home                    Summary of the weather at Hampstead during 2011        
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Month Mean Max Mean Min Hi Max  Date Lo Max  Date Hi Min  Date Low Min  Date GrassMin  Date AirFrost GrdFrost Max <0 Max >10 Max >21 Fog  
  degC degC degC   degC   degC   degC   degC   days days days days days 09gmt  
Jan-11 6.2 2.2 12.3 13 0.0 28 10.2 14 -1.8 29 -6.3 3 9 17 1 5 0 1  
Feb-11 8.8 4.1 13.8 24 2.9 28 9.7 5 -3.3 1 -7.0 8 1 8 0 10 0 0  
Mar-11 11.0 3.4 17.9 25 3.4 3 8.2 31 -1.3 3 -9.6 8 6 18 0 20 0 2  
Apr-11 18.6 8.0 26.6 23 11.8 13 13.5 23 3.9 13 -3.1 13 0 2 0 30 9 0  
May-11 18.2 8.5 24.2 6 14.0 3 13.5 8 2.7 4 -2.3 25 0 5 0 31 2 0  
Jun-11 19.8 10.2 31.0 27 13.9 10 17.5 27 6.6 1 -0.6 1 0 1 0 30 9 0  
Jul-11 20.7 11.6 24.9 5 16.8 13 14.7 4 9.0 1,24 4.3 30 0 0 0 31 13 0  
Aug-11 20.2 12.6 28.3 3 14.9 23 17.0 3 8.6 19 4.1 10 0 0 0 31 15 0  
Sep-11 20.3 12.0 27.9 30 15.4 18 16.5 10 6.7 18 4.1 15 0 0 0 30 9 0  
Oct-11 16.8 9.9 28.3 1 11.7 26 16.1 2 1.5 20 -2.5 20 0 5 0 31 3 0  
Nov-11 12.5 7.2 16.6 3 8.7 14 11.8 3 1.8 23 -4.5 28 0 3 0 27 0 8  
Dec-11 8.6 2.8 12.1 22 3.1 16 9.0 26 -2.4 19 -7.9 19 6 16 0 12 0 0  
      YEAR 15.1 7.7 28.4 29-Jun -0.1 02-Feb 18.0 03-Jul -6.0 07-Jan -10.8 07-Jan 22 75 1 288 60 11  
                                       
Month Rainfall Wettest  Date >0.2mm >1mm >25mm Sunshine Max Sun  Date NoSun >10h Snow SnowLying  Thunder  Hail IcePellets MostSnow Date  
                                       
Jan-11 93.0 19.8 17 21 12 0 41.4 6.3 9,18 9 0 3 0 0 0 0      
Feb-11 56.0 14.1 10 18 13 0 44.3 7.5 8 11 0 0 0 0 0 0      
Mar-11 14.2 5.9 18,30 6 3 0 125.3 8.9 19 2 0 0 0 0 0 0      
Apr-11 2.6 1.8 4 4 1 0 207.0 10.5 27 1 7 0 0 1 0 0      
May-11 24.8 11.9 26 11 6 0 195.5 12.0 25 0 7 0 0 1 1 0      
Jun-11 103.7 18.0 5 16 12 0 202.1 12.8 14 0 3 0 0 1 0 0      
Jul-11 60.1 14.1 18 11 11 0 155.2 11.2 30 0 2 0 0 0 0 0      
Aug-11 86.1 16.7 18 19 15 0 133.5 9.6 1 3 0 0 0 0 0 0      
Sep-11 44.1 14.1 6 13 9 0 139.2 9.7 29 2 0 0 0 0 0 0      
Oct-11 21.4 5.7 5 8 8 0 137.9 9.6 1 1 0 0 0 0 0 0      
Nov-11 34.5 22.7 3 14 4 0 63.7 6.8 13 4 0 0 0 0 0 0      
Dec-11 67.9 15.4 12 20 12 0 64.4 6 22 3 0 1 1 0 0 0 2 16  
      YEAR 608.4 53.2 15-Sep 161 106 0 1509.5 12.2 02-Jun 36 19 4 1 3 1 0 2 16-Dec