MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2025 NAME: SBHQ, St Martins, Christchurch, NZ ELEV: 9 meters LAT: 43-33.59 S LONG: 172-39.14 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 16.1 24.1 13:26 12.4 23:55 2.3 0.0 0.0 0.8 6.1 16:51 74 02 14.3 20.4 18:21 9.5 02:06 4.0 0.0 0.9 0.6 5.8 13:27 183 03 14.0 19.5 12:05 9.8 23:06 4.4 0.0 0.0 0.5 5.1 10:53 64 04 14.7 22.5 17:22 7.9 04:53 3.7 0.0 0.0 0.7 5.1 12:50 215 05 20.1 31.0 16:15 8.7 04:32 0.0 1.8 0.0 1.0 8.8 17:34 356 06 17.1 21.9 00:00 11.7 05:29 1.3 0.0 0.0 1.4 8.8 15:13 70 07 22.8 31.0 15:04 13.8 03:07 0.0 4.4 0.0 1.5 9.9 22:26 359 08 19.0 23.2 00:00 14.2 22:58 0.0 0.7 0.6 1.5 10.2 00:08 40 09 17.6 23.3 15:03 13.4 05:37 0.7 0.0 0.0 0.9 5.8 00:30 65 10 19.8 29.1 11:46 14.6 03:10 0.0 1.4 0.0 0.6 5.8 10:44 19 11 14.8 19.3 15:56 8.7 05:40 3.5 0.0 0.3 0.9 7.8 23:51 70 12 14.3 20.8 16:07 9.8 23:51 4.1 0.0 1.2 0.9 6.1 16:08 210 13 15.1 20.5 13:22 8.6 04:56 3.2 0.0 0.0 1.0 6.8 18:37 64 14 17.0 22.2 15:38 13.8 23:58 1.3 0.0 0.0 1.4 7.8 15:47 67 15 20.1 28.3 14:26 13.0 05:37 0.0 1.8 0.0 1.3 8.8 14:28 25 16 18.8 23.2 13:09 12.4 23:50 0.0 0.4 0.0 0.5 5.8 08:23 199 17 12.5 17.8 15:41 9.6 01:56 5.9 0.0 23.1 1.0 7.1 15:22 207 18 14.7 23.7 14:16 9.8 02:20 3.6 0.0 0.0 0.5 4.8 21:31 59 19 15.8 24.8 11:57 9.6 20:59 2.5 0.0 1.2 0.9 8.2 18:05 152 20 11.7 18.4 17:01 8.2 05:39 6.6 0.0 11.4 0.6 7.1 19:40 264 21 12.6 19.1 17:24 7.8 06:51 5.7 0.0 2.7 0.6 5.8 10:44 205 22 14.4 20.2 13:05 8.1 06:15 3.9 0.0 1.2 0.9 7.8 16:05 63 23 19.6 26.9 17:53 13.9 00:05 0.0 1.3 0.0 1.3 7.8 15:31 140 24 20.2 28.7 16:51 13.7 03:40 0.0 1.9 0.0 1.0 7.1 18:22 314 25 19.1 26.9 12:26 12.4 03:44 0.0 0.8 0.0 1.1 9.9 16:00 341 26 18.1 24.9 14:44 11.8 06:03 0.2 0.0 0.0 0.8 7.1 15:50 304 27 15.7 23.2 13:25 9.8 06:25 2.6 0.0 2.1 0.5 4.8 13:25 185 28 14.5 21.5 15:37 8.4 05:29 3.8 0.0 0.0 0.5 5.1 14:22 68 29 15.1 21.6 16:25 8.3 05:13 3.2 0.0 0.0 0.6 5.8 13:22 58 30 13.8 17.6 12:13 11.1 22:30 4.5 0.0 3.3 0.2 5.1 15:29 86 31 14.9 22.8 17:04 10.6 04:05 3.4 0.0 0.6 0.7 5.1 09:55 195 --------------------------------------------------------------------------------------- 16.4 31.0 05 7.8 21 74.5 14.5 48.6 0.9 10.2 08 52