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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
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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
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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