Page updated June 3, 2009 21:38
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Epping Weather Site
May 2009 (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)
Date
Date
Pressure
(mb)
Temperature
(°C)
Relative
Humidity
(%)
Wind
Speed
(mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
1Maximum
Temperature
(°C)
2Minimum
Temperature
(°C)
3Rainfall
(mm)
4GrassMin'm
Temperature
(°C)
5Sunshine
(Hours)
6Max
Wind Speed
(mph)
1
1023.0
17.8
59
2
SSW
12.0
21.1
7.8
0.0
4.4
10.10
18
 Sunny intervals
1
2
1028.8
14.1
67
2
W
14.0
18.9
8.1
0.0
5.0
10.33
14
 Sunny periods. A few spots of rain late pm
2
3
1025.8
11.8
63
10
WNW
13.0
14.7
9.3
0.0
6.7
6.95
22
 Sunny periods. Breezy am 3rd 
3
4
1027.7
10.3
62
4
SW
11.5
12.6
4.3
0.2
1.1
1.17
24
 Sunny intervals
4
5
1022.3
13.2
79
8
WNW
12.0
19.7
10.3
0.0
8.9
1.67
32
 Mainly cloudy. Light rain am 5th 
5
6
1017.3
14.2
70
11
W
12.5
19.8
10.3
0.0
8.3
4.89
24
 Mainly cloudy. Breezy pm 5th 
6
7
1014.6
11.9
77
8
WSW
13.0
15.6
9.2
1.3
7.2
0.38
23
 Sunny intervals
7
8
1008.6
9.0
82
8
SW
12.0
15.1
9.0
0.4
7.2
6.31
37
 Cloudy. Rain am 8th
8
9
1016.3
11.2
65
5
SW
11.5
16.8
6.4
0.0
3.3
3.43
18
 Rain am 8th then sunny intervals.Breezy pm 
9
10
1019.4
15.2
62
4
ESE
12.0
17.9
5.7
0.0
1.7
12.14
16
 Sunny intervals. Clear overnight  
10
11
1021.7
10.8
75
15
ENE
12.0
14.9
6.3
0.0
5.0
13.07
28
 Sunny periods. Strong easterly am 11th 
11
12
1021.0
12.2
70
14
NE
12.0
15.2
5.1
0.1
2.5
10.07
32
 Sunny periods. Strong north-easterly winds
12
13
1015.0
11.7
84
9
E
12.0
14.2
9.3
0.0
7.8
0.00
22
 Sunny periods. Cloudy o'nt,shower am 13th 
13
14
1008.7
14.2
89
0
NNE
13.0
17.2
11.3
0.8
11.1
0.26
16
 Cloudy. Dull 
14
15
1001.5
12.7
87
5
SSW
13.5
16.1
11.3
3.7
11.1
1.83
25
 Cloudy with showers am 15th 
15
16
1003.9
13.0
77
8
SSW
12.0
15.8
6.9
0.9
6.7
4.08
28
 Mainly cloudy,heavy showers later pm 15th 
16
17
1004.9
12.8
76
1
SSW
13.0
14.6
7.8
3.3
6.1
3.49
31
 Sunny intervals and showers
17
18
1011.0
12.9
67
10
SW
12.0
15.8
9.3
2.4
8.3
6.50
28
 Showers, blustery winds 
18
19
1017.0
12.2
82
1
SW
12.5
16.3
8.7
2.5
6.1
6.73
24
 Sunshine and showers, blustery winds
19
20
1020.5
10.0
63
5
SW
13.0
18.6
8.1
0.0
4.4
7.65
14
 Sunshine and showers, clear overnight
20
21
1014.1
13.9
70
7
WSW
14.0
19.6
9.2
0.0
7.2
12.03
20
 Sunny intervals 
21
22
1016.6
14.2
65
7
W
14.0
19.8
7.9
0.0
6.1
7.86
18
 Sunny periods 
22
23
1018.0
18.7
58
3
SE
15.0
21.4
9.3
0.0
7.3
11.26
14
 Sunny intervals 
23
24
1020.3
17.6
60
2
NE
17.0
22.8
8.3
0.0
6.1
15.75
13
 Sunny periods
24
25
1016.3
15.4
75
4
ESE
16.0
22.8
10.1
12.5
8.3
4.67
19
 Continuous sunshine. Cloudy am 25th 
25
26
1011.2
9.6
92
9
WSW
15.0
17.0
9.5
0.0
9.4
7.53
31
 Sunny intervals. Rain o'night, thunder 4am 
26
27
1022.6
10.7
80
7
SW
13.0
18.8
8.4
0.3
7.2
0.09
26
 Sunny periods pm 26th. Cloudy am  27th
27
28
1028.6
18.7
72
6
WSW
15.0
21.6
10.5
0.0
9.2
6.37
15
 Shower midday 27th. Warming up 27th-28th
28
29
1032.3
21.6
70
3
E
17.0
21.9
11.9
0.0
8.3
14.30
20
Sunny periods pm 28th. 24h Tmax @09 29th
29
30
1027.1
19.1
62
5
ESE
17.0
21.1
8.6
0.0
6.7
16.07
22
Sunny periods. Easterlies 
30
31
1026.0
18.2
72
5
NE
17.0
23.4
8.9
0.0
7.2
15.77
22
Continuous sunshine. 
31
Total/
Mean
18.1º
8.6º
28.4mm
223.98hrs
Weather in previous 24h
(to 0900 on date)
Date
Anomaly
+2.1º
+1.2º
56.9%
115.5%
 
Pressure
(mb)
 Temperature
(°C)
Relative
Humidity
(%)
Wind
Speed (mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
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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(amended January 2009)

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