Monthly Weather Reports
Report for December 2012
Temperature |
| Measure | Value (anomaly) | Day |
| Lowest Temperature | -4.7 °C. | 12th |
| Highest Temperature | 12.9 °C. | 22nd |
| Mean Temperature | 5.7 °C (+0.2) | . |
| Mean Minimum | 3.1 °C (-0.1) | . |
| Mean Maximum | 8.0 °C (+0.2) | . |
| Highest Minimum | 9.6 °C. | 23rd |
| Lowest Maximum | 1.1 °C. | 13th |
| Coldest Day | -1.1 °C. | 12th |
| Warmest Day | 11.5 °C. | 23rd |
Rainfall* |
| Measure | Value (anomaly) | Day |
| Total Rain | 100.4 mm (0%) | . |
| Wettest Day | 21.7 mm. | 20th |
| Rain Days | 19. | . |
| Rain Days >1.0 mm | 16 (+5) | . |
| Mean Rain-day rain | 5.3 mm. | . |
Wind Speed |
| Measure | Value (anomaly) | Day |
| Mean Wind speed | 5.4 mph (+0.3) | . |
| Maximum Gust | 33.4 mph. | 29th |
| Maximum Speed | 20.7 mph. | 29th |
| Calmest Day | 1.1 mph. | 12th |
| Windiest Day | 10.7 mph. | 29th |
| Windy Days (>25 mph gusts) | 8. | . |
| Mean Direction | 244° (WSW). | . |
Relative Humidity |
| Measure | Value | Day |
| Lowest RH | 61%. | 7th |
| Highest RH | 98%. | 1st |
| Mean RH | 87%. | . |
| Mean Minimum | 77%. | . |
| Mean Maximum | 94%. | . |
| Highest Minimum | 96%. | 20th |
| Lowest Maximum | 81%. | 30th |
| Lowest Mean | 76%. | 30th |
| Highest Mean | 98%. | 20th |
Dew Point |
| Measure | Value | Day |
| Lowest Dew Point | -5.2 °C. | 6th |
| Highest Dew Point | 12.6 °C. | 22nd |
| Mean Dew Point | 3.7 °C. | . |
| Mean Minimum | 1.1 °C. | . |
| Mean Maximum | 6.3 °C. | . |
| Highest Minimum | 7.1 °C. | 23rd |
| Lowest Maximum | 0.0 °C. | 11th |
| Lowest Mean | -2.3 °C. | 13th |
| Highest Mean | 9.6 °C. | 22nd |
Pressure |
| Measure | Value | Day |
| Lowest Pressure | 970 hPa. | 14th |
| Highest Pressure | 1031 hPa. | 11th |
| Mean Pressure | 1006 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 | -2.4 | 5.1 | 1.1 | 0.0 | 3.9 | 13.8 | 75% | 98% | 90% | -3.2 | 3.6 | -0.5 | 1012 | 1016 |
| 2 | -1.0 | 4.5 | 1.6 | 0.0 | 3.7 | 10.4 | 62% | 87% | 79% | -3.1 | 0.5 | -1.6 | 1013 | 1018 |
| 3 | 3.6 | 10.1 | 6.7 | 5.5 | 5.0 | 18.4 | 73% | 98% | 86% | 0.5 | 9.7 | 4.5 | 1000 | 1013 |
| 4 | 0.5 | 7.3 | 3.9 | 0.0 | 4.9 | 19.6 | 64% | 92% | 80% | -1.6 | 3.1 | 0.7 | 999 | 1003 |
| 5 | -0.9 | 3.0 | 1.3 | 0.3 | 4.1 | 15.0 | 72% | 97% | 84% | -4.0 | 1.5 | -1.3 | 1000 | 1014 |
| 6 | -3.0 | 5.1 | 1.1 | 3.2 | 4.9 | 23.0 | 67% | 93% | 81% | -5.2 | 4.1 | -1.8 | 994 | 1018 |
| 7 | 2.3 | 5.7 | 4.2 | 2.3 | 7.8 | 28.8 | 61% | 96% | 81% | -1.3 | 4.2 | 1.1 | 993 | 1013 |
| 8 | 2.1 | 5.6 | 4.1 | 0.0 | 3.5 | 15.0 | 77% | 91% | 83% | 0.2 | 3.1 | 1.4 | 1013 | 1025 |
| 9 | 3.8 | 8.7 | 6.4 | 0.0 | 6.4 | 25.3 | 65% | 91% | 79% | 0.1 | 5.3 | 3.0 | 1014 | 1022 |
| 10 | 0.9 | 4.9 | 3.2 | 0.0 | 5.7 | 17.3 | 71% | 87% | 78% | -1.1 | 0.9 | -0.2 | 1015 | 1027 |
| 11 | -3.4 | 1.7 | -0.6 | 0.0 | 2.1 | 9.2 | 85% | 96% | 92% | -4.2 | 0.0 | -1.7 | 1026 | 1031 |
| 12 | -4.7 | 2.1 | -1.1 | 0.3 | 1.1 | 9.2 | 79% | 98% | 92% | -5.1 | 1.4 | -2.2 | 1008 | 1026 |
| 13 | -2.3 | 1.1 | -0.3 | 0.0 | 2.5 | 10.4 | 80% | 93% | 86% | -3.7 | 0.1 | -2.3 | 995 | 1009 |
| 14 | 1.1 | 9.9 | 6.4 | 9.4 | 7.0 | 28.8 | 79% | 98% | 93% | 0.1 | 9.6 | 5.3 | 970 | 996 |
| 15 | 7.1 | 10.7 | 8.6 | 0.0 | 6.6 | 23.0 | 77% | 91% | 86% | 5.1 | 8.2 | 6.3 | 981 | 993 |
| 16 | 5.6 | 9.3 | 7.2 | 1.2 | 4.3 | 18.4 | 80% | 95% | 89% | 4.0 | 6.7 | 5.4 | 993 | 1000 |
| 17 | 5.4 | 8.5 | 6.8 | 0.3 | 5.2 | 17.3 | 76% | 94% | 87% | 3.4 | 6.1 | 4.8 | 996 | 1003 |
| 18 | 1.8 | 7.7 | 5.7 | 0.0 | 2.5 | 12.7 | 83% | 94% | 88% | 1.0 | 5.2 | 3.8 | 1003 | 1019 |
| 19 | 1.6 | 7.5 | 5.0 | 6.0 | 4.8 | 21.9 | 84% | 98% | 94% | 0.7 | 6.4 | 4.2 | 1008 | 1019 |
| 20 | 6.3 | 9.5 | 8.0 | 21.7 | 4.8 | 17.3 | 96% | 98% | 98% | 6.0 | 9.2 | 7.7 | 995 | 1008 |
| 21 | 6.6 | 9.4 | 7.6 | 0.0 | 4.2 | 15.0 | 84% | 98% | 94% | 5.5 | 8.3 | 6.7 | 1001 | 1013 |
| 22 | 6.6 | 12.9 | 10.0 | 17.8 | 5.0 | 17.3 | 96% | 98% | 97% | 6.0 | 12.6 | 9.6 | 998 | 1013 |
| 23 | 9.6 | 12.9 | 11.5 | 1.1 | 6.6 | 20.7 | 78% | 98% | 89% | 7.1 | 12.6 | 9.6 | 998 | 1007 |
| 24 | 7.8 | 12.0 | 9.7 | 4.9 | 6.3 | 27.6 | 84% | 98% | 92% | 6.9 | 11.0 | 8.4 | 990 | 1007 |
| 25 | 5.6 | 9.2 | 7.8 | 12.6 | 5.8 | 24.2 | 84% | 96% | 91% | 3.4 | 8.0 | 6.4 | 989 | 1003 |
| 26 | 4.4 | 9.9 | 7.3 | 2.0 | 6.5 | 24.2 | 77% | 96% | 90% | 3.1 | 9.2 | 5.8 | 998 | 1008 |
| 27 | 4.7 | 8.0 | 7.1 | 2.0 | 5.5 | 20.7 | 77% | 93% | 84% | 1.7 | 6.7 | 4.6 | 997 | 1020 |
| 28 | 4.0 | 12.2 | 9.3 | 3.5 | 6.9 | 29.9 | 81% | 98% | 90% | 1.5 | 11.1 | 7.7 | 1010 | 1021 |
| 29 | 6.7 | 11.9 | 10.1 | 1.2 | 10.7 | 33.4 | 74% | 91% | 83% | 3.3 | 9.3 | 7.2 | 996 | 1011 |
| 30 | 5.1 | 10.8 | 7.6 | 0.0 | 8.6 | 26.5 | 72% | 81% | 76% | 1.2 | 7.3 | 3.6 | 1003 | 1012 |
| 31 | 9.3 | 11.2 | 10.5 | 5.1 | 9.5 | 29.9 | 76% | 95% | 88% | 6.9 | 9.8 | 8.6 | 994 | 1009 |
Graph for this month not available (windtempraintrend122012.gif)
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