Monthly Climate Summary for August 2009 at Milhaguet, Haute Vienne
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                          Very warm and mostly dry, but with occasional thunderstorms       back forward
                         
Overall mean temperature was 20.1 ēC which is +2.1 degC compared with the 1971-2000 average  
Mean day maximum (09-21) was 27.0 ēC which is +1.9 degC compared with the 1971-2000 average  
Mean night minimum (21-09) was 13.3 ēC which is +2.3 degC compared with the 1971-2000 average  
Mean 24hr maximum (09-09) was 27.0 ēC                
Mean 24hr minimum (09-09) was 13.3 ēC                
  Highest day max was 35.6 ēC on  the   19            
  Lowest day max was 17.3 ēC on  the 9            
  Highest night min was 18.6 ēC on  the 20            
  Lowest night min was 8.1 ēC on  the 29            
  Lowest grass min was   ēC on  the              
                         
Total rainfall this month was 40.0 mm which is 50.7 per  cent of the 1971-2000 average    
  Highest daily fall was 22.0 mm on  the 1            
Number of hours with rain was                    
AWS  rainfall duration was 10.0 hrs which is   per  cent of the 1971-2000 average    
  Highest no of wet hrs   hrs on  the              
  Highest duration 3.6 hrs on  the 1            
  Mean rainfall intensity 4.00 mm/hr                
                         
Total est sunshine this month was 203.3 hrs which is 88.4 per  cent of the 1971-2000 average    
Equiv. C/S sunshine total was   hrs which is   per  cent of the 1971-2000 average    
  Highest daily sun was 9.1 hrs on  the 4            
                         
Maximum  snow depth  was 0.0 cm on  the               
                         
Mean sea-level pressure at 09Z 1018.7 mbar which is +1.3 mbar compared with the 1961-1990 average  
  Highest pressure at 09Z 1026.0 mbar on  the 29            
  Lowest  pressure at 09Z 1009.4 mbar on  the 24            
                         
Total number of days with:                      
Air Frost 0   0.2mm rain 8   No  sun 2   Snow lying 0    
Grnd Frost 0   1.0mm 5   3h  sun 28   Snow/sleet 0    
Max < 0ēC 0   5mm 3   6h  sun 21   Hail 0    
Max > 10 31   10mm 1   9h  sun 3   Thunder 5    
Max > 20 28   25mm 0   12h sun 0   Fog at 09Z 1    
Max > 30 10         15h sun 0   Gale 0    
                         
Notable events during the month: