MAANDELIJKS OVERZICHT VOOR DECEMBER 2009
          
             TEMPERATUUR IN(°C), NEERSLAG IN(mm), WIND SNELHEID IN(km/hr)

                                                
    GEM                               DEG   DEG          GEM                 
DAG TEMP  HOOG   TIJD   LAAG   TIJD   DAYS  DAYS  REGEN  WIND HOOG   TIJD  RICHTING
------------------------------------------------------------------------------------
 1   5.2   8.8   12:10   1.2   21:40  13.1   0.0   0.6   3.4  22.5    5:05   ENE
 2   3.6   5.9   23:55   0.6    5:05  14.7   0.0   2.0  10.6  32.2   12:05   SSE
 3   7.7   9.3   13:30   5.9    0:05  10.7   0.0   6.6  11.1  30.6    0:30   SSW
 4   5.3   7.4   23:40   3.9    6:45  13.0   0.0   9.4   7.7  38.6   22:20   SSW
 5   7.0   9.2   14:40   4.7    2:50  11.3   0.0   3.8  14.3  43.5   14:10   SSW
 6  10.0  11.4   12:00   8.6   22:30   8.3   0.0   8.0  15.8  59.5   15:20   SSW
 7   7.3   9.0    2:10   6.4    8:50  11.0   0.0   0.0  13.0  41.8    0:40   SSW
 8   6.9   9.2   12:30   4.3   21:45  11.4   0.0   3.0   6.8  29.0   12:00   WSW
 9   6.9   9.1   19:45   3.4    3:20  11.4   0.0   0.8   7.1  25.7   12:25   SSW
10   9.2   9.7   11:10   8.7    6:45   9.1   0.0   9.4  11.7  41.8   15:00   WNW
11   7.5   9.2    0:35   5.5   22:20  10.8   0.0   0.4   8.2  33.8    1:30     N
12   4.4   6.1    0:30   2.2   00:00  13.9   0.0   0.2   7.2  32.2   23:05   ENE
13   1.8   3.7   13:10  -0.2   23:15  16.5   0.0   0.0   3.5  20.9    0:05   ENE
14  -1.9   0.0    0:10  -4.1   22:35  20.2   0.0   0.0   3.5  19.3   11:30   ESE
15  -2.3   0.9   12:50  -5.3    8:05  20.7   0.0   0.2   1.0  12.9   11:55   ESE
16  -0.4   3.2   15:30  -3.6    0:55  18.7   0.0   0.0   8.0  27.4    9:55    SW
17  -0.5   1.2    0:05  -3.0   00:00  18.8   0.0   0.8   3.2  30.6   23:05     S
18  -2.1  -0.2   12:00  -3.8    3:40  20.4   0.0   1.0   7.6  32.2    0:10     E
19  -5.4  -2.0    0:05  -7.1    9:15  23.7   0.0   0.0   7.4  35.4   22:30   SSW
20  -0.9   2.5   17:40  -4.8    0:05  19.2   0.0   0.0  15.3  48.3   22:25   SSW
21  -0.7   3.2    2:35  -4.1   15:30  19.0   0.0   2.2  11.6  38.6    8:40   ESE
22   0.2   2.9   17:35  -2.4    3:00  18.1   0.0   5.6   7.9  32.2   15:35    SW
23  -0.3   0.6   14:45  -1.9   00:00  18.6   0.0   1.8  11.4  35.4   14:25   SSW
24  -0.6   1.3   12:05  -2.2    1:10  18.9   0.0   0.6   8.0  27.4   22:20   ENE
25   2.6   5.7   15:55  -0.3    3:40  15.7   0.0  19.6  14.6  46.7   16:25   WNW
26   4.8   6.4   13:40   3.1    3:55  13.4   0.0   1.8  20.1  49.9   13:35    SW
27   4.5   6.1   13:30   2.7    7:55  13.8   0.0   5.8  16.9  49.9   20:10   SSW
28   4.1   7.4   12:30  -0.7   23:50  14.1   0.0   1.2   4.7  38.6    2:35   ENE
29   0.2   1.1   13:10  -0.7    0:05  17.8   0.0   0.0  10.8  35.4   22:05   ENE
30  -0.3   0.2   21:15  -0.7   15:40  18.6   0.0   0.0  13.2  33.8   13:20   ENE
31   0.4   1.1   20:25  -0.5    3:15  17.9   0.0   0.6  12.9  33.8   16:00   ENE
-------------------------------------------------------------------------------------
     2.7  11.4     6    -7.1    19   482.7   0.0  85.4   9.6  59.5     6     SSW

Max >=  32.0:  0
Max <=   0.0:  3
Min <=   0.0: 17
Min <= -18.0:  0
Max neerslag: 19.61MM op 25-12-09
Dagen met neerslag: 23 (> .2 mm) 11 (> 2 mm) 0 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration