Monthly Climate Summary for   April   2007  at Milhaguet (Carreau)
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                              Exceptionally warm and sunny; isolated heavy downpours       Back Forward
                       
Overall mean temperature was 14.7 ēC which is +4.4 degC compared with the 1971-2000 average
Mean day maximum (09-21) was 21.7 ēC which is +5.0 degC compared with the 1971-2000 average
Mean night minimum (21-09) was 7.7 ēC which is +3.8 degC compared with the 1971-2000 average
Mean 24hr maximum (09-09) was 21.7 ēC                 
Mean 24hr minimum (09-09) was 7.7 ēC              
  Highest day max was 28.2 ēC on  the   24          
  Lowest day max was 6.9 ēC on  the 4          
  Highest night min was 12.1 ēC on  the 28          
  Lowest night min was -0.7 ēC on  the 1          
  Lowest grass min was -1.6 ēC on  the 1          
                       
Total rainfall this month was 66.1 mm which is 95.8 per  cent of the 1971-2000 average  
  Highest daily fall was 21.3 mm on  the 30          
Number of hours with rain was 36.0 hrs              
Equiv. TSR rainfall duration was 25.2 hrs which is   per  cent of the 1971-2000 average  
  Highest no of wet hrs 10.0 hrs on  the 12          
  Highest equiv duration 8.0 hrs on  the 12          
  Mean rainfall intensity 2.62 mm/h              
                       
Total sunshine this month was 230.9 hrs which is 121.5 per  cent of the 1971-2000 average  
Equiv. C/S sunshine total was 254.0 hrs which is 121.5 per  cent of the 1971-2000 average  
  Highest daily sun was 9.8 hrs on  the 5          
                       
Maximum  snow depth  was 0.0 cm on  the             
                       
Mean sea-level pressure at 09Z 1017.5 mbar which is +2.3 mbar compared with the 1961-1990 average
  Highest pressure at 09Z 1022.1 mbar on  the 23          
  Lowest pressure at 09Z 1009 mbar on  the 30          
                       
Number of days with:                    
Air Frost 1   0.2mm rain 8   No  sun 0   Snow lying 0  
Grnd Frost 4   1.0mm 6   3h  sun 27   Snow/sleet 0  
Max < 0ēC 0   5mm 4   6h  sun 26   Hail 0  
Max > 10 29   10mm 3   9h  sun 12   Thunder 2  
Max > 20 23   25mm 0   12h sun 0   Fog at 09Z 1  
Max > 30 0   50mm 0   15h sun 0   Gale 0  
                       
Notable events during the month:                
                       
Fairmount AWS replaced by Davis VPP on the 21st