Page updated January 5, 2011 22:52
Link to November 2010 Link to January 2011

Epping Weather Site
December 2010(Means and totals to date are at foot of table) Monthly Summary
 
  0900 hours readings
 Daily  Readings (See notes at foot of page)
Weather in previous 24h
(to 0900 on date)Blue >50% snow cover @09
Date
Date
Pressure
(mb)
Temperature
(°C)
Relative
Humidity
(%)
Wind
Speed
(mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
Snow
Depth
(cm)
1Maximum
Temperature
(°C)
2Minimum
Temperature
(°C)
3Rainfall
(mm)
4GrassMin
Temp (°C)
5Sunshine
(Hours)
6Max
Wind Speed
(mph)
1
1007.5
-1.9
78
14
NE
1.0
8.0
-0.7
-1.9
1.8
-1.9
0.00
26
 Snow 30th November/am 1st December
1
2
1006.5
-2.2
90
6
ENE
1.0
10.0
-1.1
-2.2
1.5
-3.8
0.00
22
 Ice Day* 1st Dec. Snow o'nt 1st/2nd
2
3
1011.7
-2.7
93
4
NW
1.0
9.0
2.4
-5.1
1.8
-6.1
0.00
12
 Ice Day* and light snow 2nd Dec
3
4
1004.8
2.3
96
3
SSW
1.0
4.5
4.5
-4.6
1.5
-5.6
0.00
18
 Heavy snow turning to rain early am 4th. Thaw 
4
5
1003.6
1.1
94
6
WNW
2.0
-
2.3
0.8
0.0
-0.6
3.00
16
 Thaw 4th with rain late pm.
5
6
1001.8
-2.3
94
3
NNW
1.0
-
-1.0
-3.8
0.0
-5.6
0.00
9
 Sunny intervals 5th, freezing fog am 6th
6
7
1004.7
-2.3
95
1
NNW
1.0
-
-0.6
-4.3
0.0
-6.7
1.43
12
 Ice Day* 6th Dec with persistent fog
7
8
1010.0
-1.2
95
5
N
1.0
-
0.8
-2.6
0.0
-4.4
1.14
25
 Ice Day* 7th. Fog am 8th
8
9
1028.6
-1.2
84
5
WNW
1.0
-
4.1
-2.7
0.0
-5.0
5.47
17
 Snow Grain late am 8th
9
10
1031.6
4.1
93
6
W
1.0
-
6.3
-1.3
0.0
0.5
0.00
25
 Sunny periods 9th. Becoming less cold
10
11
1025.5
6.2
88
6
WNW
3.5
-
8.0
4.1
0.0
2.8
1.71
25
 Cloudy 10th. Much milder than recent days
11
12
1023.3
0.1
93
4
N
3.0
-
4.3
-0.2
0.0
-3.3
1.99
16
 Sunny intervals 11th 
12
13
1027.2
-2.0
94
0
NE
2.0
-
3.3
-2.2
0.8
-5.0
2.03
15
 Sunny intervals 12th. Fog am 13th
13
14
1031.4
1.9
95
1
NNE
3.0
-
3.1
-2.0
0.0
-0.3
0.01
18
 Sunny intervals 13th. Rain early am 14th
14
15
 1035.7
-0.2
94
5
WNW
2.0
-
5.1
-2.2
2.8
-6.4
0.00
17
 Cloudy 14th, clear overnight with fog am 15th 
15
16
1009.8
5.1
91
9
WSW
3.0
-
6.1
-0.2
2.1
0.0
0.00
27
 Rain pm 15th
16
17
997.7
-3.3
87
4
W
2.0
1.0
-1.4
-4.2
0.1
-6.1
2.10
14
 Rain turning to snow pm 16th. Much colder 
17
18
991.8
-3.3
87
4
ENE
0.5
1.0
-0.3
-5.4
9.0
-8.9
0.00
19
 Ice Day* 17th with light snow at times
18
19
993.5
-4.3
90
6
ENE
0.5
13.0
-1.3
-6.1
0.00
-9.0
0.00
18
 Ice Day* 18th. Heavy snow late am/early pm 18th
19
20
1000.9
-4.2
88
7
ENE
0.0
12.0
0.2
-7.1
0.1
-12.2
2.01
14
 Ice Day* 19th. Lowest DecTmin since 1981
20
21
1001.9
0.2
94
5
ENE
0.5
10.0
1.0
-4.2
0.2
-2.0
0.00
13
 Light snow late pm 20th
21
22
1004.5
0.4
96
2
N
0.5
8.5
0.9
0.1
0.0
-0.3
0.00
18
 Cloudy, dull , light snow at times 21st/22. Occ fog
22
23
1008.3
0.0
84
9
N
0.5
7.0
1.3
-2.7
0.0
-4.4
0.00
25
 Cloudy and dull 22nd, less cloud overnight
23
24
1016.6
-1.9
88
10
N
0.5
7.0
0.4
-2.0
0.0
-4.2
0.84
23
 Cloudy and dull 23rd, less cloud overnight
24
25
1026.8
-2.2
93
4
NW
0.5
7.0
-1.2
-2.7
0.0
-2.7
0.10
13
 Mainly cloudy and dull 24th. Fog am 25th
25
26
1028.0
-4.4
90
1
W
0.0
7.0
1.9
-5.0
0.0
-8.1
3.26
8
 Ice Day* 25th. Fog clearing later pm 25th
26
27
1017.0
1.9
88
3
SSE
0.5
6.0
2.9
-4.4
5.1
-1.9
0.00
13
 Hazy sunsine 26th.Turning less cold am 27th 
27
28
1012.5
1.6
94
5
SE
0.5
5.0
5.9
1.1
1.0
-0.3
0.00
14
 Dull 27th. Rain am 28th with fog. Slow thaw 
28
29
1019.3
5.8
97
1
SE
1.5
-
7.2
1.6
0.0
4.5
.0.00
8
 Light rain early pm 28th. Fog, thaw, milder
29
30
1023.5
4.4
98
0
E
3.5
-
5.5
4.3
0.0
3.9
0.00
10
  Fog 29th
30
31
1026.2
3.9
98
0
N
3.5
-
4.9
3.6
0.0
3.0
0.00
6
  Dull
31
Total/
Mean
            
