NOAA Reports

Select a Year or Month report

Report for 2019 May
                   Monthly Climatological Summary for May 2019

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  12.7  20.2   14:33   5.3   05:06   1.7   0.0   0.0   1.2  11.0   20:20    SW
02  13.3  18.8   12:02  10.1   00:00   0.4   0.0   0.2   2.7  21.0   16:55    NW
03  10.0  16.4   14:40   6.4   23:57   2.2   0.0   0.8   2.2  17.0   20:37   NNE
04   7.6  11.7   11:43   4.2   05:54   4.4   0.0   0.4   6.6  27.0   13:38     N
05   8.9  14.4   15:13   3.9   01:55   3.3   0.0   0.0   3.8  18.0   09:36   NNW
06  10.1  13.4   17:14   5.5   05:54   2.1   0.0   0.0   1.8  12.0   16:18   WNW
07  11.9  18.2   12:40   7.0   06:00   1.7   0.0   0.0   2.5  13.0   11:42    SW
08  10.7  14.9   17:24   8.8   06:27   1.6   0.0  10.8   3.3  25.0   14:50    SW
09  11.2  19.1   12:50   7.0   05:15   1.7   0.0   5.0   1.8  13.0   13:10    NW
10  12.3  18.3   15:47   8.7   04:31   1.2   0.0   0.0   1.8  11.0   11:57   SSW
11  11.0  16.0   13:22   7.8   02:48   1.6   0.0   0.8   2.4  15.0   15:02   NNE
12  11.3  19.8   12:33   4.7   05:36   2.3   0.0   0.0   1.9  12.0   10:57     E
13  11.1  18.4   11:20   3.2   04:32   2.7   0.0   0.0   2.2  15.0   16:18     E
14  12.4  19.1   12:08   5.4   05:12   1.9   0.0   0.0   2.8  14.0   09:57     E
15  13.4  21.9   12:49   6.0   05:18   1.8   0.0   0.0   2.3  12.0   14:27     E
16  12.8  19.9   11:26   6.6   04:47   1.6   0.0   0.0   4.2  21.0   16:30   ENE
17  11.6  14.2   11:32   8.6   01:28   0.8   0.0   0.6   2.6  16.0   11:07    NE
18  14.3  21.1   12:53  10.5   03:58   0.4   0.0   0.2   0.7   9.0   14:50   SSW
19  13.7  19.2   13:55   8.3   02:21   0.8   0.0   0.2   0.6   9.0   14:04     E
20  15.6  21.9   14:28  10.9   05:39   0.1   0.0   0.0   2.3  14.0   12:05   NNE
21  15.8  22.8   16:32   8.8   05:21   0.5   0.0   0.0   2.3  15.0   11:56     N
22  16.3  23.9   12:41   8.1   03:17   0.6   0.0   0.0   2.2  12.0   16:42     W
23  18.0  25.4   14:56  10.1   05:13   0.2   0.0   0.0   3.2  13.0   14:29     W
24  17.7  24.2   11:48  10.7   05:28   0.1   0.0   0.2   2.3  14.0   11:19     N
25  18.5  24.5   13:36  12.3   04:35   0.0   0.0   0.0   1.6  15.0   12:22     N
26  18.5  24.9   12:36  12.0   23:59   0.0   0.0   0.6   3.5  19.0   13:05   WNW
27  14.5  20.7   12:29   9.4   04:39   0.5   0.0   0.8   2.2  16.0   19:08   WNW
28  13.3  18.4   14:15   9.6   05:38   0.5   0.0   0.2   2.4  16.0   14:28   NNE
29  13.3  18.7   12:17   8.6   04:31   0.6   0.0   0.4   4.0  19.0   11:49   WSW
30  19.9  26.1   12:48  14.4   04:57   0.0   0.1   0.0   4.6  19.0   15:18     W
31  17.5  22.7   12:58  13.2   05:11   0.0   0.0   0.0   3.5  15.0   10:55     W
----------------------------------------------------------------------------------
    13.5  26.1    30     3.2    13    37.3   0.1  21.2   2.6  27.0     4     NNW

Max >=  35.7  0
Max <=  33.6 31
Min <= -20.6  0
Min <= -18.0  0
Max Rain: 10.8 on day 8
Days of Rain: 14 (>= 0.2 mm)  2 (>= 2.0 mm)  0 (>= 20.0 mm)
Heat Base: 12.0  Cool Base: 24.0  Method: Integration