Monthly Climatological Summary for 05/2021 Daily Data for the Month Freeport, IL 42.296N 89.655W Alt 845 Ft Day Mean High Low HeatD CoolD Mean Wind Wind Mean Mean ET Temp Temp Time Temp Time Days Days Rain Wind High Time Dir Baro Humid inch ----------------------------------------------------------------------------------------------------------- 01 67.3 87.1 3:02:40 PM 47.0 5:48:51 AM 6 8 0.00 11.4 32.8 3:59:12 PM NE 29.82 41.5 0.23 02 73.8 87.4 5:08:29 PM 59.1 6:15:26 AM 1 9 0.00 9.6 26.0 2:20:04 PM NE 29.61 51.8 0.22 03 64.5 75.3 12:03:11 PM 55.7 11:28:42 PM 2 2 0.57 4.8 24.1 5:13:34 PM S 29.60 86.1 0.04 04 53.8 60.8 5:25:33 PM 47.7 10:42:15 PM 11 0 0.00 6.8 26.8 8:57:22 AM NW 29.86 72.4 0.06 05 53.6 65.0 3:47:47 PM 37.9 5:55:29 AM 11 0 0.00 2.7 16.7 11:40:39 AM NE 30.09 56.2 0.12 06 51.0 61.6 4:22:03 PM 43.5 8:07:27 AM 14 0 0.10 4.6 23.1 1:15:09 PM NE 30.08 67.0 0.07 07 49.2 57.9 2:43:32 PM 39.0 11:56:04 PM 16 0 0.00 5.4 27.9 12:37:51 PM NE 30.03 56.0 0.10 08 46.0 60.8 3:16:56 PM 32.7 6:14:17 AM 19 0 0.52 1.6 17.2 6:54:04 PM NE 30.08 66.9 0.08 09 47.0 60.2 2:48:55 PM 38.1 2:12:44 AM 15 0 0.01 5.2 25.8 2:18:45 PM NE 29.95 70.1 0.10 10 50.2 60.3 3:28:48 PM 43.4 5:44:45 AM 15 0 0.00 4.2 19.1 2:04:32 PM NE 30.12 60.2 0.09 11 46.5 58.4 5:09:52 PM 33.7 5:55:18 AM 15 0 0.00 4.3 21.7 11:07:33 AM NE 30.31 59.6 0.14 12 52.8 69.0 4:25:32 PM 33.9 6:01:18 AM 12 0 0.00 1.3 13.6 12:14:25 PM NE 30.42 50.8 0.12 13 58.3 74.2 3:39:20 PM 41.6 5:39:37 AM 8 2 0.00 2.0 16.2 9:54:31 AM NE 30.36 40.3 0.13 14 61.3 75.1 2:48:30 PM 41.5 5:55:27 AM 7 3 0.00 2.6 19.6 1:02:01 PM S 30.26 38.5 0.17 15 56.1 60.7 2:40:32 PM 51.8 6:26:55 AM 9 0 0.05 5.5 18.6 6:03:58 AM S 30.16 78.8 0.03 16 63.3 74.9 1:34:06 PM 53.9 6:07:11 AM 4 2 0.00 1.2 13.6 4:02:55 PM S 30.15 72.3 0.09 17 64.4 74.8 2:43:15 PM 56.8 6:17:24 AM 3 2 0.00 3.2 17.9 6:32:50 PM ESE 30.15 70.2 0.11 18 62.8 68.4 9:36:08 AM 58.9 1:03:42 AM 2 0 0.36 4.6 19.9 9:44:10 PM ESE 30.14 92.1 0.03 19 70.0 80.8 4:12:29 PM 63.4 2:11:47 AM 0 5 0.07 5.0 20.9 3:14:36 PM SE 30.13 84.8 0.06 20 73.2 85.9 4:53:53 PM 67.5 3:43:03 AM 0 7 0.00 4.2 19.3 4:11:13 PM SE 30.18 72.5 0.06 21 70.7 79.0 1:51:25 PM 65.3 11:41:03 PM 0 6 0.14 4.3 19.0 1:34:53 PM SSE 30.29 81.4 0.05 22 75.0 87.7 2:33:46 PM 63.0 4:22:16 AM 0 10 0.00 2.8 16.0 5:22:16 PM SW 30.30 74.9 0.13 23 74.2 84.3 4:06:39 PM 67.7 6:18:41 AM 0 9 0.12 1.3 10.7 11:29:15 AM WNW 30.19 82.1 0.07 24 77.7 90.8 2:19:53 PM 65.9 5:43:56 AM 0 13 0.00 1.9 15.7 3:33:55 PM W 30.09 69.0 0.13 25 75.7 85.6 12:07:50 PM 70.0 6:04:05 AM 0 11 0.00 7.7 26.6 5:12:41 PM SSW 29.96 71.9 0.12 26 72.4 79.7 4:12:24 PM 62.0 11:59:34 PM 0 7 0.00 6.0 25.6 12:38:31 PM WNW 30.02 58.6 0.17 27 51.1 62.0 12:00:14 AM 44.0 10:33:42 PM 14 0 0.09 9.9 35.7 11:25:11 AM NE 30.06 77.3 0.05 28 44.8 46.3 8:37:43 PM 41.8 11:59:27 PM 20 0 0.07 8.0 28.6 4:52:31 AM NE 30.05 92.6 0.01 29 51.8 65.8 4:57:11 PM 35.2 4:38:59 AM 11 0 0.00 2.8 21.0 1:36:34 PM ENE 30.21 55.1 0.10 30 58.3 74.1 3:06:30 PM 36.4 5:19:19 AM 9 2 0.00 0.8 11.7 1:56:04 PM ENE 30.25 50.9 0.12 31 63.9 76.8 11:38:33 AM 51.2 4:12:59 AM 5 3 0.00 3.1 19.2 11:44:50 AM SW 30.22 59.5 0.11 ----------------------------------------------------------------------------------------------------------- Tot 60.7 90.8 05/24/2021 32.7 05/08/2021 229 102 2.10 4.5 35.7 05/27/2021 NE 30.10 66.5 3.12 Normal High for the Month 69.1 Mean High 72.0 From Normal 2.9 Normal Low for the Month 47.5 Mean Low 50.0 From Normal 2.5 Normal Temp for the Month 58.3 Mean Temp 60.7 From Normal 2.4 Normal Rain for the Month 3.96 Rainfall 2.10 From Normal -1.86 *Average Ep for the Month 5.89 ET Total 3.12 Est Ep 4.10 Temperatures and Dewpoint are in Degrees F. Humidity is in Percent. Barometer is in Inches of Mercury. Rainfall is in Inches. ET calculated with Kc of .76 (Turf Grass). *Avg Ep Values from Pan Evporation De Kalb, IL (site 11-2223)