Monthly Climate Summary for  January 2007  at Milhaguet (Carreau)
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                     Very mild until the 21st then much colder; severe snowstorm on the 24th                                    Back Forward
                       
Overall mean temperature was 5.1 ēC which is +1.7 degC compared with the 1971-2000 average
Mean day maximum (09-21) was 7.6 ēC which is +1.0 degC compared with the 1971-2000 average
Mean night minimum (21-09) was 2.6 ēC which is +2.3 degC compared with the 1971-2000 average
Mean 24hr maximum (09-09) was 7.7 ēC                 
Mean 24hr minimum (09-09) was 2.3 ēC              
  Highest day max was 11.9 ēC on  the   14          
  Lowest day max was -3.5 ēC on  the 25          
  Highest night min was 10.1 ēC on  the 19          
  Lowest night min was -10.1 ēC on  the 26          
  Lowest grass min was -12.0 ēC on  the 27          
                       
Total rainfall this month was 122.4 mm which is 121.2 per  cent of the 1971-2000 average  
  Highest daily fall was 20.0 mm on  the 23          
Number of hours with rain was 190.0 hrs              
Equiv. TSR rainfall duration was 133.0 hrs which is   per  cent of the 1971-2000 average  
  Highest no of wet hrs 21.0 hrs on  the 18          
  Highest equiv duration 16.8 hrs on  the 18          
  Mean rainfall intensity 0.92 mm/h              
                       
Total sunshine this month was 20.5 hrs which is 136.7 per  cent of the 1971-2000 average  
Equiv. C/S sunshine total was 22.6 hrs which is 136.7 per  cent of the 1971-2000 average  
  Highest daily sun was 2.3 hrs on  the 30          
                       
Maximum  snow depth  was 25.0 cm on  the  28          
                       
Mean sea-level pressure at 09Z 1025.7 mbar which is +6.5 mbar compared with the 1961-1990 average
  Highest pressure at 09Z 1037.8 mbar on  the 3          
  Lowest pressure at 09Z 1004.1 mbar on  the 23          
                       
Number of days with:                    
Air Frost 10   0.2mm rain 21   No  sun 11   Snow lying 9  
Grnd Frost 12   1.0mm 16   3h  sun 0   Snow/sleet 3  
Max < 0ēC 4   5mm 8   6h  sun 0   Hail 0  
Max > 10 11   10mm 6   9h  sun 0   Thunder 1  
Max > 20 0   25mm 0   12h sun 0   Fog at 09Z 6  
Max > 30 0   50mm 0   15h sun 0   Gale 0  
                       
Notable events during the month:                
Heavy wet snow fell overnight 22nd/23rd, becoming powdery during the afternoon/evening of the 23rd, eventually 25cm deep.              
It persisted until the end of the month gradually diminishing in depth.