MONTHLY CLIMATOLOGICAL SUMMARY for Jan 2026 NAME: Grand Junction, Colorado ELEV: 4646 feet LAT: 39-06.74 N LONG: 108-34.59 W 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 35.7 39.5 13:32 28.3 00:00 29.3 0.0 0.00 1.0 9.0 11:33 323 02 38.2 42.7 16:17 32.6 23:15 26.8 0.0 0.04 0.7 10.0 11:14 269 03 37.2 44.7 13:45 28.5 03:33 27.8 0.0 0.01 1.0 16.0 06:27 216 04 37.6 46.9 15:49 28.5 05:56 27.4 0.0 0.00 1.0 9.0 00:21 274 05 43.3 55.1 15:21 35.6 23:58 21.7 0.0 0.02 2.1 23.0 18:46 309 06 36.9 50.3 15:03 28.4 08:10 28.1 0.0 0.01 0.9 11.0 15:17 319 07 37.6 49.9 13:27 28.8 08:04 27.4 0.0 0.00 1.1 12.0 15:23 315 08 34.5 39.9 12:19 32.1 22:55 30.5 0.0 0.12 0.9 14.0 23:29 297 09 31.2 37.3 13:15 21.7 23:53 33.8 0.0 0.01 2.1 16.0 12:18 8 10 27.1 37.4 15:27 19.7 08:00 37.9 0.0 0.00 3.0 18.0 09:37 145 11 29.6 39.2 15:21 22.4 23:55 35.4 0.0 0.00 2.5 20.0 07:29 143 12 30.8 49.7 15:16 18.1 06:36 34.2 0.0 0.00 0.8 9.0 09:03 169 13 34.4 50.3 15:42 23.2 03:35 30.6 0.0 0.00 1.5 14.0 11:03 153 14 40.1 58.8 15:49 25.0 07:14 24.9 0.0 0.00 1.1 10.0 11:24 144 15 34.2 52.7 14:49 23.5 06:59 30.8 0.0 0.00 0.6 5.0 14:49 346 16 36.6 48.0 14:39 21.5 07:29 28.4 0.0 0.00 1.4 5.0 09:59 138 17 30.5 46.0 16:35 18.9 04:49 34.5 0.0 0.00 1.4 9.0 09:39 111 18 28.7 47.1 14:49 18.3 07:29 36.3 0.0 0.00 1.1 8.0 10:39 151 19 33.0 50.5 15:59 18.4 07:34 32.0 0.0 0.00 1.6 6.0 13:19 298 20 32.6 45.3 15:55 17.4 06:09 32.4 0.0 0.00 1.7 9.0 01:09 64 21 30.7 47.8 14:39 18.2 05:14 34.3 0.0 0.00 0.8 5.0 06:04 131 22 31.7 46.2 13:29 16.6 07:15 33.3 0.0 0.00 0.5 6.0 14:04 184 23 30.9 37.8 12:24 26.9 04:44 34.1 0.0 0.00 0.4 5.0 09:05 297 24 33.1 42.7 14:49 22.9 23:54 31.9 0.0 0.00 0.4 3.0 13:39 113 25 25.9 35.8 15:59 19.0 23:54 39.1 0.0 0.00 2.6 13.0 08:59 81 26 23.6 36.4 16:24 16.0 06:20 41.4 0.0 0.00 3.0 12.0 05:34 132 27 27.4 43.5 15:54 20.7 00:13 37.6 0.0 0.00 1.7 8.0 11:44 129 28 29.9 43.1 15:39 18.2 05:29 35.1 0.0 0.00 1.7 8.0 16:09 291 29 28.1 47.7 16:49 16.7 07:44 36.9 0.0 0.00 0.7 5.0 10:54 109 30 33.7 50.7 15:59 20.6 05:19 31.3 0.0 0.00 1.5 8.0 09:54 167 31 35.1 52.9 15:04 20.6 06:59 29.9 0.0 0.00 1.9 7.0 16:44 294 --------------------------------------------------------------------------------------- 34.3 58.8 14 16.0 26 995.0 0.0 0.21 1.4 23.0 05 156