Havaintoraportit


                   Monthly Climatological Summary for Dec 2016

Name: RitvalaWX		City: Valkeakoski	State: Ritvala		                  
Elevation: 97 metri    Lat: N 61 12' 04"    Lon: E 24 10' 27"

                   Temperature (C), Rain (mm), Wind Speed (m/s)

                                         Heat   Cool       Avg
      Mean                               Deg    Deg        Wind                 Dom
Day   Temp   High   Time    Low   Time   Days   Days  Rain Speed  High   Time   Dir
---------------------------------------------------------------------------------------
 01   -3.3    0.2  04:10   -7.8  19:41   20.3    0.0   0.0   0.1   2.8  03:34    308
 02   -1.1   -0.1  13:04   -2.8  00:00   18.1    0.0   0.0   0.6   5.2  21:24    341
 03   -3.7   -1.0  00:00   -8.5  23:15   20.7    0.0   0.0   1.3   7.3  05:35    355
 04   -6.3    3.9  23:53  -14.3  09:44   23.3    0.0   0.0   1.0   6.6  16:35    219
 05    2.7    7.0  07:05   -4.5  23:48   14.3    0.0   2.9   1.8   8.7  16:54    337
 06   -8.8   -4.5  00:00  -13.5  20:28   25.8    0.0   0.0   0.4   3.2  07:12    348
 07    0.0    2.7  22:55   -8.7  00:02   17.0    0.0   0.0   0.7   4.1  12:52    212
 08    2.1    2.5  23:29    1.9  03:43   14.9    0.0   1.8   0.0   0.0  00:00     90
 09    1.8    3.4  05:20   -2.4  23:46   15.2    0.0   1.8   0.6   5.5  19:20    331
 10   -6.4   -2.4  00:00  -10.1  22:18   23.4    0.0   0.0   0.6   3.6  03:11    313
 11   -8.3   -5.5  14:36  -11.3  06:11   25.3    0.0   0.0   0.2   3.1  13:15    338
 12   -7.0   -3.5  14:18  -11.9  01:36   24.0    0.0   0.0   0.1   2.4  12:19    308
 13   -3.4   -0.2  21:41   -9.6  01:01   20.4    0.0   0.6   0.2   3.8  17:18    195
 14   -0.8   -0.2  04:26   -1.5  22:53   17.8    0.0   0.3   0.0   2.4  16:32      0
 15   -0.2    1.0  10:09   -2.9  15:57   17.2    0.0   0.0   0.1   2.5  11:18    208
 16   -2.4    0.2  13:11   -6.5  20:52   19.4    0.0   0.0   0.0   2.7  11:36    317
 17   -1.9    0.4  23:45   -5.7  00:25   18.9    0.0   0.0   0.0   1.8  12:07    185
 18    1.5    2.3  22:28    0.4  00:01   15.5    0.0   0.0   0.0   1.6  13:03    315
 19    3.1    4.2  13:51    2.2  01:57   13.9    0.0   0.3   0.0   1.7  01:00    199
 20    3.9    4.9  13:49    2.3  01:43   13.1    0.0   0.0   0.5   3.7  04:44    190
 21    4.4    5.8  20:45    3.4  09:01   12.6    0.0   0.0   1.6   8.7  20:53    200
 22    5.5    6.7  12:41    3.9  00:25   11.5    0.0   8.1   1.4   6.3  21:06    205
 23    4.6    5.9  03:17    0.9  22:50   12.4    0.0   0.0   1.0   6.3  00:37    205
 24    4.3    6.6  14:51    0.9  00:07   12.7    0.0   0.5   2.0   8.7  11:40    196
 25    3.6    4.3  02:04    1.5  23:05   13.4    0.0   0.0   1.5   8.0  07:34    201
 26    4.0    7.0  08:20    0.4  22:57   13.0    0.0   2.1   0.6   4.7  05:10    199
 27    1.6    2.5  17:56    0.4  00:36   15.4    0.0   0.0   0.9   6.4  19:50    333
 28    0.4    2.5  05:07   -2.2  22:08   16.6    0.0   0.8   1.3   8.0  03:46    343
 29    2.4    3.8  20:45   -2.5  00:54   14.6    0.0   3.9   0.6   6.0  03:58    204
 30    4.7    6.9  22:43    3.2  01:37   12.3    0.0   0.0   0.7   5.5  14:43    207
 31    6.8    8.1  11:15    3.8  23:38   10.2    0.0   0.0   0.2   4.1  08:04    209
---------------------------------------------------------------------------------------
       0.1    8.1     31  -14.3     04  523.6    0.0  23.1   0.6   8.7     05    241
    
Max >=  25.1:      0
Max <=  -0.1:      7
Min <=  -0.1:     18
Min <= -10.0:      5

Days of Rain:     11 (>= 0,1 mm)       6 (>= 1,0 mm)       0 (>= 10,0 mm)
Heat Base: 17,0  Cool Base: 17,0  Method: Integration