Havaintoraportit


                   Monthly Climatological Summary for Jan 2018

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   -1.5   -0.7  18:50   -2.8  06:01   18.5    0.0   0.0   0.9   7.7  01:21    157
 02    0.2    1.1  22:52   -0.7  00:00   16.8    0.0   9.0   1.3   6.3  12:45    191
 03    0.4    1.1  03:12   -0.3  23:35   16.6    0.0  18.0   1.3   5.2  07:16    175
 04   -0.5   -0.2  22:27   -0.7  15:08   17.5    0.0   1.3   0.8   4.3  02:40     20
 05    0.6    1.3  19:32   -0.2  00:01   16.4    0.0   4.2   0.9   4.4  10:24    157
 06   -1.2    0.6  00:00   -4.7  23:49   18.2    0.0   2.6   0.5   5.2  23:14    282
 07   -4.9   -2.5  21:23   -7.6  04:42   21.9    0.0   0.0   1.9   7.5  18:36    234
 08   -5.2   -2.3  01:33  -11.2  18:40   22.2    0.0   8.6   1.6   8.4  02:47    283
 09   -1.9   -0.2  13:51   -3.9  23:05   18.9    0.0   0.0   1.3   4.1  10:20    228
 10   -4.5   -2.9  04:19   -6.4  21:38   21.5    0.0   0.0   0.3   3.1  00:41    251
 11   -6.3   -5.5  00:51   -8.4  08:41   23.3    0.0   0.0   0.5   3.3  23:02    134
 12   -7.1   -5.1  12:10  -11.7  18:24   24.1    0.0   0.0   0.4   3.1  00:19    189
 13   -5.1   -3.8  13:33   -6.6  01:12   22.1    0.0   0.0   0.3   2.8  01:53    181
 14   -4.8   -4.5  00:00   -6.4  23:54   21.8    0.0   0.0   1.8   6.7  13:36    175
 15   -8.3   -6.4  00:00   -9.3  19:58   25.3    0.0   0.0   3.4   9.8  14:00    169
 16   -8.7   -7.6  20:55   -9.9  09:17   25.7    0.0   0.0   4.3  12.9  10:01    162
 17   -8.9   -7.7  04:26  -10.2  16:38   25.9    0.0   0.0   1.6   8.5  01:13    143
 18   -7.3   -6.4  12:58   -9.7  22:56   24.3    0.0   0.0   0.6   2.5  11:24    355
 19   -9.4   -7.5  13:47  -12.1  17:10   26.4    0.0   0.0   0.2   2.4  05:31     68
 20   -7.2   -6.1  13:14   -8.7  00:00   24.2    0.0   0.0   0.3   1.8  16:04     68
 21  -10.3   -7.7  00:01  -12.3  21:30   27.3    0.0   0.0   0.3   1.9  07:39     68
 22  -10.6   -8.8  04:52  -14.1  22:57   27.6    0.0   0.0   0.2   1.9  04:39     68
 23  -13.4   -6.1  23:52  -22.4  07:48   30.4    0.0   0.0   0.5   3.1  23:03     68
 24   -3.1    1.3  23:51   -6.1  00:00   20.1    0.0   0.3   3.2   9.9  11:32    167
 25    2.4    3.1  08:10    1.2  00:00   14.6    0.0   4.4   3.6  10.2  00:17    201
 26    1.2    1.9  13:49    0.3  04:58   15.8    0.0   0.3   1.8   5.5  01:57    206
 27    0.3    1.1  11:35   -0.8  23:42   16.7    0.0   6.4   0.5   3.3  11:23    184
 28   -2.0   -0.8  00:00   -2.7  07:36   19.0    0.0   0.0   0.9   4.6  12:36    183
 29   -2.2   -1.5  14:00   -2.7  22:59   19.2    0.0   0.0   0.8   2.8  03:17     34
 30   -3.8   -2.7  00:00   -5.1  20:03   20.8    0.0   0.0   1.0   3.6  09:23     22
 31   -6.3   -5.1  00:00   -7.2  21:51   23.3    0.0   0.0   0.9   4.0  11:45    172
---------------------------------------------------------------------------------------
      -4.5    3.1     25  -22.4     23  666.4    0.0  55.1   1.2  12.9     16    179
    
Max >=  25.1:      0
Max <=  -0.1:     23
Min <=  -0.1:     29
Min <= -10.0:      7

Days of Rain:     10 (>= 0,1 mm)       8 (>= 1,0 mm)       1 (>= 10,0 mm)
Heat Base: 17,0  Cool Base: 17,0  Method: Integration