2.4ºC
-2.0ºC
27.8mm
25.09hrs
  
*Ice Day is Tmax <0.0º 0900-0900 
Date
Anomaly
              
-4.7degC
-4.7degC
48.3%
55.8%
  
 
Pressure
(mb)
 Temperature
(°C)
Relative
Humidity
(%)
Wind
Speed (mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
Snow
Depth
(cm)
1Maximum
Temperature (°C)
2Minimum
Temperature
(°C)
3Rainfall
(mm)
4GrassMin'm
Temperature
(°C)
5Sunshine
(Hours)
6Maximum
Wind Speed
(mph)
 
  0900 hours readings
Daily Readings (see notes below)  
    

 

Notes
1. For the 24 hours from 0900UTC* on the date to 0900UTC* on the following day. (The maximum temperature is generally in the afternoon*)
2. For the 24 hours ending at 0900UTC* on the date. (The minimum temperature is generally just after sunrise*)
*Where a maximum is overnight or minimum is during the day the figure is shown in italics. This often occurs in winter
3. For the 24 hours from 0900UTC* on the date to 0900UTC* on following day
4. For the period from sunset on previous day to 0900UTC* on the date
5.For the period sunrise to sunset on the date
6. For the period 0000UTC*-2400UTC* on the date i.e the Calendar Day
* UTC is Universal Time Coordinated. It has been adopted by the UK Met.Office in place of Greenwich Mean Time (GMT). When British Summer Time is in force UTC is BST minus one hour ,e.g.1000BST=0900UTC

 

 

 

 

 


 

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