Annual Weather Reports
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Report for 2013
Jump to monthly breakdownTemperature | ||
| Measure | Value (anomaly) | Day |
| Lowest Temperature | -5.5 °C. | 17th Jan |
| Highest Temperature | 32.8 °C. | 1st Aug |
| Mean Temperature | 10.7 °C (-0.0) | . |
| Mean Minimum | 7.3 °C (-0.0) | . |
| Mean Maximum | 14.1 °C (-0.1) | . |
| Highest Minimum | 19.4 °C. | 23rd July |
| Lowest Maximum | -0.8 °C. | 16th Jan |
| Coldest Day | -2.4 °C. | 16th Jan |
| Warmest Day | 25.5 °C. | 1st Aug |
| Coldest Month | 3.5 °C (-1.4) | Feb |
| Warmest Month | 20.4 °C (+2.5) | July |
| Most -ve anom Month | 4.5 °C (-2.5) | March |
| Most +ve anom Month | 20.4 °C (+2.5) | July |
Rainfall* | ||
| Measure | Value (anomaly) | Day |
| Total Rain | 601.5 mm (0%) | . |
| Wettest Day | 32.0 mm. | 13th Sep |
| Rain Days | 153. | . |
| Rain Days >1.0 mm | 100 (-13) | . |
| Mean Rain-day rain | 3.9 mm. | . |
| Max Rain rate** | 25 mm/h. | 11th April |
| Wettest hour | 3.2 mm. | 11th April |
| Wettest Month | 91.9 mm (0%) | Oct |
| Driest Month | 15.1 mm (0%) | June |
Wind Speed | ||
| Measure | Value (anomaly) | Day |
| Mean Wind speed | 4.9 mph (+0.2) | . |
| Maximum Gust | 57.5 mph. | 10th Nov |
| Maximum Speed | 29.9 mph. | 28th Oct |
| Calmest Day | 0.6 mph. | 11th Dec |
| Windiest Day | 13.9 mph. | 11th March |
| Windy Days (>25 mph gusts) | 69. | . |
| Mode Direction | SW. | . |
| Calmest Month | 3.5 mph (-0.4) | Sep |
| Windiest Month | 6.4 mph (+1.5) | April |
Relative Humidity | ||
| Measure | Value | Day |
| Lowest RH | 22%. | 15th July |
| Highest RH | 98%. | 2nd Jan |
| Mean RH | 76%. | . |
| Mean Minimum | 59%. | . |
| Mean Maximum | 90%. | . |
| Highest Minimum | 98%. | 11th Feb |
| Lowest Maximum | 56%. | 2nd May |
| Lowest Mean | 39%. | 2nd May |
| Highest Mean | 98%. | 11th Feb |
| Least Humid Month | 61%. | July |
| Most Humid Month | 87%. | Jan |
Dew Point | ||
| Measure | Value | Day |
| Lowest Dew Point | -10.3 °C. | 12th March |
| Highest Dew Point | 20.8 °C. | 0th July |
| Mean Dew Point | 6.1 °C. | . |
| Mean Minimum | 3.4 °C. | . |
| Mean Maximum | 9.0 °C. | . |
| Highest Minimum | 13.3 °C. | 15th Aug |
| Lowest Maximum | -5.0 °C. | 22nd Feb |
| Lowest Mean | -6.9 °C. | 21st Feb |
| Highest Mean | 17.1 °C. | 23rd July |
| Least Humid Month | -0.4 °C. | Feb |
| Most Humid Month | 12.0 °C. | July |
Pressure | ||
| Measure | Value | Day |
| Lowest Pressure | 971 hPa. | 24th Dec |
| Highest Pressure | 1041 hPa. | 4th Jan |
| Mean Pressure | 1014 hPa. | . |
| Lowest month average SLP | 1004 hPa. | March |
| Highest month average SLP | 1020 hPa. | July |
*: Includes snowfall (if recorded), which is manually entered so may take a few days to appear for the current year. 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.
