Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 01:40 on 13 December 2018

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Report for 2018 May
                   Monthly Climatological Summary for May 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   9.7  16.8   12:51   3.2   05:53   3.2   0.0   0.0   3.7  20.0   12:33    SW
02   9.5  13.8   15:35   6.0   23:57   2.5   0.0   4.8   5.1  24.0   07:58   SSW
03  11.3  18.1   16:01   3.7   04:53   2.4   0.0   0.0   1.7  11.0   14:29   WSW
04  15.0  22.6   12:47   9.3   23:59   0.6   0.0   0.0   1.4  10.0   12:29    SW
05  15.2  24.2   12:39   5.9   05:35   1.3   0.0   0.0   1.4  12.0   13:40     E
06  16.8  26.5   11:56   7.8   04:45   0.9   0.2   0.0   1.5  10.0   12:23   ENE
07  18.8  30.4   12:39   7.9   05:22   0.7   1.0   0.0   1.2  10.0   14:42   ENE
08  19.0  29.1   13:03   8.2   05:38   0.6   0.9   0.0   1.1  10.0   12:10   WSW
09  16.8  24.6   12:07  10.0   05:42   0.2   0.0   0.0   1.3  12.0   18:42    SW
10  14.5  20.7   12:39   9.8   07:24   0.3   0.0   1.6   1.8  15.0   07:42    NW
11  14.0  20.3   11:58   7.8   04:46   0.8   0.0   0.0   2.7  16.0   11:26     S
12  14.0  20.1   09:09  10.7   23:58   0.2   0.0  10.2   1.1  10.0   11:22    SW
13  13.1  17.9   13:35   9.3   05:23   0.8   0.0   1.0   1.2  11.0   16:11    NW
14  13.8  19.8   11:57   8.3   03:02   0.9   0.0   0.0   5.7  21.0   12:03   NNW
15  15.9  22.6   14:27   9.3   05:13   0.6   0.0   0.0   5.3  17.0   07:21   NNW
16  11.9  15.3   11:54   7.7   23:58   0.7   0.0   0.0   6.0  20.0   13:31     N
17  12.0  19.0   12:42   5.7   05:16   2.0   0.0   0.0   3.8  16.0   09:38     N
18  11.5  20.1   12:11   3.4   05:23   2.6   0.0   0.0   1.7  12.0   15:19   NNE
19  13.5  23.3   12:44   5.2   05:22   1.8   0.0   0.0   1.4  11.0   11:01   ENE
20  13.7  21.8   12:34   6.7   04:11   1.4   0.0   0.0   1.4  11.0   15:09   ESE
21  16.4  24.1   15:56   8.2   03:32   0.9   0.0   0.0   1.3  10.0   13:25   NNE
22  16.6  25.8   12:56  10.6   05:14   0.1   0.0   0.0   5.4  19.0   20:06   NNW
23  14.2  21.7   14:32  10.1   05:23   0.3   0.0   0.0   6.3  17.0   06:56     N
24  17.1  25.7   12:44  11.3   05:58   0.1   0.0   4.4   3.8  15.0   22:19   NNE
25  15.7  19.6   17:46  12.9   05:03   0.0   0.0   1.6   1.2  13.0   01:37     N
26  19.4  26.5   12:40  14.1   00:00   0.0   0.3   0.0   3.5  18.0   15:44    NE
27  20.6  27.4   13:23  15.7   03:54   0.0   0.3   0.2   2.7  14.0   08:49     E
28  20.7  27.5   16:04  13.6   05:08   0.0   0.6   0.0   2.1  13.0   11:25   NNE
29  15.5  19.6   10:31  13.8   05:21   0.0   0.0   5.0   4.8  18.0   16:19     N
30  15.8  20.4   18:07  12.6   05:04   0.0   0.0   2.4   1.3  13.0   00:52   NNE
31  17.2  22.8   15:12  13.9   04:19   0.0   0.0   0.2   1.0   8.0   13:17   ESE
----------------------------------------------------------------------------------
    15.1  30.4     7     3.2     1    25.9   3.3  31.4   2.6  24.0     2       N

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 10.2 on day 12
Days of Rain: 10 (>= 0.2 mm)  5 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration