MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2025 NAME: OH3AA @ Miemala, Hämeenlinna ELEV: 160 meters LAT: 60-57.04 N LONG: 024-29.02 E 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 -18.9 4.9 20:35 -19.8 00:00 37.2 0.0 0.0 N/A N/A N/A N/A 02 -19.6 -19.6 00:00 -19.6 00:00 37.9 0.0 0.0 N/A N/A N/A N/A 03 3.9 12.9 13:30 3.3 14:23 14.4 0.0 1.0 0.0 2.9 15:26 179 04 1.0 4.1 00:00 -0.2 16:51 17.4 0.0 1.0 0.1 3.9 00:00 176 05 2.5 3.8 13:19 0.5 00:00 15.8 0.0 0.5 0.0 2.0 01:14 177 06 3.3 3.8 10:44 2.5 00:00 15.0 0.0 7.8 0.1 3.0 09:06 133 07 2.0 3.0 00:00 -0.1 22:54 16.3 0.0 4.7 0.1 4.0 15:05 149 08 1.8 3.2 13:16 -0.1 00:01 16.6 0.0 5.7 0.6 5.0 16:29 173 09 2.4 4.9 10:54 0.1 23:07 16.0 0.0 7.8 0.3 4.1 04:50 3 10 0.3 5.9 22:33 -1.6 09:53 18.1 0.0 5.2 0.2 5.2 22:26 313 11 2.4 5.8 00:00 -1.6 23:49 15.9 0.0 0.0 0.5 7.8 00:55 301 12 -6.0 -1.5 00:05 -9.4 17:54 24.3 0.0 0.0 0.0 1.9 10:08 202 13 -6.9 -5.3 23:45 -9.2 00:40 25.3 0.0 0.0 0.0 1.8 12:58 202 14 -3.5 -0.1 22:07 -19.9 11:34 21.8 0.0 0.0 0.5 6.0 12:42 203 15 1.9 4.3 18:36 -0.1 00:01 16.5 0.0 8.8 0.1 2.4 18:34 201 16 1.8 5.5 13:36 -19.8 11:45 16.6 0.0 1.0 0.2 3.3 15:18 262 17 4.3 5.9 18:19 2.6 23:44 14.0 0.0 5.2 0.7 6.1 22:24 237 18 2.5 5.7 23:10 0.5 16:48 15.8 0.0 0.5 0.6 5.4 20:01 210 19 5.1 6.4 23:34 4.3 17:25 13.2 0.0 2.1 0.8 6.5 15:38 189 20 4.6 6.4 00:00 3.6 08:39 13.7 0.0 0.5 0.4 5.7 23:35 259 21 1.8 3.8 00:00 0.1 17:33 16.5 0.0 1.0 0.7 5.3 09:41 325 22 -2.9 0.8 00:00 -10.9 21:10 21.2 0.0 0.0 0.1 3.1 18:58 323 23 -9.0 -5.0 23:58 -11.4 03:39 27.3 0.0 0.0 0.1 4.1 21:57 315 24 -2.2 0.8 23:53 -5.0 00:00 20.6 0.0 0.0 0.5 5.0 23:36 315 25 3.2 4.9 17:53 0.8 00:00 15.1 0.0 1.0 1.2 8.7 12:07 314 26 1.2 2.9 00:00 -19.9 12:02 17.2 0.0 0.0 0.5 4.3 12:18 326 27 0.2 1.9 10:02 -1.1 01:44 18.1 0.0 0.0 1.1 8.5 22:10 320 28 -1.2 -0.7 00:02 -11.7 04:20 19.5 0.0 0.0 1.9 9.0 03:32 333 29 30 31 -13.3 -10.9 13:54 -14.9 21:36 31.6 0.0 0.0 0.0 1.0 13:46 347 --------------------------------------------------------------------------------------- -0.7 12.9 03 -19.9 14 569.0 0.0 53.9 0.4 9.0 28 283