Monthly Climate Summary for September 2003 at Milhaguet (Carreau)
                        Home Daily
Changeable with alternating warm and cool spells. Heavy rain 5th-10th.     Back Forward
                       
Overall mean temperature was 15.7 C which is -0.5 degC compared with the 1971-2000 average
Mean day maximum (09-21) was 21.9 C which is -1.3 degC compared with the 1971-2000 average
Mean night minimum (21-09) was 9.5 C which is +0.3 degC compared with the 1971-2000 average
Mean 24hr maximum (09-09) was 21.9 C              
Mean 24hr minimum (09-09) was 9.5 C              
  Highest day max was 27.1 C on the 18          
  Lowest day max was 16.0 C on the 8          
  Highest night min was 13.9 C on the 22          
  Lowest night min was 4.4 C on the 24          
  Lowest grass min was 2.2 C on the 25          
                       
Total rainfall this month was 73.3 mm which is 80.5 per cent of the 1971-2000 average  
  Highest daily fall was 17.8 mm on the 5          
Number of hours with rain was 63.0 hrs              
Equiv. TSR rainfall duration was 44.1 hrs which is   per cent of the 1971-2000 average  
  Highest no of wet hrs 18.0 hrs on the 8          
  Highest equiv duration 14.4 hrs on the 8          
                       
Total sunshine this month was 168.6 hrs which is 92.6 per cent of the 1971-2000 average  
Equiv. C/S sunshine total was 185.5 hrs which is 92.6 per cent of the 1971-2000 average  
  Highest daily sun was 9.4 hrs on the 3          
                       
Maximum snow depth was 0.0 cm on the            
                       
Mean sea-level pressure at 09Z   mbar which is   mbar compared with the 1961-1990 average
  Highest pressure at 09Z   mbar on the            
  Lowest pressure at 09Z mbar on the            
                       
Number of days with:                    
Air Frost 0   0.2mm rain 10   No sun 0   Snow lying 0  
Grnd Frost 0   1.0mm 8   3h sun 27   Snow/sleet 0  
Max < 0C 0   5mm 6   6h sun 14   Hail 0  
Max > 10 30   10mm 2   9h sun 1   Thunder 0  
Max > 20 21   25mm 0   12h sun 0   Fog at 09Z 0  
Max > 30 0   50mm 0   15h sun 0   Gale 0  
                       
Notable events during the month:                
Markedly cool, cloudy and wet period from late on the 5th to the 10th, rainfall totalling 54mm        
Heavy thunderstorm rain on the evening of the 5th: 7.0mm in 5 mins, 12.3mm in 10 mins, 13.4mm in 15 mins, 14.3mm in 20 mins