MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2025 NAME: Astronomical Observatory, University of Warsaw, Poland (OAUW) ELEV: 117 meters LAT: 52-13.02 N LONG: 021-01.65 E TEMPERATURE (C), RAIN (cm), WIND SPEED (km/h) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 2.5 4.9 00:17 0.8 11:14 13.0 0.0 0.02 5.6 25.7 11:11 78 02 3.0 4.9 19:52 0.7 04:57 12.5 0.0 0.00 1.4 19.3 20:00 227 03 4.8 5.6 14:04 4.1 05:24 10.7 0.0 0.00 1.4 14.5 00:10 221 04 4.4 5.1 13:51 3.7 17:05 11.1 0.0 0.02 0.9 12.9 05:32 240 05 6.6 9.4 14:22 3.7 02:12 8.9 0.0 0.00 2.6 25.7 04:10 241 06 6.1 7.2 10:37 3.4 23:59 9.4 0.0 0.00 2.7 22.5 12:29 185 07 3.8 4.8 14:18 3.1 05:29 11.7 0.0 0.00 1.5 17.7 00:32 184 08 6.4 9.5 15:19 3.2 02:45 9.1 0.0 0.00 2.6 22.5 15:22 58 09 9.8 10.8 21:51 7.9 01:14 5.7 0.0 0.56 7.3 30.6 08:20 73 10 10.4 11.7 12:30 9.5 08:00 5.1 0.0 0.04 5.0 32.2 17:30 71 11 9.8 10.7 12:44 8.2 23:40 5.7 0.0 0.04 12.6 38.6 14:11 80 12 7.5 8.2 00:03 6.7 23:10 8.0 0.0 0.00 11.7 35.4 04:26 84 13 5.5 6.7 00:00 3.7 19:07 10.0 0.0 0.00 6.5 35.4 17:44 70 14 5.6 6.4 04:05 3.8 23:59 9.9 0.0 0.02 14.3 40.2 11:23 80 15 3.3 4.1 11:33 1.8 03:18 12.2 0.0 0.00 6.2 32.2 00:25 58 16 0.9 3.0 00:00 -0.5 22:50 14.6 0.0 0.00 0.4 12.9 00:05 80 17 2.1 5.9 14:08 -0.3 00:00 13.4 0.0 0.00 2.3 25.7 18:49 66 18 1.9 4.3 16:37 -0.1 07:55 13.6 0.0 0.00 5.7 27.4 01:34 80 19 2.4 2.9 04:11 1.8 17:25 13.1 0.0 0.02 1.6 14.5 17:02 170 20 3.5 4.8 17:05 1.9 00:05 12.0 0.0 0.00 3.2 19.3 16:40 75 21 3.3 4.1 00:05 2.6 23:30 12.2 0.0 0.00 1.2 11.3 00:15 220 22 2.7 3.3 12:51 2.3 07:05 12.8 0.0 0.00 1.5 17.7 20:26 259 23 1.8 3.0 14:50 -2.6 23:56 13.7 0.0 0.00 4.6 25.7 20:45 239 24 -7.0 -2.6 00:00 -9.2 23:53 22.5 0.0 0.00 6.5 30.6 01:35 239 25 -7.7 -3.2 14:48 -10.4 06:07 23.2 0.0 0.00 3.9 32.2 23:00 83 26 -3.1 0.7 20:44 -7.2 00:00 18.6 0.0 0.02 13.6 43.5 06:20 82 27 0.8 1.9 21:22 -0.4 14:52 14.7 0.0 0.04 16.0 53.1 13:37 86 28 2.3 3.0 13:12 1.0 23:55 13.2 0.0 0.02 14.9 49.9 06:05 106 29 0.4 1.7 15:26 -1.4 03:55 15.1 0.0 0.00 15.4 43.5 13:22 88 30 -1.4 0.1 14:04 -2.5 07:43 16.9 0.0 0.00 15.7 57.9 15:12 102 31 -2.8 -2.2 00:00 -3.6 09:49 18.3 0.0 0.00 9.0 38.6 04:53 92 --------------------------------------------------------------------------------------- 2.9 11.7 10 -10.4 25 390.9 0.0 0.80 6.4 57.9 30 89