Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 17:45 on 18 April 2019

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Report for 2012 Sep
                   Monthly Climatological Summary for Sep 2012

Name: CM2Weather    City: Chelmsford    County: Essex 
Elevation: 0 ft  Lat: S 00 00' 00"   Lon: W 000 00' 00"

                  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
----------------------------------------------------------------------------------
13  13.8  58.9   19:58  12.3   23:05   4.5   0.0   0.0   2.1  16.0   23:51   WSW
14  16.3  22.0   14:31  12.3   23:51   2.0   0.0   0.0   4.4  21.1   09:21     W
15  15.3  22.0   14:51   9.7   06:51   3.0   0.0   0.0   1.7  13.0   13:31     W
16  16.4  19.8   16:39  11.9   00:00   1.9   0.0   0.0   4.5  20.0   15:13     W
17  15.6  21.0   15:00  11.5   06:15   2.7   0.0   0.0   2.9  18.1   16:15     W
18  13.9  19.4   14:17   8.7   23:47   4.4   0.0   0.0   2.6  17.0   14:10   WNW
19  11.2  18.2   16:24   6.1   06:25   7.1   0.0   0.0   1.6  14.0   11:22     W
20  12.6  19.7   14:39   7.3   03:58   5.7   0.0   0.0   2.8  18.1   11:57   WSW
21  12.8  17.1   16:08  10.1   06:25   5.5   0.0   1.2   2.1  97.0   18:10   WNW
22  10.5  17.0   12:48   4.6   07:18   7.8   0.0   0.0   1.1  10.0   11:33   NNE
23   9.7  13.3   11:17   6.2   02:46   8.6   0.0  17.0   3.5  22.0   16:03   ENE
24  12.6  15.7   12:14  10.3   23:27   5.7   0.0   3.0   4.4  28.0   16:19   WSW
25  11.6  15.8   11:26   8.8   06:09   6.7   0.0   0.8   5.3  24.1   16:38    SW
26  11.4  14.9   11:50   8.9   23:04   6.9   0.0   5.1   1.4  11.0   08:10   SSW
27  12.1  17.9   16:21   7.8   01:34   6.2   0.0   0.8   1.2  12.0   13:53    NW
28  11.7  18.7   14:11   7.9   05:57   6.6   0.0   1.3   4.0  19.0   14:50   WSW
29  11.2  17.6   15:51   7.5   22:43   7.1   0.0   0.0   1.7  14.0   13:26     W
30  11.6  16.4   15:24   6.4   02:45   6.7   0.0   0.0   5.0  22.0   11:05   WSW
----------------------------------------------------------------------------------
    12.8  58.9    13     4.6    22    99.1   0.0  29.2   2.9  97.0    21       W

Max >=  27.0:  1
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 17.0 on day 23
Days of Rain: 7 (>= 0.2 mm)  3 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration