Monthly Weather Reports
Special note: Wind data not valid for this month (valid records began in Aug 2009)
NB: Everything below here is currently in development
Graph for this month not available (windtempraintrend72009.gif)
View daily breakdown
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Report for July 2009
Temperature | ||
Measure | Value (anomaly) | Day |
Lowest Temperature | 10.4 °C. | 10th |
Highest Temperature | 29.5 °C. | 2nd |
Mean Temperature | 17.0 °C (-0.9) | . |
Mean Minimum | 13.5 °C (+0.1) | . |
Mean Maximum | 21.7 °C (-0.7) | . |
Highest Minimum | 18.5 °C. | 3rd |
Lowest Maximum | 18.0 °C. | 7th |
Coldest Day | 14.7 °C. | 9th |
Warmest Day | 21.8 °C. | 2nd |
Rainfall* | ||
Measure | Value (anomaly) | Day |
Total Rain | 56.0 mm (0%) | . |
Wettest Day | 10.2 mm. | 16th |
Rain Days | 17. | . |
Rain Days >1.0 mm | 15 (+8) | . |
Mean Rain-day rain | 3.3 mm. | . |
Wind Speed | ||
Measure | Value (anomaly) | Day |
Mean Wind speed | 2.2 mph (-2.1) | . |
Maximum Gust | 12.7 mph. | 15th |
Maximum Speed | 9.2 mph. | 6th |
Calmest Day | 0.5 mph. | 1st |
Windiest Day | 3.3 mph. | 18th |
Windy Days (>25 mph gusts) | 0. | . |
Mean Direction | 255° (WSW). | . |
Relative Humidity | ||
Measure | Value | Day |
Lowest RH | 38%. | 3rd |
Highest RH | 97%. | 12th |
Mean RH | 74%. | . |
Mean Minimum | 53%. | . |
Mean Maximum | 90%. | . |
Highest Minimum | 75%. | 7th |
Lowest Maximum | 80%. | 9th |
Lowest Mean | 60%. | 31st |
Highest Mean | 88%. | 7th |
Dew Point | ||
Measure | Value | Day |
Lowest Dew Point | 5.9 °C. | 9th |
Highest Dew Point | 18.8 °C. | 2nd |
Mean Dew Point | 11.9 °C. | . |
Mean Minimum | 9.5 °C. | . |
Mean Maximum | 14.5 °C. | . |
Highest Minimum | 12.3 °C. | 1st |
Lowest Maximum | 10.7 °C. | 31st |
Lowest Mean | 7.3 °C. | 9th |
Highest Mean | 15.4 °C. | 2nd |
Pressure | ||
Measure | Value | Day |
Lowest Pressure | 1000 hPa. | 22nd |
Highest Pressure | 1025 hPa. | 1st |
Mean Pressure | 1012 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
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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 | 15.8 | 28.8 | 21.3 | 0.0 | 0.5 | 6.9 | 42% | 86% | 66% | 12.3 | 17.1 | 14.2 | 1020 | 1025 |
2 | 15.0 | 29.5 | 21.8 | 0.0 | 0.8 | 5.8 | 44% | 90% | 70% | 12.1 | 18.8 | 15.4 | 1015 | 1022 |
3 | 18.5 | 25.2 | 20.6 | 0.0 | 2.0 | 9.2 | 38% | 89% | 69% | 8.3 | 17.6 | 14.2 | 1011 | 1015 |
4 | 14.6 | 25.5 | 19.8 | 0.0 | 1.7 | 8.1 | 44% | 82% | 61% | 9.2 | 15.7 | 11.8 | 1009 | 1013 |
5 | 15.8 | 24.9 | 19.0 | 0.0 | 2.5 | 8.1 | 42% | 83% | 64% | 7.7 | 14.8 | 11.7 | 1007 | 1012 |
