NOAA Reports Climate Data

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Report for 2021 May 
                   Monthly Climatological Summary for May 2021

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   8.2  15.2   11:21   1.9   05:34   4.1   0.0   0.0   0.6  17.0   15:31     N
02   8.7  17.2   13:39   1.2   04:19   3.8   0.0   0.0   0.2  12.0   18:49    SW
03   9.7  14.3   13:02   5.7   05:52   2.6   0.0   9.2   2.4  32.0   21:07    SW
04   9.8  15.2   14:29   5.7   23:57   2.4   0.0   2.4   1.6  23.0   14:50     W
05   8.0  16.8   13:11   3.6   05:57   4.3   0.0   0.2   0.6  14.0   15:23   WNW
06   7.9  14.2   10:49   2.4   05:59   4.2   0.0   0.4   0.3  12.0   16:15   NNW
07  10.4  17.6   12:49   3.4   05:28   2.7   0.0   0.0   0.6  12.0   00:09     W
08  11.7  16.4   17:01   7.2   06:24   1.8   0.0  11.0   1.3  22.0   13:12    SW
09  16.2  22.4   11:49  10.8   03:35   0.1   0.0   0.2   0.8  17.0   16:18    SW
10  13.9  17.3   14:05  10.4   23:57   0.2   0.0   3.0   1.6  23.0   13:14    SW
11  13.3  21.8   10:44   7.1   04:28   1.2   0.0   1.0   0.7  17.0   16:14    SW
12  13.7  20.1   12:27   9.1   05:15   0.6   0.0   0.0   0.8  13.0   08:18    SW
----------------------------------------------------------------------------------
    11.0  22.4     9     1.2     2    28.0   0.0  27.4   1.0  32.0     3     WSW

Max >=  35.7  0
Max <=  33.6 12
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 11.0 on day 8
Days of Rain: 8 (>= 0.2 mm)  4 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration