NOAA Reports Climate Data

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Report for 2021 Sep
                   Monthly Climatological Summary for Sep 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  16.2  19.4   15:56  14.2   06:27   0.0   0.0   0.0  ----   9.0   17:49   NNE
02  16.8  20.1   15:15  14.8   07:52   0.0   0.0   0.0  ----  11.0   12:49    NE
03  17.2  21.4   15:36  14.6   02:30   0.0   0.0   0.0  ----  10.0   18:59   ENE
04  16.1  19.2   16:05  13.7   23:56   0.0   0.0   0.0  ----   9.0   12:25   ENE
05  18.2  25.2   12:33  12.6   02:17   0.0   0.1   0.0  ----  11.0   13:19   ENE
06  20.1  27.9   12:44  12.7   06:36   0.0   0.7   0.0  ----   6.0   13:47    SE
07  21.8  33.1   12:18  14.1   06:34   0.0   1.7   0.0  ----   8.0   13:42    SE
08  21.4  30.1   12:13  15.0   05:30   0.0   1.0   0.0  ----  15.0   12:49     E
09  19.8  25.6   12:00  16.3   06:30   0.0   0.0   1.2  ----  15.0   19:40    SW
10  18.6  23.1   12:07  16.5   06:10   0.0   0.0   4.0  ----  14.0   11:25    SW
11  19.2  24.2   14:38  16.2   23:55   0.0   0.0   0.0  ----  12.0   14:13   WSW
12  17.6  24.5   13:13  11.9   06:29   0.0   0.0   0.0  ----   7.0   22:01   NNE
13  16.2  21.5   12:25  11.8   06:08   0.0   0.0   0.0  ----  11.0   15:19     E
14  16.9  18.6   13:48  14.6   00:08   0.0   0.0   7.0  ----   8.0   09:53   ENE
15  16.4  20.8   14:45  13.4   23:56   0.0   0.0   0.0  ----   9.0   12:48     N
16  17.6  25.2   13:05  11.8   05:44   0.0   0.0   0.2  ----   8.0   16:31   WSW
17  17.5  22.9   13:52  13.3   04:42   0.0   0.0   0.0  ----   9.0   15:12    SW
18  19.1  27.3   12:00  13.6   03:23   0.0   0.2   0.0  ----  13.0   11:33     S
19  18.5  26.6   11:51  14.6   23:33   0.0   0.1   2.8  ----  11.0   22:13     N
20  15.4  19.4   16:00  13.2   06:37   0.0   0.0   1.0  ----  12.0   13:28     N
21  16.3  23.2   12:51  11.2   04:49   0.0   0.0   0.2  ----   3.0   22:26   WSW
22  16.8  23.9   13:34  11.3   05:50   0.1   0.0   0.0  ----  11.0   14:13   WSW
23  17.0  22.4   13:42  11.9   05:42   0.0   0.0   0.0  ----  11.0   14:06   WSW
24  18.0  23.3   15:14  13.6   06:49   0.0   0.0   0.0  ----  11.0   13:05   WSW
25  17.2  20.5   16:55  13.8   23:27   0.0   0.0   0.0  ----   3.0   10:42     N
26  17.2  22.3   15:17  14.0   00:04   0.0   0.0   0.0  ----  12.0   12:30    SW
27  16.0  18.8   13:10  11.7   23:45   0.0   0.0   2.2  ----  21.0   08:12    SW
28  13.8  17.9   12:33  10.7   03:48   0.2   0.0   9.8  ----  17.0   13:57   SSW
29  11.8  16.9   12:54   8.8   07:03   0.9   0.0   0.2  ----  16.0   14:58   WNW
30  12.4  16.7   13:49   7.2   03:46   1.3   0.0   0.6  ----  23.0   20:42    SW
----------------------------------------------------------------------------------
    17.2  33.1     7     7.2    30     2.5   3.8  29.2  ----  23.0    30       E

Max >=  35.7  0
Max <=  33.6 30
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 9.8 on day 28
Days of Rain: 11 (>= 0.2 mm)  5 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration