Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 01:45 on 13 December 2018

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Report for 2017 Apr
                   Monthly Climatological Summary for Apr 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  11.9  18.6   13:43   7.7   03:12   1.4   0.0   0.0   3.2  16.0   10:20    SW
02  11.9  19.4   13:43   6.4   06:43   1.8   0.0   0.0   1.9  11.0   10:56    NW
03  12.5  19.6   11:31   7.6   07:26   1.6   0.0   0.0   2.7  16.0   15:59   SSW
04  12.0  17.4   15:48   8.6   23:58   1.2   0.0   0.0   3.0  14.0   17:28    NW
05  10.7  16.2   13:37   4.7   06:23   2.3   0.0   0.0   3.3  16.0   16:20   NNW
06  12.1  19.9   14:22   4.4   06:24   2.2   0.0   0.0   1.4  10.0   16:03    NW
07  11.6  19.2   13:08   5.1   05:42   2.3   0.0   0.0   1.9  12.0   14:37    NW
08  12.6  22.3   14:08   5.6   06:44   2.3   0.0   0.0   1.0  10.0   17:44   SSE
09  16.2  26.3   13:36   6.2   06:14   1.4   0.2   0.0   2.6  19.0   15:17    SW
10  11.8  15.6   13:12   7.8   07:37   0.9   0.0   0.0   3.6  18.0   05:47    NW
11  10.2  17.8   13:50   5.2   06:23   2.0   0.0   0.0   1.9  12.0   15:31     W
12  11.6  17.5   15:43   6.2   05:18   1.8   0.0   0.0   3.4  17.0   21:56     W
13  10.1  14.6   10:59   6.1   06:13   2.2   0.0   0.0   2.3  15.0   09:56   WNW
14  12.1  16.9   15:20   8.6   06:35   1.1   0.0   0.2   3.1  18.0   16:58   WSW
15  11.4  16.1   13:50   7.9   23:18   1.3   0.0   1.0   2.7  16.0   11:15   WNW
16  10.9  16.1   13:19   6.1   04:04   1.9   0.0   0.0   2.4  15.0   10:51   WNW
17  10.0  16.0   14:21   4.6   23:59   2.4   0.0   0.0   2.9  15.0   05:24     N
18   8.5  14.8   13:12   3.8   00:51   3.7   0.0   0.0   4.2  19.0   12:13     N
19   8.2  16.4   12:06   1.2   06:19   4.3   0.0   0.0   1.8  11.0   10:30   ESE
20  11.4  17.2   14:26   5.3   01:31   2.0   0.0   0.0   2.3  12.0   11:14   WSW
21  12.4  16.1   13:06  10.2   00:52   0.5   0.0   0.0   1.6  10.0   13:33   WNW
22  11.3  16.4   17:05   7.9   21:43   1.5   0.0   1.2   2.2  15.0   03:34    NE
23  11.3  17.4   12:28   7.5   03:40   2.0   0.0   0.0   1.7  11.0   14:41   SSW
24  10.2  15.2   12:41   4.8   23:57   2.5   0.0   1.2   2.7  16.0   22:11     W
25   6.7  14.3   13:09   1.0   06:06   5.4   0.0   0.0   3.9  20.0   18:28   NNW
26   5.4  12.5   13:57   1.7   03:22   6.6   0.0   2.8   4.5  20.0   09:40     N
27   6.8  13.7   12:32   0.4   05:49   5.2   0.0   1.0   2.0  15.0   11:56     W
28  10.3  14.9   11:35   6.3   06:08   2.1   0.0   0.0   2.4  13.0   09:01   NNW
29  11.9  17.3   10:41   6.4   06:26   1.5   0.0   0.0   2.2  16.0   23:37     S
30  13.2  18.6   16:25   9.2   05:08   0.8   0.0   0.4   3.6  19.0   00:01   ESE
----------------------------------------------------------------------------------
    10.9  26.3     9     0.4    27    68.2   0.2   7.8   2.6  20.0    25     WNW

Max >=  35.7  0
Max <=  33.6 30
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 2.8 on day 26
Days of Rain: 7 (>= 0.2 mm)  1 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration