Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 02:35 on 13 December 2018

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Report for 2013
                   Annual Climatological Summary for 2013

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

                  Temperature (C), Heat Base: 18.3  Cool Base: 18.3
                          Dep.  Heat  Cool                       Max  Max  Min  Min
        Mean  Mean        From  Deg   Deg                        >=   <=   <=   <=
 YR MO  Max   Min   Mean  Norm  Days  Days  Hi  Date  Low  Date 27.0  0.0  0.0 -18.0
------------------------------------------------------------------------------------
 13  1   9.3   5.7   7.4   0.0    76     0  10.6   3   2.7    2    0    0    0    0
 13  2   5.4   0.2   2.7   0.0   435     0  10.1  14  -3.3   19    0    0   11    0
 13  3   6.1   0.1   2.9   0.0   478     0  15.8   5  -3.7   31    0    0   21    0
 13  4  13.4   3.5   8.2   0.0   304     0  23.4  25  -3.2    7    0    0    8    0
 13  5  16.6   6.7  11.5   0.0   212     0  22.1   5   2.1    3    0    0    0    0
 13  6  20.0  10.2  14.7   0.0   105     4  28.7  30   5.3    3    2    0    0    0
 13  7  26.2  13.9  19.4   0.0    14    50  31.9  15  10.4    9   12    0    0    0
 13  8  24.3  13.3  18.6   0.0     8    11  32.2   1   9.2    8    1    0    0    0
 13  9  18.8  10.3  14.2   0.0   127     4  30.3   5   6.6   15    1    0    0    0
 13 10  15.9   9.5  12.5   0.0   180     0  21.0   8   3.9   30    0    0    0    0
 13 11   9.3   3.6   6.4   0.0   357     0  14.7   2  -1.9   20    0    0    2    0
 13 12   8.6   3.8   6.3   0.0    24     0   9.3   2   1.5    1    0    0    0    0
------------------------------------------------------------------------------------
        14.5   6.7  10.4   0.0  2324    71  32.2 Aug  -3.7  Mar   16    0   42    0

                                Precipitation (mm)

              Dep.   Max        Days of Rain
              From   Obs.           >=
 YR MO Total  Norm   Day Date  0.2  2.0 20.0
---------------------------------------------
 13  1   3.2   0.0   1.5   2     5    0    0
 13  2  41.7   0.0  10.9  14    14    6    0
 13  3  45.7   0.0  13.5   8    23    8    0
 13  4  29.2   0.0   5.8  26    13    6    0
 13  5  25.7   0.0   9.7  28    11    3    0
 13  6  18.7   0.0   8.6  15    10    3    0
 13  7  28.9   0.0   8.4  30     7    4    0
 13  8  21.4   0.0  12.4   5     5    2    0
 13  9  49.2   0.0  18.5  13    16    5    0
 13 10  84.5   0.0  14.0  28    19   12    0
 13 11  45.2   0.0   8.6   3    19    7    0
 13 12   0.0   0.0   0.0   6     0    0    0
---------------------------------------------
       393.4   0.0  18.5  Sep  142   56    0

                                Wind Speed (mph)
                          Dom
 YR MO   Avg.  Hi   Date  Dir
------------------------------
 13  1   2.9  18.1    1   WSW
 13  2   4.1  27.0    4   NNW
 13  3   4.1  72.0   15    NE
 13  4   4.2  30.0   14   WSW
 13  5   2.6  31.1   15     W
 13  6   2.9  30.0   13   WNW
 13  7   1.9  25.0   28   NNW
 13  8   1.9  21.1    3   WSW
 13  9   1.6  25.0   15   WNW
 13 10   2.8  40.0   28   WSW
 13 11   2.7  31.1    2   WNW
 13 12   1.0   7.0    1     N
------------------------------
         2.7  72.0  Mar   WNW