Climate Data and Brief Summary for November 2007

Last updated 10th December 2007

*Anomalies are based on averages for the period 1971-2000

SCREEN TEMPERATURES °c
                                        Anomaly*       Date
Mean                        6.0           0.4
Mean Maximum                9.0           0.8
Mean Minimum                3.0           0.0
High Maximum               15.2                         2nd 
Low Minimum                -3.1                        24th
Low Maximum                 3.2                        18th
High Minimum               10.7                         2nd
Low Grass                  -7.5                        18th
Air Frosts                   6            0
Ground Frosts               12            0		
Hours of Frost              42.5

Barometric pressure, 24 hour observations (mbar)
Mean                      1017.7          +4.0		
Maximum                   1031.6                        2nd                               
Minimum                    995.3                       18th

PRECIPITATION (mm)
Total                       77.0          -1.3                                            
Rain days (0.2mm or more)   21            +3                                             
Wet days (1.0mm or more)    15            +2 
Maximum Fall                22.0                       18th
Rainfall duration (hrs.)    50.0
 
SUNSHINE

Sun Hours                   54.2         -1.1			
Maximum day                  8.0                       15th
Nil Sun Days                 7

HUMIDITY %

Mean                        90.7
Dry days (60% or less)       0                                                  

WIND (mph)

24hour mean                  4.6
09.00 mean                   4.5
Maximum gust                32.0                        8th 
%North                      13
%North East                  0
%East                        7
%South East                  3
%South                       2
%South West                 17
%West                       23
%North West                 28
%Calm                        7
Hours of calm               70.0

MISCELLANEOUS

Days with:

Sleet/Snow                   2            0
Snow lying (09.00)           1            0
Maximum depth (cm)           2.0                         
Total snow depth (cm)        3.0			
Hail                         0
Thunder                      0
Fog (09.00)                  0

Brief summary of the month:
November 2007 was the coolest since 2005 but still just
above the average. Rainfall totals were just below average 
with 98%, making it the driest since 2004. Sunshine 
totals were also below average with 98% making it the
dullest since 2004.   

All data taken at 220 metres above sea level


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