Weather Yesterday     16th May   2012    
                       
High Temperature   Low Temperature   Rainfall (Until 09 UTC Today)
Deg.C.   Deg.F.   Deg.C.   Deg.F.   MM   INS  
14.4     2.7     Nil Nil
58   37  
                       
                       
Sunny periods during morning; rather cloudy at times during afternoon and evening
                       
                       
The month so far (May)
Average Difference   Average Difference   Total   Percentage
Maximum from normal   Minimum from normal   Rainfall   of normal
14.0 -4.2   7.2 -1.5   25.7 58
   
Since    the year   1900 this  is  the 5 th coolest May and   the 20 th driest  
                       
Rainfall anomaly for the year so far compared with long-term average (mm)   13.7 106 %
                       
Year so far
                       
Month Mean Diff. Maximum Diff Minimum Diff Hi Max Low Min Rain % Air Frost
                       
JAN 6.6 0.9 9.5 1.4 3.8 0.4 13.1 -4.9 40.1 70 8
FEB 5.0 -1.1 8.1 -0.9 1.8 -1.3 18.4 -9.3 16.0 33 12
MAR 9.5 1.5 14.8 3.0 4.2 -0.1 22.8 -1.7 16.9 45 2
APR 8.7 -1.4 13.1 -1.5 4.3 -1.3 19.0 -2.6 127.2 261 3
MAY 10.6 -2.8 14.0 -4.2 7.2 -1.5 18.1 1.7 25.7 58 0
JUN                      
JUL                      
AUG                      
SEP                      
OCT                      
NOV                      
DEC                      
                       
YEAR 7.8 -0.3 11.7 0.0 4.0 -0.6 22.8 -9.3 225.9 36 25
                       
                       
  MORDEN (Surrey) 17 METRES              
                       
  Period       Temp.     Rainfall   Air frost  
  1988-2011 Average daily Absolute values Average Maximum Average No. of days
  to Dec. 2011 inc. Maximum Minimum High Low mon. fall 24 hr fall Rain days  
                       
  January   8 3 17 -7 58 21 17 6  
  February   9 3 19 -10 49 22 14 6  
  March   12 4 21 -6 38 19 13 4  
  April   15 6 27 -4 49 31 13 2  
  May   18 9 30 -2 44 24 11 0.2  
  June   21 11 32 3 48 42 11 0  
  July   23 14 34 6 43 41 11 0  
  August   23 13 37 6 55 33 12 0  
  September 20 11 30 1 54 59 12 0  
  October   16 8 29 -5 67 52 15 1  
  November 11 5 19 -7 66 33 16 5  
  December 8 3 15 -9 60 32 16 8  
                       
  Year   15 8 37 -10 632 59 161 33  
                       
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