6 | 14.0 | 20.4 | 16.3 | 4.7 | 3.2 | 11.5 | 53% | 88% | 77% | 9.9 | 14.6 | 12.2 | 1001 | 1006 |
7 | 13.8 | 18.0 | 15.2 | 7.7 | 2.0 | 6.9 | 75% | 93% | 88% | 11.9 | 15.5 | 13.2 | 1001 | 1009 |
8 | 12.1 | 18.0 | 14.8 | 1.9 | 1.7 | 6.9 | 66% | 93% | 82% | 10.0 | 13.7 | 11.7 | 1008 | 1015 |
9 | 10.9 | 18.0 | 14.7 | 0.0 | 2.4 | 6.9 | 47% | 80% | 62% | 5.9 | 11.1 | 7.3 | 1013 | 1016 |
10 | 10.4 | 20.7 | 15.7 | 0.0 | 2.5 | 8.1 | 44% | 80% | 61% | 6.2 | 11.1 | 7.9 | 1013 | 1016 |
11 | 14.4 | 20.2 | 16.3 | 4.9 | 2.0 | 9.2 | 70% | 95% | 86% | 10.7 | 16.5 | 13.9 | 1009 | 1015 |
12 | 14.2 | 23.6 | 17.8 | 2.5 | 2.7 | 9.2 | 46% | 97% | 76% | 10.2 | 15.3 | 13.0 | 1005 | 1011 |
13 | 14.0 | 21.5 | 17.3 | 0.0 | 2.4 | 9.2 | 51% | 87% | 70% | 9.2 | 14.1 | 11.5 | 1007 | 1011 |
14 | 13.6 | 23.0 | 17.5 | 0.9 | 2.4 | 11.5 | 44% | 91% | 71% | 8.2 | 15.2 | 11.9 | 1007 | 1010 |
15 | 13.8 | 20.8 | 16.9 | 1.4 | 2.9 | 12.7 | 62% | 92% | 80% | 11.9 | 15.2 | 13.4 | 1007 | 1020 |
16 | 12.9 | 24.1 | 17.6 | 10.2 | 1.5 | 10.4 | 46% | 95% | 74% | 8.9 | 14.6 | 12.4 | 1009 | 1022 |
17 | 13.9 | 18.4 | 15.6 | 2.2 | 2.1 | 9.2 | 71% | 96% | 88% | 11.7 | 15.3 | 13.5 | 1003 | 1010 |
18 | 13.3 | 21.2 | 16.1 | 0.0 | 3.3 | 10.4 | 44% | 86% | 69% | 7.7 | 11.8 | 10.1 | 1007 | 1011 |
19 | 12.7 | 19.7 | 15.6 | 1.4 | 3.0 | 11.5 | 56% | 90% | 77% | 9.7 | 12.7 | 11.4 | 1009 | 1012 |
20 | 11.9 | 19.7 | 16.0 | 0.0 | 2.3 | 9.2 | 51% | 93% | 72% | 7.5 | 13.0 | 10.5 | 1011 | 1016 |
21 | 14.3 | 21.2 | 16.8 | 2.2 | 1.4 | 8.1 | 65% | 95% | 83% | 10.1 | 17.7 | 13.8 | 1003 | 1014 |
22 | 14.4 | 20.8 | 17.5 | 0.0 | 3.0 | 12.7 | 53% | 92% | 74% | 10.4 | 14.1 | 12.6 | 1000 | 1004 |
23 | 13.6 | 21.6 | 16.4 | 3.9 | 2.2 | 10.4 | 58% | 93% | 80% | 11.5 | 15.0 | 12.7 | 1000 | 1008 |
24 | 13.1 | 18.5 | 15.2 | 3.0 | 2.3 | 8.1 | 70% | 94% | 84% | 10.8 | 15.2 | 12.6 | 1007 | 1017 |
25 | 12.1 | 24.0 | 17.5 | 0.0 | 2.1 | 8.1 | 43% | 95% | 72% | 9.8 | 13.9 | 11.9 | 1010 | 1023 |
26 | 13.4 | 20.6 | 16.5 | 0.6 | 2.3 | 10.4 | 57% | 92% | 78% | 10.8 | 14.4 | 12.4 | 1014 | 1023 |
27 | 12.4 | 21.0 | 16.2 | 4.4 | 2.2 | 9.2 | 49% | 95% | 78% | 7.4 | 15.0 | 11.9 | 1010 | 1016 |
28 | 11.8 | 21.3 | 16.4 | 0.0 | 2.5 | 12.7 | 51% | 91% | 69% | 8.6 | 12.6 | 10.5 | 1011 | 1019 |
29 | 13.9 | 20.1 | 16.5 | 3.0 | 2.3 | 11.5 | 60% | 90% | 76% | 10.2 | 14.4 | 12.2 | 1008 | 1016 |
30 | 11.6 | 19.3 | 15.3 | 1.1 | 2.7 | 10.4 | 47% | 95% | 73% | 6.9 | 12.9 | 10.0 | 1011 | 1023 |
31 | 11.7 | 22.9 | 16.7 | 0.0 | 2.0 | 8.1 | 41% | 80% | 60% | 7.3 | 10.7 | 8.5 | 1015 | 1023 |
Graph for this month not available (windtempraintrend72009.gif)