Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 17:35 on 18 April 2019

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Report for 2016 Dec
                   Monthly Climatological Summary for Dec 2016

Name: CM2Weather   City: Chelmsford   State: Essex
Elevation: 66 m  Lat: N 51 42 38   Lon: E 000 28 14

                  Temperature (C), Rain (mm), Wind Speed (mph)

                                      Heat  Cool        Avg
    Mean                              Deg   Deg         Wind                 Dom
Day Temp  High   Time   Low    Time   Days  Days  Rain  Speed High   Time    Dir
----------------------------------------------------------------------------------
01   4.3   9.6   13:18   1.6   03:17   7.7   0.0   0.0   1.5  11.0   10:22     W
02   6.3   8.3   13:52   4.7   23:30   5.7   0.0   0.0   1.4   9.0   19:37   NNW
03   5.5   9.0   12:32   3.5   05:47   6.5   0.0   0.0   2.2  12.0   11:44   ENE
04   3.9   8.9   13:33   0.6   22:34   8.1   0.0   0.0   2.4  16.0   12:46   ENE
05   2.3   7.6   13:30  -1.7   07:50   9.7   0.0   0.2   0.5   6.0   12:45   ENE
06   5.6   9.6   21:41   1.1   02:02   6.4   0.0   0.0   0.7   6.0   20:37   SSW
07  11.0  13.3   13:39   9.3   00:11   1.1   0.0   0.0   3.7  18.0   17:29    SW
08  11.9  13.4   14:00  10.4   04:09   0.5   0.0   0.0   4.4  18.0   13:46    SW
09  12.2  14.2   12:31  10.4   20:47   0.2   0.0   0.0   4.1  18.0   06:30    SW
10  11.3  12.8   15:31   7.9   23:57   0.8   0.0   3.6   3.4  25.0   21:22   WSW
11   7.1  11.1   14:11   4.8   08:31   4.9   0.0   0.2   2.1  13.0   11:37   WSW
12   6.5  10.1   23:52   1.3   07:32   5.5   0.0   0.2   1.9  10.0   18:16   SSW
13  10.1  12.2   14:14   5.7   04:26   2.0   0.0   0.2   1.9  11.0   15:46   SSW
14   9.3  13.6   14:17   5.3   23:22   2.8   0.0   0.2   1.3   9.0   01:35     S
15   7.1   9.3   14:02   5.1   03:29   4.6   0.0   0.0   1.0  11.0   19:05    SE
16   7.9   9.0   12:36   5.6   00:00   3.5   0.0   0.0   0.4   4.0   03:18    SE
17   5.6   7.3   00:00   2.4   06:15   6.3   0.0   0.2   0.7   7.0   15:59     W
18   6.7   7.9   12:11   5.3   20:54   5.3   0.0   0.2   0.7   6.0   12:03   WSW
19   6.0   7.2   12:54   4.3   23:33   6.0   0.0   0.0   0.7   7.0   23:39    NE
20   4.7   6.9   14:29   1.5   08:20   7.1   0.0   0.0   1.4  11.0   22:18     S
21   8.9  11.2   15:03   4.2   00:39   3.1   0.0   0.0   4.0  18.0   04:35    SW
22   6.4  10.3   13:54   3.7   09:08   5.6   0.0   0.2   2.1  10.0   12:21    SW
23   8.6  10.9   19:55   5.8   00:00   3.4   0.0   0.6   5.3  28.0   15:46    SW
24   8.1  10.0   23:10   5.4   06:49   3.9   0.0   0.0   6.2  19.0   14:00   WSW
25  11.8  13.4   12:46   9.8   03:05   0.6   0.0   0.0   7.0  21.0   08:24   WSW
26   7.1  12.5   00:00   2.7   23:52   5.0   0.0   0.6   3.8  19.0   00:31     W
27   2.7   7.3   14:08  -0.8   23:59   9.3   0.0   0.0   1.2   9.0   01:54     W
28   1.0   7.3   14:25  -2.1   08:33  11.0   0.0   0.2   0.4   5.0   13:21   SSE
29   2.1   9.4   14:36  -1.3   07:32   9.6   0.0   0.2   0.6   5.0   12:00   SSW
30   2.7   4.9   23:57  -1.9   01:31   9.3   0.0   0.2   1.9  10.0   07:53   WSW
31   6.7   7.8   16:40   4.9   00:00   5.3   0.0   0.2   3.0  12.0   11:03    SW
----------------------------------------------------------------------------------
     6.8  14.2     9    -2.1    28   160.8   0.0   7.2   2.3  28.0    23      SW

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 3.6 on day 10
Days of Rain: 15 (>= 0.2 mm)  1 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration