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Report for 2021
                   Annual Climatological Summary for 2021

Name: CM2Weather   City: Chelmsford   State: Essex
Elevation: 66 m  Lat: N 51 42' 38"   Lon: E 000 28' 14"

                  Temperature (C), Heat Base: 12.0  Cool Base: 24.0
                          Dep.  Heat  Cool                       Max  Max  Min  Min
        Mean  Mean        From  Deg   Deg                        >=   <=   <=   <=
 YR MO  Max   Min   Mean  Norm  Days  Days  Hi  Date  Low  Date 35.7 33.6-20.6 -18.0
------------------------------------------------------------------------------------
 21  1   6.6   1.8   4.1  -3.3   241     0  13.2  28  -2.6    9    0   31    0    0
 21  2   9.3   3.3   6.1  -1.6   170     0  17.4  24  -3.9   11    0   28    0    0
 21  3  12.6   3.8   7.9  -2.8   142     0  25.5  30  -0.5    7    0   31    0    0
 21  4  14.6   2.3   7.9  -5.7   139     0  19.8  27  -1.3    7    0   30    0    0
 21  5  17.6   7.3  11.8  -5.2    50     0  23.9  31   1.2    2    0   31    0    0
 21  6  23.7  13.4  18.6  -1.6     2    21  29.4  14   7.5   23    0   63    0    0
 21  7  24.6  14.2  18.8  -4.1     0    11  31.3  19   9.4    1    0   31    0    0
 21  8  22.4  13.5  17.4  -5.3     0     0  26.3   4  10.2    4    0   31    0    0
 21  9  22.7  13.1  17.2  -2.1     2     4  33.1   7   7.2   30    0   30    0    0
 21 10  17.0   9.5  13.0  -2.0    37     0  20.9  19   5.2   13    0   48    0    0
 21 11  11.9   5.8   8.6  -1.9    96     0  17.1   9   1.1   24    0   27    0    0
 21 12
------------------------------------------------------------------------------------
        17.4   8.6  12.6  -2.5   880    36  33.1 Sep  -3.9  Feb    0  381    0    0

                                Precipitation (mm)

              Dep.   Max        Days of Rain
              From   Obs.           >=
 YR MO Total  Norm   Day Date  0.2  2.0 20.0
---------------------------------------------
 21  1  98.2  45.0  20.0  14    23   12    1
 21  2  29.4  -9.8   6.6   6    16    6    0
 21  3  27.2 -13.0   3.8  13    14    7    0
 21  4   0.4 -41.2   0.4  15     1    0    0
 21  5  82.4  33.7  12.4  15    23   11    0
 21  6 156.4 106.5  26.4  18    25   16    3
 21  7  62.8  18.5   8.6  25    18   11    0
 21  8  32.0 -19.7  11.8   9     9    5    0
 21  9  29.2 -19.4   9.8  28    11    5    0
 21 10  78.0  13.9  18.8   2    25    8    0
 21 11  22.2 -35.8   9.0   5    15    4    0
---------------------------------------------
       618.2  78.7  26.4  Jun  180   85    4

                                Wind Speed (mph)
                          Dom
 YR MO   Avg.  Hi   Date  Dir
------------------------------
 21  1   2.0  33.0   21   WSW
 21  2   1.6  27.0   23   SSW
 21  3   1.4  34.0   11   WSW
 21  4   0.8  23.0    5   NNE
 21  5   0.9  32.0    3    SW
 21  6   0.5  17.0   22   WSW
 21  7   1.4  24.0   30    NW
 21  8  ----  21.0    6     E
 21  9  ----  23.0   30     E
 21 10   1.3  25.0   31    SW
 21 11   0.9  25.0   27     W
 21 12
------------------------------
         1.2  34.0  Mar     W