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Report for 2019 Dec
                   Monthly Climatological Summary for Dec 2019

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   4.2   7.0   13:28   1.7   23:15   7.8   0.0   0.2   2.4  14.0   11:46   NNE
02   2.2   7.3   14:21  -0.6   05:35   9.8   0.0   0.0   0.4  11.0   01:27    NW
03   5.2  10.0   13:29   1.9   03:00   6.8   0.0   0.2   0.4   7.0   08:05   WSW
04   3.5   9.9   13:48   0.2   23:57   8.5   0.0   0.2   0.0   5.0   11:00     N
05   5.4  10.4   23:56  -0.2   00:44   6.6   0.0   0.0   3.6  25.0   21:15   WSW
06  11.0  12.8   12:47   7.9   23:54   1.1   0.0   3.2   6.4  24.0   00:15   WSW
07   9.1  10.8   23:26   7.1   07:55   2.9   0.0   0.2   3.2  27.0   22:11   WSW
08   9.2  11.4   05:40   6.4   23:35   2.8   0.0   1.4   5.4  27.0   03:07   WSW
09   5.9   8.7   13:51   1.6   23:57   6.1   0.0   1.0   2.1  29.0   11:15   NNW
10   7.1  11.4   20:31   1.6   00:04   4.9   0.0   2.4   4.5  31.0   17:29    SW
11   5.5   9.2   13:59   2.2   23:59   6.5   0.0   0.0   0.3  13.0   13:39    SW
12   5.4   8.3   14:53   1.6   03:53   6.6   0.0   5.6   3.0  18.0   13:49    SW
13   6.7   8.6   13:52   5.3   23:55   5.3   0.0   8.2   3.6  24.0   06:21     W
14   6.0   8.8   22:24   4.3   03:21   6.0   0.0   8.8   5.3  23.0   13:43   WSW
15   7.3  10.2   13:54   5.1   06:04   4.7   0.0   2.0   6.0  23.0   02:34    SW
16   7.5   8.8   13:49   6.4   00:40   4.5   0.0   4.2   2.1  16.0   02:56    SW
17   6.7   7.4   13:48   4.8   23:50   5.3   0.0   5.0   1.1   8.0   08:05   NNW
18   6.3  10.6   23:53   1.4   06:19   5.7   0.0   0.0   2.0  19.0   23:08   SSW
19  11.1  12.1   12:02   9.4   23:59   0.9   0.0   4.0   4.2  20.0   08:20   SSW
20   8.6  10.8   06:45   4.9   23:58   3.4   0.0  12.4   2.5  22.0   14:34    SW
21   8.0  10.3   13:49   4.8   00:04   4.0   0.0   5.6   3.0  20.0   11:27   SSW
22   7.9   8.9   02:28   6.3   23:50   4.1   0.0   1.8   1.3  15.0   11:24     W
23   7.6  10.3   14:05   5.9   01:41   4.4   0.0   0.0   1.7  16.0   10:38   WSW
24   9.0  11.2   13:42   7.2   00:59   3.0   0.0   1.0   2.0  24.0   11:14   WSW
25   4.8   8.4   14:01   1.0   21:39   7.2   0.0   0.0   0.1  11.0   09:52   WNW
26   6.4   9.4   14:43   1.4   00:32   5.6   0.0   3.6   2.0  20.0   15:09   WSW
27   7.5   9.2   13:11   5.5   23:01   4.5   0.0   0.0   1.0  20.0   02:22   NNW
28   7.6   8.7   14:02   6.3   00:00   4.4   0.0   0.0   0.6  15.0   19:52   SSW
29   7.1   9.0   13:31   4.9   23:58   4.9   0.0   0.2   0.8  12.0   11:54    SW
30   6.5  11.7   13:57   3.6   03:36   5.5   0.0   0.0   0.6  15.0   11:10   WSW
31   7.1   8.8   12:21   3.4   02:37   4.9   0.0   0.0   0.4  16.0   13:04     E
----------------------------------------------------------------------------------
     6.9  12.8     6    -0.6     2   158.7   0.0  71.2   2.3  31.0    10     WSW

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 12.4 on day 20
Days of Rain: 21 (>= 0.2 mm)  12 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration