
Pressure |
| Min | Max | Avg | Total | Avg | Gust | Min | Max | Avg | Min | Max | Avg | Min | Max |
| 1 | 2.1 | 5.9 | 3.5 | 0.0 | 7.3 | 26.5 | 71% | 88% | 83% | -0.3 | 2.1 | 0.9 | 1013 | 1026 |
| 2 | 2.6 | 6.3 | 4.5 | 0.0 | 3.2 | 13.8 | 74% | 95% | 85% | 0.1 | 5.5 | 2.3 | 1026 | 1028 |
| 3 | 6.3 | 9.4 | 7.9 | 0.8 | 2.5 | 10.4 | 87% | 96% | 93% | 5.2 | 8.3 | 6.8 | 1025 | 1030 |
| 4 | 3.6 | 9.4 | 7.1 | 0.0 | 2.7 | 11.5 | 81% | 96% | 87% | 2.5 | 7.2 | 5.2 | 1030 | 1036 |
| 5 | 7.4 | 8.7 | 8.1 | 0.0 | 4.5 | 19.6 | 74% | 84% | 80% | 3.6 | 5.8 | 4.8 | 1033 | 1036 |
| 6 | 8.3 | 10.8 | 9.4 | 0.0 | 7.3 | 28.8 | 70% | 83% | 75% | 3.9 | 6.8 | 5.2 | 1018 | 1033 |
| 7 | 4.1 | 11.7 | 8.6 | 2.6 | 9.0 | 32.2 | 72% | 96% | 84% | 0.5 | 11.0 | 5.9 | 1005 | 1018 |
| 8 | 0.4 | 4.1 | 2.4 | 0.0 | 7.5 | 28.8 | 69% | 83% | 77% | -2.4 | 0.6 | -1.1 | 1012 | 1019 |
| 9 | -0.9 | 3.2 | 1.1 | 0.0 | 5.1 | 17.3 | 76% | 87% | 82% | -3.0 | -0.4 | -1.6 | 1004 | 1019 |
| 10 | 0.2 | 2.6 | 0.9 | 18.6 | 3.4 | 17.3 | 74% | 96% | 92% | -2.2 | 1.3 | -0.2 | 972 | 1004 |
| 11 | -0.8 | 2.4 | 1.1 | 14.6 | 7.2 | 25.3 | 80% | 97% | 91% | -3.4 | 1.3 | -0.3 | 978 | 998 |
| 12 | -2.4 | 5.8 | 1.0 | 1.2 | 4.1 | 16.1 | 83% | 93% | 88% | -3.6 | 4.7 | -0.8 | 998 | 1010 |
| 13 | 3.4 | 8.8 | 6.0 | 9.2 | 7.1 | 33.4 | 82% | 96% | 91% | 0.8 | 7.5 | 4.7 | 990 | 1005 |
| 14 | 2.1 | 5.6 | 3.6 | 0.0 | 7.1 | 24.2 | 78% | 92% | 85% | 0.4 | 2.5 | 1.3 | 988 | 993 |
| 15 | 1.9 | 4.9 | 3.3 | 1.2 | 5.8 | 20.7 | 81% | 94% | 88% | -0.1 | 3.0 | 1.5 | 990 | 1011 |
| 16 | 0.0 | 4.4 | 2.3 | 1.0 | 4.0 | 16.1 | 75% | 94% | 88% | -1.6 | 3.0 | 0.5 | 1011 | 1023 |
| 17 | -0.3 | 8.9 | 4.3 | 3.0 | 4.5 | 20.7 | 83% | 97% | 95% | -1.0 | 8.4 | 3.6 | 1019 | 1025 |
| 18 | 1.0 | 7.7 | 3.9 | 0.0 | 2.7 | 18.4 | 81% | 97% | 88% | 0.1 | 5.0 | 2.1 | 1021 | 1034 |
| 19 | 1.1 | 7.2 | 4.3 | 0.0 | 3.8 | 12.7 | 86% | 97% | 93% | 0.5 | 6.5 | 3.2 | 1034 | 1036 |
| 20 | 7.2 | 10.5 | 9.0 | 0.0 | 3.3 | 11.5 | 94% | 98% | 96% | 6.4 | 9.7 | 8.4 | 1034 | 1036 |
| 21 | 9.8 | 11.6 | 10.7 | 0.0 | 4.5 | 17.3 | 87% | 97% | 93% | 8.4 | 10.7 | 9.6 | 1035 | 1036 |
| 22 | 9.6 | 11.9 | 10.4 | 0.0 | 3.0 | 16.1 | 84% | 96% | 91% | 8.2 | 10.2 | 8.9 | 1034 | 1037 |
| 23 | 8.4 | 10.4 | 9.3 | 0.0 | 7.3 | 23.0 | 86% | 93% | 91% | 7.1 | 8.5 | 7.8 | 1030 | 1037 |
| 24 | 8.1 | 10.2 | 9.2 | 0.0 | 8.3 | 26.5 | 82% | 94% | 89% | 6.9 | 8.2 | 7.5 | 1018 | 1030 |
| 25 | 5.1 | 10.6 | 9.9 | 4.0 | 10.9 | 43.7 | 83% | 93% | 87% | 3.4 | 8.4 | 7.8 | 994 | 1018 |
| 26 | 3.3 | 7.8 | 5.6 | 9.6 | 6.4 | 20.7 | 76% | 94% | 88% | 1.7 | 6.9 | 3.8 | 979 | 999 |
| 27 | 0.6 | 7.8 | 3.0 | 4.0 | 7.8 | 29.9 | 76% | 94% | 89% | -1.7 | 6.9 | 1.3 | 977 | 1000 |
| 28 | -0.4 | 4.4 | 1.3 | 0.0 | 4.9 | 16.1 | 77% | 93% | 87% | -1.6 | 0.9 | -0.6 | 1000 | 1007 |
| 29 | -2.4 | 7.9 | 4.3 | 8.6 | 6.2 | 28.8 | 73% | 97% | 86% | -3.3 | 6.0 | 2.2 | 990 | 1007 |
| 30 | 5.4 | 13.7 | 10.8 | 4.0 | 9.2 | 32.2 | 72% | 97% | 84% | 2.9 | 10.0 | 8.1 | 989 | 1002 |
| 31 | 7.1 | 12.9 | 10.4 | 5.8 | 10.1 | 34.5 | 78% | 96% | 87% | 3.9 | 11.4 | 8.3 | 992 | 999 |
Graph for this month not available (windtempraintrend122017.gif)
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