Monthly Climate Summary for  July  2011  at Whipsnade (The Lodge)
                          home daily
                Dry and rather warm start and finish, otherwise cool and changeable       back forward
                         
Overall mean temperature was 14.8 ēC which is -1.1 degC compared with the 1971-2000 average  
Mean day maximum (09-21) was 20.1 ēC which is -0.5 degC compared with the 1971-2000 average  
Mean night minimum (21-09) was 9.6 ēC which is -1.6 degC compared with the 1971-2000 average  
Mean 24hr maximum (09-09) was 20.1 ēC                
Mean 24hr minimum (09-09) was 9.6 ēC                
  Highest day max was 24.9 ēC on  the   5            
  Lowest day max was 16.6 ēC on  the 20            
  Highest night min was 14.1 ēC on  the 4            
  Lowest night min was 3.9 ēC on  the 30            
  Lowest grass min was -0.4 ēC on  the 30            
                         
Total rainfall this month was 49.7 mm which is 101.4 per  cent of the 1971-2000 average    
  Highest daily fall was 12.7 mm on  the 16            
Number of hours with rain was                    
TSR rainfall duration was 33.6 hrs which is   per  cent of the 1971-2000 average    
  Highest no of wet hrs   hrs on  the              
  Highest duration 7.2 hrs on  the 15            
  Mean rainfall intensity 1.48 mm/hr                
                         
Total CS sunshine this month was 171.8 hrs which is 90.3 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 14.2 hrs on  the 24            
                         
Maximum  snow depth  was 0.0 cm on  the               
                         
Mean sea-level pressure at 09Z 1014.0 mbar which is -3.3 mbar compared with the 1961-1990 average  
  Highest pressure at 09Z 1027.4 mbar on  the 1            
  Lowest  pressure at 09Z 992.8 mbar on  the 17            
                         
Number of days with:                      
Air Frost 0   0.2mm rain 14   No  sun 0   Snow lying 0    
Grnd Frost 2   1.0mm 12   3h  sun 21   Snow/sleet 0    
Max < 0ēC 0   5mm 2   6h  sun 14   Hail 0    
Max > 10 31   10mm 1   9h  sun 8   Thunder 0    
Max > 20 14   25mm 0   12h sun 1   Fog at 09Z 0    
Max > 30 0         15h sun 0   Gale 0    
                         
Notable events during the month: