Epping Weather Station

Monthly Summary: November 2011(Daily Readings)

Temperature °C
  Date or compared to 1981-2010 average
Mean Maximum
12.0
+2.5
Mean Minimum
7.1
+2.6
Monthly Mean
9.5
+2.5
Highest Maximum
15.9
3rd
Lowest Maximum
9.1
14th
Highest Minimum
11.5
4th
Lowest Minimum
1.4
28th
Lowest Grass Min
0.1
23rd, 28th
Wind mph
Mean wind speed
4.1
Strongest Gust
33
Date
27th
Dominant Direction
ESE
Direction at 0900
N
NE
E
SE
S
SW
W
NW
CALM
No of mornings
3
1
5
9
7
1
3
0
1
Precipitation mm
Date or compared to 1981-2010 average
Monthly Total
31.5
48.5%
Wettest Day
20.6mm
3rd
Rain Days (>0.2mm)
10
Wet Days (>1mm)
6
Sunshine hours
Monthly Total
54.44hrs
% Average
83.4%
Days with no sun
8
Sunniest day
19th
Date
5.69hrs
Number of days with
Air Frost
0
Ground Frost
0
Snow/sleet falling (0000-2400GMT)
0
>50% snow cover at 0900
0
Fog at 0900 (vis <1000m)
4
Thunder heard
1
Hail <5mm diameter
0
Hail > 5mm diameter
0

 

Miscellaneous Data
Mean Relative Humidity at 0900 (%) 95.2
Mean Air Pressure at 0900 (mb) 1016.7
Lowest Pressure 989.3mb
Date
4th
Highest Pressure 1029.4
Date
12th
Hours of air frost
0
Mean soil temp °C (20cm depth)
9.6
Greatest snow depth (0900)
-
Date
-
Particular days/events

3rd Thunderstorm 1620-1700 followed by several hours of heavy rain. 65% of monthly rainfall total fell on 3rd

 

Month as a whole
Equal warmest November, along with November1994, on record
Highest mean maximum temperature for November on record
Second highest mean minimum temperature for November on record
5th driest November on record

 

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(amended January 2009)

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