Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 17:40 on 18 April 2019

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Report for 2012 May
                   Monthly Climatological Summary for May 2012

Name: Chelmsford Weather by CM2Weather   City: Chelmsford   State: Essex
Elevation: 70 m  Lat: N 51 42' 40"   Lon: E 000 28' 15"

                  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
----------------------------------------------------------------------------------
 1  12.5  18.5   14:48   9.1   07:01   5.8   0.0   0.0   1.7   8.5   09:02   NNE
 2  10.2  15.2   15:40   7.8   04:16   8.0   0.0  13.7   2.1   8.9   03:03     N
 3   7.9   9.0   13:08   6.7   05:52  10.4   0.0   1.0   1.7   8.1   11:48     N
 4   7.4  10.1   11:49   5.1   05:26  10.9   0.0   1.0   1.3  12.1   03:04   NNE
 5   7.5  11.7   13:49   4.9   05:58  10.7   0.0   0.0   4.0  11.9   16:57    NE
 6   6.8  15.7   08:45   4.2   05:09  11.5   0.0   0.0   2.8  10.3   12:57    NE
 7  12.2  16.8   12:29   9.9   04:09   6.1   0.0   4.3   2.7  10.1   15:09    SW
 8  13.5  17.9   16:17  10.5   05:16   4.8   0.0   2.0   3.0   7.8   16:51    SW
 9  14.7  17.2   12:06  11.7   09:00   3.6   0.0   7.4   2.7  15.7   03:45    SW
10  15.5  19.5   13:28  11.3   06:30   2.9   0.0   2.0   5.5  16.3   18:24   WSW
11  11.2  19.4   10:19   3.7   05:10   7.1   0.0   0.0   4.6  13.2   09:24   WNW
12  10.9  21.1   08:59   4.0   05:03   7.4   0.1   0.0   2.4  10.5   16:53   NNW
13  13.1  22.3   09:56   5.7   04:48   5.6   0.4   0.0   3.1  12.3   16:56   WSW
14   8.6  12.5   11:39   4.5   04:15   9.7   0.0  10.7   3.0  10.5   09:07     W
15   7.8  17.2   08:42   2.9   04:58  10.5   0.0   1.0   2.6   5.8   07:59    NW
16  11.9  17.7   09:27   8.1   21:39   6.4   0.0   0.0   1.9   8.1   08:29     W
17  12.4  18.7   08:34   8.7   04:47   5.9   0.0   0.0   2.6  12.8   08:52   ENE
18  14.3  19.8   13:02  11.0   05:40   4.0   0.0   0.0   3.3  13.2   09:32   SSW
19  12.9  21.9   10:50   8.5   01:28   5.5   0.1   0.0   2.5   8.7   04:33     N
20  11.4  15.6   14:29   8.9   03:53   6.9   0.0   0.0   2.7   9.6   12:04     N
21  12.5  17.3   15:33  10.1   23:26   5.8   0.0   0.0   2.7   8.1   08:53     N
22  17.2  23.7   16:18  10.5   04:17   2.8   1.7   0.0   2.4   7.6   12:19   NNW
23  18.6  23.6   14:25  14.0   05:29   1.5   1.8   0.0   1.3   7.2   17:13   NNW
24  20.3  26.1   15:26  13.7   04:59   1.0   3.0   0.0   1.3  13.2   08:43    NE
25  20.3  28.0   08:48  13.7   04:24   1.3   3.3   0.0   4.7  21.9   16:00   ENE
26  19.9  29.7   10:18  11.6   04:19   1.9   3.5   0.0   4.6  15.4   15:19   ENE
27  20.6  30.6   10:36  11.7   05:01   1.8   4.1   0.0   2.7  10.5   14:14   ENE
28  21.2  30.6   10:19  13.4   05:08   1.1   4.1   1.0   1.3   7.8   15:34     W
29  16.2  23.8   10:41  10.8   04:07   3.3   1.2   0.0   1.7   7.6   19:20     E
30  19.1  27.3   12:01  13.2   04:50   1.7   2.5   0.0   1.6  11.0   16:21     W
31  17.6  22.2   08:44  14.3   04:30   1.5   0.8   0.0   2.5  12.8   15:08     W
----------------------------------------------------------------------------------
    13.7  30.6    27     2.9    15   167.4  26.6  44.1   2.7  21.9    25     NNW

Max >=  27.0:  5
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 13.7 on day 2
Days of Rain: 10 (>= 0.2 mm)  6 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration