MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2025 NAME: Dalhousie Atmospheric Observatory, Dalhousie University, Halifax ELEV: 67 meters LAT: 44-38.27 N LONG: 063-35.61 W TEMPERATURE (C), RAIN (mm), WIND SPEED (kph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 18.6 25.3 18:31 13.4 08:51 0.0 0.3 0.0 N/A N/A N/A N/A 02 18.7 23.9 17:39 13.9 09:04 0.0 0.3 0.0 N/A N/A N/A N/A 03 18.0 22.5 16:48 14.5 10:04 0.3 0.0 0.0 N/A N/A N/A N/A 04 17.6 23.3 19:14 13.0 09:34 0.8 0.0 0.0 N/A N/A N/A N/A 05 18.9 21.0 16:41 16.6 01:23 0.0 0.6 0.0 N/A N/A N/A N/A 06 20.9 26.1 18:38 18.4 07:29 0.0 2.6 0.0 N/A N/A N/A N/A 07 20.9 22.4 16:24 19.5 10:21 0.0 2.5 0.0 N/A N/A N/A N/A 08 17.4 20.5 00:00 14.2 09:55 0.9 0.0 0.0 N/A N/A N/A N/A 09 16.5 20.9 16:29 12.6 09:26 1.8 0.0 0.0 N/A N/A N/A N/A 10 15.5 19.6 17:19 11.7 10:01 2.8 0.0 0.0 N/A N/A N/A N/A 11 18.0 21.6 20:44 16.0 11:50 0.3 0.0 0.0 N/A N/A N/A N/A 12 15.4 19.3 18:44 11.2 10:14 2.9 0.0 0.0 N/A N/A N/A N/A 13 14.8 18.6 16:00 10.1 08:40 3.6 0.0 0.0 N/A N/A N/A N/A 14 16.7 21.6 18:07 13.7 09:04 1.6 0.0 0.0 N/A N/A N/A N/A 15 17.3 22.2 20:29 13.5 10:06 1.0 0.0 0.0 N/A N/A N/A N/A 16 18.0 24.8 18:25 13.1 09:31 0.3 0.0 0.0 N/A N/A N/A N/A 17 17.5 24.7 18:27 11.8 10:15 0.8 0.0 0.0 N/A N/A N/A N/A 18 17.5 21.1 20:22 14.5 08:10 0.8 0.0 0.0 N/A N/A N/A N/A 19 18.5 24.1 15:42 16.7 23:58 0.0 0.2 0.0 N/A N/A N/A N/A 20 13.2 17.2 19:11 8.1 10:04 5.1 0.0 0.0 N/A N/A N/A N/A 21 12.7 18.2 16:25 7.6 10:06 5.6 0.0 0.0 N/A N/A N/A N/A 22 14.2 20.2 18:21 9.6 09:01 4.1 0.0 0.0 N/A N/A N/A N/A 23 16.1 21.5 17:16 10.8 09:52 2.3 0.0 0.0 N/A N/A N/A N/A 24 16.4 19.1 19:35 14.1 11:49 2.0 0.0 0.0 N/A N/A N/A N/A 25 14.1 18.4 19:56 9.2 09:49 4.2 0.0 0.0 N/A N/A N/A N/A 26 19.9 24.1 17:41 15.6 03:49 0.0 1.6 0.0 N/A N/A N/A N/A 27 17.9 22.2 19:52 14.9 10:50 0.4 0.0 0.0 N/A N/A N/A N/A 28 15.5 20.4 19:30 11.2 09:15 2.9 0.0 0.0 N/A N/A N/A N/A 29 18.7 24.7 18:56 13.2 10:12 0.0 0.4 0.0 N/A N/A N/A N/A 30 16.6 19.6 18:19 14.1 23:59 1.8 0.0 0.0 N/A N/A N/A N/A --------------------------------------------------------------------------------------- 17.1 26.1 06 7.6 21 46.3 8.4 0.0 N/A N/A N/A N/A