Hemel Hempstead (Grovehill) weather

 Latitude N 51° 46' 21"    Longitude W 00° 27' 08"    Elevation 142 m

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Report for 2014 Sep
                   Monthly Climatological Summary for Sep 2014

Name: Grovehill   City: Hemel Hempstead   State: UK
Elevation: 142 m  Lat: N 51° 46' 21"   Lon: W 000° 27' 08"

                  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
----------------------------------------------------------------------------------
 1  15.0  19.8   15:57  11.4   04:40   3.4   0.1   1.0   0.8  12.0   18:23    SW
 2  16.5  22.9   15:33  11.9   01:40   2.5   0.7   0.0   1.3  12.0   12:23   ENE
 3  16.8  23.2   15:46  12.5   03:25   2.3   0.9   0.0   2.0  14.0   16:25   ENE
 4  16.4  20.1   15:40  11.9   03:40   2.3   0.4   0.0   1.1  12.0   11:51   ENE
 5  16.7  19.6   16:26  14.3   06:40   1.7   0.1   0.0   0.5   9.0   08:45    NW
 6  16.8  20.5   14:32  13.6   23:05   1.8   0.3   0.0   0.4   8.0   07:20   WNW
 7  15.5  21.2   16:10  10.4   00:00   3.2   0.4   0.0   0.8  12.0   13:28   WNW
 8  14.7  22.5   15:20   7.6   05:50   4.4   0.8   0.0   0.5   8.0   12:40   WNW
 9  15.3  22.7   14:33   8.6   06:30   3.7   0.7   0.0   0.7  10.0   14:17   ENE
10  14.7  20.9   14:20   8.8   07:00   3.9   0.3   0.0   1.2  13.0   12:04     E
11  13.3  17.8   13:15   8.4   06:30   5.0   0.0   0.0   0.7  10.0   13:15   ENE
12  16.1  22.9   15:29  12.2   04:50   2.8   0.6   0.0   1.4  12.0   13:34   ENE
13  15.5  21.2   13:53  11.2   02:50   3.2   0.4   0.0   2.1  15.0   13:41   ENE
14  15.2  21.8   14:07  10.4   02:40   3.3   0.2   0.0   2.5  20.0   14:14   ENE
15  15.7  20.8   15:35  11.7   00:00   2.9   0.3   0.8   0.6  10.0   00:15   ENE
16  16.0  23.7   15:45  10.6   04:40   3.2   0.9   0.4   1.3  13.0   14:25   ENE
17  16.8  20.8   14:15  14.8   05:15   1.7   0.3   0.0   3.1  15.0   10:15   ENE
18  18.3  24.5   16:05  14.2   06:25   1.7   1.7   0.0   1.9  14.0   16:20   ENE
19  17.9  23.7   15:09  15.2   04:10   1.3   0.9   2.0   1.2  16.0   17:01   ENE
20  15.4  16.4   12:11  13.7   23:45   2.9   0.0   8.8   0.6  12.0   23:15   NNE
21  13.4  17.7   13:31  10.0   22:20   4.9   0.0   0.0   1.6  17.0   09:59   NNE
22  11.8  18.8   16:00   6.0   06:45   6.5   0.0   0.0   0.9  12.0   11:50   WNW
23  12.6  18.4   14:35   7.4   06:30   5.7   0.0   0.2   0.7  13.0   12:50   WSW
24  13.4  18.8   15:05   9.2   23:20   4.9   0.0   1.4   2.8  20.0   12:50   WNW
25  13.2  18.7   16:00   6.3   05:35   5.1   0.0   0.0   1.9  16.0   12:30   WSW
26  16.8  21.5   15:22  14.6   22:12   1.8   0.3   0.0   1.7  16.0   11:40     W
27  16.5  21.8   14:37  11.1   05:35   2.4   0.5   0.0   0.3   9.0   15:24     E
28  17.7  23.7   15:12  12.9   07:10   1.9   1.3   0.0   0.5  10.0   12:29   ESE
29  15.0  18.5   11:15  11.6   05:40   3.3   0.0   0.4   0.2  10.0   15:50   SSW
30  16.2  22.0   15:10  12.9   03:20   2.7   0.6   0.2   1.0  12.0   13:10    SW
----------------------------------------------------------------------------------
    15.5  24.5    18     6.0    22    96.4  12.7  15.2   1.2  20.0    14      NE

Max >=  25.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <=  -5.0:  0
Max Rain: 8.8 on day 20
Days of Rain: 9 (>= 0.2 mm)  4 (>= 1.0 mm)  0 (>= 10.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration
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