Monthly Climatological Summary for 08/2021 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 69.5 77.5 1:48:05 PM 60.2 11:56:44 PM 1 5 0.00 3.7 19.9 12:08:31 PM NE 30.08 68.2 0.14 02 68.8 81.5 3:37:20 PM 53.8 5:48:06 AM 3 6 0.00 0.9 10.9 10:15:15 AM NE 30.16 68.3 0.12 03 70.8 86.5 4:27:58 PM 54.5 6:05:54 AM 2 8 0.00 1.2 14.1 5:35:05 PM NE 30.12 67.8 0.16 04 73.9 87.6 2:45:33 PM 59.8 6:08:15 AM 1 10 0.00 0.7 9.8 12:19:14 PM NE 30.13 70.0 0.14 05 73.8 86.2 1:37:14 PM 61.0 6:12:34 AM 0 9 0.00 3.0 21.1 11:21:32 AM NE 30.07 69.2 0.13 06 77.2 88.0 1:18:28 PM 66.1 6:30:22 AM 0 12 0.00 3.5 16.6 1:24:46 PM NE 29.97 73.8 0.13 07 79.7 91.8 3:47:20 PM 68.9 4:56:16 AM 0 15 0.00 4.1 19.3 9:58:13 PM NE 29.94 78.6 0.12 08 80.4 91.1 1:39:12 PM 72.2 11:59:04 PM 0 15 0.31 7.0 23.6 10:03:48 PM SSW 29.85 77.0 0.14 09 75.6 87.4 1:12:36 PM 68.5 8:06:28 AM 0 11 1.10 4.2 20.2 12:53:45 PM SSE 29.83 86.2 0.08 10 79.4 96.1 3:40:47 PM 69.9 10:16:58 PM 0 14 0.40 3.9 39.9 5:52:31 PM WSW 29.89 85.7 0.12 11 80.1 91.5 3:24:46 PM 70.5 12:36:33 AM 0 15 0.00 6.4 29.2 12:46:26 PM SW 29.81 82.9 0.12 12 77.5 88.7 1:44:11 PM 64.7 5:58:46 AM 0 12 0.00 2.9 13.3 10:57:14 AM SW 29.93 74.4 0.11 13 73.7 83.1 4:09:46 PM 65.1 6:21:01 AM 0 9 0.00 2.5 16.4 4:25:38 PM SW 30.11 65.7 0.14 14 70.2 82.0 1:17:24 PM 55.7 6:10:27 AM 2 7 0.00 1.2 14.2 2:33:48 PM ENE 30.26 62.8 0.14 15 70.4 83.4 3:11:56 PM 54.3 6:36:02 AM 2 8 0.00 1.5 13.9 12:33:14 PM ENE 30.22 64.8 0.15 16 70.5 84.7 3:25:55 PM 54.6 6:19:43 AM 2 7 0.00 1.8 13.9 12:37:56 PM ENE 30.11 68.6 0.18 17 74.4 88.5 4:15:04 PM 57.7 6:28:57 AM 1 11 0.00 1.2 14.3 3:51:36 PM SSE 30.05 70.5 0.14 18 77.8 92.6 2:56:27 PM 63.1 6:20:40 AM 0 13 0.00 1.1 13.9 11:47:03 AM E 30.09 75.0 0.13 19 79.0 92.6 3:36:08 PM 66.8 5:59:14 AM 0 13 0.00 1.0 10.8 4:08:31 PM ENE 30.08 73.0 0.12 20 79.4 93.0 3:10:45 PM 65.2 6:40:27 AM 0 14 0.00 2.0 16.1 5:25:16 PM SSE 29.95 73.7 0.14 21 77.7 88.7 12:51:58 PM 67.7 11:57:06 PM 0 13 0.08 4.0 17.0 5:11:37 PM SSE 29.87 80.5 0.09 22 70.4 83.1 5:45:08 PM 58.6 6:33:20 AM 1 6 0.00 2.4 15.1 9:35:25 AM ENE 30.03 75.7 0.13 23 73.4 86.8 2:45:36 PM 62.2 5:44:47 AM 0 9 0.11 1.6 14.2 12:58:10 PM ENE 29.98 86.6 0.09 24 79.5 97.8 2:45:14 PM 68.9 11:11:47 PM 0 14 0.85 3.0 32.7 5:42:16 PM S 29.96 83.4 0.12 25 77.4 89.6 4:40:26 PM 67.8 4:49:18 AM 0 11 0.00 2.1 13.1 11:05:27 AM SW 30.06 81.8 0.08 26 79.5 92.1 1:54:25 PM 68.7 5:42:36 AM 0 14 0.00 1.4 15.3 9:33:04 PM SW 30.13 80.9 0.10 27 82.5 93.6 3:08:38 PM 73.7 6:03:34 AM 0 17 0.00 3.1 14.7 4:20:39 PM SSE 30.02 78.1 0.13 28 84.2 95.7 3:17:22 PM 73.5 7:04:22 AM 0 19 0.00 4.7 18.2 2:19:51 PM S 30.05 74.6 0.15 29 78.7 88.3 3:40:01 PM 68.4 11:57:46 PM 0 14 0.00 4.5 18.7 11:10:48 AM SSW 30.00 78.2 0.11 30 72.1 84.3 3:39:18 PM 60.2 6:15:30 AM 0 6 0.00 0.8 10.1 4:28:52 PM SSW 29.98 73.0 0.07 31 68.1 78.4 1:00:19 PM 60.2 4:48:45 AM 1 4 0.08 1.5 18.2 1:39:07 PM ENE 29.88 85.8 0.04 ----------------------------------------------------------------------------------------------------------- Tot 75.7 97.8 08/24/2021 53.8 08/02/2021 16 341 2.93 2.7 39.9 08/10/2021 NE 31.02 77.8 3.72 Normal High for the Month 79.7 Mean High 88.1 From Normal 8.4 Normal Low for the Month 59.1 Mean Low 63.9 From Normal 4.8 Normal Temp for the Month 69.4 Mean Temp 75.7 From Normal 6.3 Normal Rain for the Month 4.11 Rainfall 2.93 From Normal -1.18 *Average Ep for the Month 5.80 ET Total 3.72 Est Ep 4.90 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)