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Summary | ||||||||||||
| Measure | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Lowest Temp | -5.5 °C. | -2.2 °C. | -2.2 °C. | -1.7 °C. | 2.9 °C. | 6.8 °C. | 11.4 °C. | 10.2 °C. | 6.7 °C. | 4.4 °C. | -0.8 °C. | 0.3 °C. |
| Highest Temp | 13.5 °C. | 10.2 °C. | 15.3 °C. | 22.4 °C. | 21.2 °C. | 25.4 °C. | 32.7 °C. | 32.8 °C. | 28.1 °C. | 20.4 °C. | 14.8 °C. | 12.8 °C. |
| Mean Temp | 4.2 °C (-0.5) | 3.5 °C (-1.4) | 4.5 °C (-2.5) | 8.7 °C (-0.2) | 11.7 °C (-0.8) | 15.1 °C (-0.6) | 20.4 °C (+2.5) | 18.5 °C (+0.8) | 14.7 °C (-0.2) | 13.2 °C (+1.5) | 7.1 °C (-0.5) | 7.1 °C (+1.6) |
| Mean Minimum | 2.1 °C (-0.3) | 1.2 °C (-1.0) | 1.7 °C (-1.9) | 4.8 °C (-0.2) | 7.4 °C (-0.9) | 11.1 °C. | 15.0 °C (+1.6) | 14.0 °C (+0.8) | 11.1 °C (+0.0) | 10.3 °C (+1.5) | 4.3 °C (-0.7) | 4.3 °C (+1.1) |
| Mean Maximum | 6.1 °C (-0.9) | 5.7 °C (-1.9) | 7.3 °C (-3.1) | 12.7 °C (-0.1) | 15.9 °C (-0.8) | 19.1 °C (-1.1) | 25.8 °C (+3.4) | 23.1 °C (+0.9) | 18.5 °C (-0.2) | 16.0 °C (+1.4) | 9.7 °C (-0.5) | 9.5 °C (+1.7) |
| Total Rain | 47.5 mm (0%) | 36.9 mm (0%) | 41.3 mm (0%) | 29.0 mm (0%) | 45.7 mm (0%) | 15.1 mm (0%) | 36.0 mm (0%) | 51.1 mm (0%) | 61.3 mm (0%) | 91.9 mm (0%) | 55.5 mm (0%) | 90.2 mm (0%) |
| Wettest Day | 8.0 mm. | 12.9 mm. | 11.1 mm. | 8.9 mm. | 13.9 mm. | 4.2 mm. | 12.2 mm. | 19.2 mm. | 32.0 mm. | 15.2 mm. | 11.6 mm. | 14.9 mm. |
| Rain Days | 19. | 12. | 10. | 9. | 11. | 6. | 8. | 9. | 15. | 18. | 17. | 19. |
| Mean Wind spd | 5.0 mph (-0.2) | 5.5 mph (+0.4) | 5.3 mph (+0.1) | 6.4 mph (+1.5) | 4.9 mph (+0.2) | 4.8 mph (+0.4) | 4.0 mph (-0.3) | 4.1 mph (+0.1) | 3.5 mph (-0.4) | 5.0 mph (+0.9) | 4.0 mph (-0.6) | 5.8 mph (+0.7) |
| Maximum Gust | 35.7 mph. | 35.7 mph. | 39.1 mph. | 31.1 mph. | 38.0 mph. | 33.4 mph. | 28.8 mph. | 26.5 mph. | 25.3 mph. | 50.6 mph. | 57.5 mph. | 52.9 mph. |
| Lowest RH | 49%. | 45%. | 42%. | 31%. | 26%. | 34%. | 22%. | 31%. | 39%. | 52%. | 54%. | 52%. |
| Highest RH | 98%. | 98%. | 98%. | 98%. | 97%. | 97%. | 95%. | 98%. | 98%. | 98%. | 98%. | 98%. |
| Mean RH | 87%. | 77%. | 79%. | 66%. | 67%. | 68%. | 61%. | 67%. | 79%. | 85%. | 85%. | 86%. |
| Lowest Dew Pt | -6.7 °C. | -8.4 °C. | -10.3 °C. | -9.3 °C. | -5.3 °C. | 1.6 °C. | 4.8 °C. | 2.7 °C. | 2.1 °C. | 1.7 °C. | -3.6 °C. | -2.6 °C. |
| Highest Dew Pt | 12.3 °C. | 8.5 °C. | 9.4 °C. | 12.4 °C. | 13.9 °C. | 17.5 °C. | 20.8 °C. | 18.8 °C. | 19.4 °C. | 17.4 °C. | 13.5 °C. | 11.9 °C. |
| Mean Dew Point | 2.1 °C. | -0.4 °C. | 0.9 °C. | 2.1 °C. | 5.2 °C. | 8.8 °C. | 12.0 °C. | 11.7 °C. | 10.8 °C. | 10.6 °C. | 4.8 °C. | 4.8 °C. |
| Lowest Pressure | 988 hPa. | 988 hPa. | 982 hPa. | 990 hPa. | 984 hPa. | 1004 hPa. | 1001 hPa. | 1006 hPa. | 993 hPa. | 977 hPa. | 980 hPa. | 971 hPa. |
| Highest Pressure | 1041 hPa. | 1035 hPa. | 1029 hPa. | 1036 hPa. | 1027 hPa. | 1034 hPa. | 1036 hPa. | 1030 hPa. | 1033 hPa. | 1029 hPa. | 1039 hPa. | 1036 hPa. |
| Mean Pressure | 1012 hPa. | 1015 hPa. | 1004 hPa. | 1013 hPa. | 1011 hPa. | 1019 hPa. | 1020 hPa. | 1017 hPa. | 1017 hPa. | 1012 hPa. | 1016 hPa. | 1013 hPa. |