Monthly Climate Summary for November 2007 at Luton (Cranleigh Gardens)
                          home daily
                                         Another sunny November;  wet spell 18th-21st       back forward
                         
Overall mean temperature was 6.9 ēC which is +0.2 degC compared with the 1971-2000 average  
Mean day maximum (09-21) was 10.2 ēC which is +0.7 degC compared with the 1971-2000 average  
Mean night minimum (21-09) was 3.6 ēC which is -0.3 degC compared with the 1971-2000 average  
Mean 24hr maximum (09-09) was 10.3 ēC                
Mean 24hr minimum (09-09) was 3.3 ēC                
  Highest day max was 16.8 ēC on  the   2            
  Lowest day max was 5.9 ēC on  the 23            
  Highest night min was 9.2 ēC on  the 11            
  Lowest night min was -4.4 ēC on  the 24            
  Lowest grass min was -8.9 ēC on  the 24            
                         
Total rainfall this month was 71.5 mm which is 112.1 per  cent of the 1971-2000 average    
  Highest daily fall was 28.0 mm on  the 19            
Number of hours with rain was                    
Equiv. TSR rainfall duration was 42.7 hrs which is 66.9 per  cent of the 1971-2000 average    
  Highest no of wet hrs   hrs on  the              
  Highest duration 10.5 hrs on  the 6            
  Mean rainfall intensity 1.67 mm/hr                
                         
Total CS sunshine this month was 82.4 hrs which is 118.7 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 6.6 hrs on  the 6            
                         
Maximum  snow depth  was 0.0 cm on  the  19            
                         
Mean sea-level pressure at 09Z 1020.8 mbar which is +6.7 mbar compared with the 1961-1990 average  
  Highest pressure at 09Z 1035.0 mbar on  the 2            
  Lowest  pressure at 09Z 998.9 mbar on  the 21            
                         
Number of days with:                      
Air Frost 6   0.2mm rain 16   No  sun 6   Snow lying 0    
Grnd Frost 15   1.0mm 9   3h  sun 15   Snow/sleet 1    
Max < 0ēC 0   5mm 4   6h  sun 5   Hail 0    
Max > 10 13   10mm 2   9h  sun 0   Thunder 0    
Max > 20 0   25mm 1   12h sun 0   Fog at 09Z 1    
Max > 30 0         15h sun 0   Gale 0    
                         
Notable events during the month: