Chelmsford Weather from CM2Weather

Forecast: Partly cloudy and cooler. Last Updated 20:05 on 20 October 2019

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Report for 2018 Dec
                   Monthly Climatological Summary for Dec 2018

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   9.9  12.4   17:23   6.4   01:12   2.1   0.0   2.0   4.6  19.0   12:52    SW
02  13.6  15.6   12:35  11.3   00:00   0.0   0.0   2.0   6.0  20.0   12:01   WSW
03  10.6  14.0   11:34   4.4   23:38   1.8   0.0   1.6   5.1  25.0   15:49   WSW
04   4.8   7.2   13:56   2.4   07:20   7.2   0.0   0.2   0.7   7.0   22:01   WSW
05   9.8  12.2   15:34   5.9   02:08   2.2   0.0   3.8   2.9  15.0   05:22   SSW
06  12.1  13.3   23:49  10.5   06:14   0.3   0.0   0.4   4.8  18.0   18:49   WSW
07  10.1  13.4   00:20   5.9   17:17   2.3   0.0   5.4   6.4  23.0   08:55   WSW
08   9.5  11.6   14:39   6.9   00:00   2.5   0.0   0.4   8.0  25.0   17:10   WSW
09   8.8  11.0   14:03   5.8   23:56   3.2   0.0   1.2   5.1  23.0   06:26   WNW
10   7.1   9.1   12:05   5.4   04:45   4.9   0.0   0.0   2.0  14.0   13:07   WNW
11   5.5  10.0   14:06   2.5   04:43   6.5   0.0   0.0   0.4   6.0   21:17   SSE
12   5.4   8.4   13:58   2.7   18:09   6.6   0.0   0.0   2.3  13.0   22:55   SSE
13   3.8   6.5   14:04   2.4   05:25   8.2   0.0   0.0   3.0  19.0   11:02   ESE
14   3.6   5.2   11:02   2.0   23:58   8.4   0.0   0.0   1.5  12.0   09:39   SSE
15   2.7   7.3   23:42   1.0   04:42   9.3   0.0   7.8   4.6  20.0   14:54     S
16   6.9   8.7   12:45   4.9   08:05   5.1   0.0   1.2   2.4  15.0   20:06    SW
17   7.1  10.6   13:58   4.4   07:59   4.9   0.0   0.0   3.1  15.0   12:50   WSW
18   9.2  10.1   05:20   7.8   19:34   2.8   0.0   1.8   6.4  24.0   10:20    SW
19   7.8   9.4   14:11   6.9   20:07   4.2   0.0   1.8   4.3  16.0   08:58    SW
20   8.1  10.8   13:46   6.1   08:01   3.9   0.0   0.4   4.4  16.0   10:02    SW
21  11.0  12.9   09:10   8.2   00:24   1.1   0.0   8.6   5.8  29.0   11:10   WSW
22   9.5  12.2   13:43   8.3   23:55   2.5   0.0   0.8   4.5  20.0   01:19     W
23   8.6  12.1   15:15   6.2   23:49   3.4   0.0   2.8   3.1  19.0   16:23   WNW
24   4.7   9.9   14:28   0.8   21:58   7.3   0.0   0.2   1.1   9.0   01:45     N
25   4.3   7.5   23:45  -0.5   05:12   7.7   0.0   0.0   0.8   6.0   16:30   SSW
26   7.7   9.1   13:49   5.6   23:56   4.3   0.0   0.0   1.2   7.0   18:04    SW
27   4.7   8.2   14:28   2.4   08:44   7.3   0.0   0.0   0.3   5.0   15:10   WNW
28   7.8  10.9   14:28   5.6   00:00   4.2   0.0   0.0   1.1   8.0   23:48   WSW
29   9.8  12.7   14:50   6.4   23:31   2.3   0.0   0.0   3.4  17.0   10:14     W
30   8.8  10.9   14:29   6.2   03:35   3.2   0.0   0.2   2.2  12.0   14:50     W
31   9.2   9.8   12:21   8.6   22:11   2.8   0.0   0.0   2.0  11.0   05:59   WNW
----------------------------------------------------------------------------------
     7.8  15.6     2    -0.5    25   132.5   0.0  42.6   3.3  29.0    21     WSW

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 8.6 on day 21
Days of Rain: 19 (>= 0.2 mm)  7 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration