MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2025 NAME: Bozeman, MT ELEV: 4600 feet TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 66.5 89.5 16:27 44.3 06:39 0.0 1.5 0.00 0.1 4.0 16:37 187 02 69.4 90.8 17:18 50.0 05:32 0.0 4.4 0.00 0.3 5.0 00:59 158 03 66.5 89.8 17:23 46.5 06:20 0.0 1.5 0.00 0.0 2.0 00:12 105 04 62.3 78.7 14:21 47.1 06:49 2.7 0.0 0.00 0.3 6.0 15:12 149 05 58.0 76.0 18:18 41.3 06:48 7.0 0.0 0.00 0.2 4.0 13:19 136 06 60.6 83.9 17:24 37.6 07:01 4.4 0.0 0.00 0.1 3.0 14:33 170 07 65.0 84.0 16:13 50.1 06:49 0.0 0.0 0.01 0.1 13.0 19:43 211 08 63.8 82.6 16:45 43.6 07:07 1.2 0.0 0.00 0.1 7.0 17:41 212 09 60.1 80.7 15:16 42.5 07:09 4.9 0.0 0.28 0.4 13.0 19:31 130 10 59.5 75.6 15:55 44.6 07:15 5.5 0.0 0.00 0.1 4.0 00:12 164 11 60.0 77.1 14:26 46.8 04:44 5.0 0.0 0.09 0.2 7.0 16:27 109 12 56.8 73.3 15:37 42.9 04:28 8.2 0.0 0.00 0.2 6.0 15:38 139 13 57.4 77.3 16:02 41.1 06:57 7.6 0.0 0.00 0.2 6.0 18:18 193 14 61.3 80.5 15:35 43.1 06:59 3.7 0.0 0.05 0.2 10.0 20:13 158 15 53.2 67.0 16:55 42.4 04:15 11.8 0.0 0.09 0.1 4.0 12:11 167 16 53.9 65.6 17:27 47.3 23:30 11.1 0.0 0.78 0.1 4.0 20:39 131 17 56.1 74.5 16:28 39.9 06:34 8.9 0.0 0.01 0.0 3.0 14:38 207 18 59.2 80.7 17:05 41.8 07:07 5.8 0.0 0.00 0.1 4.0 23:09 152 19 60.6 82.0 17:28 42.8 05:54 4.4 0.0 0.00 0.1 3.0 17:00 180 20 61.8 85.0 17:06 44.2 07:01 3.2 0.0 0.00 0.1 5.0 14:25 205 21 59.2 81.6 14:35 43.0 07:15 5.8 0.0 0.17 0.3 11.0 16:51 144 22 52.8 66.6 16:29 41.8 23:40 12.2 0.0 0.43 0.1 5.0 02:53 240 23 52.5 73.1 16:59 35.1 06:48 12.5 0.0 0.00 0.1 4.0 01:51 180 24 57.6 85.2 16:41 37.3 06:42 7.4 0.0 0.00 0.1 3.0 16:42 155 25 59.5 84.2 17:00 39.1 06:58 5.5 0.0 0.00 0.0 3.0 00:51 74 26 56.4 76.0 16:39 39.7 06:39 8.6 0.0 0.00 0.1 5.0 15:30 278 27 54.0 80.9 17:08 33.1 05:29 11.0 0.0 0.00 0.0 3.0 13:03 127 28 62.3 84.8 15:27 39.9 06:19 2.7 0.0 0.00 0.4 9.0 21:22 109 29 63.8 82.1 13:30 47.3 07:56 1.2 0.0 0.00 0.2 10.0 14:56 117 30 58.3 68.2 17:00 48.6 05:23 6.7 0.0 0.00 0.2 6.0 14:41 276 --------------------------------------------------------------------------------------- 59.6 90.8 02 33.1 27 168.8 7.5 1.91 0.1 13.0 07 150