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Report for 2019 Dec
Monthly Climatological Summary for Dec 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 4.2 7.0 13:28 1.7 23:15 7.8 0.0 0.2 2.4 14.0 11:46 NNE
02 2.2 7.3 14:21 -0.6 05:35 9.8 0.0 0.0 0.4 11.0 01:27 NW
03 5.2 10.0 13:29 1.9 03:00 6.8 0.0 0.2 0.4 7.0 08:05 WSW
04 3.5 9.9 13:48 0.2 23:57 8.5 0.0 0.2 0.0 5.0 11:00 N
05 5.4 10.4 23:56 -0.2 00:44 6.6 0.0 0.0 3.6 25.0 21:15 WSW
06 11.0 12.8 12:47 7.9 23:54 1.1 0.0 3.2 6.4 24.0 00:15 WSW
07 9.1 10.8 23:26 7.1 07:55 2.9 0.0 0.2 3.2 27.0 22:11 WSW
08 9.2 11.4 05:40 6.4 23:35 2.8 0.0 1.4 5.4 27.0 03:07 WSW
09 5.9 8.7 13:51 1.6 23:57 6.1 0.0 1.0 2.1 29.0 11:15 NNW
10 7.1 11.4 20:31 1.6 00:04 4.9 0.0 2.4 4.5 31.0 17:29 SW
11 5.5 9.2 13:59 2.2 23:59 6.5 0.0 0.0 0.3 13.0 13:39 SW
12 5.4 8.3 14:53 1.6 03:53 6.6 0.0 5.6 3.0 18.0 13:49 SW
13 6.7 8.6 13:52 5.3 23:55 5.3 0.0 8.2 3.6 24.0 06:21 W
14 6.0 8.8 22:24 4.3 03:21 6.0 0.0 8.8 5.3 23.0 13:43 WSW
15 7.3 10.2 13:54 5.1 06:04 4.7 0.0 2.0 6.0 23.0 02:34 SW
16 7.5 8.8 13:49 6.4 00:40 4.5 0.0 4.2 2.1 16.0 02:56 SW
17 6.7 7.4 13:48 4.8 23:50 5.3 0.0 5.0 1.1 8.0 08:05 NNW
18 6.3 10.6 23:53 1.4 06:19 5.7 0.0 0.0 2.0 19.0 23:08 SSW
19 11.1 12.1 12:02 9.4 23:59 0.9 0.0 4.0 4.2 20.0 08:20 SSW
20 8.6 10.8 06:45 4.9 23:58 3.4 0.0 12.4 2.5 22.0 14:34 SW
21 8.0 10.3 13:49 4.8 00:04 4.0 0.0 5.6 3.0 20.0 11:27 SSW
22 7.9 8.9 02:28 6.3 23:50 4.1 0.0 1.8 1.3 15.0 11:24 W
23 7.6 10.3 14:05 5.9 01:41 4.4 0.0 0.0 1.7 16.0 10:38 WSW
24 9.0 11.2 13:42 7.2 00:59 3.0 0.0 1.0 2.0 24.0 11:14 WSW
25 4.8 8.4 14:01 1.0 21:39 7.2 0.0 0.0 0.1 11.0 09:52 WNW
26 6.4 9.4 14:43 1.4 00:32 5.6 0.0 3.6 2.0 20.0 15:09 WSW
27 7.5 9.2 13:11 5.5 23:01 4.5 0.0 0.0 1.0 20.0 02:22 NNW
28 7.6 8.7 14:02 6.3 00:00 4.4 0.0 0.0 0.6 15.0 19:52 SSW
29 7.1 9.0 13:31 4.9 23:58 4.9 0.0 0.2 0.8 12.0 11:54 SW
30 6.5 11.7 13:57 3.6 03:36 5.5 0.0 0.0 0.6 15.0 11:10 WSW
31 7.1 8.8 12:21 3.4 02:37 4.9 0.0 0.0 0.4 16.0 13:04 E
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6.9 12.8 6 -0.6 2 158.7 0.0 71.2 2.3 31.0 10 WSW
Max >= 35.7 0
Max <= 33.6 31
Min <= -20.6 0
Min <= -18.0 0
Max Rain: 12.4 on day 20
Days of Rain: 21 (>= 0.2 mm) 12 (>= 2.0 mm) 0 (>= 20.0 mm)
Heat Base: 12.0 Cool Base: 24.0 Method: Integration