Monthly Climate Summary for  June  2010  at Hampstead  
                        home daily
                                     Mostly dry  and sunny with warm periods   back forward
                       
Overall mean temperature was 16.6 ēC which is +1.4 degC compared with the 1971-2000 average
Mean day maximum (09-21) was 21.9 ēC              
Mean night minimum (21-09) was 11.2 ēC              
Mean 24hr maximum (09-09) was 22.0 ēC which is +2.1 degC compared with the 1971-2000 average
Mean 24hr minimum (09-09) was 11.1 ēC which is +0.7 degC compared with the 1971-2000 average
  Highest day max was 29.6 ēC on  the   27          
  Lowest day max was 13.0 ēC on  the 1          
  Highest night min was 16.2 ēC on  the 30          
  Lowest night min was 6.1 ēC on  the 20          
  Lowest grass min was 2.3 ēC on  the 20          
                       
Total rainfall this month was 29.0 mm which is 49.2 per  cent of the 1971-2000 average  
  Highest daily fall was 8.8 mm on  the 7          
Number of hours with rain was 37.0 hrs              
Equiv. TSR rainfall duration was 25.9 hrs which is 78.5 per  cent of the 1971-2000 average  
  Highest no of wet hrs 11.0 hrs on  the 1          
  Highest equiv duration 9.1 hrs on  the 1          
Mean Rainfall Intensity 1.12 mm/h              
                       
Total sunshine this month was 200.3 hrs which is 110.7 per  cent of the 1971-2000 average  
Equiv. C/S sunshine total was 220.4 hrs which is 110.7 per  cent of the 1971-2000 average  
  Highest daily sun was 12.3 hrs on  the 28          
                       
Maximum  snow depth  was 0.0 cm              
                       
Mean sea-level pressure at 09Z 1018.9 mbar which is +2.0 mbar compared with the 1961-1990 average
  Highest pressure at 09Z 1028.5 mbar on  the 15          
  Lowest  pressure at 09Z 1002.5 mbar on  the 8          
                       
Number of days with:                    
Air Frost 0   0.2mm rain 9   No  sun 1   Snow lying 0  
Grnd Frost 0   1.0mm 7   3h  sun 26   Snow/sleet 0  
Max < 0ēC 0   5mm 3   6h  sun 15   Hail 0  
Max > 10 30   10mm 0   9h  sun 9   Thunder 0  
Max > 20 17   25mm 0   12h sun 5   Fog at 09Z 0  
Max > 30 0         15h sun 0   Gale 0  
                       
Notable events during the month: