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 2017 Jul
                   Monthly Climatological Summary for Jul 2017

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  18.1  23.9   14:29  13.4   05:31   0.0   0.0   0.4   3.3  17.0   02:20    NW
02  18.8  24.4   13:58  13.7   21:36   0.0   0.0   0.0   2.3  17.0   11:53   NNW
03  18.4  24.3   17:39  12.5   04:32   0.0   0.0   0.2   2.0  14.0   13:47   WSW
04  20.3  26.6   10:31  12.2   05:24   0.0   0.2   0.0   1.4  10.0   09:42   WSW
05  21.6  29.4   12:50  14.3   05:21   0.0   1.0   0.0   1.5  11.0   13:52   ESE
06  21.4  27.7   12:32  16.2   03:33   0.0   0.7   0.0   2.5  14.0   10:32     E
07  23.7  30.4   13:26  17.4   05:31   0.0   1.8   0.0   1.5  11.0   10:05   WNW
08  21.1  27.3   15:10  16.9   23:59   0.0   0.6   0.0   2.3  11.0   00:44     N
09  21.7  28.1   11:28  16.7   04:58   0.0   0.8   0.0   2.0  11.0   09:14   SSW
10  21.4  28.8   14:32  15.6   05:20   0.0   0.5   0.0   1.8  14.0   14:51   WNW
11  16.5  21.6   11:28  14.2   20:03   0.0   0.0  14.2   2.6  17.0   13:01    SW
12  16.7  21.3   15:17  13.4   23:57   0.0   0.0  14.0   4.0  17.0   08:55     N
13  17.6  24.2   11:23   9.8   05:21   0.3   0.0   0.0   1.2  12.0   12:58   SSW
14  17.8  22.3   13:47  13.9   23:44   0.0   0.0   0.0   2.3  16.0   12:14    NW
15  18.1  21.4   19:14  13.9   00:00   0.0   0.0   0.2   2.5  13.0   10:51   WSW
16  21.6  26.2   15:23  17.4   02:13   0.0   0.3   0.0   2.5  12.0   10:45     W
17  20.6  27.5   14:51  14.1   05:49   0.0   0.6   0.0   2.6  14.0   00:52     N
18  20.4  25.9   12:05  15.5   05:13   0.0   0.2   0.0   3.9  18.0   12:07   ENE
19  20.5  25.5   12:49  17.6   06:03   0.0   0.0   6.8   4.2  24.0   13:23    SW
20  18.3  22.2   10:51  14.4   23:57   0.0   0.0   4.6   3.2  21.0   11:01    SW
21  18.2  22.8   12:33  12.2   03:46   0.0   0.0   0.0   4.8  23.0   12:58   SSW
22  15.6  19.8   11:57  12.8   21:41   0.0   0.0   8.8   2.7  14.0   16:05    SW
23  15.1  22.2   11:40  11.1   05:41   0.0   0.0   8.4   2.0  14.0   13:14   WSW
24  14.7  15.9   09:16  13.4   04:43   0.0   0.0   0.6   4.1  19.0   11:07   NNW
25  17.2  22.1   18:10  13.6   05:33   0.0   0.0   0.0   2.7  14.0   14:02     N
26  17.5  22.8   15:39  13.4   04:02   0.0   0.0   0.0   3.8  18.0   16:02    SW
27  16.6  21.8   15:00  13.9   05:47   0.0   0.0   4.8   3.4  18.0   00:07   WSW
28  17.1  22.8   13:06  13.3   03:28   0.0   0.0   0.6   5.3  21.0   18:57   WSW
29  18.2  24.6   12:11  15.3   05:59   0.0   0.0   4.8   3.2  20.0   00:47   WSW
30  17.6  21.9   11:41  14.3   07:27   0.0   0.0  13.2   3.8  17.0   16:52   WSW
31  18.1  23.8   12:05  13.2   04:58   0.0   0.0   0.0   3.8  16.0   18:45    SW
----------------------------------------------------------------------------------
    18.7  30.4     7     9.8    13     0.3   6.7  81.6   2.9  24.0    19     WSW

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 14.2 on day 11
Days of Rain: 14 (>= 0.2 mm)  9 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration