Chelmsford Weather from CM2Weather

Forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours. Last Updated 01:45 on 13 December 2018

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Report for 2012
                   Annual Climatological Summary for 2012

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
------------------------------------------------------------------------------------
 12  1
 12  2
 12  3
 12  4
 12  5
 12  6
 12  7
 12  8
 12  9  20.3   8.8  12.8   0.0    99     0  58.9  13   4.6   22    1    0    0    0
 12 10  13.7   7.0  10.2   0.0   251     0  17.5   2   0.1   28    0    0    0    0
 12 11   9.6   4.0   6.9   0.0   342     0  14.5  13  -1.5   30    0    0    2    0
 12 12   4.8   0.0   2.3   0.0   160     0   9.0   3  -4.0    6    0    0    5    0
------------------------------------------------------------------------------------
        12.1   4.9   8.0   0.0   853     0  58.9 Sep  -4.0  Dec    1    0    7    0

                                Precipitation (mm)

              Dep.   Max        Days of Rain
              From   Obs.           >=
 YR MO Total  Norm   Day Date  0.2  2.0 20.0
---------------------------------------------
 12  1
 12  2
 12  3
 12  4
 12  5
 12  6
 12  7
 12  8
 12  9  29.2   0.0  17.0  23     7    3    0
 12 10  76.4   0.0  14.7   5    24   12    0
 12 11  85.7   0.0  18.3   4    22    7    0
 12 12  19.0   0.0   7.1   6     8    3    0
---------------------------------------------
       210.3   0.0  18.3  Nov   61   25    0

                                Wind Speed (mph)
                          Dom
 YR MO   Avg.  Hi   Date  Dir
------------------------------
 12  1
 12  2
 12  3
 12  4
 12  5
 12  6
 12  7
 12  8
 12  9   2.9  97.0   21     W
 12 10   2.9  31.1   16   WSW
 12 11   3.2  39.0   25    SW
 12 12   3.8  26.0    6     W
------------------------------
         3.2  97.0  Sep   WSW