Monthly Weather Reports
Report for September 2012
Temperature |
| Measure | Value (anomaly) | Day |
| Lowest Temperature | 5.8 °C. | 30th |
| Highest Temperature | 27.6 °C. | 9th |
| Mean Temperature | 14.6 °C (-0.3) | . |
| Mean Minimum | 10.4 °C (-0.7) | . |
| Mean Maximum | 18.9 °C (+0.2) | . |
| Highest Minimum | 16.8 °C. | 10th |
| Lowest Maximum | 11.9 °C. | 23rd |
| Coldest Day | 10.1 °C. | 23rd |
| Warmest Day | 18.7 °C. | 3rd |
Rainfall* |
| Measure | Value (anomaly) | Day |
| Total Rain | 43.0 mm (0%) | . |
| Wettest Day | 21.8 mm. | 23rd |
| Rain Days | 8. | . |
| Rain Days >1.0 mm | 7 (-2) | . |
| Mean Rain-day rain | 5.4 mm. | . |
Wind Speed |
| Measure | Value (anomaly) | Day |
| Mean Wind speed | 4.7 mph (+0.8) | . |
| Maximum Gust | 28.8 mph. | 25th |
| Maximum Speed | 17.3 mph. | 14th |
| Calmest Day | 1.8 mph. | 8th |
| Windiest Day | 9.2 mph. | 10th |
| Windy Days (>25 mph gusts) | 2. | . |
| Mean Direction | 253° (WSW). | . |
Relative Humidity |
| Measure | Value | Day |
| Lowest RH | 24%. | 8th |
| Highest RH | 98%. | 23rd |
| Mean RH | 69%. | . |
| Mean Minimum | 49%. | . |
| Mean Maximum | 87%. | . |
| Highest Minimum | 75%. | 26th |
| Lowest Maximum | 75%. | 1st |
| Lowest Mean | 54%. | 8th |
| Highest Mean | 89%. | 24th |
Dew Point |
| Measure | Value | Day |
| Lowest Dew Point | -2.9 °C. | 11th |
| Highest Dew Point | 16.0 °C. | 2nd |
| Mean Dew Point | 8.5 °C. | . |
| Mean Minimum | 5.3 °C. | . |
| Mean Maximum | 11.6 °C. | . |
| Highest Minimum | 12.3 °C. | 10th |
| Lowest Maximum | 6.2 °C. | 19th |
| Lowest Mean | 3.4 °C. | 19th |
| Highest Mean | 13.5 °C. | 10th |
Pressure |
| Measure | Value | Day |
| Lowest Pressure | 984 hPa. | 24th |
| Highest Pressure | 1030 hPa. | 6th |
| Mean Pressure | 1014 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 | 13.2 | 21.1 | 16.6 | 0.0 | 4.2 | 16.1 | 44% | 75% | 67% | 7.5 | 13.8 | 10.4 | 1023 | 1029 |
| 2 | 12.6 | 19.5 | 16.2 | 0.0 | 4.0 | 13.8 | 72% | 91% | 82% | 10.0 | 16.0 | 13.2 | 1023 | 1028 |
| 3 | 14.7 | 24.1 | 18.7 | 0.0 | 1.9 | 8.1 | 39% | 94% | 70% | 8.7 | 15.5 | 12.5 | 1025 | 1030 |
| 4 | 14.0 | 24.6 | 18.6 | 0.0 | 3.2 | 13.8 | 52% | 91% | 73% | 8.7 | 15.8 | 13.4 | 1023 | 1026 |
| 5 | 11.1 | 19.9 | 15.6 | 0.0 | 3.5 | 13.8 | 43% | 77% | 58% | 5.2 | 8.9 | 7.0 | 1025 | 1030 |
| 6 | 7.3 | 21.0 | 15.2 | 0.0 | 3.2 | 13.8 | 37% | 89% | 60% | 4.6 | 10.8 | 6.8 | 1024 | 1030 |
| 7 | 11.3 | 25.5 | 18.1 | 0.0 | 4.0 | 12.7 | 30% | 87% | 57% | 4.3 | 11.9 | 8.3 | 1021 | 1026 |
| 8 | 9.5 | 26.7 | 18.3 | 0.0 | 1.8 | 10.4 | 24% | 84% | 54% | 4.0 | 12.3 | 7.7 | 1014 | 1022 |
| 9 | 10.1 | 27.6 | 18.4 | 0.0 | 4.3 | 23.0 | 30% | 84% | 60% | 5.6 | 13.1 | 9.5 | 1005 | 1014 |
| 10 | 16.8 | 20.7 | 18.4 | 0.0 | 9.2 | 24.2 | 64% | 84% | 74% | 12.3 | 15.2 | 13.5 | 1007 | 1010 |
| 11 | 11.4 | 17.4 | 15.3 | 0.0 | 7.8 | 20.7 | 37% | 79% | 58% | -2.9 | 12.8 | 6.5 | 1007 | 1014 |
| 12 | 8.5 | 18.0 | 13.3 | 2.3 | 5.6 | 17.3 | 50% | 83% | 65% | 2.7 | 11.3 | 6.7 | 1008 | 1014 |
| 13 | 7.8 | 18.0 | 13.5 | 0.0 | 4.9 | 18.4 | 44% | 85% | 64% | 4.3 | 9.0 | 6.3 | 1013 | 1020 |
| 14 | 12.9 | 19.9 | 16.2 | 0.0 | 6.8 | 23.0 | 43% | 81% | 64% | 6.0 | 13.6 | 9.2 | 1009 | 1017 |
| 15 | 9.6 | 21.1 | 15.5 | 0.0 | 4.0 | 13.8 | 45% | 84% | 64% | 6.4 | 10.9 | 8.5 | 1014 | 1019 |
| 16 | 13.3 | 18.1 | 15.6 | 0.0 | 5.5 | 17.3 | 54% | 85% | 71% | 8.5 | 11.8 | 10.2 | 1008 | 1016 |
| 17 | 13.9 | 18.9 | 16.1 | 0.0 | 5.7 | 21.9 | 41% | 88% | 65% | 4.3 | 12.4 | 9.1 | 1008 | 1014 |
| 18 | 9.6 | 16.7 | 13.8 | 0.0 | 5.2 | 19.6 | 37% | 82% | 60% | 0.2 | 9.9 | 5.6 | 1009 | 1019 |
| 19 | 6.9 | 16.4 | 11.9 | 0.0 | 4.2 | 17.3 | 38% | 80% | 58% | 1.5 | 6.2 | 3.4 | 1018 | 1023 |
| 20 | 9.3 | 17.3 | 13.2 | 0.0 | 4.4 | 16.1 | 46% | 78% | 62% | 3.0 | 8.3 | 5.9 | 1017 | 1023 |
| 21 | 10.3 | 16.4 | 13.1 | 1.7 | 3.3 | 12.7 | 52% | 87% | 70% | 6.3 | 9.5 | 7.6 | 1010 | 1018 |
| 22 | 6.0 | 15.1 | 11.1 | 0.0 | 3.8 | 16.1 | 45% | 89% | 67% | 1.7 | 8.2 | 4.7 | 1015 | 1021 |
| 23 | 8.2 | 11.9 | 10.1 | 21.8 | 4.8 | 23.0 | 66% | 98% | 85% | 3.7 | 11.6 | 7.7 | 996 | 1019 |
| 24 | 11.1 | 14.9 | 12.8 | 9.1 | 6.0 | 26.5 | 65% | 98% | 89% | 7.8 | 14.6 | 11.0 | 984 | 996 |
| 25 | 9.6 | 16.2 | 12.6 | 0.6 | 7.2 | 28.8 | 59% | 85% | 74% | 7.0 | 9.2 | 8.0 | 986 | 989 |
| 26 | 10.0 | 15.1 | 12.3 | 4.1 | 3.2 | 12.7 | 75% | 93% | 85% | 8.0 | 12.0 | 9.9 | 987 | 999 |
| 27 | 10.4 | 16.4 | 12.6 | 1.1 | 3.9 | 13.8 | 53% | 95% | 81% | 6.3 | 10.8 | 9.2 | 998 | 1014 |
| 28 | 8.6 | 17.1 | 12.2 | 2.3 | 4.7 | 17.3 | 66% | 92% | 84% | 7.1 | 11.8 | 9.5 | 1012 | 1016 |
| 29 | 8.4 | 15.2 | 11.5 | 0.0 | 4.1 | 17.3 | 44% | 94% | 71% | 2.9 | 9.5 | 5.9 | 1015 | 1023 |
| 30 | 5.8 | 16.7 | 12.1 | 0.0 | 6.0 | 23.0 | 64% | 88% | 77% | 3.1 | 11.0 | 8.1 | 1015 | 1023 |
Graph for this month not available (windtempraintrend92012.gif)
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