Page updated 
  October 2, 2012  20:32
  
  Link to July 2012 
  Link to September 2012 
Data 
  on this website may be freely used for personal 
  and/or academic purposes only -but 
  please do acknowledge Epping Weather Site as source
  FOR 
  MEDIA USE PLEASE CONTACT ME FIRST
 
        Epping Weather Site 
      August 2012 (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  | 
    1009.1  | 
    19.2  | 
    87  | 
    1  | 
    SSE  | 
    15.5  | 
    -  | 
    23.2  | 
    12.9  | 
    1.8  | 
    12.5  | 
    5.51  | 
    18  | 
    Showers 31st July | Olympics 
        continue  | 
    1  | 
  
2  | 
    1010.3  | 
    15.7  | 
    86  | 
    8  | 
    SW  | 
    16.5  | 
    -  | 
    21.3  | 
    14.5  | 
    0.0  | 
    13.2  | 
    5.91  | 
    20  | 
    Shower Midday 1st. Heavy shower 0610Z 2nd | 2  | 
  |
3  | 
    1012.8  | 
    16.9  | 
    82  | 
    7  | 
    SSW  | 
    16.5  | 
    -  | 
    22.8  | 
    12.6  | 
    0.8  | 
    10.5  | 
    9.40  | 
    18  | 
    Sunny intervals 2nd | 3  | 
  |
4  | 
    1010.0  | 
    16.7  | 
    89  | 
    1  | 
    S  | 
    17.0  | 
    -  | 
    21.1  | 
    13.3  | 
    0.0  | 
    11.5  | 
    5.32  | 
    19  | 
    Sunny 
        periods 3rd. Shower am 4th  | 
    4  | 
  |
5  | 
    1007.4  | 
    17.5  | 
    81  | 
    0  | 
    WSW  | 
    16.0  | 
    -  | 
    20.6  | 
    11.9  | 
    19.1  | 
    9.5  | 
    5.90  | 
    16  | 
    Sunny 
        intervals 4th   | 
    5  | 
  |
6  | 
    1007.6  | 
    17.4  | 
    79  | 
    7  | 
    WNW  | 
    16.0  | 
    -  | 
    21.4  | 
    13.9  | 
    5.1  | 
    12.1  | 
    5.35  | 
    20  | 
    Thunderstorm+lge hail 1000-1100Z 5th | 6  | 
  |
7  | 
    1019.0  | 
    14.2  | 
    90  | 
    8  | 
    SW  | 
    15.5  | 
    -  | 
    20.2  | 
    10.4  | 
    1.5  | 
    9.0  | 
    3.53  | 
    19  | 
    Thunderstorm 1540-1610Z 6th | 7  | 
  |
8  | 
    1022.4  | 
    17.7  | 
    90  | 
    4  | 
    W  | 
    16.0  | 
    -  | 
    24.2  | 
    14.3  | 
    0.0  | 
    12.0  | 
    3.35  | 
    13  | 
    Light rain evening 7th | 8  | 
  |
9  | 
    1026.2  | 
    18.4  | 
    92  | 
    2  | 
    NE  | 
    16.5  | 
    -  | 
    24.7  | 
    12.4  | 
    0.0  | 
    9.4  | 
    11.54  | 
    10  | 
    Sunny intervals 8th. Thick fog am 9th | 9  | 
  |
10  | 
    1026.8  | 
    19.6  | 
    81  | 
    1  | 
    SW  | 
    17.5  | 
    -  | 
    26.7  | 
    14.3  | 
    0.0  | 
    12.5  | 
    11.49  | 
    10  | 
    Prolonged sunshine 9th | 10  | 
  |
11  | 
    1022.6  | 
    19.4  | 
    73  | 
    6  | 
    ESE  | 
    18.0  | 
    -  | 
    21.6  | 
    13.0  | 
    0.0  | 
    11.0  | 
    10.28  | 
    19  | 
    Prolonged sunshine 10th | 11  | 
  |
12  | 
    1012.4  | 
    20.3  | 
    80  | 
    4  | 
    E  | 
    18.0  | 
    -  | 
    24.8  | 
    13.7  | 
    0.0  | 
    12.4  | 
    10.24  | 
    15  | 
    Prolonged 
        sunshine 11th   | 
    Olympics 
        finish  | 
    12  | 
  
13  | 
    1010.9  | 
    18.7  | 
    80  | 
    5  | 
    ESE  | 
    18.0  | 
    -  | 
    22.0  | 
    14.8  | 
    1.0  | 
    13.4  | 
    0.39  | 
    14  | 
    Prolonged sunshine 12th | 13  | 
  |
14  | 
    1011.3  | 
    18.4  | 
    93  | 
    4  | 
    WSW  | 
    18.0  | 
    -  | 
    24.9  | 
    16.1  | 
    0.0  | 
    15.5  | 
    9.30  | 
    12  | 
    Mainly cloudy 13th. Rain am 14th | 14  | 
  |
15  | 
    1004.8  | 
    20.2  | 
    86  | 
    6  | 
    E  | 
    18.5  | 
    -  | 
    21.6  | 
    16.2  | 
    1.3  | 
    15.8  | 
    2.08  | 
    23  | 
    Sunny periods 14th | 15  | 
  |
16  | 
    1014.2  | 
    18.6  | 
    78  | 
    8  | 
    SSW  | 
    17.0  | 
    -  | 
    21.4  | 
    14.7  | 
    0.9  | 
    11.5  | 
    5.11  | 
      19  | 
    Heavy showers 15th afternoon | 16  | 
  |
17  | 
    1013.8  | 
    19.9  | 
    82  | 
    8  | 
    SSW  | 
    17.0  | 
    -  | 
    27.5  | 
    16.7  | 
    0.0  | 
    13.5  | 
    7.07  | 
    20  | 
    Sunny intervals 16th. Heavy shower @ 1300Z | 17  | 
  |
18  | 
    1013.4 | 24.0  | 
    60  | 
    4  | 
    WSW  | 
    19.0  | 
    -  | 
    29.8  | 
    19.1  | 
    0.0  | 
    17.3  | 
    13.14  | 
    15  | 
    Sunny intervals 17th | 18  | 
  |
19  | 
    1015.1  | 
    24.8  | 
    70  | 
    5  | 
    NE  | 
    20.0  | 
    -  | 
    28.8  | 
    17.3  | 
    2.3  | 
    14.4  | 
    10.69  | 
    16  | 
    Unbroken sunshine 18th | 19  | 
  |
20  | 
    1019.4  | 
    20.2  | 
    80  | 
    6  | 
    SW  | 
    20.0  | 
    -  | 
    24.3  | 
    16.3  | 
    0.0  | 
    14.1  | 
    5.48  | 
    16  | 
    Thunderstorm 1205-1225Z 19th Pale brown dust noted at 09 observation on 20th | 20  | 
  |
21  | 
    1017.9  | 
    17.6  | 
    82  | 
    2  | 
    NW  | 
    19.0  | 
    -  | 
    21.4  | 
    15.2  | 
    1.3  | 
    12.6  | 
    1.39  | 
    18  | 
    Sunny intervals 20th | 21  | 
  |
22  | 
    1017.5  | 
    15.5  | 
    86  | 
    6  | 
    SW  | 
    17.5  | 
    -  | 
    21.5  | 
    12.6  | 
    0.0  | 
    11.6  | 
    6.34  | 
    20  | 
    Shower evening 21st | 22  | 
  |
23  | 
    1015.3  | 
    16.8  | 
    79  | 
    3  | 
    WSW  | 
    16.5  | 
    -  | 
    20.6  | 
    12.4  | 
    0.0  | 
    10.2  | 
    5.81  | 
    13  | 
    Sunny intervals 22nd | 23  | 
  |
24  | 
    1005.9  | 
    16.5  | 
    76  | 
    4  | 
    SW  | 
    17.5  | 
    -  | 
    20.6  | 
    13.6  | 
    5.1  | 
    13.0  | 
    0.68  | 
    13  | 
    Sunny intervals 23rd | 24  | 
  |
25  | 
    999.7  | 
    15.9  | 
    98  | 
    5  | 
    SSW  | 
    17.0  | 
    -  | 
    20.1  | 
    14.8  | 
    2.3  | 
    13.1  | 
    1.82  | 
    18  | 
    Mainly cloudy 24th. Rain am 25th | 25  | 
  |
26  | 
    1014.3  | 
    15.9  | 
    79  | 
    9  | 
    WNW  | 
    16.5  | 
    -  | 
    20.6  | 
    13.3  | 
    0.0  | 
    12.5  | 
    7.86  | 
    23  | 
    Showers with thunder afternoon 25th | 26  | 
  |
27  | 
    1015.0  | 
    17.7  | 
    81  | 
    3  | 
    S  | 
    16.0  | 
    -  | 
    20.9  | 
    11.3  | 
    1.5  | 
    8.5  | 
    4.59  | 
    21  | 
    Sunny intervals 26th | 27  | 
  |
28  | 
    1012.8  | 
    17.4  | 
    81  | 
    7  | 
    SW  | 
    17.0  | 
    -  | 
    22.3  | 
    13.9  | 
    0.0  | 
    11.5  | 
    8.66  | 
    20  | 
    Sunny intervals 27th. Showers overnight 27th/28th | 28  | 
  |
29  | 
    1011.5  | 
    17.4  | 
    87  | 
    4  | 
    S  | 
    16.0  | 
    -  | 
    18.6  | 
    12.9  | 
    2.8  | 
    11.5  | 
    2.48  | 
    26  | 
    Sunny periods 28th | Paralympics 
        start  | 
    29  | 
  
30  | 
    1012.4  | 
    14.6  | 
    92  | 
    6  | 
    SW  | 
    15.0  | 
    -  | 
    16.6  | 
    12.3  | 
    1.3  | 
    11.1  | 
    1.04  | 
    28  | 
    Rain afternoon of 29th. Dry for Paralympics Opening Ceremony on evening of 29th | 30  | 
  |
31  | 
    1028.9  | 
    12.4  | 
    71  | 
    8  | 
    N  | 
    13.0  | 
    -  | 
    17.6  | 
    5.9  | 
    0.1  | 
    4.5  | 
    9.86  | 
    19  | 
    Occasional showers 30th. Clear overnight 30th/31st with lowest August Tmin on record | 31  | 
  |
Total/ Mean  | 
    .  | 
    22.4ºC  | 
    13.8ºC  | 
    48.2mm  | 
    .  | 
    191.62hrs  | 
    *Ice 
        Day is Tmax <0.0º 0900-0900   | 
    
       Date  | 
  ||||||||
Anomaly  | 
    . | +0.2degC  | 
    +0.8degC  | 
    85.5%  | 
    .  | 
    104.6%  | 
    ||||||||||
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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