MONTHLY CLIMATOLOGICAL SUMMARY for May 2025 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 59.9 72.7 17:21 48.1 03:16 5.1 0.0 0.00 1.0 14.0 16:40 311 02 60.3 77.1 18:55 40.7 06:20 4.7 0.0 0.00 1.2 12.0 11:20 228 03 64.2 82.5 16:33 46.7 06:35 0.8 0.0 0.00 1.7 12.0 07:02 122 04 62.1 76.0 13:08 50.6 04:50 2.9 0.0 0.01 2.8 22.0 17:06 136 05 56.5 70.6 16:41 45.7 23:58 8.5 0.0 0.10 1.7 18.0 17:52 281 06 52.0 65.5 16:10 42.0 06:26 13.0 0.0 0.09 1.7 21.0 16:33 235 07 57.3 74.4 16:53 42.9 06:45 7.7 0.0 0.01 0.9 16.0 16:57 315 08 62.9 78.5 16:21 47.4 06:26 2.1 0.0 0.00 0.9 16.0 17:46 75 09 69.4 84.5 16:21 55.0 06:07 0.0 4.4 0.00 2.9 19.0 18:56 133 10 71.0 86.3 17:38 56.2 06:35 0.0 6.0 0.00 3.0 18.0 08:14 108 11 73.5 85.6 14:54 59.8 06:43 0.0 8.5 0.00 3.2 19.0 10:28 135 12 76.4 88.8 16:11 60.0 06:38 0.0 11.4 0.00 3.5 21.0 16:21 186 13 73.8 82.6 17:15 60.3 23:59 0.0 8.8 0.00 5.4 31.0 15:11 192 14 54.7 61.4 09:36 45.5 23:59 10.3 0.0 0.00 1.9 25.0 16:49 87 15 54.8 67.5 17:24 39.1 06:43 10.2 0.0 0.00 1.9 24.0 15:09 281 16 60.1 75.8 14:39 41.5 05:09 4.9 0.0 0.00 1.6 20.0 16:11 295 17 67.8 78.8 16:27 55.8 04:49 0.0 2.8 0.00 2.1 24.0 15:51 193 18 59.2 71.2 00:00 45.4 23:42 5.8 0.0 0.20 1.6 22.0 17:03 256 19 52.7 65.0 17:24 41.3 04:16 12.3 0.0 0.01 1.7 15.0 13:47 335 20 57.3 73.5 16:35 37.4 06:25 7.7 0.0 0.00 1.8 19.0 16:16 291 21 65.8 83.2 17:29 44.4 06:32 0.0 0.8 0.00 1.6 15.0 12:54 300 22 72.7 88.9 15:04 58.4 05:46 0.0 7.7 0.00 2.7 18.0 15:40 85 23 72.4 90.1 15:20 54.4 05:52 0.0 7.4 0.00 1.4 20.0 17:14 297 24 72.5 85.8 18:53 56.8 23:59 0.0 7.5 0.00 1.6 15.0 15:46 330 25 66.9 85.8 15:34 50.0 05:49 0.0 1.9 0.00 2.0 22.0 18:26 317 26 65.8 83.2 18:12 47.0 06:03 0.0 0.8 0.00 1.0 14.0 13:37 316 27 73.3 89.7 17:10 57.4 06:50 0.0 8.3 0.00 2.8 23.0 21:26 103 28 72.5 89.5 15:09 53.0 06:28 0.0 7.5 0.00 1.7 29.0 18:09 355 29 72.2 89.7 15:50 54.6 05:21 0.0 7.2 0.00 1.6 19.0 17:19 337 30 75.0 93.5 18:09 57.3 05:56 0.0 10.0 0.00 1.5 18.0 14:28 147 31 78.3 97.1 16:58 59.7 04:00 0.0 13.3 0.00 2.3 17.0 14:29 63 --------------------------------------------------------------------------------------- 65.6 97.1 31 37.4 20 95.9 114.3 0.42 2.0 31.0 13 180