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 2017 Jan
                   Monthly Climatological Summary for Jan 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   6.1   9.1   13:26   4.2   23:09   5.3   0.0   3.8   4.0  19.0   14:56    NW
02   2.2   5.6   14:21  -0.2   22:19   9.8   0.0   0.2   3.1  15.0   10:40   NNW
03   2.9   5.4   15:01  -0.6   03:30   9.1   0.0   0.2   3.3  17.0   21:03     W
04   4.9   7.1   12:32   1.1   23:05   7.1   0.0   0.4   4.5  18.0   12:46    NW
05   1.3   6.7   14:19  -0.8   08:43  10.7   0.0   0.0   1.6  10.0   01:25   NNW
06   3.0   5.8   14:11  -1.7   02:45   9.0   0.0   1.8   2.8  14.0   18:41    SW
07   8.2   9.6   14:16   5.7   00:00   3.8   0.0   0.2   2.2  13.0   00:36     W
08   8.9  12.6   14:07   7.4   06:41   3.1   0.0   0.0   1.0  10.0   23:56     W
09   7.9  10.1   11:51   3.8   23:14   4.1   0.0   2.8   4.1  26.0   18:26    SW
10   6.4   8.8   14:30   3.2   01:30   5.6   0.0   0.0   2.8  13.0   03:35   WSW
11   7.9  10.7   11:10   5.7   22:18   4.1   0.0   0.0   4.8  23.0   15:11     W
12   4.5   7.0   11:32   1.0   17:44   7.5   0.0   9.2   4.4  18.0   19:54     W
13   2.4   5.6   14:30   0.6   06:58   9.6   0.0   5.6   5.6  30.0   12:53   WNW
14   2.3   6.7   13:32   0.2   03:16   9.7   0.0   0.2   3.1  15.0   13:56   WNW
15   4.4   8.1   16:41   0.6   00:43   7.6   0.0   3.0   2.3  11.0   18:05   WNW
16   4.4   5.8   14:13   3.0   23:54   7.6   0.0   0.2   0.3   5.0   00:29    NE
17   1.5   7.4   14:14  -1.3   19:47  10.5   0.0   0.0   0.4   6.0   12:28   SSE
18   0.3   7.8   14:39  -3.7   07:20  11.7   0.0   0.2   0.3   4.0   12:44     S
19   1.3   7.4   13:06  -2.5   05:19  10.7   0.0   0.0   1.5  10.0   11:23    NE
20   2.0   8.0   12:37  -1.4   06:06   9.9   0.0   0.0   2.6  18.0   14:15   ENE
21   0.8   7.2   13:03  -3.2   23:00  11.2   0.0   0.2   1.0   9.0   13:10     E
22   1.8   7.4   14:28  -2.3   23:54   5.9   0.0   0.2   0.3   5.0   20:11     S
23   0.6   5.0   14:21  -3.9   04:39  11.4   0.0   0.0   0.9   7.0   15:11     W
24   4.4  11.2   13:31   0.8   22:28   7.6   0.0   0.0   1.0   7.0   13:37   WSW
25   1.0   3.6   12:03  -1.4   03:26  11.0   0.0   0.2   0.8  11.0   23:15    SE
26  -1.0   0.6   00:00  -2.7   20:34  13.0   0.0   0.0   2.2  13.0   10:40     S
27   2.3   5.6   12:38  -1.6   03:07   9.7   0.0   0.2   1.5  12.0   11:01    SE
28   6.6  11.4   12:14   3.3   00:06   5.4   0.0   0.2   3.2  18.0   12:41    SW
29   6.4   9.7   14:08   3.3   07:39   5.6   0.0  11.0   3.6  15.0   10:53   SSW
30   6.6   9.8   01:28   5.3   21:18   5.4   0.0   0.4   2.2  12.0   02:19   NNE
31   5.1   6.3   23:58   4.2   06:43   6.9   0.0   6.8   2.9  17.0   11:40   ESE
----------------------------------------------------------------------------------
     3.8  12.6     8    -3.9    23   249.6   0.0  47.0   2.4  30.0    13       W

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 11.0 on day 29
Days of Rain: 21 (>= 0.2 mm)  7 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration