Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 02:00 on 13 December 2018

NOAA style reports
Select a Year or Month report

Report for 2013 Mar
                   Monthly Climatological Summary for Mar 2013

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
----------------------------------------------------------------------------------
 1   4.1   5.8   12:01   2.6   00:00  14.2   0.0   0.3   4.5  17.0   12:31   NNE
 2   2.4   5.5   13:15  -2.2   22:20  15.9   0.0   0.0   1.7  10.0   09:21   NNE
 3   3.0   8.8   14:06  -2.7   05:00  15.3   0.0   0.0   1.7  12.0   12:07   ENE
 4   3.9   8.5   13:12  -0.1   23:55  14.4   0.0   0.0   2.9  14.0   08:19   ENE
 5   6.4  15.8   14:19  -0.4   04:15  11.9   0.0   0.0   0.7  10.0   11:23   SSE
 6   8.4  13.8   12:51   5.7   03:24   9.9   0.0   0.3   1.5  10.0   16:01    NE
 7   7.4   9.2   13:41   6.6   00:30  10.9   0.0   4.8   1.7  10.0   14:06    NE
 8   7.7   9.1   13:24   6.7   23:49  10.6   0.0  13.5   2.2   8.1   05:25   NNE
 9   4.8   6.6   00:00   2.2   23:06  13.5   0.0   1.0   3.7  12.0   14:44    NW
10   1.0   2.2   00:00  -0.3   23:31  17.3   0.0   1.3   5.7  20.0   10:43   NNE
11  -1.4   0.1   12:47  -2.6   23:55  19.7   0.0   0.5   9.7  28.0   19:17   NNE
12   0.1   3.7   13:13  -2.9   00:41  18.2   0.0   0.8   8.3  29.0   10:42   NNE
13   1.6   5.8   14:16  -1.5   23:49  16.7   0.0   0.3   4.3  17.0   10:02     N
14   1.8   8.1   14:17  -3.1   05:57  16.5   0.0   0.3   2.3  11.0   12:08    NW
15   4.9   7.3   12:59   1.1   00:59  13.4   0.0   2.8   6.3  72.0   16:53    SW
16   5.8   6.8   01:49   4.4   21:10  12.5   0.0   3.0   7.9  26.0   08:38    SW
17   4.9   7.7   12:02   1.8   23:51  13.4   0.0   3.3   2.9  19.0   00:03    SW
18   2.9   8.3   12:12  -1.8   05:56  15.4   0.0   0.3   0.7   8.1   13:18     E
19   3.9   7.5   13:11  -0.4   22:32  14.4   0.0   0.0   0.8   8.1   01:00     E
20   2.7   5.3   09:08   1.3   22:19  15.6   0.0   0.3   2.1  13.0   11:25    NE
21   2.7   6.5   12:57  -1.4   05:38  15.6   0.0   0.0   3.2  20.0   21:47     E
22   3.2   4.6   11:58   1.9   22:52  15.1   0.0   1.0   8.1  28.0   13:30     E
23   0.5   2.1   00:00  -0.1   23:13  17.8   0.0   2.0   7.2  22.0   01:36     E
24  -0.4   0.7   21:14  -1.3   10:03  18.7   0.0   0.0   6.0  19.0   07:32     E
25   0.3   1.0   16:05  -0.6   05:55  18.0   0.0   0.3   6.4  25.0   10:19   ENE
26   0.4   1.6   13:18  -0.7   22:22  17.9   0.0   1.5   5.7  18.1   08:01   ENE
27   0.5   4.2   13:59  -1.9   02:40  17.8   0.0   3.3   3.8  16.0   09:14   ENE
28   1.0   4.1   15:01  -2.0   05:31  17.3   0.0   2.8   3.9  18.1   16:02   ENE
29   1.7   5.7   10:12  -1.4   00:19  16.6   0.0   1.5   3.4  18.1   09:48   ENE
30   1.8   5.3   12:37  -1.5   23:52  16.5   0.0   0.5   3.9  20.0   14:47    NE
31   0.9   6.4   12:06  -3.7   05:50  17.4   0.0   0.0   2.5  14.0   12:39    NE
----------------------------------------------------------------------------------
     2.9  15.8     5    -3.7    31   478.4   0.0  45.7   4.1  72.0    15      NE

Max >=  27.0:  0
Max <=   0.0:  0
Min <=   0.0: 21
Min <= -18.0:  0
Max Rain: 13.5 on day 8
Days of Rain: 23 (>= 0.2 mm)  8 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration