Monthly Climate Summary for February 2007 at Hampstead  
                        home daily
                       Cold snap 4th-9th, otherwise very wet and generally mild   back forward
                       
Overall mean temperature was 6.5 ēC which is +2.2 degC compared with the 1971-2000 average
Mean day maximum (09-21) was 9.2 ēC              
Mean night minimum (21-09) was 4.2 ēC              
Mean 24hr maximum (09-09) was 9.3 ēC which is +2.1 degC compared with the 1971-2000 average
Mean 24hr minimum (09-09) was 3.8 ēC which is +2.3 degC compared with the 1971-2000 average
  Highest day max was 14.1 ēC on  the   1          
  Lowest day max was 2.1 ēC on  the 8          
  Highest night min was 7.9 ēC on  the 20          
  Lowest night min was -3.7 ēC on  the 7          
  Lowest grass min was -7.0 ēC on  the 7          
                       
Total rainfall this month was 103.0 mm which is 257.4 per  cent of the 1971-2000 average  
  Highest daily fall was 18.0 mm on  the 13          
Number of hours with rain was 130.0 hrs              
Equiv. TSR rainfall duration was 91.0 hrs which is 193.6 per  cent of the 1971-2000 average  
  Highest no of wet hrs 15.0 hrs on  the 9          
  Highest equiv duration 12.5 hrs on  the 9          
Mean rainfall intensity 1.13 mm/h              
                       
Total sunshine this month was 76.8 hrs which is 125.5 per  cent of the 1971-2000 average  
Equiv. C/S sunshine total was 84.5 hrs which is 125.5 per  cent of the 1971-2000 average  
  Highest daily sun was 7.7 hrs on  the 7          
                       
Maximum  snow depth  was 8.0 cm on the 8          
                       
Mean sea-level pressure at 09Z 1008.1 mbar which is -7.3 mbar compared with the 1961-1990 average
  Highest pressure at 09Z 1040.7 mbar on  the 3          
  Lowest  pressure at 09Z 981.7 mbar on  the 12          
                       
Number of days with:                    
Air Frost 5   0.2mm rain 19   No  sun 4   Snow lying 2  
Grnd Frost 10   1.0mm 14   3h  sun 12   Snow/sleet 1  
Max < 0ēC 0   5mm 11   6h  sun 3   Hail 0  
Max > 10 14   10mm 2   9h  sun 0   Thunder 0  
Max > 20 0   25mm 0   12h sun 0   Fog at 09Z 2  
Max > 30 0         15h sun 0   Gale 0  
                       
Notable events during the month: