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Report for 2021 Oct
                   Monthly Climatological Summary for Oct 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  14.3  17.6   14:37   9.4   23:32   0.3   0.0   4.8  ----  17.0   08:07    SW
02  12.0  16.9   20:21   7.9   07:22   1.1   0.0  18.8  ----  20.0   19:37    SW
03  12.9  17.2   15:12  10.8   07:06   0.3   0.0   0.2   1.2  17.0   15:46   WSW
04  13.4  18.6   12:42  10.6   02:19   0.3   0.0   2.4   1.8  14.0   15:42    SW
05  12.9  14.6   14:28  10.3   23:17   0.1   0.0  14.8   1.8  18.0   03:08    SW
06  12.6  17.4   14:30  10.0   21:34   0.6   0.0   0.2   0.9  14.0   03:38   WNW
07  15.2  17.8   17:02  11.4   00:01   0.0   0.0   0.0   0.6   6.0   13:57    SW
08  15.8  18.3   13:24  10.7   23:58   0.0   0.0   0.0   0.2   6.0   15:11   ESE
09  13.2  20.3   11:39   7.6   07:26   1.1   0.0   0.0   0.2   4.0   13:34    NE
10  12.8  18.3   16:17   9.2   05:33   0.8   0.0   0.0   0.6  11.0   11:54     N
11  11.0  15.7   15:13   7.2   05:25   1.6   0.0   0.0   0.5  13.0   14:04     N
12  11.9  15.6   13:21   8.8   06:06   1.0   0.0   0.0   0.8  12.0   15:16     N
13  10.9  17.9   13:52   5.2   06:45   2.1   0.0   0.0   0.3   6.0   13:50     W
14  13.8  17.7   14:22  11.3   07:18   0.1   0.0   0.0   1.1  13.0   14:25   WSW
15  12.5  16.2   13:13   7.4   23:56   0.7   0.0   0.0   1.0  10.0   00:59     W
16  10.6  15.3   14:50   5.8   06:12   1.9   0.0   0.0   0.6   7.0   20:53   SSW
17  12.9  16.5   14:53  10.2   23:48   0.3   0.0   0.0   1.2  11.0   14:28   SSW
18  13.9  17.7   13:55   9.9   03:08   0.4   0.0   0.4   1.3  15.0   16:28   SSW
19  18.1  20.9   14:11  16.3   00:01   0.0   0.0   0.4   2.7  22.0   13:11    SW
20  15.7  18.7   12:20  10.7   23:56   0.1   0.0   8.6   2.5  21.0   15:20    SW
21   8.7  11.3   15:46   5.6   20:43   3.3   0.0   4.4   0.9  18.0   01:38    NW
22   9.6  14.4   12:57   5.6   04:38   2.7   0.0   0.8   0.9  17.0   10:03   WSW
23  11.1  13.9   14:12   9.1   02:49   1.2   0.0   0.6   0.9  10.0   14:55    SW
24  12.8  15.8   12:30  11.3   00:00   0.2   0.0   0.4   1.6  13.0   13:14   SSW
25  12.9  17.3   12:40   9.4   23:34   0.5   0.0   0.4   0.7  12.0   12:05   WSW
26  13.2  17.0   14:18   9.2   02:13   0.8   0.0   0.2   1.3  12.0   09:59   WSW
27  15.3  18.2   13:28  12.8   23:48   0.0   0.0   0.4   2.6  18.0   18:58    SW
28  13.6  17.2   13:19  11.8   03:50   0.0   0.0   0.2   2.5  16.0   11:26   SSW
29  13.1  15.3   12:23   9.1   23:40   0.4   0.0   0.2   3.4  20.0   08:20   SSW
30  11.4  15.3   14:10   8.7   01:39   1.1   0.0   0.0   1.3  15.0   10:43    SW
31  11.1  14.7   13:59   8.2   01:33   1.2   0.0   0.2   3.1  25.0   10:43    SW
----------------------------------------------------------------------------------
    12.9  20.9    19     5.2    13    24.2   0.0  58.4   1.3  25.0    31      SW

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 18.8 on day 2
Days of Rain: 19 (>= 0.2 mm)  6 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration