Monthly Climate Summary for   June   2008  at Luton (Cranleigh Gardens)
                          home daily
                                 Warm spell second week then persistently rather cool; quite dry after the 4th                              back forward
                         
Overall mean temperature was 15.4 ēC which is +0.9 degC compared with the 1971-2000 average  
Mean day maximum (09-21) was 20.2 ēC which is +1.2 degC compared with the 1971-2000 average  
Mean night minimum (21-09) was 10.6 ēC which is +0.7 degC compared with the 1971-2000 average  
Mean 24hr maximum (09-09) was 20.2 ēC                
Mean 24hr minimum (09-09) was 10.5 ēC                
  Highest day max was 26.1 ēC on  the   9                 
  Lowest day max was 14.6 ēC on  the 3            
  Highest night min was 16.0 ēC on  the 22            
  Lowest night min was 5.5 ēC on  the 16            
  Lowest grass min was 1.1 ēC on  the 16            
                         
Total rainfall this month was 40.0 mm which is 63.0 per  cent of the 1971-2000 average    
  Highest daily fall was 12.4 mm on  the 2            
Number of hours with rain was                    
Equiv. TSR rainfall duration was 49.3 hrs which is 187.5 per  cent of the 1971-2000 average    
  Highest no of wet hrs   hrs on  the              
  Highest duration 15.0 hrs on  the 30            
  Mean rainfall intensity 0.81 mm/hr                
                         
Total CS sunshine this month was 206.7 hrs which is 115.5 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 12.4 hrs on  the 30            
                         
Maximum  snow depth  was 0.0 cm on  the               
                         
Mean sea-level pressure at 09Z 1016.1 mbar which is -0.7 mbar compared with the 1961-1990 average  
  Highest pressure at 09Z 1025.1 mbar on  the 9            
  Lowest  pressure at 09Z 1007.0 mbar on  the 19            
                         
Number of days with:                      
Air Frost 0   0.2mm rain 10   No  sun 1   Snow lying 0    
Grnd Frost 0   1.0mm 6   3h  sun 23   Snow/sleet 0    
Max < 0ēC 0   5mm 3   6h  sun 17   Hail 0    
Max > 10 30   10mm 1   9h  sun 13   Thunder 0    
Max > 20 18   25mm 0   12h sun 4   Fog at 09Z 0    
Max > 30 0         15h sun 0   Gale 0    
                         
Notable events during the month: