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Report for 2015 Sep
Monthly Climatological Summary for Sep 2015
Name: CM2Weather City: Chelmsford County: Essex
Elevation: 0 ft Lat: S 00° 00' 00" Lon: W 000° 00' 00"
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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1 14.3 17.4 17:11 11.9 23:54 4.0 0.0 3.0 1.9 13.0 14:11 NNW
2 13.4 18.9 14:09 9.2 06:42 4.9 0.0 0.0 1.1 13.0 14:40 NW
3 12.2 16.8 14:00 9.0 06:50 6.1 0.0 0.3 0.8 12.0 14:08 W
4 12.3 15.7 11:27 9.2 01:29 6.0 0.0 0.3 1.5 14.0 12:38 NNW
5 11.8 15.3 14:16 7.8 23:55 6.5 0.0 0.0 2.9 18.1 17:40 NNW
6 11.8 18.3 16:19 6.4 06:36 6.5 0.0 0.0 1.0 13.0 15:02 NW
7 12.9 17.1 15:39 7.9 06:35 5.4 0.0 0.0 2.9 13.0 11:36 N
8 13.4 16.8 15:37 9.7 05:27 4.9 0.0 0.0 2.0 11.0 09:37 NNE
9 14.5 18.3 14:08 11.8 23:56 3.8 0.0 0.0 3.0 14.0 15:22 NE
10 14.6 19.7 13:12 10.1 04:44 3.7 0.0 0.0 3.2 18.1 12:37 ENE
11 14.9 20.5 13:56 9.8 05:40 3.4 0.0 0.0 1.9 14.0 13:05 ENE
12 16.8 22.1 14:45 11.7 23:56 1.5 0.0 0.3 3.3 18.1 10:54 SW
13 12.3 15.9 13:37 8.7 23:59 6.0 0.0 0.0 0.8 11.0 13:56 E
14 13.2 17.5 14:18 8.7 00:00 5.1 0.0 6.6 3.6 22.0 15:30 SW
15 12.2 16.3 15:40 9.2 05:41 6.1 0.0 3.3 4.2 18.1 11:11 SW
16 12.4 14.0 11:09 10.6 01:01 5.9 0.0 13.0 2.6 16.0 15:58 NNE
17 13.7 17.0 15:44 9.2 07:34 4.6 0.0 0.5 2.6 13.0 12:37 WSW
18 12.3 16.5 11:56 10.6 07:12 6.0 0.0 0.3 1.7 11.0 01:04 SW
19 13.0 17.3 13:34 9.3 23:40 5.3 0.0 0.0 2.3 12.0 13:35 NNW
20 13.9 20.2 14:08 8.1 04:28 4.4 0.0 0.0 2.0 13.0 12:51 WSW
21 13.5 15.9 11:42 11.4 23:50 4.8 0.0 6.3 2.8 19.0 12:06 SW
22 10.7 13.0 16:44 8.4 05:13 7.6 0.0 6.1 1.6 13.0 16:34 NNW
23 12.2 16.9 14:43 8.2 07:11 6.1 0.0 0.3 2.1 16.0 16:06 WSW
24 13.8 17.6 14:48 10.1 23:59 4.5 0.0 3.0 3.3 16.0 10:29 WSW
25 11.3 16.6 14:02 7.4 23:57 7.0 0.0 0.0 1.0 11.0 15:53 WNW
26 10.8 17.8 14:09 6.0 06:47 7.5 0.0 0.0 1.2 10.0 17:00 NNE
27 11.7 17.7 14:24 7.4 03:49 6.6 0.0 0.0 2.4 11.0 12:56 NE
28 11.1 12.3 23:06 11.0 00:00 7.2 0.0 0.0 2.2 4.9 22:01 N
29 13.2 17.9 14:02 9.2 06:33 5.1 0.0 0.0 3.3 17.0 13:10 NE
30 12.9 17.6 14:15 9.3 05:51 5.4 0.0 0.0 4.1 21.1 13:21 NE
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12.9 22.1 12 6.0 26 161.9 0.0 43.3 2.3 22.0 14 NNW
Max >= 27.0: 0
Max <= 0.0: 0
Min <= 0.0: 0
Min <= -18.0: 0
Max Rain: 13.0 on day 16
Days of Rain: 13 (>= 0.2 mm) 7 (>= 2.0 mm) 0 (>= 20.0 mm)
Heat Base: 18.3 Cool Base: 18.3 Method: Integration