Hemel Hempstead (Grovehill) weather

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

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Report for 2017 May
                   Monthly Climatological Summary for May 2017

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  10.0  13.9   11:19   6.6   23:50   8.3   0.0   4.6   3.4  20.0   12:43     E
 2  10.8  18.4   13:34   5.9   06:22   7.5   0.0   0.0   2.8  17.0   15:23    NE
 3   8.5  10.8   15:30   6.6   06:00   9.8   0.0   0.0   3.7  19.0   21:05   NNE
 4  10.4  15.5   11:50   7.5   23:58   7.9   0.0   0.0   4.7  22.0   10:12    NE
 5  10.6  16.6   15:51   5.4   04:58   7.7   0.0   0.0   6.9  30.0   14:21   ENE
 6  10.4  13.6   15:55   8.3   00:00   7.9   0.0   0.0   4.4  19.0   08:48    NE
 7  11.2  18.4   15:58   7.3   01:25   7.1   0.0   0.0   2.3  16.0   15:45     N
 8   8.6  11.3   15:36   6.0   02:13   9.7   0.0   0.0   3.1  18.0   04:50     N
 9   8.5  11.3   16:21   4.7   23:54   9.8   0.0   0.0   1.8  13.0   00:18    NE
10   9.9  18.7   15:32   1.7   05:30   8.4   0.0   0.0   2.1  14.0   17:47     E
11  12.7  22.4   15:09   4.7   04:05   6.0   0.4   0.0   3.2  18.0   14:57   ENE
12  14.0  18.8   16:13  10.9   23:43   4.3   0.0   2.0   2.4  19.0   12:42     S
13  13.3  17.9   17:30  10.9   00:00   5.0   0.0   0.0   2.9  18.0   13:02   SSW
14  13.9  20.0   16:18   9.8   23:54   4.4   0.0   2.4   3.2  19.0   06:12    SW
15  13.0  16.9   17:30   8.7   02:40   5.2   0.0   0.8   2.8  20.0   15:04     S
16  17.6  22.8   14:21  14.7   01:18   1.5   0.8   0.0   3.6  24.0   15:28   SSW
17  14.2  16.4   13:23   9.9   23:54   4.1   0.0  30.0   1.3  14.0   14:43   WSW
18  11.3  16.1   12:45   8.3   05:11   7.0   0.0   8.8   1.4  10.0   00:30     W
19  10.5  15.0   16:22   8.7   02:26   7.8   0.0   3.2   1.9  11.0   10:21     W
20  10.7  15.9   16:34   6.1   05:43   7.6   0.0   4.4   2.6  19.0   13:26    SW
21  13.8  20.5   16:43   8.6   05:28   4.7   0.2   0.0   2.0  14.0   13:38     S
22  16.9  24.4   16:33   8.2   05:08   3.2   1.8   0.0   2.3  16.0   11:58   SSE
23  15.8  20.1   17:05  10.4   05:39   2.8   0.2   0.0   2.0  11.0   00:04   WSW
24  18.9  25.2   16:49  11.7   05:14   1.8   2.4   0.0   1.6  10.0   08:52   WNW
25  19.3  27.1   13:59  12.2   05:08   1.8   2.8   0.0   2.3  15.0   13:23     E
26  19.2  27.3   14:51  10.4   04:42   2.2   3.1   0.0   4.1  19.0   14:57     E
27  17.9  24.8   10:42  12.6   04:22   1.7   1.4   0.0   3.1  22.0   11:20     S
28  17.2  24.5   15:14  10.9   05:21   2.4   1.2   0.0   1.6  11.0   09:32   ENE
29  16.6  19.8   16:06  13.4   04:56   1.8   0.1  10.6   2.1  16.0   03:27     E
30  16.0  19.7   14:24  12.5   05:33   2.3   0.1   0.0   3.1  20.0   18:23   WSW
31  16.8  22.1   15:59  12.1   04:38   2.3   0.8   0.0   1.5  10.0   09:12    SW
----------------------------------------------------------------------------------
    13.5  27.3    26     1.7    10   164.0  15.3  66.8   2.8  30.0     5       E

Max >=  25.0:  3
Max <=   0.0:  0
Min <=   0.0:  0
Min <=  -5.0:  0
Max Rain: 30.0 on day 17
Days of Rain: 9 (>= 0.2 mm)  8 (>= 1.0 mm)  2 (>= 10.0 mm)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration
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